Having -c(=x)-, Wherein X Is Chalcogen, Bonded Directly To The Hetero Ring Patents (Class 549/64)
-
Patent number: 5288750Type: GrantFiled: January 31, 1991Date of Patent: February 22, 1994Assignee: Orion-yhtyma OyInventors: Pentti Pohto, Paivi A. Aho, Reijo J. Backstrom, Erkki J. Honkanen, Inge-Britt Y. Linden, Erkki A. O. Nissinen
-
Patent number: 5286750Abstract: Unsaturated phenylacetic acid derivatives of the general formula ##STR1## where U is .dbd.O, .dbd.CH--OCH.sub.3, .dbd.N--OCH.sub.3, .dbd.N--NH--CH.sub.3, .dbd.CH.sub.2, .dbd.CH--CH.sub.3, .dbd.CH--CH.sub.2 --CH.sub.3 or .dbd.CH--S--CH.sub.3 andZ.sup.1 and Z.sup.2 are hydrogen, halogen, trifluoromethyl, cyanide, NO.sub.2 or unsubstituted or substituted alkyl, alkenyl, aryl, alkynyl, alkoxy, aryloxy, arylalkoxy, acyloxy, hetaryl, --CO.sub.2 R.sup.1, --CONR.sup.2 R.sup.3, COR.sup.4 or NR.sup.5 R.sup.6, and Z.sup.1 and Z.sup.2 may also form a ring,A is meta or para and is (CH.sub.2).sub.n, CH.dbd.CH, O--(CH.sub.2).sub.n, O--(CH.sub.2).sub.n --CO, CH.sub.2 --O--CO--(CH.sub.2).sub.n, CO--O--(CH.sub.2).sub.n, O--CO--(CH.sub.2).sub.n, O--(CH.sub.2).sub.n --CO--O, O--(CH.sub.2).sub.n+2 --O, CH.sub.2 O--(CH.sub.2).sub.n, CH.sub.2 --S--(CH.sub.2).sub.n CH.sub.2 --NR.sup.7 --(CH.sub.2).sub.n, CH(CN)--O--CO--(CH.sub.2).sub.n, CH.dbd.N--(CH.sub.2).sub.n or CH.dbd.N--O--(CH.sub.2).sub.n.Type: GrantFiled: March 15, 1993Date of Patent: February 15, 1994Assignee: BASF AktiengesellschaftInventors: Bernd Mueller, Hubert Sauter, Eberhard Ammermann, Gisela Lorenz, Franz Roehl
-
Patent number: 5278184Abstract: Antirhinoviral compounds having the formula ##STR1## wherein R is hetrocyclic, particularly pyrrole or pyrrolidine, X is H.sub.2 or O, n IS 3 to 7, and R.sub.1 is substituted phenyl are disclosed.Type: GrantFiled: April 17, 1992Date of Patent: January 11, 1994Assignee: Repla Chemical Ltd.Inventors: Marino Artico, Federico Corelli, Silvio Massa, Antonello Mai, Enzo Tramontano
-
Patent number: 5276025Abstract: Compounds of general formula: ##STR1## are topically effective carbonic anhydrase inhibitors useful in the treatment of ocular hypertension and related disorders such as glaucoma.Type: GrantFiled: September 9, 1992Date of Patent: January 4, 1994Assignee: Merck & Co., Inc.Inventors: John J. Baldwin, Jacob M. Hoffman, Jr., James H. Jones, Clarence S. Rooney, Anthony M. Smith
-
Patent number: 5242945Abstract: There are disclosed compounds of the formula: ##STR1## wherein X is --CH.sub.2 R;R is ##STR2## and further when Y=S, R may also be --(CH.sub.2).sub.e CH.sub.3 ; Y is --O--or --S--;R.sup.1 and R.sup.2 are each, independently, hydrogen or lower alkyl;R.sup.3 is indolyl, furyl, phenyl or phenyl optionally mono- or disubstituted independently by alkyl of 1-7 carbon atoms, --C(CH.sub.3).sub.3, --C(CH.sub.3).sub.2 CH.sub.2 C(CH.sub.3).sub.3, --C(CH.sub.3).sub.2 CH.sub.2 CH.sub.3, haloloweralkyl, perfluoroalkyl, lower alkoxy, aryl alkoxy, halo or nitro;R.sup.4 and R.sup.5 are, independently, --COCH.sub.2 R.sup.7, --CO.sub.2 R.sup.7, --CONHR.sup.7, geranyl or CH.sub.2 R.sup.3 ;R.sup.6 is hydrogen or lower alkyl;R.sup.7 is geranyl and any moiety selected from R other than ##STR3## A and B are, independently, --O--, --S-- or --NR.sup.6 --; and a is 0-8;b is 1-10 when Y=S, and 2-10 when Y=O;c is 1-3;d is 0-9; ande is 3-18;which by virtue of their ability to inhibit PLA.sub.Type: GrantFiled: April 12, 1991Date of Patent: September 7, 1993Assignee: American Home Products CorporationInventors: Craig E. Caufield, James M. Rinker
-
Patent number: 5231183Abstract: A process for producing an enyne derivative, and intermediate, which is useful for preparing compounds showing strong inhibiting activities against squalane.epoxidase of Eumycetes and strong anti-cholesterol activities. The process comprises reacting a compound of the formula:Z--CH.sub.2 --CH.dbd.CH--W [I]wherein W is a halogen atom, and Z is a leaving group, with an amine in the presence of a base, if necessary, to obtain a compound of the formula: ##STR1## then reacting an acetylene derivative to this compound in the presence of a palladium catalyst, to obtain a compound of the formula: ##STR2## and, if necessary, N-alkylating this compound.Type: GrantFiled: March 27, 1992Date of Patent: July 27, 1993Assignee: Banyu Pharmaceutical Co., Ltd.Inventors: Susumu Nakagawa, Akira Asai, Satoru Kuroyanagi, Makoto Ishihara, Yoshiharu Tanaka
-
