Sulfur Attached Directly To Amino Nitrogen By Nonionic Bonding (e.g., Sulfenamides, Etc.) Patents (Class 564/102)
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Patent number: 6242609Abstract: A method for manufacturing a color coupler used in a silver halide photographic light-sensitive material using an ammonium trihalide. Said method for manufacturing the color coupler comprising the following step: a step for halogenating a coupling position of a four equivalent coupler using a halogenating agent, wherein said halogenating agent is said ammonium trihalide.Type: GrantFiled: April 7, 1999Date of Patent: June 5, 2001Assignee: Konica CorporationInventor: Fumio Ishii
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Patent number: 6222064Abstract: A fluorination method of oxygen and halogen sites with diaryl-, dialkoxyalkyl-, alkylalkoxyalkyl-, arylalkoxyalkyl- and cyclic aminosulfur trifluorides fluorinating reagents is disclosed.Type: GrantFiled: January 14, 2000Date of Patent: April 24, 2001Assignee: Air Products and Chemicals, Inc.Inventors: Gauri Sankar Lal, Guido Peter Pez
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Patent number: 6207860Abstract: Diaryl-, dialkoxyalkyl-, alkylalkoxyalkyl-, arylalkoxyalkyl- and cyclic aminosulfur trifluorides fluorinating agents are disclosed.Type: GrantFiled: September 29, 1997Date of Patent: March 27, 2001Assignee: Air Products and Chemicals, Inc.Inventors: Gauri Sankar Lal, Guido Peter Pez, Reno Joseph Pesaresi, Jr.
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Patent number: 6194463Abstract: &agr;-Amino acid amides of formula (I) wherein the substituents are defined as follows: n is a number zero or one; R1 to R7 are as defined herein; R8 is C1-C6alkyl, C3-C6alkenyl or C3-C6alkynyl; R9 is C3-C8cycloalkyl; a C1-C6alkyl, C3-C6alkenyl or C3-C6alkynyl group substituted by one or more halogen atoms; or a group (a) wherein p and q are identical or different and are each independently of the other a number zero or one; and R13, R14, R15 and R16 are identical or different and are each independently of the others hydrogen or C1-C4alkyl; X is hydrogen, in which case p and q must have the value zero; phenyl, unsubstituted or mono- or poly-substituted by halogen, nitro, cyano, carboxy, C2-C6alkenyl, C2-C6alkenyl, C1-C6haloalkyl, C3-C6alkenyloxy, C3-C6alkynyloxy, C3-C7cycloalkyl, C1-C6haloalkoxy, C1-C6alkylthio, C1-C6alkoxycarbonyl, C3-C6alkenyloxycarbonyl, C3-C6alkynyloxycarbonyl, C1-C6or by C1-C6alkoxy, cyano, —COOR17; —COR18 or a group (b) wherein R17 and R21 are each independently of the otherType: GrantFiled: August 24, 1999Date of Patent: February 27, 2001Assignee: Novartis Crop Protection, Inc.Inventor: Martin Zeller
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Patent number: 6184385Abstract: A process for the manufacture of a sulfenimide by reacting sulfenamide in slurry with a water immiscible organic solvent with an acid to yield a solvent slurry comprising sulfenimide product. The product is recovered from the solvent slurry by a method comprising the addition of water to the solvent slurry and the isolating of the product by a single filtration step. While water is added to the solvent slurry an azeotrope of solvent and water may be distilled under vacuum until substantially all solvent is separated from product and product becomes part of an aqueous slurry. Alternatively, water may be added to the solvent slurry while the resulting mixture is being agitated, followed by filtering the mixture in the single filtration step for recovery of product from the mixture.Type: GrantFiled: April 16, 1999Date of Patent: February 6, 2001Assignee: Flexsys America L.P.Inventors: Jayant S. Lodaya, Donald L. Fields, Jr., Raymond T. Parker, Phillip B. Balderson
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Patent number: 6114580Abstract: N-arylsulfilimine compounds, such as S,S-dimethyl-N-(2,6-dichlorophenyl)sulfilimine, were prepared and found to catalyze the reaction of aromatic sulfonyl chloride compounds, such as 2-chlorosulfonyl-7-fluoro-5-ethoxy[1,2,4]triazolo[1,5-c]pyrimidine, with aromatic amine compounds, such as 2,6-dichloroaniline, to form N-arylarylsulfonamide compounds, such as N-(2,6-dichlorophenyl)-7-fluoro-5-ethoxy[1,2,4]triazolo[1,5-c]pyrimidine-2 -sulfonamide. The aryl moiety of the N-arylsulfilimine catalyst and the aryl moiety of the aromatic amine compound were generally chosen to be identical.Type: GrantFiled: November 13, 1997Date of Patent: September 5, 2000Assignee: Dow AgroSciences LLCInventors: James W. Ringer, Douglas L. Pearson, Carmen A. Scott, Anne P. Wallin
