Cyano Containing Patents (Class 544/163)
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Patent number: 4737498Abstract: Novel N-alkyl-2,6-dimethylmorpholinocarboxamide salts of the general formula I, ##STR1## processes for their preparation, and their use as fungicides for controlling pathogenic fungi. The agents according to the invention additionally possess plant growth-regulating properties. The meanings of R.sup.1, R.sup.2, R.sup.3, R.sup.4 and X.sup.- are given in the description.Type: GrantFiled: July 2, 1986Date of Patent: April 12, 1988Assignee: BASF AktiengesellschaftInventors: Lothar Banasiak, Wilfried Edlich, Horst Lyr, Eva Nega, Marianne Sunkel
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Patent number: 4735959Abstract: There are described novel carboxylic acid derivatives of the formula ##STR1## and derivatives of the formula ##STR2## and the addition salts thereof, which exhibit an effect on the intermediary metabolism. Furthermore, the compounds of Formula Ia as well as the compounds of Formula I possess blood-sugar lowering properties.Type: GrantFiled: May 14, 1985Date of Patent: April 5, 1988Assignee: Dr. Karl Thomae GmbHInventors: Wolfgang Grell, Gerhart Griss, Robert Sauter, Rudolf Hurnaus, Eckhard Rupprecht, Nikolaus Kaubisch, Joachim Kahling, Bernhard Eisele
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Patent number: 4716237Abstract: 3-oxonitriles are produced by reaction of carboxylic acid esters with carboxylic acid nitriles in the presence of 70 to 80% suspension of sodium hydride in white oil. The oxonitrile are intermediate products for the production of 3-oxocarboxylic acid amides or esters and pesticides.Type: GrantFiled: March 15, 1983Date of Patent: December 29, 1987Assignee: Degussa AktiengesellschaftInventors: Karlheinz Drauz, Axel Kleemann, Elisabeth Wolf-Heuss
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Patent number: 4693745Abstract: Novel cyclohexanedionecarboxylic acid derivatives have herbicidal and plant growth regulating properties. The cyclohexanedionecarboxylic acid derivatives have the formula I ##STR1## wherein A is an --OR.sub.2 or --NR.sub.3 R.sub.4 radical,R is C.sub.3 -C.sub.6 cycloalkyl,R.sub.2, R.sub.3 and R.sub.4 are each independently hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 haloalkyl, C.sub.2 -C.sub.10 alkoxyalkyl, C.sub.2 -C.sub.10 alkylthioalkyl; C.sub.3 -C.sub.6 alkenyl which is unsubstituted or substituted by halogen, C.sub.1 -C.sub.4 alkoxy or C.sub.1 -C.sub.4 alkylthio; C.sub.3 -C.sub.6 alkynyl; phenyl or C.sub.1 -C.sub.6 aralkyl, wherein the phenyl nucleus is unsubstituted or substituted by halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkyl, nitro or cyano; one of R.sub.3 and R.sub.4 is methoxy; orR.sub.3 and R.sub.Type: GrantFiled: October 9, 1985Date of Patent: September 15, 1987Assignee: Ciba-Geigy CorporationInventor: Hans-Georg Brunner
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Patent number: 4692446Abstract: Novel compounds of the general formula ##STR1## wherein R.sub.1 is lower alkyl, lower cycloalkyl, lower alkenyl, lower alkynyl, lower alkyl carboxymethyl, aryl carboxymethyl, aryl, or aralkyl; A is a direct bond, lower alkylene, or lower alkenylene; x is 1 or 2, provided that when x is greater than 1, different occurrences of the ##STR2## group may be the same or different; Ar is heterocyclic, unsubstituted aromatic or aromatic substituted with lower alkyl, lower alkenyl, lower alkynyl, lower alkoxy, halogen, acetamido, amino, nitro, lower alkylamino, hydroxy, lower hydroxyalkyl or cyano; W is alkylene containing from 1 to about 10 carbon atoms; and B is --NR.sub.2 COR.sub.3, --NR.sub.2 CONR.sub.3 R.sub.4, --NR.sub.2 SO.sub.2 R.sub.3, --NR.sub.2 SO.sub.2 NR.sub.3 R.sub.4, or --NR.sub.2 COOR.sub.5, wherein R.sub.2, R.sub.3, R.sub.4 and R.sub.5 may be the same or different and may be hydrogen, alkyl, alkoxyalkyl, alkoxyaryl, cycloalkyl, alkenyl, alkynyl, aryl, heteroaryl, or aralkyl, except that R.sub.3 and R.Type: GrantFiled: October 28, 1986Date of Patent: September 8, 1987Assignee: E. I. Du Pont de Nemours & Co., Inc.Inventors: Paul W. Erhardt, William L. Matier
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Patent number: 4670593Abstract: Dichloroacetamidines having the formula ##STR1## in which A and B are independently selected from hydrogen, fluorine, chlorine, bromine and methyl, provided that at least one of A or B is other than hydrogen;M is hydrogen or methyl;X is selected from the group consisting of trifluoromethyl, lower alkyl, nitro, chloro, bromo, fluoro, cyano, lower alkoxy acetyl, lower alkylthio, trifluoromethylthio, and 3,3-diloweralkyl ureido;Y is selected from the group consisting of hydrogen, lower alkyl, chloro, fluoro, nitro, trifluoromethyl, and lower alkoxy;Z is selected from the group consisting of hydrogen and chloro;R.sub.1 is selected from the group consisting of hydrogen, alkyl and allyl;R.sub.2 is selected from the group consisting of alkyl, allyl, benzyl, hydroxyalkyl, alkynyl, N-alkyl amido, alkoxyalkyl, dialkoxyalkyl, alkoxy, cyano alkyl, substituted phenyl wherein the substituent is selected from the group trifluoromethyl, dichloro and 3,3-dimethylureido; andR.sub.1 and R.sub.Type: GrantFiled: November 5, 1984Date of Patent: June 2, 1987Assignee: Stauffer Chemical Co.Inventor: Eugene G. Teach