Patent number: 5190573Abstract: Cyclohexenone oxime ethers ##STR1## where R.sup.1 is alkyl;A is substituted or unsubstituted alkylene or alkenylene, where methylene is replaced by an oxygen atom, a sulfur atom, a sulfoxyl group, a sulfonyl group or --NR.sup.a --,Z is phenyl or a 5- or 6-membered heteroaromatic structure;X is substituted or unsubstituted amino, nitro, cyano, halogen, alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, carboxyl, C.sub.1 -C.sub.4 -alkoxycarbonyl, substituted or unsubstituted benzyloxycarbony or phenyl;n is 0 to 3, or 1 to 5 where X is halogen;R.sup.Type: GrantFiled: May 8, 1991Date of Patent: March 2, 1993Assignee: BASF AktiengesellschaftInventors: Ulf Misslitz, Norbert Meyer, Juergen Kast, Norbert Goetz, Albrecht Harreus, Bruno Wuerzer, Helmut Walter, Karl-Otto Westphalen, Matthias Gerber
-
Patent number: 5183818Abstract: The present invention provides compounds having the structureY-Het-[Q.sub.1 ]-X-[Q.sub.2 ]-Zwhich inhibit the catalytic action of lipoxygenase enzymes, particularly 5-lipoxygenase, and thereby reduce the biosynthesis of leukotrienes B.sub.4, C.sub.4, D.sub.4, and E.sub.4.In the generic formula given above, X is oxygen or sulfur and Het is a heteroaryl group selected from the group consisting of furyl, thienyl, 2-, 3-, and 4-pyridyl, 2- and 3-benzo[b]furyl, 2- and 3-benzo[b]thienyl and thienothienyl.Y is one or two substituents independently selected from hydrogen, hydroxy, halogen, cyano, alkyl, haloalkyl, alkoxy, alkylthio, alkoxyaryl), alkylthioaryl, arylalkoxy, arylalkylthio, aryloxy, arylthio, alkylamido, cycloalkyl, alkanoyl, alkoxycarbonyl, amino, alkylamino, dialkylamino, and the following groups wherein R, at each occurrence, is independently selected from hydrogen and alkyl of from one to six carbon atoms: --CRROR, --NRC(O)R, --NRC(O)OR, and --C(O)NRR.The group Q.sub.Type: GrantFiled: August 27, 1991Date of Patent: February 2, 1993Assignee: Abbott LaboratoriesInventors: Dee W. Brooks, Andrew O. Stewart, Jonathan G. Martin
-
Patent number: 5175185Abstract: Retinoid like activity is exhibited by compounds of the formula ##STR1## R.sub.1 -R.sub.3 independently are hydrogen, lower alkyl, cycloalkyl or lower alkenyl, A and A.sub.1 independently are hydrogen, lower alkyl, cycloalkyl, lower alkenyl, SR.sub.4 or OR.sub.4 where R.sub.4 is lower alkyl, cycloalkyl or lower alkenyl; Y is selected from a group consisting of thienyl, furyl, pyridazinyl, pyrimidinyl, pyrazinyl, thiazolyl or oxazolyl; E is lower alkenyl, lower alkynyl, lower cycloalkyl, lower branched chain alkyl, or is characterized by the formula (CH.sub.2).sub.n where n is 0-5, and Z is H, OH, OR.sub.5, OCOR.sub.5, --COOH or a pharmaceutically acceptable salt, ester or amide thereof, --CH.sub.2 OH, CH.sub.2 OR.sub.6, CH.sub.2 OCOR.sub.6, or --CHO, CH(OR.sub.7).sub.2, CHOR.sub.8 O, or COR.sub.9, CR.sub.9 (OR.sub.7).sub.2, CR.sub.9 OR.sub.8 O where R.sub.5 is lower alkyl, phenyl or lower alkylphenyl, R.sub.6 is lower alkyl, phenyl or lower alkylphenyl, R.sub.7 is lower alkyl, R.sub.Type: GrantFiled: March 14, 1991Date of Patent: December 29, 1992Assignee: Allergan, Inc.Inventor: Roshantha A. S. Chandraratna
-
Patent number: 5138072Abstract: Process for the preparation of 5-chloro-3-chlorosulphonyl-2-thiophenecarboxylic acid esters by chlorination in the presence of activated iron.Type: GrantFiled: December 2, 1991Date of Patent: August 11, 1992Assignee: Hafslund Nycomed Pharma AktiengesellschaftInventor: Hans P. Wagner
-
Patent number: 5112825Abstract: Novel pyridazinamines having antirhinoviral activity, compositions containing these compounds as active ingredient, and a method of inhibiting combating or preventing the growth of viruses in warm-blooded animals suffering from diseases caused by these viruses.Type: GrantFiled: April 30, 1990Date of Patent: May 12, 1992Assignee: Janssen Pharmaceutica N.V.Inventors: Raymond A. Stokbroekx, Marcel J. M. Van der Aa
-
Patent number: 5102905Abstract: The invention concerns heterocyclic nitromethane derivatives of the formula 1 as defined hereinafter (and their non-toxic salts) wherein the heterocyclic moiety Q is thienyl, benzothienyl or dibenzothienyl and may bear a wide variety of optional substituents, together with pharmaceutical compositions containing them. The nitromethane derivatives are inhibitors of the enzyme aldose reductase and are of value in the treatment of certain complications of diabetes and galactosemia.Type: GrantFiled: April 28, 1989Date of Patent: April 7, 1992Assignee: Imperial Chemical Industries PLCInventors: Steven P. Brown, Anthony L. Cooper, Jethro L. Longridge, Jeffrey Morris, John Preston
-