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Patent number: 6080886Abstract: A fluorination method of oxygen and halogen sites with diaryl-, dialkoxyalkyl-, alkylalkoxyalkyl-, arylalkoxyalkyl- and cyclic aminosulfur trifluorides fluorinating reagents is disclosed.Type: GrantFiled: September 29, 1997Date of Patent: June 27, 2000Assignee: Air Products and Chemicals, Inc.Inventors: Gauri Sankar Lal, Guido Peter Pez
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Patent number: 5973148Abstract: N-arylsulfilimine compounds, such as S,S-dimethyl-N-(2,6-dichlorophenyl)sulfilimine, were prepared and found to catalyze the reaction of aromatic sulfonyl chloride compounds, such as 2-chlorosulfonyl-7-fluoro-5-ethoxy[1,2,4]triazolo[1,5-c]pyrimidine, with aromatic amine compounds, such as 2,6-dichloroaniline, to form N-arylarylsulfonamide compounds, such as N-(2,6-dichlorophenyl)-7-fluoro-5-ethoxy[1,2,4]triazolo[1,5-c]-pyrimidine- 2-sulfonamide. The aryl moiety of the N-arylsulfilimine catalyst and the aryl moiety of the aromatic amine compound were generally chosen to be identical.Type: GrantFiled: December 23, 1998Date of Patent: October 26, 1999Assignee: Dow AgroSciences LLCInventors: James W. Ringer, Carmen A. Scott, Douglas L. Pearson, Anne P. Wallin
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Patent number: 5962531Abstract: The present invention relates to certain 5-aroylnaphthalene derivatives of formula (I): ##STR1## that are inhibitors of prostaglandin G/H synthase, pharmaceutical compositions containing them, methods for their use, and methods for preparing these compounds.Type: GrantFiled: January 26, 1998Date of Patent: October 5, 1999Assignee: Syntex (U.S.A.) Inc.Inventors: David Mark Rotstein, Eric Brian Sjogren
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Patent number: 5767291Abstract: The invention encompasses the novel compound of Formula I useful in the treatment of cyclooxygenase-2 mediated diseases. ##STR1## The invention also encompasses certain pharmaceutical compositions for treatment of cyclooxygenase-2 mediated diseases comprising compounds of Formula I.Type: GrantFiled: October 25, 1996Date of Patent: June 16, 1998Assignee: Merck Frosst Canada, Inc.Inventors: Yves Ducharme, Jacques Yves Gauthier, Petpiboon Prasit, Yves Leblanc, Zhaoyin Wang, Serge Leger, Michel Therien
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Patent number: 5708034Abstract: Substituted sulfonimidamides, processes for their preparation, their use as a medicament or diagnostic, and medicament comprising themSulfonimidamides of the formula I ##STR1## in which at least one of the three substituents R(1), R(2) and R(3) is a benzoylguanidine, and in which the other substituents have the meanings indicated in the claims, are outstandingly suitable as medicaments having action on the cardiovascular system; that is as antiarrhythmic pharmaceuticals having a cardioprotective component as well as for treating ischemically induced damage; also in operative interventions, such as organ transplantation.Type: GrantFiled: October 31, 1996Date of Patent: January 13, 1998Assignee: Hoechst AktiengesellschaftInventors: Heinz-Werner Kleemann, Joachim Brendel, Jan-Robert Schwark, Andreas Weichert, Hans Jochen Lang, Udo Albus, Wolfgang Scholz
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Patent number: 5514826Abstract: The present invention is directed to novel vinyl sulfenic acid derivatives, useful for the synthesis of benzo b!thiophenes, in particular 2-arylbenzo b!thiophenes.Type: GrantFiled: June 7, 1995Date of Patent: May 7, 1996Assignee: Eli Lilly and CompanyInventors: David W. Hoard, Wayne D. Luke
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Patent number: 5512701Abstract: The present invention is directed to a new process for the synthesis of vinyl sulfenic acid derivatives. These compounds are useful for the synthesis of benzo b!thiophenes, in particular 2-aryl-benzo b!thiophenes.Type: GrantFiled: June 7, 1995Date of Patent: April 30, 1996Assignee: Eli Lilly and CompanyInventors: David W. Hoard, Wayne D. Luke
