Having -c(=x)-, Wherein X Is Chalcogen, Attached Indirectly To The Hetero Ring By Nonionic Bonding Patents (Class 549/496)
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Patent number: 4931581Abstract: A method and composition for the immunization of healthy useful plants against plant diseases containing as active ingredients compounds of formula ##STR1## in which: X is hydrogen, halogen, hydroxy, methyl, methoxy, HOOC or MOOC;Y is hydrogen, halogen, SO.sub.3 H, SO.sub.3 M, nitro, hydroxy or amino, M being the molar equivalent of an alkali metal or alkaline earth metal ion that is formed from a corresponding base or basic compound; andZ is cyano or --CO--A;A represents either --OH or --SH, the hydrogen atom of which may also be replaced by the molar equivalent of an inorganic or organic cationic residue,or wherein A represents any other organic residue which has a molecular weight of less than 900 and which may also contain one, or more than one, hetero atom, including the salts of the phytophysiologically tolerable 7-carboxylic acid or 7-thiocarboxylic acid with primary, secondary or tertiary amines or with inorganic bases.Type: GrantFiled: August 18, 1988Date of Patent: June 5, 1990Assignee: Ciba-Geigy CorporationInventors: Rolf Schurter, Walter Kunz, Robert Nyfeler
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Patent number: 4929751Abstract: A vinyl tricarbonyl compound of the formula ##STR1## or its monohydrate of the formula ##STR2## wherein R.sub.1 is a hydrogen, halogen, unsubstituted or substituted C.sub.1 to C.sub.30 alkyl, unsubstituted or substituted aryl, arylalkyl, and cycloalkyl with 3 to 7 carbon atoms,R.sub.2 is hydrogen, halogen, unsubstituted or substituted C.sub.1 to C.sub.30 alkyl, unsubstituted or substituted aryl, arylalkyl, cycloalkyl with 3 to 7 carbon atoms, cyano, nitro, or a heterocyclic,R.sub.3 is hydrogen, halogen, unsubstituted or substituted C.sub.1 to C.sub.30 alkyl, unsubstituted or substituted aryl, arylalkyl, cycloalkyl with 3 to 7 carbon atoms, cyano, nitro, or a heterocyclic, andR.sub.4 is unsubstituted or substituted C.sub.1 to C.sub.30 alkyl, unsubstituted or substituted aryl, arylalkyl, cycloalkyl are 3 to 7 carbon atoms. Such vinyl tricarbonyl compound is effective against tumor cells.Type: GrantFiled: October 19, 1987Date of Patent: May 29, 1990Assignee: Yale UniversityInventors: Harry H. Wasserman, Natesan Murugesan, John H. Van Duzer
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Patent number: 4929738Abstract: Microbicidal substituted pyrazolin-5-ones of the formula ##STR1## in which R.sup.1 and R.sup.2 independently of one another each represent hydrogen, alkyl, alkenyl, alkinyl, cyanoalkyl, hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkoxycarbonyl, hydroxycarbonylalkyl, alkoxycarbonylalkyl, aminocarbonylalkyl, alkylaminocarbonylalkyl or dialkylaminocarbonylalkyl, or represent in each case optionally substituted oxiranylalkyl, aralkyl, heterocyclyl or aryl andHet represents an optionally substituted heterocyclic radial.Intermediates therefor of the formula ##STR2## in which R is alkyl, are also new.Type: GrantFiled: May 10, 1989Date of Patent: May 29, 1990Assignee: Bayer AktiengesellschaftInventors: Klaus Jelich, Wilhelm Brandes, Gerd Hanssler, Paul Reinecke
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Patent number: 4920232Abstract: Known and novel substituted acroleins of the general formula I ##STR1## where R.sup.1 is alkoxy, phenoxy, halogen, haloalkyl, haloalkoxy, haloalkylthiyl or nitro, n is an integer from 1 to 5, in the case of n being greater than 1 the R.sup.1 s being identical or different and in the event of nitro substitution the aromatic ring carrying not more than 3 nitro groups, and where R.sup.2 is alkyl, cycloalkyl, unsubstituted or substituted aryl or hetaryl or a nonaromatic heterocyclic radical, are prepared by reacting a phenylacetaldehyde of the general formula II ##STR2## with an aldehyde of the general formula III[R.sup.2 -CHO] IIIin the presence of a base and a solvent. These acroleins are useful to prepare hydroxymethyloxiranes which are intermediates in the synthesis of antimycotic and fungicidal azoylmethyloxiranes.Type: GrantFiled: June 27, 1988Date of Patent: April 24, 1990Assignee: BASF AktiengesellschaftInventors: Norbert Goetz, Stefan Karbach, Hans-Gert Recker
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Patent number: 4913721Abstract: Compounds of formula (I): ##STR1## and stereoisomers thereof, wherein V is an oxygen or a sulphur atom; X and Y, which may be the same or different, are hydrogen or halogen atoms, or optionally substituted alkyl, optionally substituted alkenyl, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted alkynyl, haloalkyl, alkoxy, haloalkoxy, optionally substituted aryloxy, optionally substituted arylalkoxy, optionally substituted acyloxy, optionally substituted amino, acylamino, nitro, nitrile, --CO.sub.2 R.sup.3, --CONR.sup.4 R.sup.5, or --COR.sup.6 groups; or the groups X and Y, when they are in adjacent positions on the phenyl ring, may join to form a fused ring, either aromatic or aliphatic, optionally containing one or more heteroatoms; and Z is optionally substituted methylene, optionally substituted amino, oxygen or sulphur and when Z is a substituted methylene group, the substituent may join the 2-position of the phenyl ring to form a non-aromatic fused ring; R.sup.1 and R.Type: GrantFiled: October 31, 1988Date of Patent: April 3, 1990Assignee: Imperial Chemical Industries PLCInventors: John M. Clough, Christopher R. A. Godfrey