Patent number: 5100911Abstract: Thienyloxyalkylamine derivatives of the general formula: ##STR1## wherein --O--CH.sub.2 --CH.sub.2 --NR.sub.2 R.sub.3 is in position 4 or 5 of the thiophene ring;R.sub.1 is hydrogen, halogen, CF.sub.3, alkyl or alkoxy;R.sub.2 and R.sub.3 are the same or different and are each alkyl, cycloalkyl, alkenyl or alkynyl each having up to 8 C atoms, or NR.sub.2 R.sub.3 is a 5 to 7-membered saturated heterocyclic ring optionally containing a further hetero atom which is oxygen or nitrogen optionally substituted by an alkyl group having 1 to 3 C atoms; andn is an integer of 1 to 5; as well as their acid addition salts, are suitable for treatment of heart rhythm disturbances.Type: GrantFiled: May 15, 1990Date of Patent: March 31, 1992Assignee: Ebewe Arzneimittel Gesellschaft m.b.H.Inventors: Dieter Binder, Gerhard Greier, Franz Rovenszky, Friedrich Hillebrand
-
Patent number: 5087288Abstract: A method of controlling plant growth is provided comprising applying to the plants or to a habitat thereof a herbicidally effective amount of a compound having the structure: ##STR1## wherein R.sup.1 is selected from the group consisting of carboxy, cyano, ester ##STR2## or amido ##STR3## wherein R.sup.2 is selected from the group consisting of a straight-chained alkyl group or a branched-chain alkyl group, of about 1 to 8 carbon atoms,R.sup.3 and R.sup.4 are selected from the group consisting of hydrogen, alkyl of about 1 to 8 carbon atoms, cycloalkyl of about 5 to 6 carbon atoms, and heterocyclyl of about 5 to 6 carbon and hetero atoms, or,R.sup.3 and R.sup.4 taken together with the nitrogen atoms to which they are attached form a heterocyclyl group having 5 to 6 carbon and hetero atoms. Also, novel compounds having the above structure are provided.Type: GrantFiled: September 17, 1990Date of Patent: February 11, 1992Assignee: Eastman Kodak CompanyInventor: Thomas R. Welter
-
Patent number: 5082859Abstract: Derivatives of benzocycloalkenyldihydroxyalkanoic acids, inhibitors of HMG CoA reductase, antagonists of thromoboxane A.sub.2 receptors and antifungals, denoted by the formula I ##STR1## in which X=CH.sub.2, O or S; R.sub.1 and R.sub.2, identical or different, =H, C.sub.1-3 alkyl or together from a --(CH.sub.2).sub.n -- chain (n=4,5) optionally substituted symmetrically by one or two C.sub.1-3 alkyl radicals.R.sub.3 and R.sub.4, identical or different, =H, CF.sub.3, halogen (Cl, F, Br), C.sub.1-5 N,N-dialkylamino, C.sub.1-4 alkyl, C.sub.1-5 -alkoxy, C.sub.1-3 alkylthio, or phenyl optionally substituted by at most two substitutents which may be identical or different and may denote C.sub.1-3 alkyl or C.sub.1-3 alkoxy radicals or halogens (F, Cl), it being understood that when one of R.sub.3 and R.sub.4 denotes the radicals: CF.sub.3, N,N-dialkylamino, C.sub.6 H.sub.5 or substituted phenyl, it is present at the vertices 3', 4'or 5' according to formula 1 and the other denotes a hydrogen atom.R.sub.5 and R.sub.Type: GrantFiled: January 24, 1990Date of Patent: January 21, 1992Assignee: Lipha, Lyonnaise Industrielle PharmaceutiqueInventors: Didier Festal, Jean-Yves Nioche, Denis Descours, Robert Bellemin, Jacques Decerprit
-
Patent number: 5073184Abstract: Compounds of formula (I): ##STR1## and stereoisomers thereof, wherein W is R.sup.1 O.sub.2 C--C.dbd.CH--ZR.sup.2, wherein R.sup.1 and R.sup.2, which are the same or different, are alkyl or fluoroalkyl groups, and Z is either an oxygen or sulphur atom; A is an oxygen or sulphur atom, --NR.sup.3 --, or --CR.sup.4 R.sup.5 --; X, Y and Z.sup.Type: GrantFiled: April 9, 1990Date of Patent: December 17, 1991Assignee: Imperial Chemical Industries PLCInventors: Vivienne M. Anthony, John M. Clough, Paul deFraine, Christopher R. A. Godfrey, Kevin Beautement
-
Patent number: 5055471Abstract: This invention relates to derivatives of propanoic acid of the formula ##STR1## Useful as fungicides, insecticides and miticides, to processes for preparing them, to compositions containing them, and to methods of using them to combat fungi, especially fungal infections of plants, and to kill or control insects and mites.Type: GrantFiled: November 15, 1989Date of Patent: October 8, 1991Assignee: Imperial Chemical Industries PLCInventors: Paul J. de Fraine, Anne Martin
-
Patent number: 5041461Abstract: A pharmaceutically-active compound of the formula ##STR1## in which R.sup.1 is C.sub.1-4 alkythio, C.sub.1-4 alkylsulphinyl or C.sub.1-4 alkylsulphonyl, R.sup.2 is C.sub.1-4 alkyl, R.sup.3 is C.sub.1-4 alkyl or C.sub.2-4 alkenyl, and X is (i) --(CH.sub.2).sub.n N(R.sup.4).sub.2 where each R.sup.4 independently is C.sub.1-4 alkyl, C.sub.2-4 alkenyl or optionally substituted C.sub.6 H.sub.5 CH.sub.2 --, and n is 1, 2 or 3, or (ii) a 5- to 8-membered alicyclic group containing one or two nitrogen atoms and directly attached to the amido nitrogen or attached by a C.sub.1-3 alkylene chain; and salts thereof.Type: GrantFiled: September 26, 1989Date of Patent: August 20, 1991Assignee: Lilly Industries LimitedInventors: Maria I. Fernandez Fernandez, Terrence M. Hotten, David E. Tupper