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Patent number: 5459149Abstract: The present Application discloses pesticidally active compounds of formula (I):Q(CH.sub.2).sub.a (O).sub.b Q.sup.1 CR.sup.2 =CR.sup.3 CR.sup.4 =CR.sup.5 CXNR.sup.1 R.sup.xor a salt or propesticide thereof, wherein Q is an optionally substituted aromatic monocyclic or fused bicyclic ring system in which at least one ring is aromatic, or Q is a dihalovinyl group or a group R.sup.6 --C=C--where R.sup.6 is C.sub.1-4 alkyl, tri C.sub.1-4 alkylsilyl, halo or hydrogen; Q.sup.1 is a 1,2-cyclopropyl ring optionally substituted by one or more groups selected from C.sub.1-3 alkyl, halo, C.sub.1-3 haloalkyl, C.sub.2-3 alkynyl, or cyano; or Q.sup.1 is (CH.sub.2).sub.7 ; a=0 or 1; b=0 or 1; R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are the same or different with at least one being hydrogen and the others being independently selected from hydrogen, halo, C.sub.1-4 alkyl or C.sub.1-4 haloalkyl; X is oxygen or sulphur;R.sup.1 is phenyl optionally substituted by 1-5 substituents chosen from: a) C.sub.1-4 alkyl, C.sub.Type: GrantFiled: September 20, 1994Date of Patent: October 17, 1995Assignee: Roussel UclafInventors: John E. Robinson, George S. Cockerill
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Patent number: 5403853Abstract: The compounds of the formula: ##STR1## wherein R.sub.1 and R.sub.2 are, independently, hydrogen, straight or branched chain alkyl or mono- or bi-cyclic alkyl;A is a substituted phenyl group containing one or two substituents selected from cyano, nitro, alkyl, perfluoroalkyl, alkoxy, perfluoroalkoxy, amino, alkylamino, dialkylamino, sulfamyl, alkylsulfonamido, arylsulfonamido, alkylcarboxamido, arylcarboxamido, alkylsulfone, perfluoroalkylsulfone, arylsulfone, chloro, bromo, fluoro, iodo, 1-imidazolyl or carboxyl; or a pharmaceutically acceptable salt thereof, are smooth muscle relaxants.Type: GrantFiled: June 13, 1994Date of Patent: April 4, 1995Assignee: American Home Products CorporationInventors: John A. Butera, Schuyler A. Antane
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Patent number: 5324857Abstract: Reaction of amine-containing substrates with hydrogen peroxide can suffer from certain problems, especially in the presence of transition metals. These problems include both in situ generation of impurities and particularly nitrosamines, which are allegedly carcinogenic, and also impaired product formation. The problems can be ameliorated by employing in the reaction mixture free radical scavengers, including in particular phenols and polyhydroxy-substituted aromatic compounds. The scavengers are advantageously employed in conjunction with a metal chelating agent such as polycarboxylic acid or an organopolyphosphonic acid.Type: GrantFiled: April 28, 1992Date of Patent: June 28, 1994Assignee: Solvay InteroxInventor: Noel S. Shehad
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Patent number: 5227401Abstract: Compounds characterized generally as ethynyl alanine amino diol derivatives are useful as renin inhibitors for the treatment of hypertension. Compounds of particular interest are those of Formula I ##STR1## wherein A is selected from CO and SO.sub.2 wherein X is selected from oxygen atom and methylene; wherein each of R.sub.1 and R.sub.9 is a group independently selected from hydrido, methyl, ethyl, n-propyl, isopropyl, benzyl, .beta.,.beta.,.beta.-trifluoroethyl, t-butyloxycarbonyl and methoxymethylcarbonyl, and wherein the nitrogen atom to which R.sub.1 and R.sub.9 are attached may be combined with oxygen to form an N-oxide; wherein R.sub.2 is selected from hydrido, methyl, ethyl and isopropyl; wherein R.sub.3 is selected from benzyl, cyclohexylmethyl, phenethyl, imidazolemethyl, pyridylmethyl and 2-pyridylethyl; wherein R.sub.5 is propargyl or a propargyl-containing moiety; wherein R.sub.7 is cyclohexylmethyl; wherein each of R.sub.4 and R.sub.6 is independently selected from hydrido and methyl; wherein R.Type: GrantFiled: October 29, 1991Date of Patent: July 13, 1993Assignee: G. D. Searle & Co.Inventors: Gunnar J. Hanson, John S. Baran
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Patent number: 5223535Abstract: Compounds characterized generally as propargyl glycine amino propargyl diol derivatives are useful as renin inhibitors for the treatment of hypertension. Compounds of particular interest are those of Formula I ##STR1## wherein A is selected from CO and SO.sub.2 wherein X is selected from oxygen atom and methylene; wherein each of R.sub.1 and R.sub.9 is a group independently selected from hydrido, methyl, ethyl, n-propyl, isopropyl, benzyl, .beta.,.beta.,.beta.-trifluoroethyl, t-butyloxycarbonyl and methoxymethylcarbonyl, and wherein the nitrogen atom to which R.sub.1 and R.sub.9 are attached may be combined with oxygen to form an N-oxide; wherein R.sub.2 is selected from hydrido, methyl, ethyl and isopropyl; wherein R.sub.3 is selected from benzyl, cyclohexylmethyl, phenethyl, imidazolemethyl, pyridylmethyl and 2-pyridylethyl; wherein each of R.sub.5 and R.sub.8 is independently propargyl or a propargyl-containing moiety; wherein R.sub.7 is cyclohexylmethyl; wherein each of R.sub.4 and R.sub.Type: GrantFiled: October 29, 1991Date of Patent: June 29, 1993Assignee: G. D. Searle & Co.Inventors: Gunnar J. Hanson, John S. Baran