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Patent number: 4897397Abstract: Certain aryl-alkynoic, alkenoic and alkanoic acids and derivatives and their use in treating inflammation, allergy and hyperproliferative skin disease are disclosed.Type: GrantFiled: December 16, 1988Date of Patent: January 30, 1990Assignee: Schering CorporationInventors: Neng Y. Shih, David J. Blythin
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Patent number: 4895840Abstract: Novel N-(Aryl-,aryloxy-,arylthio-,arylsulfinyl-and arylsulfonyl-)alkyl-N,N'-(or N',N')alkylaminoalkyl ureas, thioureas and cyanoguanidines represented by the following formula: ##STR1## wherein Ar is aryl selected from the group consisting of 1- and 2-naphthyl, 2,3-dihydro-1H-inden-4(or 5)-yl,2-furanylmethyl,2-pyridinyl, phenyl and phenyl substituted by 1-3 radicals commonly used in the pharmaceutical art; (X).sub.d is oxygen, thio, sulfinyl, sulfonyl or d is zero; Z and W are each R or-(CH.sub.2).sub.m -NR.sup.1 R.sup.2 wtih the proviso that when Z is R, W is-(CH.sub.2).sub.m -NR.sup.1 R.sup.2 and when Z is-(CH.sub.2).sub.m -NR.sup.1 R.sup.2, W is R; B is carbonyl, thioxomethyl, or cyanoiminomethyl; R, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are selected from the group consisting of hydrogen, loweralkyl, cycloalkyl, phenyl or phenyl-loweralkyl wherein phenyl may be substituted by 1-3 radicals commonly used in the pharmaceutical art; R.sup.1 and R.sup.2, and R.sup.3 and R.sup.Type: GrantFiled: June 10, 1987Date of Patent: January 23, 1990Assignee: A. H. Robins Company, IncorporatedInventor: James R. Shanklin, Jr.
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Patent number: 4870100Abstract: 2-benzylfuryl compounds of the general formula I ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are identical or different substituents and are each hydrogen, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, haloalkylthio, alkenyl or haloalkenyl, each of not more than 6 carbon atoms, n being 1, 2 or 3 where R.sup.3 is not hydrogen, and R.sup.4 and R.sup.5 are each hydrogen or alkyl of not more than 6 carbon atoms, R is --CHO or CHR.sup.6 OA, R.sup.6 is hydrogen, cyano, alkyl, alkenyl, haloalkenyl or alkynyl, each of not more than 6 carbon atoms, or carboxamide, and A is either hydrogen or a radical of an acid typical for pyrethroids, with the proviso that R.sup.2 is not hydrogen, chlorine, bromine, methyl or methoxy when R.sup.1 is hydrogen or methyl and R.sup.3 and A are each hydrogen, and furthermore with the proviso that R.sup.1 and R.sup.2 are not methyl when A is a radical of tetramethylcyclopropanecarboxylic acid, and finally with the proviso that R.sup.2 is not methyl, chlorine, bromine or methoxy and R.Type: GrantFiled: December 11, 1986Date of Patent: September 26, 1989Assignee: BASF AktiengesellschaftInventors: Bernd Wolf, Hans Theobald, Rainer Becker, Norbert Goetz, Walter Himmele, Rudolf Kropp
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Patent number: 4868319Abstract: An improved process for preparing monoalkylcarbamate group-containing compounds comprising reacting a hydroxy group-containing compound with an organic halide and an alkali metal cyanate in the conjoint presence of a phase transfer catalyst and a solvent.Type: GrantFiled: December 22, 1987Date of Patent: September 19, 1989Assignee: Sandoz Pharm. Corp.Inventors: John C. Tomesch, Mahavir Prashad, William J. Houlihan
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Patent number: 4829078Abstract: This invention relates to compounds presented by the general formula: ##STR1## [wherein R.sup.1 and R.sup.2 are: (i) R.sup.1, R.sup.2 and carbon atoms to which R.sup.1 and R.sup.2 are linked, together represent the group of the general formula: ##STR2## (wherein R.sup.5 and R.sup.6 represent hydrogen, alkyl, cycloalkyl, cycloalkyl-alkyl or phenyl, independently, with the proviso that R.sup.5 and R.sup.6 is not hydrogen atoms at the same time), or(ii) R.sup.1 represents hydrogen and R.sup.2 represents the group of the formula: --COR.sup.7 (wherein R.sup.7 represents the group of the formula: ##STR3## (wherein Y represents a single-bond, alkylene, alkenylene, W represents oxygen or sulfur, m represents 1 to 3, R.sup.8 represents hydrogen, halogen, nitro, hydroxy, alkyl or alkoxy, with the proviso that when m represents two or more, plural R.sup.8 s may be different each, and R.sup.9 represents hydrogen, alkyl or phenyl group, with the proviso that two of R.sup.9 may be different each)), R.sup.Type: GrantFiled: February 22, 1988Date of Patent: May 9, 1989Assignee: Ono Pharmaceutical Co., Ltd.Inventors: Katsuhiro Imaki, Tadao Okegawa, Yoshinobu Arai