-
Patent number: 5034049Abstract: Thiophene-2-carboxylic acid derivatives of the general formula I ##STR1## where R.sup.1 to R.sup.3 are each hydrogen, halogen, branched or straight-chain C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.8 -alkoxy, C.sub.1 -C.sub.6 -haloalkyl, C.sub.1 -C.sub.6 -haloalkoxy, nitro, cyano, unsubstituted phenyl or phenyl which is mono- to trisubstituted by C.sub.1 -C.sub.4 -alkyl, halogen, C.sub.1 -C.sub.5 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.5 -haloalkoxy;X is --OR.sup.4 or --NH--OR.sup.5,R.sup.4 being branched or straight-chain C.sub.3 -C.sub.10 -alkynylalkyl which is unsubstituted or substituted by halogen; andR.sup.5 being branched or straight-chain C.sub.1 -C.sub.5 -alkyl which is unsubstituted or substituted by halogen, or branched or straight-chain C.sub.3 -C.sub.10 -alkynylalkyl which is unsubstituted or substituted by halogen;with the proviso that R.sup.4 is not propargyl when R.sup.2 and R.sup.3 are both hydrogen or when R.sup.2 is halogen or R.sup.3 is chlorine, methyl or methoxy.Type: GrantFiled: January 9, 1990Date of Patent: July 23, 1991Assignee: BASF AktiengesellschaftInventors: Reiner Kober, Rainer Seele, Hans-Juergen Neubauer, Thomas Saupe, Bruno Wuerzer, Norbert Meyer, Karl-Otto Westphalen
-
Patent number: 5015656Abstract: A pharmaceutical compound of the formula ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 independently are hydrogen, hydroxy, halo, nitro, amino, C.sub.2-5 acylamino, C.sub.1-4 alkyl, --CHO, --CH.sub.2 OH, --CH.sub.2 OC.sub.1-4 alkyl, --COOH, --COC.sub.1-3 alkyl, --CH(OH)C.sub.1-3 alkyl, C.sub.1-4 alkoxy, C.sub.2-4 alkenyloxy, C.sub.1-4 alkylthio, C.sub.1-4 alkylsulphinyl, C.sub.1-4 alkylsulphonyl, N-substituted heterocyclyl, optionally substituted phenyl, optionally substituted phenylthio, optionally substituted phenylsulphinyl, optionally substituted phenylsulphonyl or optionally substituted phenylsulphonamido, or R.sup.1 and R.sup.2 together form a C.sub.3-5 alkylene bridge; provided that at least one of R.sup.2 and R.sup.3 is C.sub.1-4 alkoxy or C.sub.2-4 alkenyloxy; and X is (i) --(CH.sub.2).sub.n N(R.sup.4).sub.2 where each R.sup.4 independently is C.sub.1-4 alkyl, C.sub.2-4 alkenyl or optionally substituted C.sub.6 H.sub.5 CH.sub.Type: GrantFiled: September 26, 1989Date of Patent: May 14, 1991Assignees: Lilly S.A., Lilly Industries LimitedInventors: Maria I. F. Fernandez, Terrence M. Hotten, David E. Tupper
-
Patent number: 5001148Abstract: Antihypercholesterolemic activity, due to competitive inhibition of HMG CoA reductase, has been found in compounds of the formula ##STR1## wherein: R.sup.1, R.sup.2 and R.sup.3 are independently selected from:(1) alkyl,(2) substituted alkyl in which one or more substituents are selected from(a) halogen,(b) hydroxyl,(c) alkoxy,(d) alkoxycarbonyl,(e) acyloxy,(f) cycloalkyl,(g) phenyl,(h) substituted phenyl in which one or more substituents are X or Y,(i) alkyl-S(O).sub.n,(j) cycloalkyl-S(O).sub.n,(k) phenyl-S(O).sub.n,(l) substituted phenyl-S(O).sub.n in which one or more substituents are X or Y, and(m) oxo,(3) alkoxy,(4) alkenyl,(5) cycloalkyl,(6) substituted cycloalkyl in which one or more substituents are selected from(a) alkyl,(b) substituted alkyl in which one or more substituents are selected from(i) halogen,(ii) hydroxy,(iii) alkoxy,(iv) alkoxycarbonyl(v) acyloxy(vi) phenyl(vii) substituted phenyl in which one or more substituents are X and Y,(viii) alkyl-S(O).sub.n,(ix) cycloalkyl-S(O).sub.Type: GrantFiled: June 7, 1989Date of Patent: March 19, 1991Assignee: E. R. Squibb & Sons, Inc.Inventors: Jeffrey O. Saunders, Eric M. Gordon
-
Patent number: 4994484Abstract: 1-(3-(2-hydroxy-3-alkylaminopropoxy)-2-thienyl)-3-phenyl-1-propanones represented by formula (I) ##STR1## wherein R.sub.1 and R.sub.2 each represent a lower alkyl group, and a process for the preparation of the same. The compounds of the present invention are useful in the treatment of cardiac arrhythmias.Type: GrantFiled: January 24, 1990Date of Patent: February 19, 1991Assignee: Laevosan-Gesellschaft m.b.H.Inventors: Dieter Binder, Gerhard Greier
-