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Patent number: 5179231Abstract: Hexene-1,6-dioic acids, e.g., hex-3-ene-1,6-dioic acid, are prepared by reacting carbon monoxide with at least one butenediol, in a polar, aprotic, basic solvent, in the presence of a catalytically effective amount of palladium values and at least one inorganic halide, the cation of which halide being an alkali or alkaline earth metal and the anion thereof being a chloride or bromide.Type: GrantFiled: December 13, 1990Date of Patent: January 12, 1993Assignee: Rhone-Poulenc ChimieInventor: Philippe Denis
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Patent number: 5124348Abstract: A compound of Formula (I):R.sup.1 (CA.dbd.CA.sup.1).sub.x --C(.dbd.X)NR.sup.2 R.sup.3 (I)where R.sup.1 is alkyl optionally substituted by a group selected from alkoxy, alkenyl, alkynyl, alkenyloxy, alkynyloxy, aryl, aryloxy, arylalkoxy and cycloalkyl fused to an aryl ring; x=1 or 2; X=O or S; each A and A.sup.1 is independently hydrogen, alkyl or haloalkyl; R.sup.2 is alkyl, alkenyl or cycloalkyl any of which may be substituted by halo, alkenyl, alkyl, cycloalkyl, alkynyl, dioxalanylalkyl or alkoxy; and R.sup.3 is selected from groups (A) to (D):(A) --Y.dbd.X.sup.1 --(R.sup.4).sub.a where X.sup.1 is O or S, Y is phosphorus or carbon, R.sup.4 is hydrogen, alkyl, alkoxy, acyl or CO.sub.2 R.sup.5 where R.sup.5 is alkyl or aryl, and a is 1 or 2(B) --S(R.sup.6)(O).sub.b where R.sup.6 is alkyl, aryl, aryloxy, alkoxy, thioalkoxy, thioaryl, alkythio, alkoxythio or arylthio and b is 0, 1 or 2(C) --S(O).sub.c NR.sup.7 R.sup.8 where c is 0, 1 or 2, R.sup.7 is --COR.sup.9 or --CO.sub.2 R.sup.9 where R.sup.Type: GrantFiled: May 17, 1991Date of Patent: June 23, 1992Assignee: Burroughs Wellcome Co.Inventors: Malcolm H. Black, Robert J. Blade, Robert J. Peek
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Patent number: 5112868Abstract: The present invention is novel selected hydroxamic acid derivatives of acyl residues of selected NSAIDS, i.e. having 5-lipoxygenase and cyclooxygenase inhibiting properties, pharmaceutical compositions for treating conditions advantageously affected by the inhibition and methods for treating these conditions in mammals, including humans suffering therefor.Type: GrantFiled: May 2, 1990Date of Patent: May 12, 1992Assignee: Warner-Lambert CompanyInventors: Wiaczeslaw A. Cetenko, David T. Connor, Daniel L. Flynn, Jagadish C. Sircar
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Patent number: 5110989Abstract: The invention concerns novel compounds of the formula I ##STR1## wherein: W are selected from alkyl, alkenyl and alkynyl;X are selected from halogen, nitro, cyano, alkyl, substituted alkyl, hydroxy, alkoxy, substituted alkoxy, alkenyl, alkynyl, alkenyloxy, alkynyloxy, acyloxy, alkoxycarbonyl, alkylthio, alkylsulfinyl, alkylsulfonyl, sulfamoyl, substituted sulfamoyl, amino, substituted amino, and the groups formyl and alkanoyl and the oxime, imine and Schiff base derivatives thereof, and an alkylene group which bridges two adjacent carbon atoms of the benzene ring;R.sup.1 is selected from hydrogen, alkyl, alkenyl, alkynyl, substituted alkyl, alkylsulfonyl, arylsulfonyl, acyl and an inorganic or organic cation;R.sup.2 is selected from alkyl, substituted alkyl, alkenyl, haloalkenyl, alkynyl and haloalkynyl;R.sup.Type: GrantFiled: July 17, 1990Date of Patent: May 5, 1992Assignee: ICI Australia LimitedInventors: Alexander Serban, Keith G. Watson, Graham J. Bird, Graeme J. Farquharson, Linsay E. Cross