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Patent number: 4802913Abstract: Compounds of formula (I): ##STR1## and stereoisomers thereof, wherein V is an oxygen or a sulphur atom; X and Y, which may be the same or different, are hydrogen or halogen atoms, or optionally substituted alkyl, optionally substituted alkenyl, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted alkynyl, haloalkyl, alkoxy, haloalkoxy, optionally substituted aryloxy, optionally substituted arylalkoxy, optionally substituted acyloxy, optionally substituted amino, acylamino, nitro, nitrile, --CO.sub.2 R.sup.3, --CONR.sup.4 R.sup.5, or --COR.sup.6 groups; or the groups X and Y, when they are in adjacent positions on the phenyl ring, may join to form a fused ring, either aromatic or aliphatic, optionally containing one or more heteroatoms; and Z is optionally substituted methylene, optionally substituted amino, oxygen or sulphur and when Z is a substituted methylene group, the substituent may join the 2-position of the phenyl ring to form a non-aromatic fused ring; R.sup.1 and R.Type: GrantFiled: August 5, 1986Date of Patent: February 7, 1989Assignee: Imperial Chemical Industries PLCInventors: John Clough, Christopher R. A. Godfrey
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Patent number: 4792614Abstract: Compounds of the formula: ##STR1## in which ##STR2## where M is hydrogen or alkyl; one of R.sup.2 and R.sup.3 is phenyl or substituted phenyl where the substituent is alkyl, alkoxy, halogen, trifluoromethyl, nitro, amino, cyano or carboxyl; and the other of R.sup.2 and R.sup.3 is hydrogen, alkyl, or a halogen; or a pharmaceutically acceptable salt thereof, are HMG--CoA reductase inhibitors useful in the treatment of atherosclerosis, hypercholesterolaemia, hyperlipaemia and similar disease states characterized by elevated cholesterol levels in the blood.Type: GrantFiled: August 5, 1987Date of Patent: December 20, 1988Assignee: American Home Products CorporationInventors: William F. Fobare, Donald P. Strike
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Patent number: 4792606Abstract: A process for the preparation of a dimeric aromatic acyl cyanide of the formula ##STR1## in which Ar is optionally substituted phenyl, naphthyl or hetaryl,comprising reaction an acyl halide of the formulaAr--CO--Halin whichHal is fluorine, chlorine or bromine, with an alkali metal cyanide in a two-phase system comprising water and a water-immiscible or only sparingly water-miscible aliphatic ketone, and in the presence of a phase-transfer catalyst. The products are known intermediates for pesticides.Type: GrantFiled: July 16, 1987Date of Patent: December 20, 1988Assignee: Bayer AktiengesellschaftInventors: Reinhard Lantzsch, Hermann-Dieter Krall
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Patent number: 4791133Abstract: This invention relates to leukotriene B.sub.4 antagonists having the structure ##STR1## and the pharmaceutically acceptable addition salts thereof; wherein R.sup.1 is lower alkyl having 1-10 carbon atoms; or lower alkenyl or alkynyl having 2-10 carbon atoms; or lower alkadienyl having 3-10 carbon atoms; or lower alkadiynyl or alkenynyl having 4-10 carbon atoms;wherein R.sup.2 and R.sup.3 are the same or different and represent hydrogen or lower alkyl having 1-6 carbon atoms;wherein X is CH.dbd.CH, S, or O;wherein Y is CH.dbd.CH or C.tbd.C;wherein Z is OR.sup.4 or NR.sup.5 R.sup.6, and wherein R.sup.4 represent H, lower alkyl having 1-6 carbon atoms, or a pharmaceutically acceptable cation, and wherein R.sup.5 and R.sup.6 act independently and represent H or lower alkyl having 1-6 carbon atoms, or R.sup.5 and R.sup.Type: GrantFiled: June 26, 1987Date of Patent: December 13, 1988Assignee: G. D. Searle & Co.Inventors: Stevan W. Djuric, Richard A. Haack, Julie M. Miyashiro
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Patent number: 4788287Abstract: A high performance water and oil repellant composed of a compound comprising at least two terminal segments and an intermediate segment connecting the terminal segments and having a molecular weight of from 800 to 20,000, each terminal segment containing at least one polyfluoroalkyl group connected by a --CONH-- linking group, said intermediate segment being a urethane oligomer containing at least two --CONH-- linking groups in one molecule, and said terminal segments and intermediate segment being connected by a --CONH-- linking group.Type: GrantFiled: September 3, 1986Date of Patent: November 29, 1988Assignee: Asahi Glass Company Ltd.Inventors: Masashi Matsuo, Masayuki Tamura, Katsuji Ito
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Patent number: 4783473Abstract: Geminally-substituted cyclic ether carboxylic acids or derivatives thereof are provided which have the structure ##STR1## wherein Z is aryl, which may be optionally substituted with one or more of the following groups: halo, lower alkyl, lower alkoxy, hydroxy, lower alkylamino, phenyl or carbo-lower alkoxy ##STR2## R is COOH, COO alkali metal, coo lower alkyl, ##STR3## R.sup.1 is lower alkyl or aryl; n is 1 or 2;p is 2 to 5; andq is 1 to 4.These compounds are cardiovascular agents which exhibit thromboxane antagonist activity and thus are useful in the treatment of thrombotic disease.Type: GrantFiled: September 2, 1987Date of Patent: November 8, 1988Assignee: E. R. Squibb & Sons, Inc.Inventors: Steven E. Hall, Philip M. Sher