Patent number: 4980349Abstract: The invention relates to new compounds corresponding to formula I: ##STR1## in which: W represents C=O, CH.sub.2 or CHOH,Z represents ##STR2## R.sub.1 and R.sub.2 represent especially Cl or F, R, R' and R" represent especially H,X represents especially CH.sub.2,Y represents especially COOH,u and v are two integers ranging from 0 to 10,p and q take the value 0 or 1,n and m are two integers ranging 0 to 10 andt is 0 or 1the total number of carbon atoms in the chain ##STR3## ranging from 2 to 20, and to their physiologically acceptable salts obtained with organic or inorganic acids.These compounds are useful for preparing medicinal products which have, especially, anti-inflammatory properties.Type: GrantFiled: November 12, 1987Date of Patent: December 25, 1990Assignee: SANOFIInventors: Pierre Roger, Jean-Paul Fournier, Alain Martin, Jean Choay
-
Patent number: 4978674Abstract: New antiarrythmic diamines are disclosed. pa These new compounds are represented by the following general formula: ##STR1## wherein: A is NO.sub.2, RSO.sub.2 NH or RSO.sub.2, whereinR represents a lower alkyl group.B is >CH.sub.2 or >C.dbd.O,Y is a lower alkyl group,Z is a lower alkyl or benzyl group,n is an integer 2 or 3.The compounds of the present invention are useful as antiarrhythmic agents.Type: GrantFiled: August 2, 1989Date of Patent: December 18, 1990Assignee: Kotobuki Seiyaku Co. Ltd.Inventors: Tsuyoshi Tomiyama, Akira Tomiyama, Shuichi Wakabayshi, Hironao Sajiki, Junko Sekiguchi
-
Patent number: 4954628Abstract: The invention relates to a process for preparing sulphonyl-ureas of the general formula (I) ##STR1## wherein Ar.sub.1 represents a phenyl, naphthyl or thienyl group, the derivatives thereof substituted by C.sub.1-4 alkyl, C.sub.1-4 haloalkyl, (halo)alkoxycarbonyl, (halo)alkyloxy, nitro, cyano groups as well as by halogen atoms,Ar.sub.2 represents a phenyl, pyridyl, pirimidinyl or triazinyl group and the derivatives thereof substituted by C.sub.1-4 (halo)alkyl, C.sub.1-4 (halo)alkyloxy, amino, O-acyl, O-arylsulphonyl, O-(substituted carbamoyl) groups as well as by halogen atoms.Type: GrantFiled: March 2, 1989Date of Patent: September 4, 1990Assignees: Nitrokaelepek, Magyar Tudomanyos Akademia Kozponti Kemiai Kutato IntezeteInventors: Gabor Besenyei, Sandor Nemeth, Laszlo Simandi, Maria Belak, Maria Szabo, Jozsef Dukai, Lajos Nagy, Elemer Tomordi, Csaba Soptei, Erzsebet E. Dioszegine
-
Patent number: 4914123Abstract: Acyloxythiophenes of the formula ##STR1## in which R.sup.1 represents alkyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, cyanoalkyl, trialkylsilylmethyl, alkenyl or alkinyl,R.sup.2 represents alkyl,n represents 0 or 1 andR.sup.3 to R.sup.5 are identical or different and represent hydrogen, alkyl, alkoxy, halogenoalkyl, halogenoalkoxy, halogenoalkylthio, halogenoalkylsulphinyl, halogenoalkylsulphonyl, N-halogenoalkyl-N-halogenoalkylthioamino, chlorine or fluorine andR.sup.6 and R.sup.7 represent hydrogen, fluorine, chlorine, nitro or trifluoromethyl, with the proviso that one of the radicals R.sup.3 to R.sup.7 is a fluorine-containing radical or at least 3 of the radicals R.sup.3 to R.sup.7 represent fluorine and/or chlorine,which possess fungicidal activity.Type: GrantFiled: January 11, 1985Date of Patent: April 3, 1990Assignee: Bayer AktiengesellschaftInventors: Werner Daum, Erich Klauke, Engelbert Kuhle, Wilhelm Brandes, Paul Reinecke
-
Patent number: 4914190Abstract: Disperse dyes of the formula ##STR1## in which X is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen, Y is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkoxy-C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.4 alkoxy, R is hydrogen, C.sub.1 -C.sub.12 alkyl, C.sub.2 -C.sub.12 alkenyl or phenyl, or Y and R, together with the nitrogen atom and the two C atoms linking them, form a 5- or 6-ring, B is a straight-chain or branched C.sub.2 -C.sub.6 alkylene radical, Z is a bridge member of the formula ##STR2## or a direct bond and A is a radical of the formula ##STR3## which radicals are unsubstituted or substituted by C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogen or nitro are suitable in particular for dyeing textile material made of polyester fibers.Type: GrantFiled: March 11, 1988Date of Patent: April 3, 1990Assignee: Ciba-Geigy CorporationInventors: Peter Liechti, Angelo Della Casa
-
Patent number: 4889865Abstract: Mono, di and tri-esters of 1,8-dihydroxy-10-phenyl-9-anthrone or -9-anthranol have the formula ##STR1## wherein p is 0 or 1,(a) when p=0, t=1 and R.sub.2 represents hydrogen or --COR.sub.3,(b) when p=1, t=0 and R.sub.1 and R.sub.2 each independently represent hydrogen or --COR.sub.3,R.sub.3 represents linear or branched alkyl having 1-17 carbon atoms, cycloalkyl, phenyl or phenyl substituted by lower alkyl, lower alkoxy, halogen, a nitro function, --CF.sub.3 or a hydroxyl function, and mixtures of said esters. These esters are prepared by reacting 1,8-dihydroxy-10-phenyl-9-anthrone with an activated form of an acid. The esters are useful in human or veterinary medicine and in cosmetic compositions.Type: GrantFiled: February 21, 1989Date of Patent: December 26, 1989Assignee: Centre International de Recherches Dermatologiques C.I.R.D.Inventors: Braham Shroot, Gerard Lang, Jean Maignan, Serge Restle, Christopher Hensby, Michel Colin
