Cyclobutyl In Acid Moiety Patents (Class 560/123)
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Patent number: 4219665Abstract: Polycarboxylic acid-2-hydroxyalkyl esters of the formula ##STR1## wherein A is an aliphatic, cycloaliphatic, or aromatic radical which is optionally substituted or interrupted by heteroatoms, and/or optionally substituted by hydroxyl groups, R.sub.1 is hydrogen or an alkyl radical having 1 to 12 carbon atoms, and R.sub.2 is an alkyl radical having 10 to 22 carbon atoms, n.gtoreq.0 and m.gtoreq.2, with the proviso that m.gtoreq.n and the total of n+m.gtoreq.3, and their use as emulsifying agents and cosmetic emulsions containing them.Type: GrantFiled: June 30, 1978Date of Patent: August 26, 1980Assignee: Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)Inventors: Ulrich Zeidler, Fanny Scheuermann
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Patent number: 4218348Abstract: Esters of 1,5-dimethylbicyclo[3,2,1]octan-8-ol of the general formula: ##STR1## wherein R represents hydrogen or an aliphatic or an aromatic hydrocarbon group optionally substituted with an amino group; are useful as aroma chemicals.Type: GrantFiled: May 8, 1979Date of Patent: August 19, 1980Assignee: Shell Oil CompanyInventors: Albertus J. Mulder, Aaldert J. de Jong
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Patent number: 4216172Abstract: A process for the preparation of a cyclobutanone of the formula ##STR1## in which R.sup.1 to R.sup.6 each independently is a hydrogen, halogen, cyano, alkoxy, alkoxycarbonyl, carboxamido, dialkylphosphono, alkyl, cycloalkyl, aryl, aralkyl or alkenyl radical, or two of them together with the carbon atom to which each is linked form a ring,comprising reacting an N,N-disubstituted carboxylic acid amide of the formula ##STR2## in which R.sup.7 and R.sup.8 each independently is an alkyl, cycloalkyl, alkenyl, aryl or aralkyl radical or together form a ring, with an inorganic acid halide, and then reacting the product with a tertiary amine, an olefin of the formula ##STR3## and a Lewis acid, and subsequently hydrolyzing the mass. Preferably isobutyric acid dimethylamide is employed as the carboxylic acid amide, phosgene is employed as the inorganic acid halide, triethylamine is employed as the tertiary amine and zinc chloride or titanium tetrachloride is employed as the Lewis acid.Type: GrantFiled: March 13, 1978Date of Patent: August 5, 1980Assignee: Bayer AktiengesellschaftInventors: Hans-Georg Heine, Willy Hartmann
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Patent number: 4206137Abstract: Thioalkanoylalkanoic acid compounds and salts thereof having the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each is hydrogen or lower alkyl;R.sub.5 is hydrogen, lower alkanoyl, benzoyl or ##STR2## A and B each is hydrogen or join together as a polymethylene chain --(CH.sub.2).sub.n -- to complete a 4-, 5- or 6- membered cycloalkyl group, and m is 0 or 1,are angiotensin converting enzyme inhibitors and are useful as hypotensive agents.Type: GrantFiled: November 20, 1978Date of Patent: June 3, 1980Assignee: E. R. Squibb & Sons, Inc.Inventors: Michael E. Condon, Miguel A. Ondetti
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Patent number: 4197254Abstract: A new class of compounds, prepared by reacting a salt of N-phosphonomethylglycine with a cyclic anhydride, have utility as post-emergent herbicides.Type: GrantFiled: May 3, 1976Date of Patent: April 8, 1980Assignee: Monsanto CompanyInventor: Van R. Gaertner
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Patent number: 4161596Abstract: Unsaturated carbamoyloxy carboxylates having low color are produced by reacting hydroxyalkyl carbamates such as N-methyl 2-hydroxyethyl carbamate with acrylic or methacrylic acid in contact with a lower alkoxy substituted phenolic or alkylated alkoxyphenolic polymerization inhibitor at a critical low reaction temperature of 40.degree. C. to 80.degree. C. Novel unsaturated carbamoyloxy carboxylates are also disclosed.Type: GrantFiled: August 25, 1978Date of Patent: July 17, 1979Assignee: Union Carbide CorporationInventors: Frank G. Cowherd, III, Louis F. Theiling, Jr.