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Patent number: 4744812Abstract: Substituted diphenyl ethers of the formula ##STR1## where Z.sub.1, Z.sub.2 and Z.sub.3 are hydrogen, halogen, nitro, cyano, carboxyl, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylmercapto, haloalkylmercapto, alkylsulfinyl, haloalkylsulfinyl, alkylsulfonyl or haloalkylsulfonyl, Z.sub.4 is hydrogen, cyano, alkyl, alkoxy, acetoxy or alkylmercapto, Y is hydrogen, halogen, cyano or nitro, X is oxygen, sulfur, sulfinyl or sulfonyl, and A is hydrogen, unsubstituted or substituted alkyl ##STR2## and can also be sulfonyl ##STR3## when X is oxygen, and, when Z.sub.4 is alkoxy or alkylmercapto, can also be a methylene chain --(CH.sub.2).sub.m -- by which the radicals Z.sub.4 --CH--X-- are bonded to form a ring, R.sub.1 is hydrogen, methyl, ethyl or n-propyl, R.sub.2 is cyano, methoxy, ethoxy or ##STR4## where B is OH, ONa, O--alkyl, unsubstituted or substituted phenoxy, --NH.sub.2, --NH--alkyl or --N(alkyl).sub.2, n is 1, 2 or 3, R.sub.3 and R.sub.Type: GrantFiled: March 4, 1985Date of Patent: May 17, 1988Assignee: BASF AktiengesellschaftInventors: Adolf Parg, Bruno Wuerzer, Gerhard Hamprecht
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Patent number: 4742067Abstract: Compounds of the formula ##STR1## are disclosed. These compounds are useful as hypotensive agents due to their angiotensin converting enzyme inhibition activity and depending upon the definition of X may also be useful as analgesics due to their enkephalinase inhibition activity.Type: GrantFiled: July 30, 1986Date of Patent: May 3, 1988Assignee: E. R. Squibb & Sons, Inc.Inventors: Sesha I. Natarajan, Eric M. Gordon
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Patent number: 4736055Abstract: Oxime sulfonates of formula I ##STR1## wherein Y is a polymerizable unsaturated group or epoxide group or an --OH, --NHR.sup.5, --COOH, COOR.sup.6, --COCl, --CH.sub.2 Hal, --SO.sub.2 Cl or --NCO group, Z is an (x+y)-valent connecting member, R.sup.1 and R.sup.2 are monovalent organic radicals, m is 0 or 1, x is 1 or 2 and y is 1 or 2, can be converted into polymers which can be thermally or photochemically dissociated to form free sulfonic acid groups. Said polymers can therefore be used as photoresists which can be developed with aqueous alkalis.Type: GrantFiled: April 11, 1986Date of Patent: April 5, 1988Assignee: Ciba-Geigy CorporationInventors: Kurt Dietliker, Werner Rutsch, Godwin Berner, Max Hunziker, Christopher G. Demmer
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Patent number: 4725680Abstract: The invention relates to a process for preparing carbamic acid derivatives of formula: ##STR1## in which R.sup.1 or R.sup.2 denotes a hydrogen atom or a substituted or unsubstituted, saturated or unsaturated aliphatic, cycloaliphatic or heterocyclic radical, or R.sup.1 and R.sup.2 together form a ring, and Y denotes OR, SR, ##STR2## groups, R being a substituted or unsubstituted, saturated or unsaturated aliphatic or cycloaliphatic radical, or a substituted or unsubstituted aromatic radical, R.sup.3 and R.sup.4 denote a hydrogen atom or an aliphatic, cycloaliphatic, araliphatic, aromatic or heterocyclic radical or together form a ring, and R.sup.6 and R.sup.7 denote a saturated or unsaturated, substituted or unsubstituted aliphatic or cycloaliphatic radical, a hydrogen atom, an alkylthio radical or an alkyloxy radical.According to the process, a compound of formula ##STR3## is reacted with an .alpha.-halogenated derivative of formula ##STR4## at a temperature of -5.degree. to 150.degree. C.Type: GrantFiled: February 14, 1985Date of Patent: February 16, 1988Assignee: Societe Nationale des Poudres et ExplosifsInventors: Gerard Barcelo, Jean-Pierre Senet, Gerard Sennyey
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Patent number: 4695634Abstract: Hypoglycemic 5-furyl and 5-thienyl derivatives of oxazolidine-2,4-dione and the pharmaceutically-acceptable salts thereof; certain 3-acylated derivatives thereof; and intermediates useful in the preparation of said compounds.Type: GrantFiled: August 6, 1986Date of Patent: September 22, 1987Assignee: Pfizer Inc.Inventor: Rodney C. Schnur
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Patent number: 4692538Abstract: New and more efficient chemical processes are provided for preparing (.alpha.S, 5S)-.alpha.-amino-3-chloro-2-isoxazoline-5-acetic acid (AT-125), (.alpha.S, 5S)-.alpha.-amino-3-bromo-2-isoxazoline-5-acetic acid (bromo AT-125) and the C-5 epimers thereof. The disclosed processes allow the above-mentioned antitumor agents to be produced in high yield and purity with substantially fewer steps than prior art chemical procedures.Type: GrantFiled: May 28, 1985Date of Patent: September 8, 1987Assignee: Bristol-Myers CompanyInventors: Dolatrai M. Vyas, Terrence W. Doyle, Yulin Chiang
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Patent number: 4683330Abstract: A compound of the formula ##STR1## and intermediates useful in preparing same.Type: GrantFiled: January 11, 1985Date of Patent: July 28, 1987Assignee: The Upjohn CompanyInventor: Paul A. Aristoff