-
Patent number: 4882341Abstract: The invention relates to amino substituted propenoates and their use against fungi.Type: GrantFiled: September 9, 1988Date of Patent: November 21, 1989Assignee: Imperial Chemical Industries PLCInventors: John M. Clough, Ian T. Kay
-
Patent number: 4874846Abstract: Process for the preparation of aryloxy-benzoic acids containing a sulphonamide group by the direct reaction of a phenoxy-benzoic acid with a sulphonamide, in the presence of a halogenating agent such as P(O)Cl.sub.3.Type: GrantFiled: May 26, 1987Date of Patent: October 17, 1989Assignee: Rhone-Poulenc Agrochimie S.A.Inventor: Alain Chene
-
Patent number: 4863954Abstract: Novel fungicidally active acyloxythiophene-carboxamides of the formula ##STR1## in which R.sup.1 represents alkyl, alkoxyalkyl, alkylthioalky, fluoroalkyl, cyanoalkyl, alkenyl, alkinyl or cycloalkyl,R.sup.2 represents alkyl or optionally substituted phenyl,R.sup.Type: GrantFiled: May 17, 1988Date of Patent: September 5, 1989Assignee: Bayer AktiengesellschaftInventors: Werner Daum, Gerd Hanssler
-
Patent number: 4863940Abstract: Certain N-acetonyl-substituted-amides of the formula: ##STR1## wherein A is a heterocycle, a phenylalkyl, a phenylalkoxy, naphthyl, cycloalkyl, alkoxyalkyl, alkyl, haloalkyl or alkenyl group; X, Y and Z are selected from the group consisting of hydrogen, halo, cyano, thiocyano, isothiocyano, methylsulfonyloxy, thio(C.sub.1 -C.sub.2) alkyl, (C.sub.1 -C.sub.2)alkoxy, carbamoyloxy, thiocarbamoylthio, hydroxy, azide, trifluoromethylcarboxy, (C.sub.1 -C.sub.4)alkylcarbonyloxy, phenylcarbonyloxy, phenoxy, thiophenyl, imidazolyl or triazolyl group as described herein; R.sup.1 and R.sup.2 are each independently a hydrogen atom or a (C.sub.1 -C.sub.6)alkyl group; and compositions containing these amides are fungicidally active, particularly against phytopathogenic fungi.Type: GrantFiled: July 26, 1984Date of Patent: September 5, 1989Assignee: Rohm and HaasInventor: Ashok K. Sharma
-
Patent number: 4863503Abstract: Compounds of formula (I): ##STR1## and stereoisomers thereof, wherein W is R.sup.1 O.sub.2 C--C.dbd.CH--ZR.sup.2, wherein R.sup.1 and R.sup.2, which are the same or different, are alkyl or fluoroalkyl groups, and Z is either an oxygen or sulphur atom; A is an oxygen or sulphur atom, --NR.sup.3 --, or --CR.sup.4 R.sup.5 --; X, Y and Z.sup.Type: GrantFiled: April 17, 1987Date of Patent: September 5, 1989Assignee: Imperial Chemical Industries PLCInventors: Vivienne M. Anthony, John M. Clough, Paul de Fraine, Christopher R. A. Godfrey, Kevin Beautement
-
Novel class of acyl-derivatives of carnitine, process for preparing same and therapeutic use thereof
Patent number: 4859698Abstract: A novel class of acyl-derivatives of carnitine is disclosed wherein the acyl radical is either the radical of unsaturated organic acids (typically, acrylic acid) or the radical of saturated organic acids substituted with tert-alkyl, cycloalkyl, cycloalkenyl, alkoxyl, heterocyclic and carboalkoxylradicals, or with aldehyde or hydroxy groups. These acyl-derivatives of carnitine are useful therapeutical agents in the treatment of cardiac disorders, hyperlipidaemias and hyperlipoproteinaemias.Type: GrantFiled: May 31, 1988Date of Patent: August 22, 1989Assignee: Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.Inventors: Claudio Cavazza, Paolo De Witt, Maria O. Tinti -
Patent number: 4847288Abstract: The present invention relates to compounds which are allenyl amines, more specifically, .beta.-ethenylidene-(substituted)ethanamines, possessing antihypertensive activity. They are prepared by a noval reaction of a protected N,N-bis(trimethylsilyl)-4-methoxy-2-butynylamine compound with a metallo-organic compound, with subsequent removal of the silyl protecting groups to provide the desired compound.Type: GrantFiled: February 8, 1988Date of Patent: July 11, 1989Assignee: Merrell Dow Pharmaceuticals Inc.Inventors: James R. McCarthy, Thomas M. Bargar, Charlotte L. Barney, Donald P. Matthews, Robert J. Broersma
-
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
-