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Patent number: 4659818Abstract: 2,4-Diamino-5-benzylpyrimidines of the formula ##STR1## wherein R.sup.1, R.sup.2, A, Z and n are as hereinafter set forth, are described. The 2,4-diamino-5-benzylpyrimidines of the invention have useful antibacterial activity. More particularly, they inhibit bacterial dihydrofolate reductase and potentiate the antibacterial activity of sulfonamides.Type: GrantFiled: February 27, 1985Date of Patent: April 21, 1987Assignee: Hoffmann-La Roche Inc.Inventors: Ivan Kompis, Gerald Rey-Bellet, Guido Zanetti
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Patent number: 4659721Abstract: Alkanol derivatives corresponding to the general formula IR.sup.1 R.sup.2 N--(CH.sub.2).sub.m --Q--CH.sub.2 X--CH.sub.2 --Y--(CH.sub.2).sub.n --NHR.sup.3 (I)which have a highly selective action on histamine-H.sub.2 receptors are described. Due to this action, these compounds may advantageously be used for treatment of diseases caused by raised gastric secretion.Type: GrantFiled: January 22, 1985Date of Patent: April 21, 1987Assignee: Ludwig Heumann & Co. GmbHInventors: Helmut Schickaneder, Stefan Postius, Istvan Szelenyi, Peter Morsdorf, Rolf Herter, Kurt H. Ahrens
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Patent number: 4652679Abstract: Aziridine and phenethanolamine derivatives of formulae I and II-1 ##STR1## wherein R.sup.1 and R.sup.2 are hydrogen or lower-alkyl; Z.sup.1 is phenyl or a phenyl group substituted in a defined manner; Z.sup.2 and Z.sup.21 are phenyl or thienyl substituted in a defined manner; and, n is an integer from 1-4. The disclosed compounds have catabolic activity and can be used for the treatment of obesity and/or of sugar illnesses. The compounds of formula I are obtained by dehydrating .beta.-aminoalcohols (e.g. those of formula II-1) which, in turn, can be prepared by adding amines to epoxides or by reducing corresponding iminoketones, iminoalcohols a-keto-.beta.-hydroxyamines or .beta.-ketoamines.Type: GrantFiled: May 9, 1983Date of Patent: March 24, 1987Assignee: Hoffmann-La Roche Inc.Inventors: Leo Alig, Marcel Muller
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Patent number: 4623382Abstract: Novel cyclohexanedionecarboxylic acid derivatives have herbicidal and plant growth regulating properties. The cyclohexanedionecarboxylic acid derivatives have the formula I ##STR1## wherein A is an --OR.sub.2 or --NR.sub.3 R.sub.4 radical,R is C.sub.1 -C.sub.6 alkyl or C.sub.3 -C.sub.6 cycloaklyl, each unsubstituted or substituted by halogen, C.sub.1 -C.sub.6 alkoxy or C.sub.2 -C.sub.4 alkylthio,R.sub.1 is C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 haloalkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 haloalkenyl or C.sub.3 -C.sub.6 -alkynyl,R.sub.2, R.sub.3 and R.sub.4 are each independently hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 haloalkyl, C.sub.2 -C.sub.10 alkoxyalkyl, C.sub.2 -C.sub.10 alkylthioalkyl; C.sub.3 -C.sub.6 alkenyl which is unsubstituted or substituted by halogen, C.sub.1 -C.sub.4 alkoxy or C.sub.1 -C.sub.4 alkylthio; C.sub.3 -C.sub.6 alkynyl; phenyl or C.sub.1 -C.sub.6 aralkyl, wherein the phenyl nucleus is unsubstituted or substituted by halogen; C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.Type: GrantFiled: October 16, 1985Date of Patent: November 18, 1986Assignee: Ciba-Geigy CorporationInventor: Hans-Georg Brunner
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Patent number: 4614742Abstract: A fluorinated isophthalonitrile compound having the general formula ##STR1## wherein Y is --O, --S, or --N(R'), R and R' are independently hydrogen, an alkyl group, an alkyl group, an alkynyl group, a haloalkyl group, an alkoxyl group, alkoxyalkyl group, a phenyl group which may be substituted, a tetrahydrofurfuryl group, or a cycloalkyl group, provided that, in the case of Y=--N(R'), R and R' or Y may be a tetrahydrofurfuryl group, or a cycloalkyl group, a heterocyclic compound residue.This fluorinated isophthalonitrile compound is suitable for use as an agricultural fungicide.Type: GrantFiled: August 29, 1985Date of Patent: September 30, 1986Assignee: S.D.S. Biotech K.K.Inventors: Nobuo Ishikawa, Akio Takaoka, Takashi Isono, Masatoshi Motoyoshi, Kazuhiro Kojima