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Patent number: 4668814Abstract: A compound of the formula ##STR1## and intermediates useful in preparing same.Type: GrantFiled: January 11, 1985Date of Patent: May 26, 1987Assignee: The Upjohn CompanyInventor: Paul A. Aristoff
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Patent number: 4623729Abstract: Compounds of the formula ##STR1## are disclosed. These compounds are useful as hypotensive agents due to their angiotensin converting enzyme inhibition activity and depending upon the definition of X may also be useful as analgesics due to their enkephalinase inhibition activity.Type: GrantFiled: July 22, 1982Date of Patent: November 18, 1986Assignee: E. R. Squibb & Sons, Inc.Inventors: Sesha I. Natarajan, Eric M. Gordon
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Patent number: 4622339Abstract: Norbornane- and norbornene-carboxylic acid amides of the formula ##STR1## in which ##STR2## represents the part structure ##STR3## A represents a ##STR4## or --CH.sub.2 --CH.sub.2 -- group, R.sup.1 and R.sup.2 each independently is hydrogen or an alkyl radical with 1-6 carbon atoms,R.sup.3 is alkyl or alkenyl which has 1-8 carbon atoms and is optionally substituted by halogen or alkyl with 1 or 2 carbon atoms, cycloalkyl or cycloalkeny wtih 3 to 7 carbon atoms, an aromatic radical which has 6 or 10 carbon atoms and and is optionally substituted by halogen, by alkyl with 1 or 2 carbon atoms or by halogenoalkyl with 1 or 2 carbon atoms, or is a five-membered or six-membered heteroaromatic radical,R.sup.4 is hydrogen or a hydroxyl group,R.sup.5 and R.sup.6 each independently is hydrogen or alkyl with 1 to 4 carbon atoms, andn is a number from 2 to 6,and, if R.sup.1 is hydrogen, also physiologically acceptable salts thereof, perform as thromboxan antagonists.Type: GrantFiled: January 11, 1985Date of Patent: November 11, 1986Assignee: Bayer AktiengesellschaftInventors: Folker Lieb, Hermann Oediger, Hans-Joachim Kabbe, Ulrich Niewohner, Elisabeth Perzborn, Friedel Seuter
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Patent number: 4622337Abstract: New insecticides are of formula: ##STR1## wherein R.sup.1 represents hydrogen or a methyl group; R.sup.2 represents hydrogen or a halogeno or lower alkyl group; R.sup.3 represents hydrogen or a halogeno or carbo(lower alkoxy) group which contains at least 2 carbon atoms in the lower alkoxy residue when R.sup.2 represents methyl; with the proviso that (a) R.sup.2 and R.sup.3 each represent hydrogen only when R.sup.1 represents methyl, (b) when R.sup.1 and R.sup.3 each represent hydrogen and R.sup.2 represents alkyl, that alkyl group contains at least 2 carbon atoms and (c) when R.sup.3 represents halogeno, R.sup.2 represents hydrogen or halogeno; and R represents a group which forms insecticidal esters with chrysanthemic acid e.g. 5-benzyl-3-furylmethyl, 3-phenoxybenzyl, .alpha.-cyano-3-phenoxybenzyl.Type: GrantFiled: May 22, 1984Date of Patent: November 11, 1986Assignee: National Research Development CorporationInventors: Michael Elliott, Norman F. Janes, David A. Pulman
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Patent number: 4617316Abstract: Insecticidal compounds of the formula: ##STR1## in which A is chloro and B is hydrogen or A and B are both fluoro, X is oxygen or sulfur and one of R.sup.1 and R.sup.2 is or includes an optionally substituted 5-membered heteroaryl ring, their method for preparation and formulation, insecticidal compositions thereof, and their use to control insects, are disclosed and exemplified.Type: GrantFiled: December 20, 1985Date of Patent: October 14, 1986Assignee: FMC CorporationInventor: Ernest L. Plummer
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Patent number: 4610983Abstract: This invention relates to a novel N-acyl acidic amino acid diamide derivative represented by the general formula or a salt thereof: ##STR1## wherein each of R.sup.1, R.sup.2, R.sup.3 and R.sup.4, which may be the same or different, represents a hydrogen atom or a substituted or unsubstituted alkyl, cycloalkyl, alkenyl or aralkyl group, or R.sup.1 and R.sup.2 and/or R.sup.3 and R.sup.4, when taken together with the respective adjacent nitrogen atoms, form a substituted or unsubstituted heterocyclic group; R.sup.5 represents a substituted or unsubstituted cycloalkyl, acyl or heterocyclic group; A represents a bond or a substituted or unsubstituted alkylene, alkenylene or alkadienylene group; and n is 1, 2 or 3. Said compound has an anti-ulcer activity which is effective to human beings and animals. This disclosure relates to such a compound, to a process for the production thereof and to an anti-ulcer agent containing the same.Type: GrantFiled: December 3, 1984Date of Patent: September 9, 1986Assignee: Toyama Chemical Co., Ltd.Inventors: Noboru Takagawa, Shiro Hirai, Takuya Kodama, Hiroshi Hirano, Yasuo Kiba, Mikio Kawabata, Tatsuya Miyaura, Yasuyuki Suzuki
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Patent number: 4602934Abstract: Novel compounds of the formula ##STR1## wherein D is hydrogen, halogen, (halo)alkyl or (halo)alkoxy; R is alkyl or is cycloalkyl optionally 1-substituted by alkyl or halogen and R.sup.1 is the hydrocarbyl residue of a saturated oxygen-heterocyclic alcohol, are useful as herbicides.Type: GrantFiled: November 13, 1984Date of Patent: July 29, 1986Assignee: Shell Oil CompanyInventor: Kurt H. Pilgram