Patent number: 4814330Abstract: Therapeutically useful 1-[3-(2-dialkylaminoethoxy)-2-thienyl]-3-phenyl-1-propanones of the formula ##STR1## and acid addition salts thereof, wherein R and R.sub.1 each are hydrogen or methyl,R.sub.2 and R.sub.3, which are the same or different, each are alkyl, cycloalkyl, alkenyl or alkynyl each containing up to 8 carbon atoms, orR.sub.2 and R.sub.3 together with the nitrogen atom to which they are attached form a 5 to 7-membered saturated ring or a saturated heterocyclic ring which may contain optionally an oxygen or nitrogen atom as further hetero atom in the ring, a further nitrogen atom being unsubstituted or substituted by an alkyl radical containing 1 to 3 carbon atoms.The compounds are useful for the treatment of various disturbances of the heart rhythm.Type: GrantFiled: March 11, 1987Date of Patent: March 21, 1989Inventor: Dieter Binder
-
Patent number: 4798892Abstract: The present invention relates to compounds of the general formula ##STR1## wherein Ar represents a substituted or unsubstituted heterocyclic group; W represents alkylene of from 1 to about 10 carbon atoms; and B represents --NR.sub.2 COR.sub.1, --NR.sub.2 CONR.sub.1 R.sub.3, --NR.sub.2 SO.sub.2 R.sub.1, NR.sub.2 SO.sub.2 NR.sub.1 R.sub.3, or --NR.sub.2 COOR.sub.1, wherein R.sub.1, R.sub.2 and R.sub.3 may be alike or different and may be hydrogen, alkyl, alkoxyalkyl cycloalkyl, alkenyl, alkynyl, aryl, heteroaryl, or aralkyl, except that R.sub.1 is not hydrogen when B is --NR.sub.2 SO.sub.2 R.sub.1 or --NR.sub.2 COOR.sub.1, or R.sub.1 and R.sub.3 may together with N form a 5 to 7 membered heterocyclic group and the pharmaceutically acceptable salts thereof. The compounds exhibit beta-adrenergic blocking activity and are also useful in the treatment of glaucoma.Type: GrantFiled: April 14, 1986Date of Patent: January 17, 1989Assignee: E. I. Du Pont de Nemours and CompanyInventors: Sheung T. Kam, William L. Matier, Ghanshyam Patil, Khuong H. X. Mai
-
Patent number: 4784782Abstract: Various heterocyclic compounds have been discovered that impart improved fuel economy and friction modification to lubricant and fuel compositions. These hetrocyclic compounds of the invention preferably contain nitrogen and may be further reacted with hydrocarbyl carboxylic acid acylating reactants or hydrocarbyl phenolic reactants to give higher molecular materials. These higher molecular weight materials have higher oil-solubility and impart dispersancy properties to lubricant and fuel compositions.Type: GrantFiled: March 27, 1986Date of Patent: November 15, 1988Assignee: The Lubrizol CorporationInventors: Joseph W. Pialet, Paul E. Adams
-
Patent number: 4778803Abstract: The invention relates to new nitrogen-arylmethoxy-thiophene derivatives of the formula I ##STR1## wherein the R--CH.sub.2 --O-group is in position 4 or 5 of the thiophene ring, R denotes a 2-pyridinyl- or 2-quinolinyl group and R.sub.1 denotes a --COO-lower alkyl-, --CO--(CH.sub.2)n--CH.sub.3 or --CH(OH)--(CH.sub.2).sub.n --CH.sub.3 group, wherein n represents an integer from 2 to 6, and their hydrates and/or their pharmaceutically acceptable acid addition salts, a process for their preparation and pharmaceutical products containing these compounds. The new compounds and their salts have useful pharmacological properties. They can be used as active compounds for medicaments for the treatment and prevention of diseases, caused by a disturbance in arachidonic acid metabolism.Type: GrantFiled: December 24, 1986Date of Patent: October 18, 1988Assignee: Chemie Linz AktiengesellschaftInventors: Dieter Binder, Franz Rovenszky, Hubert P. Ferber, Karsten Schror
-
Patent number: 4767757Abstract: Novel fungicidally active acyloxythiophene-carboxamides of the formula ##STR1##Type: GrantFiled: March 19, 1987Date of Patent: August 30, 1988Assignee: Bayer AktiengesellschaftInventors: Werner Daum, Gerd Hanssler
-
Patent number: 4762848Abstract: Heterocyclic sulfides of the general formula heterocycle-S-R, a process for their preparation and, in particular, their use for immunostimulation, immunorestoration and cytostatic treatment, and pharmaceutical agents, which contain a sulfide of this type, for these indications.Type: GrantFiled: March 10, 1986Date of Patent: August 9, 1988Assignee: Hoechst AktiengesellschaftInventors: Karl-Heinz Scheunemann, Walter Durckheimer, Jurgen Blumbach, Michael Limbert, Hans-Ulrich Schorlemmer, Gerhard Dickneite, Hans-Harald Sedlacek
-