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Patent number: 5081284Abstract: A novel N-substituted peptidyl compound represented by the general formula (1): ##STR1## where R.sub.1 is a straight-chained or branched acyl group having 2-10 carbon atoms, a branched, cyclic or partly branched cyclic alkyloxycarbonyl group having 4-15 carbon atoms, a substituted or unsubstituted benzyloxycarbonyl group, a 2,2,2-trichloroethyloxycarbonyl group, a 2-(trimethylsilyl)ethyloxycarbonyl group, a p-toluensulfonyl group, an o-nitrophenylsulfenyl group, a diphenylphosphonothioyl group, a triphenylmethyl group, a 2-benzoyl-1-methylvinyl group or a 4-phenylbutyryl group; R.sub.2 is a hydrogen atom or when taken together with R.sub.1, may form a phthaloyl group; R.sub.3 is an isobutyl group, a n-butyl group or an isopropyl group; R.sub.4 is a butyl group, a benzyl group or a methylthioethyl group; and R.sub.5 is a hydrogen atom or a chloromethyl group, which inhibits the activity of cysteine proteinases.Type: GrantFiled: June 29, 1989Date of Patent: January 14, 1992Assignee: Suntory LimitedInventors: Naoki Higuchi, Masayuki Saitoh, Norio Iwasawa, Motoo Sumida, Hiroshi Shibata
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Patent number: 5055582Abstract: This invention relates to a process for preparing useful thromboxane A.sub.2 inhibiting (.+-.)7-[3.alpha.-[1-[[(phenylamino)thioxomethyl]hydrazono]ethyl]-1.alpha. ,4.alpha.-bicyclo[2.2.1]hept-2.beta.-yl]-heptenoic acids and useful derivatives thereof from (.+-.)octahydro-1.alpha.-methyl-3a.alpha.,7a.alpha.-4.alpha.,7.alpha.-meth ano-2H-inden-2-ones.Type: GrantFiled: December 13, 1988Date of Patent: October 8, 1991Assignee: National Research Development CorporationInventors: Robert B. Garland, Masateru Miyano
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Patent number: 5047158Abstract: Hydrocarbon compositions, including oligomers and polymers, for use in improving the thermo-oxidative stability and the dispersancy and viscosity index improvement (for high molecular weight) properties of fuels and lubricating oils are disclosed. These compositions are adducts of sulfur mono- and diimides having one of the following formulae: ##STR1## wherein R is a hydrocarbycontaining at least 18 carbon atoms, in which X.dbd. can be O.dbd., S.dbd., Y'--N.dbd., i is 0 or 1, --Y and Y'-- can be ##STR2## wherein R' is hydrocarbyl or hydrocarbyloxy, R" is hydrocarbyl, R'" and R"" are hydrocarbyloxy, and each of R', R", R'", and R"" is from from 1 to 20 carbon atoms.Type: GrantFiled: August 10, 1989Date of Patent: September 10, 1991Assignee: Exxon Chemical Patents Inc.Inventor: Stanley J. Brois
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Patent number: 5023376Abstract: Reaction of amine-containing substrates with hydrogen peroxide can suffer from the problems of in situ generation of nitrosamines, which are allegedly carcinogens, as impurities and impaired product formation, especially in the presence of transition metals.The problems can be ameliorated by employing a selected range of alkyleneaminopoly(methylenephosphonic acid) compounds such as cyclohexane-1,2-diaminotetra(methylenephosphonic acid).Type: GrantFiled: July 17, 1989Date of Patent: June 11, 1991Assignee: Interox AmericaInventors: Noel S. Shehad, Laurie L. Dussack, Dirk van Hemelrijk
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Patent number: 4964846Abstract: This invention comprises a process for the production of unsymmetrical olefins from prochiral symmetrical ketones by addition of lithiosulfoximine from n-butyllithium and N-substituted S-methyl-S-phenyl-sulfoximine derivatives and then reaction with n-butyllithium/trimethychlorosilane.Type: GrantFiled: November 21, 1988Date of Patent: October 23, 1990Assignee: Schering AktiengesellschaftInventors: Hans-Joachim Gais, Irene Erdelmeier, Rolf Birk
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Patent number: 4946992Abstract: Heteroatom containing perfluoroalkyl terminated neopentyl glycols of the formulas HO[--CH.sub.2 C(CH.sub.2 X--E--R.sub.f).sub.2 CH.sub.2 O].sub.1-3 --H or HO[--CH.sub.2 C(CH.sub.2 X--R.sub.f).sub.2 CH.sub.2 O].sub.1-3 --H are prepared from halogenated neopentyl glycols or oxetanes and thiols of the formula R.sub.f --E--SH, amines of the formuls R.sub.f --E--NH--R, alcohols of the formula R.sub.f --E--OH or perfluoro-amides, wherein R.sub.f is a straight or branched chain perfluoroalkyl of 1 to 18 carbon atoms or said perfluoroalkyl substituted by perfluoroalkoxy of 2 to 6 carbon atoms.The polymeric reaction products of said fluorinated diols, and optionally other diols with isocyanates to prepare polyurethanes; with amines and isocyanated to prepare polyureas/polyurethanes; with acids or derivatives to prepare polyesters or polycarbonates are disclosed. These include polymeric, random or block urethane, and/or urea, and/or ester compositions containing the residue of at least one R.sub.Type: GrantFiled: April 14, 1989Date of Patent: August 7, 1990Assignee: Ciba-Geigy CorporationInventors: Robert A. Falk, Kirtland P. Clark, Athanasios Karydas, Michael Jacobson