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Patent number: 4610985Abstract: Allophanate derivatives of the formula ##STR1## in which R.sup.1 and R.sup.2 can be identical or different and represent an aliphatic, cycloaliphatic, araliphatic or aromatic radical each of which is optionally monosubstituted or polysubstituted by identical or different substituents andR.sup.3 represents the radical --XR.sup.4 or --NR.sup.5 R.sup.6,whereinR.sup.4 represents alkyl, alkoxyalkyl, or aryl which is optionally monosubstituted or polysubstituted by identical or different substituents, X represents oxygen or sulphur andR.sup.5 and R.sup.6 are identical or different and represent hydrogen, alkyl, or aryl which is optionally monosubstituted or polysubstituted by identical or different substituents, orR.sup.5 and R.sup.6, together with the nitrogen atom on which they stand, form a saturated heterocyclic radical which is optionally monosubstituted or polysubstituted by identical or different substituents and can be interrupted by further hetero-atoms,which possess fungicidal activity.Type: GrantFiled: April 10, 1985Date of Patent: September 9, 1986Assignee: Bayer AktiengesellschaftInventors: Wolfgang Fuhrer, Engelbert Kuhle, Gerd Hanssler
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Patent number: 4597912Abstract: A compound of the formula: ##STR1## wherein R.sup.1 and R.sup.2 independently of one another are unsubstituted or hydroxy substituted, C.sub.1 -C.sub.4 alkoxy substituted, cyano substituted, C.sub.1 -C.sub.4 alkoxycarbonyl substituted, di-C.sub.1 -C.sub.4 alkylamino substituted, (CH.sub.3)(C.sub.6 H.sub.5 CH.sub.2)NC.sub.2 H.sub.4 substituted, chlorine substituted or bromine substituted C.sub.1 -C.sub.4 -alkyl, cyclohexyl, benzyl, phenylethyl or phenyl, R.sup.1 and R.sup.2 together with the nitrogen are morpholino, pyrrolidino, piperidino or N-methylpiperazino;R.sup.3 is hydrogen, chlorine, bromine, methyl, ethyl, methoxy, ethoxy or nitro;R.sup.4 and R.sup.5 independently of one another are hydrogen, C.sub.1 -C.sub.4 -alkyl or benzyl; X is oxygen or imino; A.sup.Type: GrantFiled: May 17, 1985Date of Patent: July 1, 1986Assignee: BASF AktiengesellschaftInventors: Manfred Eisert, Klaus Grychtol
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Patent number: 4594195Abstract: Compounds of formula (I) ##STR1## and acid addition salts thereof, wherein R.sup.1 is hydrogen, hydroxy, alkoxy, aryloxy, aralkoxy, heteroaryloxy or heteroaralkoxy; andone of R.sup.2, R.sup.3 and R.sup.4 is hydrogen and the others are the same or different and each is hydrogen, alkyl, aryl, aralkyl, heteroaryl or heteroaralkyl; orR.sup.2 is hydrogen and ##STR2## is mono- or bi-cyclic amino, inhibit enterotoxin-induced secretion into the small intestine and are, therefore, useful in treating enterotoxin induced diarrhoea in humans and scours in animals.Type: GrantFiled: December 21, 1984Date of Patent: June 10, 1986Assignee: Beecham Group p.l.c.Inventors: Peter M. Newsome, Noel A. Mullan, John P. Marshall
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Patent number: 4585796Abstract: The tertiary amines of the formula ##STR1## wherein n represents a whole number of 1 to 5;X.sup.1 represents phenyl or phenyl mono-, di- or tri-substituted by R.sup.1, R.sup.2 and R.sup.3 ;X.sup.2 represents hydrogen, lower-alkyl, phenyl or phenyl mono-, di- or tri-substituted by R.sup.1, R.sup.2 and R.sup.3 ;Y represents hydrogen, lower-alkyl, hydroxymethyl, carboxy or lower-alkoxycarbonyl;Z represents a group of the formula ##STR2## R.sup.1, R.sup.2 and R.sup.3 represent hydrogen, halogen, hydroxy, benzyloxy, lower-alkyl, lower-alkoxy, hydroxymethyl, amino, acylamino, lower-alkoxybenzylamino, nitro, carbamoyl, trifluoromethyl or lower-alkylsulphonylmethyl;R.sup.4, R.sup.5 and R.sup.51 represent hydrogen, lower-alkyl, lower-alkoxy, lower alkanoyl, carboxy, cyano, hydroxy, hydroxy-lower-alkyl, acyloxy or a group --C(R.sup.6).dbd.C(R.sup.7)COOR.sup.8, --SO.sub.2 R.sup.9, --C(O)R.sup.9 or --CH.sub.2 R.sup.10, with the proviso that R.sup.4 does not represent hydrogen when R.sup.Type: GrantFiled: August 1, 1983Date of Patent: April 29, 1986Assignee: Hoffmann-La Roche Inc.Inventors: Leo Alig, Marcel Muller
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Patent number: 4584013Abstract: Novel cyclohexanedionecarboxylic acid derivatives have herbicidal and plant growth regulating properties.The cyclohexanedionecarboxylic acid derivatives have the formula I ##STR1## wherein A is an --OR.sub.2 or --NR.sub.3 R.sub.4 radical,B is hydroxyl, an --NHOR.sub.1 radical or a metal or ammonium salt thereofR is C.sub.1 -C.sub.6 alkyl or C.sub.3 -C.sub.6 cycloalkyl, each unsubstituted or substituted by halogen, C.sub.1 -C.sub.6 alkoxy or C.sub.2 -C.sub.4 alkylthio,R.sub.1 is C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 haloalkyl, C.sub.3 -C.sub.6 alkenyl, C.sub.3 -C.sub.6 haloalkenyl or C.sub.3 -C.sub.6 alkynyl,R.sub.2, R.sub.3 and R.sub.4 are each independently hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 haloalkyl, C.sub.2 -C.sub.10 alkoxyalkyl, C.sub.2 -C.sub.10 alkylthioalkyl; C.sub.3 -C.sub.6 alkenyl which is unsubstituted or substituted by halogen, C.sub.1 -C.sub.4 alkoxy or C.sub.1 -C.sub.4 alkylthio; C.sub.3 -C.sub.6 alkynyl; phenyl or C.sub.1 -C.sub.Type: GrantFiled: May 14, 1984Date of Patent: April 22, 1986Assignee: Ciba-Geigy CorporationInventor: Hans-Georg Brunner