Patent number: 4757085Abstract: Fungicidally active carbamoyloxythiophene derivatives of the formula ##STR1## in which R.sup.1 represents alkyl, alkoxyalkyl, alkylthioalkyl, fluoroalkyl, cyanoalkyl, alkenyl, alkynyl, or cycloalkyl,R.sup.2 represents alkyl, optionally substituted furyl or optionally substituted phenyl,R.sup.3 represents aliphatic or carbocyclic cyanoalkyl, the ##STR2## radical or the --A.sup.2 --CO--OR.sup.6 radical, where A.sup.1 represents an alkylene radical,A.sup.2 represents an alkylene radical or denotes a direct bond,R.sup.4 and R.sup.5, independently of one another, represent alkyl, orR.sup.4 and R.sup.5, together with the nitrogen atom which they neighbor, form a heterocyclic ring which may contain further hetero atoms and is optionally substituted, andR.sup.6 represents alkyl,and novel intermediates therefor.Type: GrantFiled: April 13, 1987Date of Patent: July 12, 1988Assignee: Bayer AktiengesellschaftInventors: Werner Daum, Gerd Hanssler, Pieter Ooms
-
Patent number: 4752607Abstract: Alkoxycarbonyl-substituted hydroxythiophenecarboxamides of the formula ##STR1## in which R.sup.1 represents alkyl, alkoxyalkyl, alkylthioalkyl, fluoroalkyl, cyanoalkyl, alkenyl or alkinyl or represents cycloalkyl,R.sup.2 represents alkyl or optionally substituted phenyl,R.sup.3 represents alkyl, alkoxyalkyl, alkylthioalkyl, cyanoalkyl, fluoroalkyl, alkenyl, alkinyl, cycloalkyl or alkoxy andR.sup.4 represents hydrogen, alkyl, alkoxyalkyl, alkylthioalkyl, fluoroalkyl, cyanoalkyl, alkenyl, alkinyl or cycloalkyl, orR.sup.3 and R.sup.4, together with the nitrogen atom, represent a heterocyclic radical which is optionally substituted by alkyl and can be further substituted in the alkylene chain by oxygen, sulphur or nitrogen,are useful as fungicides and intermediates.Type: GrantFiled: June 17, 1986Date of Patent: June 21, 1988Assignee: Bayer AktiengesellschaftInventors: Werner Daum, Gerd Hanssler
-
Patent number: 4746350Abstract: The invention concerns novel compounds of the formula I ##STR1## wherein: Y is selected from phenyl, furyl, thienyl and pyrrolyl rings (each optionally substituted by group X), optionally branched alkylene or alkylenethio(oxy)alkylene;X which may be the same or different are independently selected from halogen, nitro, alkyl, substituted alkyl, hydroxy, alkoxy, carboxy, alkoxycarbonyl, alkylthio, sulfamoyl, substituted sulfamoyl, amino, substituted amino and alkanoyl;R.sup.1 is selected from hydrogen, acyl and an inorganic or organic cation;R.sup.2 is selected from alkyl, substituted alkyl, alkenyl, haloalkenyl and alkynyl;R.sup.3 is selected from alkyl; andR.sup.4 is selected from hydrogen, alkyl, and alkoxycarbonyl.Type: GrantFiled: April 14, 1986Date of Patent: May 24, 1988Assignee: Imperial Chemical Industries PLCInventor: Keith G. Watson
-
Patent number: 4743617Abstract: This invention relates to novel heterocyclyl-2-propyn-1-amines which are useful as dopamine beta hydroxylase inhibitors in the treatment of hypertension.Type: GrantFiled: August 31, 1987Date of Patent: May 10, 1988Assignee: Merrell Dow Pharmaceuticals Inc.Inventors: Thomas M. Bargar, Lawrence C. Creemer, James R. McCarthy
-
Patent number: 4720550Abstract: The invention is related to a new process for producing imidazolylthiophenaldehydes of the general formula I ##STR1##Type: GrantFiled: February 6, 1987Date of Patent: January 19, 1988Assignee: A. Nattermann & CIE GmbHInventors: Bernd-Rainer Gunther, Rainer Losch, Klaus Steiner
-
Patent number: 4701535Abstract: This invention relates to ureas and isoureas which are useful as herbicides and plant growth regulants. In particular, compounds of the instant invention have demonstrated great selectivity.Type: GrantFiled: April 7, 1986Date of Patent: October 20, 1987Assignee: E. I. Du Pont de Nemours and CompanyInventor: George Levitt
-
Patent number: 4689343Abstract: Novel fungicidal active thiolane-2,4-dione-3-carboxamides of the formula ##STR1## in which R is alkyl, cycloalkyl, optionally substituted aralkyl or optionally substituted aryl, andR.sup.1 and R.sup.2 each independently is hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, aralkyl or aryl.Type: GrantFiled: April 21, 1986Date of Patent: August 25, 1987Assignee: Bayer AktiengesellschaftInventors: Herbert Gayer, Wilhelm Brandes, Gerd Hanssler, Paul Reinecke
-
Patent number: H504Abstract: A process for preparation of chlorosulfonyl thiophene compounds comprising contacting a thiophenamine with sodium or potassium nitrite to produce a diazonium salt, then contacting said salt with sulfur dioxide and cuprous or cupric chloride, or bromide. Addition of gaseous HCl, concentrated H.sub.2 SO.sub.4, or oleum to the diazotization mixture enhances yield.Type: GrantFiled: March 7, 1985Date of Patent: August 2, 1988Assignee: E. I. Du Pont de NemoursInventors: George Levitt, Richard V. Pater