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Patent number: 4140681Abstract: N.sup.2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis in mammals.Type: GrantFiled: June 7, 1977Date of Patent: February 20, 1979Assignee: Mitsubishi Chemical Industries, LimitedInventors: Shosuke Okamoto, Akiko Hijikata, Ryoji Kikumoto, Yoshikuni Tamao, Kazuo Ohkubo, Tohru Tezuka, Shinji Tonomura
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Patent number: 4138497Abstract: Compounds are provided having the structure ##STR1## wherein n is 1, 2 or 3, m is 0, 1 or 2, R.sub.1 R.sub.2, R.sub.3, R.sub.4 and R.sub.5 may be the same or different and can be hydrogen, lower alkyl, halo-lower alkyl, acyl, lower alkoxy-carbonyl ##STR2## amido ##STR3## or lower alkoxylakylene, X is a straight or branched bivalent aliphatic radical and Y is ##STR4## These compounds are useful in the treatment of hypertension.Type: GrantFiled: July 29, 1977Date of Patent: February 6, 1979Assignee: E. R. Squibb & Sons, Inc.Inventors: Frederic P. Hauck, Joseph E. Sundeen, Joyce Reid
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Patent number: 4133961Abstract: A process for the preparation of an unsaturated dicarboxylic acid containing additional functional groups wherein a substituted cyclobutane is contacted with an anhydride of acetic, propionic or butyric acid at an elevated temperature.Type: GrantFiled: August 17, 1977Date of Patent: January 9, 1979Assignee: Eastman Kodak CompanyInventor: Windell C. Watkins
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Patent number: 4128663Abstract: Anilide derivative compounds of the formula ##STR1## e.g., trans-N-(2-hydroxycyclopentyl)-3',4'-dichloropropionanilide, have been found to possess potent Central Nervous System (CNS) antidepressant properties.These compounds are promising antidepressant drugs which are characterized by less toxicity than imipramine, and long-acting activity which may allow longer durations between administrations, e.g., once a day. Pharmaceutical compositions containing these compounds and a process for treating conditions of depression with these compositions are also disclosed.Type: GrantFiled: May 16, 1977Date of Patent: December 5, 1978Assignee: The Upjohn CompanyInventor: Jacob Szmuszkovicz
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Patent number: 4126747Abstract: Unsaturated carbamoyloxy carboxylates having low color are produced by reacting hydroxyalkyl carbamates such as N-methyl 2-hydroxyethyl carbamate with acrylic or methacrylic acid in contact with a lower alkoxy substituted phenolic or alkylated alkoxyphenolic polymerization inhibitor at a critical low reaction temperature of 40.degree. C. to 80.degree. C. Novel unsaturated carbamoyloxy carboxylates are also disclosed.Type: GrantFiled: December 28, 1976Date of Patent: November 21, 1978Assignee: Union Carbide CorporationInventors: Frank G. Cowherd, III, Louis F. Theiling, Jr.
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Patent number: 4125604Abstract: N.sup.2 -Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis in mammals.Type: GrantFiled: June 7, 1977Date of Patent: November 14, 1978Assignees: Mitsubishi Chemical Industries Limited, Shosuke OkamotoInventors: Shosuke Okamoto, Akiko Hijikata, Ryoji Kikumoto, Yoshikuni Tamao, Kazuo Ohkubo, Tohru Tezuka, Shinji Tonomura
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Patent number: 4123552Abstract: Fungus and mold growth in crops and organic matter are inhibited by the use of bis-carboxylic acid esters and compositions thereof. In a preferred embodiment, crops and animal feedstuffs are preserved during storage by applying a microbiocidal amount of a mono-, di or trioxymethylene, or lower alkylidene bis-alkanoate, or a mixture thereof.Type: GrantFiled: October 17, 1975Date of Patent: October 31, 1978Assignee: Chevron Research CompanyInventors: Daniel L. Kensler, Jr., Gustave K. Kohn, David D. Walgenbach
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Patent number: 4116987Abstract: A process for the production of alcohols and esters comprises hydroxylating a saturated hydrocarbon at between about 20.degree. and about 130.degree. C. with an oxygenated amine. The amine may be a hydroxylated secondary amine or an oxide of a tertiary amine. The reaction medium includes a Lewis acid and a salt of divalent or trivalent iron.Type: GrantFiled: March 21, 1977Date of Patent: September 26, 1978Assignee: Fats and Proteins Research Foundation, Inc.Inventor: Norman C. Deno