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Patent number: 4602933Abstract: Novel compounds of the formula ##STR1## wherein D is hydrogen, halogen, (halo)alkyl or (halo)alkoxy; R is hydrogen, alkyl or alkoxy and R.sup.1 is the hydrocarbyl residue of a saturated oxygen-heterocyclic alcohol, are useful as herbicides.Type: GrantFiled: November 13, 1984Date of Patent: July 29, 1986Assignee: Shell Oil CompanyInventor: Kurt H. Pilgram
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Patent number: 4602038Abstract: Novel cyclopropane carboxylates in all isomeric forms of the formula ##STR1## wherein A is selected from the group consisting of --O--, --S--, ##STR2## and --SO.sub.2 --, R.sub.1 is selected from the group consisting of optionally unsaturated alkyl of 1 to 18 carbon atoms optionally containing at least one heteroatom in the carbon chain and optionally substituted with at least one halogen, aryl of 6 to 18 carbon atoms and aralkyl of 7 to 18 carbon atoms and R.sub.2 is selected from the group consisting of hydrogen, optionally unsaturated alkyl of 1 to 12 carbon atoms, optionally unsaturated cycloalkyl of 3 to 12 carbon atoms and residue of other alcohols used in pyrethrinoids having pesticidal activity for combatting insects, acariens of vegetables and warm-blooded animals and nematodes and novel intermediates.Type: GrantFiled: June 8, 1984Date of Patent: July 22, 1986Assignee: Roussel UclafInventors: Jean Tessier, Jean-Pierre Demoute, Joseph Cadiergue
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Patent number: 4600433Abstract: The disclosure herein relates to 2-haloacetamides substituted on the amide nitrogen atom with certain specific alkenyl and alkoxyalkyl radicals. These acetamides are useful as herbicides.Type: GrantFiled: March 25, 1980Date of Patent: July 15, 1986Assignee: Monsanto CompanyInventor: Gerhard H. Alt
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Patent number: 4596887Abstract: A cyclopropanecarboxylate of the formula ##STR1## is prepared by the reaction of a compound of the formula ##STR2## with an alkoxide in an ether type solvent. R.sup.1, R.sup.2, and R.sup.4 each independently is hydrogen or a hydrocarbon residue, R.sup.3 is an alcohol residue, X is halogen, and A is --CH.sub.2 --CX.sub.3 or --CH.dbd.CX.sub.2.Type: GrantFiled: January 29, 1985Date of Patent: June 24, 1986Assignee: Sagami Chemical Research CenterInventors: Kiyoshi Kondo, Kiyohide Matsui
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Patent number: 4585791Abstract: The present invention relates to new furyl derivatives of 16-substituted prostaglandins, to a process for their preparation and to pharmaceutical and veterinary compositions containing them.The new compounds of the invention are optically active or racemic prostaglandins of the following formula (I) ##STR1## wherein R is(1) --OH or --OR' wherein R' is C.sub.1 -C.sub.6 alkyl optionally substituted by phenyl or by a monocycloalkyl group or by a pentatomic or hexatomic heteromonocyclic ring containing at least one heteroatom chosen from O, S and N;(2) ##STR2## wherein each of R" and R"', is independently, hydrogen; C.sub.1 -C.sub.6 alkyl; phenyl; or a pentatomic or hexatomic heteromonocyclic ring containing at least one heteroatom chosen from O, S and N; or R" and R"', together with the nitrogen atom to which they are linked, form a pentatomic or hexatomic heteromonocyclic ring optionally containing a further heteroatom chosen from O, S and N;(3) --W--(CH.sub.2).sub.Type: GrantFiled: November 1, 1984Date of Patent: April 29, 1986Assignee: Farmitalia Carlo Erba, S.p.A.Inventors: Franco Faustini, Achille Panzeri, Fabrizio Orzi, Enrico di Salle, Roberto Ceserani
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Patent number: 4567265Abstract: Cyclopropanoid cyanoesters of the formula: ##STR1## where R' is --CH.sub.3 or --CH.sub.2 CH.sub.3, and A is (a) --H, or(b) A, B represents an aliphatic group joined to a carbon atom on the cyclopropanoid ring, thereby forming a spiro group, A, B being selected from structures having the formula:(i) --(CH.sub.2).sub.n --, wherein n=3, 4, or 5, and(ii) --(CH.sub.2).sub.2 --Y--(CH.sub.2).sub.2 --, wherein Y is NCH.sub.3, O, or S); and,when A is --H, B is selected from the group consisting of: ##STR2## are disclosed. These compositions are useful in the synthesis of pyrethroids. A process for synthesis of cyclopropanoid cyanoesters by reacting 2-nitropropane with cyanoesters of the general formula: ##STR3## is also disclosed and claimed.Type: GrantFiled: January 16, 1984Date of Patent: January 28, 1986Assignee: Loyola University of ChicagoInventor: James H. Babler
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Patent number: 4565822Abstract: Novel cyclopropanecarboxylates in all possible isomeric forms or mixtures thereof of the formula ##STR1## with a 1R,cis or 1R,trans structure and wherein X is a halogen, R is selected from the group consisting of (A) optionally unsaturated alkyl of 2 to 12 carbon atoms, (B) optionally unsaturated cycloalkyl of 3 to 12 carbon atoms, (c) ##STR2## Z is selected from the group consisting of --C.tbd.CH, --CH.sub.3 and --CN and Ar is selected from the group consisting of --C.sub.6 H.sub.5, --C.sub.6 F.sub.5, ##STR3## B is hydrogen or fluorine and X is fluorine, chlorine or bromine ##STR4## Y.sub.2 is selected from the group consisting of hydrogen, fluorine, chlorine bromine, --C.tbd.N and --C.tbd.CH, Y.sub.3, Y.sub.4, and Y.sub.Type: GrantFiled: August 2, 1984Date of Patent: January 21, 1986Assignee: Roussel UclafInventors: Jean Tessier, Andre Teche, Pierre Girault