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Patent number: 4564382Abstract: Compounds of the formula I ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 independently of one another denote hydrogen, F, Cl, Br or (C.sub.1 -C.sub.4)-alkyl, and R.sup.1 also denotes CF.sub.3, CN, NO.sub.2 or alkoxycarbonyl, A denotes a direct bond, --CH.sub.2 --CH.sub.2 -- or --CH.dbd.CH--, X denotes O, S or N--R.sup.8, R.sup.4 denotes H or alkyl, R.sup.5 and R.sup.6 denote alkyl, R.sup.7 denotes alkyl, (substituted) benzyl and/or (substituted) phenethyl and R.sup.8 denotes H or alkyl or, together with NR.sup.7, denotes a heterocyclic ring, are active herbicides and antidotes.Type: GrantFiled: November 8, 1984Date of Patent: January 14, 1986Assignee: Hoechst AktiengesellschaftInventors: Rainer Liebl, Reinhard Handte, Hilmar Mildenberger, Klaus Bauer, Hermann Bieringer
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Patent number: 4551526Abstract: Described is a process for preparing alpha-aminonitriles having the formula ##STR1## where R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are each independently hydrogen, C.sub.1 -C.sub.20 alkyl, C.sub.3 -C.sub.12 cycloalkyl, C.sub.7 -C.sub.15 aralkyl, unsubstituted or substituted aryl or heteroaryl or alternatively, R.sub.1 and R.sub.2 together with the carbon atom form a 3 to 12 member cycloalkyl group, or with a heteroatom form a 3 to 12 member heterocyclic group and R.sub.3 and R.sub.4 together with the nitrogen atom form a 3 to 12 member heterocyclic group and R.sub.3 and R.sub.Type: GrantFiled: September 26, 1984Date of Patent: November 5, 1985Assignee: American Hospital Supply CorporationInventors: Khuong H. X. Mai, Ghanshyam Patil
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Patent number: 4543352Abstract: A class of naphthalene aminoalkylene ether and thioether compounds exhibiting pharmacological activity including anti-secretory and anti-ulcerogenic activity, pharmaceutical compositions comprising these compounds, and methods for the treatment of gastrointestinal hyperacidity and ulcerogenic disorders in mammals using said compositions are disclosed.Type: GrantFiled: April 29, 1983Date of Patent: September 24, 1985Assignee: William H. Rorer, Inc.Inventors: Donald E. Kuhla, Henry F. Campbell, William L. Studt
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Patent number: 4540523Abstract: Cationic styryl dyestuffs of the formula ##STR1## in which A.sup.1 is an alkyleneoxy or alkyleneamino radical,D.sup.1 is a direct bond or divalent radical,An is an anion, andthe terminal phenyl ring is unsubstituted or substituted by CN, alkyl or alkoxy. The compounds are suitable for dyeing, enscribing and printing paper for dyeing and printing synthetic fibres, especially made of polyacrylonitrile, acid-modified polyesters or polyamides.Type: GrantFiled: October 17, 1980Date of Patent: September 10, 1985Assignee: Bayer AktiengesellschaftInventor: Hermann Beecken
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Patent number: 4507292Abstract: Aryl N-oxalyl-N-methyl-carbamates of the general formula ##STR1## in which X represents an alkoxy, alkenoxy, alkinoxy, aryloxy, alkylthio, alkenylthio, alkinylthio or arylthio radical, each of which may be optionally substituted, or represents a radical of the general formula --N R.sup.3 R.sup.4, wherein R.sup.3 and R.sup.4 are identical or different and represent a hydrogen atom or an alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl or aryl radical, each of which may be optionally substituted,or the radicals R.sup.3 and R.sup.4, together with the N atom to which they are bonded, form an optionally substituted heterocyclic ring, andR.sup.1 represents an aryl radical which is optionally substituted,are novel and find use as pesticides, especially for combating insects, acarids and nematodes.Type: GrantFiled: January 27, 1983Date of Patent: March 26, 1985Assignee: Bayer AktiengesellschaftInventors: Gerhard Heywang, Engelbert Kuhle, Wolfgang Behrenz, Ingeborg Hammann, Bernhard Homeyer
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Patent number: 4504660Abstract: 2,6-Diaminobenzonitriles, useful in the production of N-(2-cyano-3-substituted or unsubstituted amino-phenyl)oxamate and N-(2-cyano-3-substituted or unsubstituted amino-phenyl)tetrazole-5-carboxamide antiallergy and antisecretory agents, are prepared by sequential displacement of the fluoro substituents from 2,6-difluorobenzonitrile with the appropriately substituted amine.Type: GrantFiled: July 6, 1982Date of Patent: March 12, 1985Assignee: American Home Products CorporationInventors: Dieter H. Klaubert, Stanley C. Bell
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Patent number: 4487721Abstract: The present invention is directed to a process for producing 2-amino-2-arylacetonitriles of general formula I: ##STR1## wherein R and R.sup.1 independently represent hydrogen, hydroxy, hydroxy(C.sub.1 -C.sub.4)alkyl, (C.sub.1 -C.sub.4)alkoxy, (C.sub.1 -C.sub.6)alkyl, 2-furyl, 2-thienyl, 4-pyridinyl, 1-pyrrolydinyl, 1-piperidinyl, 4-morpholinyl, 1-piperazinyl, 4-methyl-1-piperazinyl, 4-phenylpiperazinyl, or phenyl which can optionally be substituted with from 1 to 3 substituents independently selected from (C.sub.1 -C.sub.4)alkyl and (C.sub.1 -C.sub.4)alkoxy, or R and R.sup.1 independently represent a phenyl(C.sub.1 -C.sub.4)alkyl or a phenyl(C.sub.1 -C.sub.4)alkoxy group wherein the phenyl group can be either unsubstituted or substituted as above.An arylaldehyde derivative of formula II ##STR2## is reacted with chloroform in base and in the presence of ammonia to give the 2-amino-2-arylacetonitrile derivative.Type: GrantFiled: June 7, 1983Date of Patent: December 11, 1984Assignee: Gruppo Lepetit S.p.A.Inventor: Romeo Ciabatti