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Patent number: 4113726Abstract: Compounds are provided having the structure ##STR1## wherein n is 1 or 2, n.sup.1 is 0, 1 or 2 and n.sup.2 is 0, 1, 2 or 3, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be the same or different and can be hydrogen, lower alkyl, halolower alkyl, acyl, lower alkoxy-carbonyl ##STR2## amido ##STR3## or lower alkoxyalkylene, R can be lower alkoxy, lower alkyl or cycloalkyl, R.sub.8 can be hydrogen, lower alkyl, cycloalkyl, hydroxy, dialkylaminoalkyl or R.sub.9 O(CH.sub.2)q-. X is a single bond or a straight or branched bivalent aliphatic radical and Y is ##STR4## These compounds are useful in the treatment of hypertension.Type: GrantFiled: February 28, 1974Date of Patent: September 12, 1978Assignee: E. R. Squibb & Sons, Inc.Inventors: Frederic Peter Hauck, Christopher Michael Cimarusti
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Patent number: 4102896Abstract: A process for preparing a 5-(2,2-dihalovinyl)-4,4-dimethyl-2-oxotetrahydrofuran of formula: ##STR1## wherein X and Z are each either chlorine or bromine, which comprises the step of treating a compound of formula: ##STR2## with an excess of a base selected from alkali metal hydroxides and chemical equivalents thereof.Type: GrantFiled: May 25, 1976Date of Patent: July 25, 1978Assignee: Imperial Chemical Industries LimitedInventor: Ralph Alexander Raphael
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Patent number: 4097472Abstract: N.sup.2 -arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis in mammals.Type: GrantFiled: January 19, 1977Date of Patent: June 27, 1978Assignees: Mitsubishi Chemical Industries Limited, Shosuke OkamotoInventors: Shosuke Okamoto, Akiko Hijikata, Ryoji Kikumoto, Yoshikuno Tamao, Kazuo Ohkubo, Tohru Tezuka, Shinji Tonomura
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Patent number: 4097678Abstract: 3.alpha.-Hydroxy and 3.alpha.-acyloxy- .DELTA..sup.9(11) -5.alpha.-D-homo-20-ketopregnenes of the formula ##STR1## wherein R is hydrogen or acyl, R.sub.1 is hydrogen or methyl and R.sub.2 is methyl or ethyl, are produced by esterifying a corresponding 3.beta.-hydroxy-5.alpha.-20-keto pregnane of the formula ##STR2## wherein R.sub.1 and R.sub.2 have the values given above, with m-iodo-benzoic acid with inversion of the 3.beta.-oxy group to a 3.alpha.-oxy group; chlorinating the thus-produced 3.alpha.-m-iodobenzoyl ester with dichloroiodobenzene under irradiation; and treating the reaction product with a dehydrohalogenating silver salt. Optionally thereafter, the 3.alpha.-iodobenzoyl group is split off in a conventional manner to produce the corresponding 3.alpha.-hydroxy steroid and optionally the thus-produced 3.alpha.-hydroxy steroid is esterified to produce a desired 3-ester thereof.Type: GrantFiled: June 8, 1976Date of Patent: June 27, 1978Assignee: Schering AktiengesellschaftInventors: Ulrich Kerb, Rudolf Wiechert, Otto Engelfried
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Patent number: 4097670Abstract: Carboxyalkylureido cephalosporins of the formula ##STR1## wherein R is hydrogen, lower alkyl, phenyl-lower alkyl, diphenyl-lower alkyl, tri(lower alkyl)silyl, trihaloethyl, a salt forming ion, or the group ##STR2## R.sub.1 is hydrogen or methoxy; A is straight or branched chain alkylene of 1 to 6 carbons; R.sub.2 is hydrogen, lower alkyl, phenyl, phenyl-lower alkyl, diphenyl-lower alkyl, alkali metal ion or alkaline earth metal ion; R.sub.3 is hydrogen or lower alkyl; R.sub.4 is hydrogen, lower alkyl, cycloalkyl, cycloalkenyl, cycloalkadienyl, phenyl, phenyl-lower alkyl, substituted phenyl, substituted phenyl-lower alkyl, or certain heterocyclic groups; R.sub.5 is hydrogen or lower alkyl; R.sub.6 is lower alkyl; and X is hydrogen, lower alkanoyloxy, ##STR3## or certain heterothio groups; are disclosed. These compounds are useful as antibacterial agents.Type: GrantFiled: April 5, 1976Date of Patent: June 27, 1978Assignee: E. R. Squibb & Sons, Inc.Inventors: Hermann Breuer, Uwe D. Treuner
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Patent number: 4081598Abstract: This invention is directed to novel halogen-containing polythiols which impart improved flame retardancy to radiation cured thiol-ene compositions.Type: GrantFiled: May 16, 1977Date of Patent: March 28, 1978Assignee: W. R. Grace & Co.Inventors: Charles R. Morgan, David E. Kramm