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Patent number: 4562267Abstract: Variously substituted alkyl 2-(furyl or thienyl)-2-hydroxyacetates and 2-(furyl or thienyl)-2-hydroxyacetamides are useful as intermediates for hypoglycemic oxazolidine-2,4-diones.Type: GrantFiled: October 14, 1983Date of Patent: December 31, 1985Assignee: Pfizer Inc.Inventor: Rodney C. Schnur
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Patent number: 4556649Abstract: Insecticidally active novel substituted malonic acid diamide insecticides of the formula ##STR1## wherein R.sup.1 represents aryl or heteroaryl, each of which can optionally be substituted,R.sup.2 represents hydrogen or trialkylsilyl, and represents alkyl, cycloalkyl, alkenyl, alkinyl, aralkyl, alkylcarbonyl, arylcarbonyl, alkoxycarbonyl, aryloxycarbonyl, alkylsulphenyl, arylsulphenyl, alkylsulphonyl, arylsulphonyl, alkylaminosulphonyl, dialkylaminosulphonyl, arylaminosulphonyl or arylalkylaminosulphonyl, each of which can optionally be substituted, and represents radicals of the formula--CO--NR.sup.5 R.sup.6whereinR.sup.5 and R.sup.6 independently of one another represent hydrogen, alkyl, cycloalkyl, aryl, alkylaminocarbonyl, arylaminocarbonyl, alkylcarbonyl, arylcarbonyl, alkoxycarbonyl, aryloxycarbonyl, alkylsulphonyl or arylsulphonyl, it being possible for these radicals to be optionally substituted,R.sup.3 represents hydrogen or the radical R.sup.4,R.sup.7 and R.sup.Type: GrantFiled: December 21, 1984Date of Patent: December 3, 1985Assignee: Bayer AktiengesellschaftInventors: Herbert Salzburg, Rudolf Fauss, Kurt Findeisen, Bernhard Homeyer
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Patent number: 4551476Abstract: Omega furyl prostenynoic acids have been prepared.Type: GrantFiled: May 10, 1983Date of Patent: November 5, 1985Assignee: Farmitalia Carlo Erba S.p.A.Inventors: Franco Faustini, Carlo Passarotti, Roberto Ceserani, Carmelo Gandolfi
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Patent number: 4544766Abstract: This invention relates to a process for preparing an aryl acetic acid derivative represented by the formulaAr--CH.sub.2 COY).sub.ncomprising hydrolyzing in an alkaline substance a dichloroethenyl compound represented by the formulaAr--CH.dbd.CCl.sub.2).sub.n.Type: GrantFiled: February 26, 1982Date of Patent: October 1, 1985Assignee: Otsuka Kagaku Yakuhin Kabushiki KaishaInventor: Tatsuya Shono
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Patent number: 4540791Abstract: A process for producing a compound of the formula ##STR1## wherein A is aryl or alkyl, R.sub.1 is an aromatic radical and R.sub.2 is hydrogen, alkyl, aryl, cyano, --COOalkyl or --COOaryl, which process comprises reacting 1 mol of an aromatic nitrile of the formula R.sub.1 --CN (II) with 1 mol of an acetic ester of the formula (X)(R.sub.2)CH--COOA (III) in which X is halogen, in the presence of zinc, in an inert organic solvent and at a temperature of less than 80.degree. C.; hydrolyzing in an alkaline medium the formed reaction product; and then isolating the compound of the formula I.The compounds of the formula I are valuable intermediates for producing heterocyclic compounds.Type: GrantFiled: July 8, 1983Date of Patent: September 10, 1985Assignee: Ciba-Geigy CorporationInventors: Luigi Cassar, Abul Iqbal, Alain C. Rochat
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Patent number: 4539416Abstract: A process for making N-furfurylthioalkyl carboxamide by reacting an oxaz(ol)ine with furfurylmercaptan in the absence of a transition metal catalyst. The carboxamide may then be hydrolyzed to form the 2-furfurylthioalkylamine.Type: GrantFiled: June 10, 1983Date of Patent: September 3, 1985Assignee: The Dow Chemical CompanyInventors: Harold G. Fravel, Jr., Michael J. Fazio
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Patent number: 4532258Abstract: Novel pesticidal compositions are comprised of a 2,2-dimethyl-3-(substituted ethyl)cyclopropanecarboxylic acid ester as the active ingredient, said cyclopropanecarboxylate having the structural formula: ##STR1## wherein X, Y and Z are the same or different and at least two of same are chlorine or bromine, with the remaining one being hydrogen, methyl, chlorine or bromine; R is an alcohol residue represented by one of the following structural formulae (II), (III), (IV) and (V): ##STR2## where A represents hydrogen, cyano, ethynyl or thiocarbamoyl; Q is hydrogen, chlorine, bromine, fluorine, methyl or trifluoromethyl; R.sup.1 is propargyl or benzyl; R.sup.2 represents 2-halogeno-3-phenyl-1-propen-1-yl, (dihalogenovinyloxy)phenyl, benzylphenyl, phthalimido, thiophthalimido, di- or tetrahydrophthalimido or dialkylmaleimido; R.sup.3 represents allyl, 2,4-pentadienyl, propargyl or benzyl.Type: GrantFiled: September 26, 1979Date of Patent: July 30, 1985Assignee: Kuraray Co., Ltd.Inventors: Yoshiaki Omura, Fumio Mori, Yoshiji Fujita, Takashi Nishida, Takeo Hosogai, Sukeji Aihara, Yoshin Tamai, Fumio Wada, Kazuo Itoi