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Patent number: 4482549Abstract: Compounds are described of the formula ##STR1## in which --COR.sup.1 is a complex ester or thioester group,W is alkylene,X is cis or trans --CH.dbd.CH or --CH.sub.2 CH.sub.2 --,n is 1 or 2,Y is a saturated heterocyclic amino group having 5-8 ring members, andR.sup.2 is unsubstituted or substituted phenylalkyl, thienzlalkyl, naphthylalkyl or cinnamyl, and their salts and solvates.These compounds inhibit blood platelet aggregation and bronchoconstriction and may be formulated for use as antithrombotic and antiasthmatic agents.Type: GrantFiled: February 8, 1984Date of Patent: November 13, 1984Assignee: Glaxo Group LimitedInventors: Eric W. Collington, Peter Hallett, Christopher J. Wallis, Norman F. Hayes, John Bradshaw, Malcolm Carter, Alan Wadsworth
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Patent number: 4456468Abstract: Oxime carbamates and oxime carbonates of the formula ##STR1## in which Ar is optionally substituted phenyl, naphthyl, furan or thiophene,X is hydrogen, carboxylic acid, alkanoyl, halogen or alkyl, andR is mono- or disubstituted amine, an optionally substituted alkoxy or an optionally substituted alkylthio group, the substituents of which include optionally-substituted hydrocarbyl groups and heterocyclic groupsare suitable as antidotes for the protection of cultivated plants against harmful agricultural chemicals, in particular against herbicides which are insufficiently compatible with the cultivated plants. These compounds can be used either on their own or together with the agricultural chemicals. One of the possibilities offered is the dressing or immersion treatment of seed or of seedlings, of the crop to be protected with solutions or dispersions of said compounds.Type: GrantFiled: September 28, 1982Date of Patent: June 26, 1984Assignee: Ciba-Geigy CorporationInventor: Henry Martin
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Patent number: 4455264Abstract: Acyl cyanides of the formula ##STR1## in which R represents an optionally substituted alkyl group having 1 to 8 carbon atoms, an optionally substituted cycloalkyl group having 3 to 12 carbon atoms or an optionally substituted aryl group, or an optionally substituted 5-membered or 6-membered heterocyclic radical which additionally can be fused to a benzene ring,are obtained in high yields by reacting carboxylic acid anhydrides of the formula R--CO--O--CO--R (II) with trimethylsilyl cyanide, (CH.sub.3).sub.3 Si--CN (III), if appropriate in the presence of a catalyst and, if appropriate, in the presence of a diluent, at a temperature between 50.degree. and 250.degree. C. The acyl cyanides can be used as intermediate products, for example, for the preparation of certain herbicidally active compounds of the triazinone series.Type: GrantFiled: October 22, 1982Date of Patent: June 19, 1984Assignee: Bayer AktiengesellschaftInventors: Kurt Findeisen, Eckart Kranz
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Patent number: 4447428Abstract: Prostanoid compounds are described having the formula: ##STR1## where A is a cyclopentane ring, which is substituted by oxo and/or hydroxy or etherified hydroxy and may be saturated or unsaturated; X is --CH.dbd.CH--or --(CH.sub.2).sub.2 --; R is alkyl having a terminal --COOH or ester group; and Y is amino or substituted amino, particularly heterocyclic amino.The compounds have bronchodilator activity and/or inhibit blood platelet aggregation.The preparation and pharmaceutical formulation of the compounds is also described.Type: GrantFiled: July 15, 1983Date of Patent: May 8, 1984Assignee: Glaxo Group LimitedInventors: Eric W. Collington, Harry Finch, Roger F. Newton
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Patent number: 4442029Abstract: A process for the preparation of acid amides, comprising reacting a carboxylic acid and an amine in the presence of an isonitrile, wherein the isonitrile has at least one hetero-atom in the substituent present in the above-mentioned isonitrile group. The isonitrile is preferably morpholino-ethyl isocyanide, a new chemical compound.Type: GrantFiled: January 25, 1983Date of Patent: April 10, 1984Inventors: Dieter Marquarding, Helmut Aigner
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Patent number: 4426521Abstract: Novel cyanoguanidine derivatives, and acid addition salts thereof useful as medicines which have pharmacological actions such as anti-secretory effect, local anesthesia action and the like; and process for the preparation thereof.Type: GrantFiled: January 28, 1982Date of Patent: January 17, 1984Assignee: Eisai Co., Ltd.Inventors: Satoru Tanaka, Katsutoshi Shimada, Kazunori Hashimoto, Kiichi Ema, Koichiro Ueda