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Patent number: 4777292Abstract: This invention relates, in one of its aspects, to a process for the preparation of ortho-methyl anilines from ortho-amino benzyl sulfoxides. An ortho-amino benzyl sulfoxide is converted to an ortho-amino benzyl halide by reaction with a nonoxidizing acid halide and is converted to a stable quaternary salt by reaction with a tertiary amine in the presence of an alcohol. The quaternary salt may be cleaved by hydrogenation to form ortho-methyl anilines. Other aspects of the invention relate to novel intermediate quaternary salts and to a process for forming those quartenary salts.Type: GrantFiled: February 13, 1985Date of Patent: October 11, 1988Assignee: Monsanto CompanyInventors: Michael J. Miller, John P. Chupp
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Patent number: 4772406Abstract: Hydrocarbon compositions, including oligomers and polymers, for use in improving the thermo-oxidative stability and the dispersancy and viscosity index improvement (for high molecular weight) properties of fuels and lubricating oils are disclosed. These compositions are adducts of sulfur mono- and diimides having one of the following formulae: ##STR1## wherein r is a hydrocarbyl containing at least 18 carbon atoms, in which X.dbd. can be O.dbd., S.dbd., Y'--N.dbd., i is 0 or 1, --Y and Y'-- can be ##STR2## wherein R' is hydrocarbyl or hydrocarbyloxy, R" is hydrocarbyl, R'" and R"" are hydrocarbyloxy, and each of R', R", R'", and R"" is from 1 to 20 carbon atoms.Type: GrantFiled: April 8, 1987Date of Patent: September 20, 1988Assignee: Exxon Chemical Patents Inc.Inventor: Stanley J. Brois
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Patent number: 4752615Abstract: A compound of the formula: ##STR1## useful as a fungicidal agent against phytopathogenic fungi, particularly their strains resistant to benzimidazole, thiophanate and/or cyclic imide fungicides.Type: GrantFiled: November 13, 1986Date of Patent: June 21, 1988Assignee: Sumitomo Chemical Company, LimitedInventors: Junya Takahashi, Toshiro Kato, Hiroshi Noguchi, Yukio Oguri, Shigeo Yamamoto, Katsuzo Kamoshita
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Patent number: 4628094Abstract: Tris(disubstituted amino)sulfonium perfluoroalkoxides and tris(disubstituted amino)sulfonium perfluoroalkylmercaptides and process for their preparation.Type: GrantFiled: June 8, 1984Date of Patent: December 9, 1986Assignee: E. I. Du Pont de Nemours and CompanyInventors: William B. Farnham, William J. Middleton
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Patent number: 4626597Abstract: 16-Fluoro-16,17-didehydro prostanoids, processes for their preparation, compositions containing them and methods of using them are disclosed. The compounds and compositions have pharmaceutical utility including, for example, luteolytic activity.Type: GrantFiled: August 22, 1984Date of Patent: December 2, 1986Assignee: Farmitalia Carlo Erba, S.p.A.Inventors: Franco Faustini, Roberto d'Alessio, Achille Panzeri, Enrico di Salle
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Patent number: 4606862Abstract: A process for preparing insecticidal N-acyl-tetrahydro-2-nitromethylene-2H-1,3-thiazines, intermediates involved therein and certain of the products.Type: GrantFiled: March 21, 1985Date of Patent: August 19, 1986Assignee: Shell Oil CompanyInventor: Martin Harris
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Patent number: 4596811Abstract: The invention relates to special heterocyclic compounds corresponding to general tautomeric formula I which are distinguished by improved antagonistic activity on histamine-H.sub.2 -receptors. The invention also relates to a process for producing these compounds and to medicaments containing them.Type: GrantFiled: October 18, 1983Date of Patent: June 24, 1986Assignee: Ludwig Heumann & Co., GmbHInventors: Istvan Szelenyi, Stefan Postius, Helmut Schickaneder, Herbert Hansen
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Patent number: 4595781Abstract: Substituted or unsubstituted N,N'-dithiobisformanilide compounds are disclosed, where the substituents can be lower alkyl, lower alkoxy, halogen or CF.sub.3. The compounds are vulcanizing agents for diene rubbers. Diene rubber compounds containing a cross-linking amount of the above compounds are also disclosed.Type: GrantFiled: March 28, 1983Date of Patent: June 17, 1986Assignee: Monsanto CompanyInventor: Eiichi Morita