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Patent number: 4069385Abstract: In the preparation of olefin derivatives having an ester group at the allylic position (hereinafter referred to as "allylic ester(s)") which comprises reacting an olefin having at least one hydrogen atom at the allylic position and which will produce an allylic ester having an asymmetric carbon atom with an organic peroxide in the presence of a copper catalyst, a method for producing optically active allylic esters characterized by using, as the copper catalyst, an optically active copper complex derived from an optically active compound selected from the group consisting of Schiff's bases of the formula: ##STR1## and amino acids of the formula: ##STR2## wherein R.sub.0 is an optically active alkyl, cycloalkyl, aralkyl or aryl group which may contain an unsaturated bond and/or a substituent having a hetero atom, X and Y are each a hydrogen atom, an alkyl, cycloalkyl, aralkyl or aryl group, or a substituent having a hetero atom, R.sub.1 and R.sub.Type: GrantFiled: June 3, 1976Date of Patent: January 17, 1978Assignee: Sumitomo Chemical Company, LimitedInventors: Masashi Araki, Tsuneyuki Nagase
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Patent number: 4061664Abstract: Phenoxybenzyl esters are prepared by neutralizing an aqueous solution of a carboxylic acid and contacting the neutralized solution with a solution of phenoxybenzyl halide in a water-immiscible base in the presence of a phase transfer catalyst.Type: GrantFiled: November 1, 1976Date of Patent: December 6, 1977Assignee: Shell Oil CompanyInventor: Derek A. Wood
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Patent number: 4058392Abstract: New N,N'-tetrasubstituted ureas of the formula ##STR1## in which X is oxygen, sulfur or an NR.sup.5 -- or SO.sub.2 --group,R is alkyl or an optionally substituted aryl group, or an optionally substituted aralkyl group,R.sup.1 and R.sup.4 are individually optionally substituted hydrocarbyl which may contain oxygen or sulfur,R.sup.2 is optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkoxy or cycloalkyl,R.sup.3 is alkyl, which may optionally be substituted by halogen, or is alkenyl, orR.sup.2 and R.sup.3 conjointly form an alkylene bridge, which can be interrupted by a hetero-atom, such as O, or N-alkyl group and which forms a heterocyclic ring with the adjoining nitrogen atom,R.sup.1 and R.sup.Type: GrantFiled: September 10, 1973Date of Patent: November 15, 1977Assignee: Bayer AktiengesellschaftInventors: Rudolf Thomas, Wolfgang Kramer, Ludwig Eue, Carl Metzger, Gerhard Jager
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Patent number: 4058666Abstract: Novel aliphatic di- and tri-olefinic acids, esters, thio S-acids, S-thioates, ketones and amides, intermediates therefor, and the control of insects therewith.Type: GrantFiled: April 30, 1976Date of Patent: November 15, 1977Assignee: Zoecon CorporationInventors: Clive A. Henrick, Jeffery N. Labovitz
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Patent number: 4048218Abstract: This invention is directed to novel halogen-containing polythiols which impart improved flame retardancy to radiation cured thiol-ene compositions.Type: GrantFiled: February 24, 1975Date of Patent: September 13, 1977Assignee: W. R. Grace & Co.Inventors: Charles R. Morgan, David E. Kramm
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N.sup.2 -alkoxynaphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof
Patent number: 4046876Abstract: N.sup.2 -alkoxynaphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis.Type: GrantFiled: February 10, 1976Date of Patent: September 6, 1977Assignee: Mitsubishi Chemical Industries LimitedInventors: Shosuke Okamoto, Ryoji Kikumoto, Kazuo Ohkubo, Tohru Tezuka, Shinji Tonomura, Yoshikuni Tamao, Akiko Hijikata -
N.sup.2 -alkoxynaphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof
Patent number: 4041156Abstract: N.sup.2 -alkoxynaphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof have been found to be effective as pharmaceutical agents for the inhibition and suppression of thrombosis.Type: GrantFiled: February 6, 1976Date of Patent: August 9, 1977Assignee: Mitsubishi Chemical Industries LimitedInventors: Shosuke Okamoto, Ryoji Kikumoto, Kazuo Ohkubo, Tohru Tezuka, Shinji Tonomura, Yoshikuni Tamao, Akiko Hijikata