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Patent number: 4421739Abstract: The invention provides compounds which are particularly valuable for use as the active ingredient in sun tan lotions and creams and the like. These compounds have the general formula: ##STR1## in which Y denotes hydrogen or the radical SO.sub.3 H or a salt thereof with an organic or inorganic base, and Z denotes the radical --CH.sub.2 Br or --CHBrBr or a radical Z' which denotes the radical --CH.sub.2 I, --CH.sub.2 R, --CHR'R', --CHO or --COOR", in which R denotes --NR.sub.1 R.sub.2, --N.sup.+ R.sub.1 R.sub.2 R.sub.3, --OR.sub.4, --OCOR.sub.5, --SR.sub.6, --CN, -COOR" or --SSO.sub.3 Na, in which R.sub.1 and R.sub.2 independently denote hydrogen, C.sub.1-18 alkyl or hydroxyalkyl, or R.sub.1 and R.sub.2, together with the nitrogen atom to which they are attached, denote a heterocyclic ring, R.sub.3 denotes C.sub.1-4 alkyl or hydroxyalkyl or sulphonatopropyl, R.sub.4 denotes hydrogen, alkyl, polyoxyethylene, aryl which is optionally substituted, menthyl or dialkylaminoalkyl, R.sub.Type: GrantFiled: March 14, 1978Date of Patent: December 20, 1983Assignee: L'OrealInventors: Claude Bouillon, Charles Vayssie
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Patent number: 4420614Abstract: The invention concerns novel compounds of the formula I ##STR1## wherein A, B, D and E are chosen from hydrogen, halogen, C.sub.1 to C.sub.6 alkyl, C.sub.1 to C.sub.6 haloalkyl and C.sub.1 to C.sub.6 alkoxy and Z is a tertiary or quaternary amino group.The compounds are useful intermediates for the preparation of pyrethroids. In further embodiments the invention provides processes for the preparation of the compounds of formula I and processes for the synthesis of pyrethroids utilizing the compounds of formula I.Type: GrantFiled: September 8, 1981Date of Patent: December 13, 1983Assignee: ICI Australia LimitedInventors: Colin Wilshire, Rene Jongen
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Patent number: 4419123Abstract: The herbicidal-4-trifluoromethyl-3'-carbon-substituted-4'-substituted diphenyl ethers comprise a class of compounds that are highly effective herbicides.Type: GrantFiled: October 19, 1981Date of Patent: December 6, 1983Assignee: Rohm and Haas CompanyInventor: Colin Swithenbank
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Patent number: 4419124Abstract: The herbicidal 4-trifluoromethyl-3'-nitrogen-substituted-4'-substituted diphenyl ethers comprise a class of compounds that are highly effective herbicides.Type: GrantFiled: October 19, 1981Date of Patent: December 6, 1983Assignee: Rohm and Haas CompanyInventor: Colin Swithenbank
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Patent number: 4419122Abstract: The herbicidal 4-trifluoromethyl-3'-oxygen-substituted-4'-substituted diphenyl ethers comprise a class of compounds that are highly effective herbicides.Type: GrantFiled: October 19, 1981Date of Patent: December 6, 1983Assignee: Rohm and Haas CompanyInventor: Colin Swithenbank
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Patent number: 4410521Abstract: Compounds are described of the formula ##STR1## in which --COR.sup.1 is a complex ester or thioester group,W is alkylene,X is cis or trans --CH.dbd.CH or --CH.sub.2 CH.sub.2 --,n is 1 or 2,Y is a saturated heterocyclic amino group having 5-8 ring members, andR.sup.2 is unsubstituted or substituted phenylalkyl, thienylalkyl, naphthylalkyl or cinnamyl,and their salts and solvates.These compounds inhibit blood platelet aggregation and bronchoconstruction and may be formulated for use as antithrombotic and antiasthmatic agents.Type: GrantFiled: September 16, 1982Date of Patent: October 18, 1983Assignee: Glaxo Group LimitedInventors: Eric W. Collington, Peter Hallett, Christopher J. Wallis, Norman F. Hayes, John Bradshaw, Malcolm Carter
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Patent number: 4409213Abstract: Prostanoid compounds are described having the formula: ##STR1## where A is a cyclopentane ring, which is substituted by oxo and/or hydroxy or etherified hydroxy and may be saturated or unsaturated; X is --CH.dbd.CH-- or --(CH.sub.2).sub.2 --; R is alkyl having a terminal --COOH or ester group; and Y is amino or substituted amino, particularly heterocyclic amino.The compounds have bronchodilator activity and/or inhibit blood platelet aggregation.The preparation and pharmaceutical formulation of the compounds is also described.Type: GrantFiled: November 10, 1982Date of Patent: October 11, 1983Assignee: Glaxo Group LimitedInventors: Eric W. Collington, Harry Finch, Roger F. Newton, Christopher J. Wallis
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Patent number: 4374779Abstract: The disclosed [[2-(substituted amino)-2-phenylethyl]nitrosoamino]acetonitrile derivatives and the ring closed oxadiazolium salts thereof as well as their pharmaceutically acceptable acid addition salts are antihypertensive agents useful in the treatment of hypertension.Type: GrantFiled: November 16, 1981Date of Patent: February 22, 1983Assignee: American Home Products CorporationInventor: Reinhardt P. Stein