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Patent number: 4530798Abstract: Novel oxime ethers and oxime esters of the formula I given herein have various advantageous effects with regard to stimulation of plant growth, particularly in the early stage of development of the plant. Furthermore, such compounds have the property of rendering, in the sense of an antidote action, agricultural chemicals which would otherwise damage the plants (phytotoxic chemicals) more compatible with the cultivated plants. Herbicides that are insufficiently selective can be used for example in the presence of such oxime derivatives in specific cultivated crops for combating weeds, without disadvantageous consequences for the cultivated plants.Type: GrantFiled: September 30, 1982Date of Patent: July 23, 1985Assignee: Ciba-Geigy CorporationInventor: Henry Martin
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Patent number: 4517193Abstract: A benzoylurea compound of formula: ##STR1## in which each of P and Q independently represents a halogen atom or an alkyl group; m represents 0, 1 or 2; R represents an optionally-substituted alkyl, alkenyl, alkynyl, cycloalkyl or phenyl group, a hydrogen atom, one equivalent of an alkali metal or alkaline earth metal, or an ammonium or substituted ammonium group; each X independently represents a halogen atom, a cyano, nitro or carboxy group, or an optionally-substituted alkyl, alkoxy, alkylthio, cycloalkyl, cycloalkyloxy, cycloalkylthio, alkenyl, alkenylthio, alkylcarbonyl, alkoxycarbonyl, alkylsulphonyl, alkynyl, phenyl, phenoxy, phenylthio or amino group; q=0, 1, 2, 3 or 4; T represents a halogen atom, an alkyl, haloalkyl, alkoxy, haloalkoxy, alkenyloxy or haloalkenyloxy group, or a phenoxy or pyridyloxy group optionally substituted by one or more substituents selected from halogen atoms and nitro, alkyl, haloalkyl and cyano groups; each Y independently represents a halogen atom or a nitro, cyano, alkyl orType: GrantFiled: September 7, 1983Date of Patent: May 14, 1985Assignee: Shell Oil CompanyInventor: Martin Anderson
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Patent number: 4508658Abstract: Compounds of the formula ##STR1## wherein R.sup.1 is hydrogen or C.sub.1 to C.sub.6 alkyl;R.sup.2 is hydrogen, phenyl, thienyl, furyl, pyridyl, C.sub.1 to C.sub.6 alkyl, furylalkyl where the alkyl is C.sub.1 to C.sub.6, or phenylalkyl where the alkyl is C.sub.1 to C.sub.6 ; orR.sup.1 and R.sup.2 together form C.sub.1 to C.sub.4 alkylene, furyl-C.sub.1 to C.sub.4 alkylene or phenyl-C.sub.1 to C.sub.4 alkylene; and X is halo; ora pharmaceutically acceptable salt thereof, are disclosed as well as a process for the preparation thereof. The new compounds are intermediates useful in the production of penicillins and cephalosporins with antibiotic activity.Type: GrantFiled: January 18, 1980Date of Patent: April 2, 1985Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt.Inventors: Magda Huhn, Gabor Szabo, Peter Dvortsak, Marianna Karpati, Eva Somfai
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Patent number: 4503232Abstract: The invention provides a novel method for the preparation of an .alpha.-ketoamide imine having a characteristic structure expressed by the formula ##STR1## in which R is a group such as an alkyl, aryl or the like group, in a one-step reaction in which a halogen-containing organic compound reacts with a primary amine and carbon monoxide in the presence of a carbonylation catalyst. The product compound is useful as an intermediate for the synthesis of various kinds of organic compounds including medicines and agricultural chemicals.Type: GrantFiled: September 24, 1982Date of Patent: March 5, 1985Assignee: Agency of Industrial Science & TechnologyInventors: Toshiaki Kobayashi, Masato Tanaka
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Patent number: 4501919Abstract: Serine derivatives are synthesized by the condensation of an alkali metal salt of a glycine derivative and a carbonyl compound in the presence of a phase transfer catalyst.Type: GrantFiled: May 22, 1980Date of Patent: February 26, 1985Assignee: Gruppo Lepetit S.p.A.Inventors: Melvin V. Koch, Ambrogio Magni
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Patent number: 4497745Abstract: Novel oxime ethers and oxime esters of the formula I given herein have various advantageous effects with regard to stimulation of plant growth, particularly in the early stage of development of the plant. Furthermore, such compounds have the property of rendering, in the sense of an antidote action, agricultural chemicals which would otherwise damage the plants (phytotoxic chemicals) more compatible with the cultivated plants. Herbicides that are insufficiently selective can be used for example in the presence of such oxime derivatives in specific cultivated crops for combating weeds, without disadvantageous consequences for the cultivated plants.Type: GrantFiled: September 30, 1982Date of Patent: February 5, 1985Assignee: Ciba-Geigy CorporationInventor: Henry Martin