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Patent number: 4582905Abstract: Convenient intermediates for preparing 3-substituted-2-hydroxypropyl aryl ether .beta.-blockers, a reaction to the intermediates of the following formula and a conversion to obtain the said .beta.-blockers are disclosed. ##STR1## (wherein X is hydrogen or halogen; Y is halogen, hydroxy, lower acyloxy, amino, lower alkylamino, lower aralkylamino, lower acylamino, di-lower alkylamino, lower alkyleneamino, N-lower alkyl-N-lower aralkylamino, di-lower acylamino, N-lower alkyl-N-lower acylamino or N-tri-lower alkylsilylamino;one of P and R combined together with Q represents lower alkylene or alkenylene optionally interrupted by O, N or S and optionally substituted by lower alkyl, lower aralkyl, lower carboxylic acyl, carboxy, protected carboxy; hydroxy, lower alkoxy, lower acyloxy, oxo; amino, lower alkylamino, lower acylamino, nitro, nitroso, lower alkylthio, lower sulfonic acyl or halogen;and the remaining R or P is hydrogen or halogen;and dotted line represents the presence of one or two double bonds).Type: GrantFiled: December 20, 1984Date of Patent: April 15, 1986Assignee: Shionogi & Co., Ltd.Inventor: Makiko Sakai
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Patent number: 4578514Abstract: Processes are disclosed for preparation of N-aryl-S,S-dihydrocarbylsulfilimines by reaction of phenylisocyanate compounds with hydrocarbyl sulfoxides. The sulfilimines can be rearranged to ortho-thioalkylene anilines and the reactions can be employed in a route for converting nitrobenzene compounds to ortho-thioalkylene anilines, which are useful intermediates for preparation of herbicidal compounds.Type: GrantFiled: November 1, 1984Date of Patent: March 25, 1986Assignee: Monsanto CompanyInventor: Daniel P. Getman
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Patent number: 4564695Abstract: An N.sup..alpha. -protected-N.sup.G -protected-arginyl-p-nitro-anilide with high purity can be produced in high yield by reacting an N.sup..alpha. -protected-N.sup.G -protected-arginine with p-nitroaniline in pyridine in the presence of a condensing agent.Type: GrantFiled: September 13, 1984Date of Patent: January 14, 1986Assignee: Nitto Boseki Co., Ltd.Inventors: Katsumasa Kuroiwa, Shuichi Nakatsuyama, Takeshi Nagasawa
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Patent number: 4537621Abstract: Diphenyl ethers of the formula ##STR1## where Z.sup.1, Z.sup.2, and Z.sup.3 and R have the meanings given in the description, are used for controlling undesirable plant growth.Type: GrantFiled: March 31, 1983Date of Patent: August 27, 1985Assignee: BASF AktiengesellschaftInventors: Adolf Parg, Hans Ziegler, Bruno Wuerzer
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Patent number: 4535184Abstract: Tris(disubstituted amino)sulfonium perfluorocarbanion salts and process for their preparation.Type: GrantFiled: June 8, 1984Date of Patent: August 13, 1985Assignee: E. I. Du Pont De Nemours and CompanyInventor: William J. Middleton
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Patent number: 4481148Abstract: Hydroxyl-containing liquid polymers having an aliphatic polymeric backbone and sulfide linkages near the terminal portions of the polymer molecule are prepared by polymerizing (1) at least one of selected vinylidene monomers having at least one terminal CH.sub.2 .dbd.C< group per monomer molecule, together with (2) at least one hydroxyl-containing disulfide in the presence of (3) ultraviolet radiation.Type: GrantFiled: March 16, 1981Date of Patent: November 6, 1984Assignee: The B. F. Goodrich CompanyInventor: Changkiu K. Riew