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Patent number: 4367239Abstract: The present invention relates to novel aminoalkyl substituted nitrosourea derivatives as well as their acid addition salts with pharmaceutically acceptable acids showing pronounced antineoplastic effectiveness in animal experiments.The novel compounds of the present invention may be represented by the following formula: ##STR1## wherein X and Y are the same or different, and are selected from the group consisting of a phenyl group and a cyclohexyl group, said phenyl and cyclohexyl groups being optionally substituted with one or two substituents selected from a halogen atom, a lower alkyl group having from one to four carbon atoms inclusive, a trifluore methyl group, a cyano group, a phenyl group, a cyclohexyl group and a lower alkyloxy group having from one to four carbon atoms inclusive."Alkylene" is an alkylene group, branched or unbranched, having from one to four carbon atoms inclusive, and R.sup.1 and R.sup.Type: GrantFiled: September 29, 1980Date of Patent: January 4, 1983Assignee: Kefalas A/SInventors: Peter Bregnedal, Jorn Buus
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Patent number: 4360479Abstract: This invention relates to a new process for the preparation of acyl cyanides of the general formulaR.sup.1 --CO--CN (I)wherein R.sup.1 is an optionally substituted alkyl radical up to 18 carbon atoms, an optionally substituted cycloalkyl radical with 3 to 12 carbon atoms, an optionally substituted aryl radical or an optionally substituted 5- or 6-membered heterocyclic radical, which can additionally also be fused with a benzene ring, which process comprises reacting a carboxylic acid anhydride of the formulaR.sup.1 --CO--O--CO--R.sup.1 (II)with an alpha-hydroxynitrile of the formula ##STR1## in which R.sup.2 and R.sup.3 are identical or different and represent a hydrogen atom, an optionally substituted alkyl radical with 1 to 18 carbon atoms, an optionally substituted cycloalkyl radical with 3 to 12 carbon atoms, an optionally substituted aryl radical or an optionally substituted 5- or 6-membered heterocyclic radical, which can additionally also be fused with a benzene ring.Type: GrantFiled: June 24, 1981Date of Patent: November 23, 1982Assignee: Bayer AktiengesellschaftInventors: Kurt Findeisen, Hans Kratzer, Manfred Lenthe
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Patent number: 4350518Abstract: Substituted alkylammonium salts of the formula ##STR1## where Ar denotes substituted phenyl, X denotes oxygen or sulfur, n denotes one of the integers 0, 1 and 2, B denotes bicyclic quinuclidine, bicyclic pyrrolizidine or substituted ammonium, and Z denotes the anion of a nonphytotoxic acid, the manufacture of these compounds, and their use as plant growth regulators.Type: GrantFiled: February 23, 1981Date of Patent: September 21, 1982Assignee: BASF AktiengesellschaftInventors: Hubert Sauter, Bernd Zeeh, Ernst Buschmann, Johann Jung
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Patent number: 4348406Abstract: Compounds of the formula: ##STR1## and their pharmaceutically acceptable acid addition salts, useful as anthelmintics are disclosed.Type: GrantFiled: October 20, 1980Date of Patent: September 7, 1982Assignee: Schering CorporationInventor: M. Mehdi Nafissi-Varchei
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Patent number: 4343939Abstract: Glyolic acid esters and amides of bis(p-disubstitutedaminophenyl)carbinols are disclosed as color formers for use in transfer sets.Type: GrantFiled: April 22, 1981Date of Patent: August 10, 1982Assignee: American Cyanamid CompanyInventors: Frank F. Cesark, Robert J. Manfre, Daniel W. Thomas
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Patent number: 4342756Abstract: Compounds are described of the formula ##STR1## (and their salts and solvates) in which: X is cis or trans --CH.dbd.CH--;R.sup.1 is C.sub.1-7 alkyl terminated by --COOR.sup.3 where R.sup.3 is H, C.sub.1-6 alkyl or C.sub.7-10 aralkyl;Y is a saturated heterocyclic amino group having 5-8 ring members; andR.sup.2 is C.sub.2-4 alkanoyl, C.sub.3-6 alkenyl (optionally substituted), C.sub.1-12 alkyl, or substituted or unsubstituted phenylalkyl, biphenylalkyl or naphthylalkyl.These compounds inhibit blood platelet aggregation and bronchoconstriction and may be formulated for use as antithrombotic and anti-asthmatic agents.Type: GrantFiled: April 29, 1981Date of Patent: August 3, 1982Assignee: Glaxo Group LimitedInventors: Eric W. Collington, Peter Hallett, Christopher J. Wallis, John Bradshaw, Norman F. Hayes
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Patent number: 4331680Abstract: Novel compounds are described which are substituted benzophenone hydrazones. They have pesticidal activity, especially against insects and acarids, and pesticidal compositions and methods are described. Methods of making the compounds, and novel intermediates, are also described.Type: GrantFiled: August 25, 1980Date of Patent: May 25, 1982Assignee: The Boots CompanyInventors: David P. Giles, John C. Kerry, Antonin Kozlik, Bryan H. Palmer, Stephen W. Shutler, Robert J. Willis
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Patent number: 4328226Abstract: The present invention relates to the compounds having the following general formula (1) ##STR1## where: X is a halogen atomQ is a formyl or nitrile (cyano) groupY is a hydroxyl, alkoxyl, alkyl or nitro group"m" is the number of Y substituents 0 or 1"n" equals 1-20U and T are methyl radicals or hydrogen atoms acting strongly towards pathogenic fungi, especially of the Alternaria and Botrytis genera.Type: GrantFiled: April 3, 1980Date of Patent: May 4, 1982Assignee: Instytut Przemyslu Organicznego & Politechnika WroclawskaInventors: Stanislaw Witek, Damian Grobelny, Jadwiga Gorska-Poczopko, Edmund Bakuniak, Irena Bakuniak, Janina Ptaszkowska
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Patent number: 4323388Abstract: There have been produced novel cyanoalkyl-phenylureas which have herbicidal activity and which exhibit good selectivity in various crops of cultivated plants.Type: GrantFiled: March 3, 1981Date of Patent: April 6, 1982Assignee: Ciba-Geigy CorporationInventors: Georg Pissiotas, Dieter Durr, Otto Rohr, Alfons Lukaszczyk
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Patent number: 4319024Abstract: A process for the preparation of a .beta.-alkoxyacrylonitrile of the formulaR'O--CH.dbd.CR--CN (C)where R is hydrogen or an alkyl moiety, among others, by contacting a compound of the formula(1/.alpha.Me) O--CH.dbd.CR--CN (A)where Me is an alkali metal or alkaline earth metal and .alpha. is 1 or 2 respectively, an elevated temperature with a halogen compound of the formulaR'Hal (B)where R' is among others a straight or branched alkyl or alkenyl moiety and Hal represents chlorine, bromine, or iodine. Also disclosed is a process for preparing a 3-amino-acrylonitrile of the formula ##STR1## where R.sup.5 and R.sup.6 represent, among others, hydrogen, alkyl or alkenyl by contacting a 3-alkoxyacrylonitrile or a metal salt of 3-hydroxyacrylonitrile with ammonia and/or amine. Also disclosed is a process for the preparation of such 3-aminoacrylonitrile by contacting a 3-alkoxyacrylonitrile of the formula ##STR2## where R' has the meaning given above and R.sup.Type: GrantFiled: March 24, 1980Date of Patent: March 9, 1982Assignee: Dynamit Nobel AktiengesellschaftInventors: Hermann Peeters, Uwe Prange, Wilhelm Vogt
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Patent number: 4308383Abstract: The present invention relates to the novel compound N-[3-(1'-3"-Oxapentamethyleneamino-ethylideneamino)-2,4,6-triiodobenzoyl]- .beta.-amino-.alpha.-methylpropionitrile which due to the sparing solubility in water, can be purified readily in a simple manner and can be used for the preparation of the known active compound for agents for peroral rapid cholecystography N-[3-(1'-3"-oxapentamethyleneamino-ethylideneamino)-2,4,6-triiodobenzoyl]- .beta.-amino-.alpha.-methyl propionic acid.Type: GrantFiled: December 22, 1980Date of Patent: December 29, 1981Assignee: Chemie Linz AktiengesellschaftInventors: Josef Wieser, Josef Krieger
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Patent number: 4294772Abstract: Tin-containing oxime derivatives of the formula ##STR1## wherein n is 0, 1 or 2,m is 0 or 1,Ar is an optionally substituted phenyl radical or an optionally substituted naphthyl radical, or when m is 0, Ar may also be an ester group,X is hydrogen, --CN, halogen, lower alkyl, lower alkanoyl, --COOH, a carboxylic acid ester radical, a carbamoyl radical andR.sub.8, R.sub.9 and R.sub.10, each independently of the other, are alkyl, aryl, aralkyl or C.sub.3 -C.sub.7 cycloalkyl, are suitable for protecting cultivated plants from the phytotoxic action of aggressive agrochemicals, in particular herbicides preferred are compounds of the above formula in whichAr is alkylphenyl, alkoxyphenyl, halophenyl, naphthyl or amido,X is cyano or a carboxylic acid ester radical, andR.sub.8, R.sub.9 and R.sub.10 are the same and are C.sub.1 -C.sub.4 alkyl, benzyl or phenyl.Type: GrantFiled: August 20, 1979Date of Patent: October 13, 1981Assignee: Ciba-Geigy CorporationInventor: Henry Martin
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Patent number: RE31731Abstract: Compounds of the formula ##STR1## wherein X is a hydrogen atom, a halogen atom, a trihalomethyl group, an alkyl group, or a cyano group,Y is a hydrogen atom, or a trihalomethyl group, andZ is an alkoxy group, an alkoxyalkoxy group, a hydroxyalkoxy group, an alkyl group, a halogen atom, an alkylamino group, a dialkylamino group, an alkylthio group, a carboxy group, a carbalkoxy group, a carboxyalkoxy group, a carbalkoxyalkoxy group, a carboxyalkyl group, a carbalkoxyalkyl group, a dialkylureido group, an alkanoylamino group, or carbalkoxyamino group,and compositions containing these compounds exhibit herbicidal activity.Type: GrantFiled: September 1, 1978Date of Patent: November 13, 1984Inventors: Horst O. Bayer, Colin Swithenbank, Roy Y. Yih