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Patent number: 4455309Abstract: New halo-methyl-thioamino-benzamides of the formula ##STR1## wherein X.sup.1 represents optionally substituted alkylene, arylene or alkarylene, it being possible for the alkylene and/or arylene and/or alkarylene groups to be linked via oxo, thio, carboxo, carboxamido or sulphoxo groups,A.sup.1 denotes the radical ##STR2## wherein Hal represents halogen,the various substituents R can be identical or different and represent hydrogen, optionally substituted alkyl or aryl or a substituted R, in the case where X.sup.1 denotes optionally substituted ethylene and m.sup.1 and n.sup.1 represent the number 1, forms an ethylene bridge by being linked to a second R,m.sup.1 denotes an integer from 1 to 5 and indicates the number of linkages of ##STR3## with X.sup.1, and n.sup.1 denotes a number from 1 to 100;a process for preparing the same by reaction of a halo-methyl-thioamino-benzoic acid fluoride with an amine in the presence of a base and the use of such halo-methyl-thioamino-benzamides as microbicidal agents.Type: GrantFiled: August 20, 1981Date of Patent: June 19, 1984Assignee: Bayer AktiengesellschaftInventors: Helmut Ritter, Wilfried Paulus, Engelbert Kuhle, Hermann Genth
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Patent number: 4423246Abstract: Disclosed are selected trichloroacetamidines having the formula ##STR1## wherein R is selected from the group consisting of ##STR2## wherein n is 2, 3 or 4 and R.sup.1 is a lower alkyl group having 1 to 4 carbon atoms; andR.sup.2 is selected from the group consisting of H, SCCl.sub.3 and COCCl.sub.3.These compounds are disclosed to be agricultural fungicides.Type: GrantFiled: February 22, 1982Date of Patent: December 27, 1983Assignee: Olin CorporationInventor: Lawrence E. Katz
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Patent number: 4404069Abstract: Various substituted ortho-alkyl anilines are prepared by electrolytic desulfurization of various benzyl sulfides, sulfoxides and sulfones, e.g. 2-methyl-6-trifluoromethylaniline is prepared from 2-amino-3-trifluoromethylbenzyl sulfides, sulfoxides and sulfones. The processes are conducted in concentrated aqueous quaternary ammonium hydroxide, as well as in aprotic media. The substituted anilines obtained are useful as intermediates for herbicide compounds.Type: GrantFiled: March 17, 1982Date of Patent: September 13, 1983Assignee: Monsanto CompanyInventors: Richard D. Goodin, John P. Chupp, Terry M. Balthazor, James P. Coleman
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Patent number: 4396553Abstract: This invention is directed to tetrahydronaphthalene and indane compounds and processes thereto. These compounds are useful as tumor inhibiting agents, in the treatment of neoplasms and dermatological conditions.Type: GrantFiled: February 4, 1982Date of Patent: August 2, 1983Assignee: Hoffmann-La Roche Inc.Inventor: Michael Klaus
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Patent number: 4344962Abstract: A sulphenylated acylurethane of the formula ##STR1## wherein R.sup.1 denotes hydrogen, halogen, nitro, alkyl, alkoxy or halogenomethyl,R.sup.2 denotes alkyl, alkenyl, alkinyl, cycloalkyl or aralkyl andX.sup.1, X.sup.2 and X.sup.3 are identical or different and denote halogen; a process for its preparation by contacting an isocyanate of the formula ##STR2## wherein R.sup.1, X.sup.1, X.sup.2 and X.sup.3 have the abovemeaning with a hydroxy compound of the formulaR.sup.2 -OH (IV)whereinR.sup.2 has the abovemeaning in the presence of a diluent.The novel sulphenylated acylurethanes are useful as microbicidal agents to protect industrial materials against degradation.Type: GrantFiled: September 8, 1980Date of Patent: August 17, 1982Assignee: Bayer AktiengesellschaftInventors: Engelbert Kuhle, Wilfried Paulus, Hermann Genth, Wilhelm Brandes
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Patent number: 4337274Abstract: Diphenylethers of the formula: ##STR1## their synthesis, formulations containing them, methods of making such formulations, and their use in the treatment of liver fluke infections in mammals.Type: GrantFiled: May 29, 1979Date of Patent: June 29, 1982Assignee: Burroughs Wellcome Co.Inventor: John H. Gorvin
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Patent number: 4329481Abstract: Disclosed is 2 and a process for its preparation: ##STR1## It is useful in the synthesis of N-formimidoyl thienamycin; R.sup.2 is hydrogen or a protecting group.Type: GrantFiled: April 17, 1981Date of Patent: May 11, 1982Assignee: Merck & Co., Inc.Inventors: Thomas M. H. Liu, Robert A. Reamer, Ichiro Shinkai, Meyer Sletzinger
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Patent number: 4323580Abstract: Diphenyl sulfenamides, such as 1,1,1-trichloro-N-[2-chloro-5-(trifluoromethy)phenyl]-N-[2,6-ditrifluorome thyl-4-nitrophenyl]-methane-sulfenamide, useful for control of mites, plant diseases, and insect eggs.Type: GrantFiled: January 24, 1980Date of Patent: April 6, 1982Assignee: E. I. Du Pont de Nemours and CompanyInventor: Gary D. Grantham