Cyclobutyl In Acid Moiety Patents (Class 560/123)
  • Patent number: 4219665
    Abstract: 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: Grant
    Filed: June 30, 1978
    Date of Patent: August 26, 1980
    Assignee: Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
    Inventors: Ulrich Zeidler, Fanny Scheuermann
  • Patent number: 4218348
    Abstract: 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: Grant
    Filed: May 8, 1979
    Date of Patent: August 19, 1980
    Assignee: Shell Oil Company
    Inventors: Albertus J. Mulder, Aaldert J. de Jong
  • Patent number: 4216172
    Abstract: 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: Grant
    Filed: March 13, 1978
    Date of Patent: August 5, 1980
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Georg Heine, Willy Hartmann
  • Patent number: 4206137
    Abstract: 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: Grant
    Filed: November 20, 1978
    Date of Patent: June 3, 1980
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Michael E. Condon, Miguel A. Ondetti
  • Patent number: 4197254
    Abstract: A new class of compounds, prepared by reacting a salt of N-phosphonomethylglycine with a cyclic anhydride, have utility as post-emergent herbicides.
    Type: Grant
    Filed: May 3, 1976
    Date of Patent: April 8, 1980
    Assignee: Monsanto Company
    Inventor: Van R. Gaertner
  • Patent number: 4161596
    Abstract: 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: Grant
    Filed: August 25, 1978
    Date of Patent: July 17, 1979
    Assignee: Union Carbide Corporation
    Inventors: Frank G. Cowherd, III, Louis F. Theiling, Jr.
  • Patent number: 4140681
    Abstract: 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: Grant
    Filed: June 7, 1977
    Date of Patent: February 20, 1979
    Assignee: Mitsubishi Chemical Industries, Limited
    Inventors: Shosuke Okamoto, Akiko Hijikata, Ryoji Kikumoto, Yoshikuni Tamao, Kazuo Ohkubo, Tohru Tezuka, Shinji Tonomura
  • Patent number: 4138497
    Abstract: 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: Grant
    Filed: July 29, 1977
    Date of Patent: February 6, 1979
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Frederic P. Hauck, Joseph E. Sundeen, Joyce Reid
  • Patent number: 4133961
    Abstract: 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: Grant
    Filed: August 17, 1977
    Date of Patent: January 9, 1979
    Assignee: Eastman Kodak Company
    Inventor: Windell C. Watkins
  • Patent number: 4128663
    Abstract: 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: Grant
    Filed: May 16, 1977
    Date of Patent: December 5, 1978
    Assignee: The Upjohn Company
    Inventor: Jacob Szmuszkovicz
  • Patent number: 4126747
    Abstract: 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: Grant
    Filed: December 28, 1976
    Date of Patent: November 21, 1978
    Assignee: Union Carbide Corporation
    Inventors: Frank G. Cowherd, III, Louis F. Theiling, Jr.
  • Patent number: 4125604
    Abstract: 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: Grant
    Filed: June 7, 1977
    Date of Patent: November 14, 1978
    Assignees: Mitsubishi Chemical Industries Limited, Shosuke Okamoto
    Inventors: Shosuke Okamoto, Akiko Hijikata, Ryoji Kikumoto, Yoshikuni Tamao, Kazuo Ohkubo, Tohru Tezuka, Shinji Tonomura
  • Patent number: 4123552
    Abstract: 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: Grant
    Filed: October 17, 1975
    Date of Patent: October 31, 1978
    Assignee: Chevron Research Company
    Inventors: Daniel L. Kensler, Jr., Gustave K. Kohn, David D. Walgenbach
  • Patent number: 4116987
    Abstract: 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: Grant
    Filed: March 21, 1977
    Date of Patent: September 26, 1978
    Assignee: Fats and Proteins Research Foundation, Inc.
    Inventor: Norman C. Deno
  • Patent number: 4113726
    Abstract: 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: Grant
    Filed: February 28, 1974
    Date of Patent: September 12, 1978
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Frederic Peter Hauck, Christopher Michael Cimarusti
  • Patent number: 4102896
    Abstract: 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: Grant
    Filed: May 25, 1976
    Date of Patent: July 25, 1978
    Assignee: Imperial Chemical Industries Limited
    Inventor: Ralph Alexander Raphael
  • Patent number: 4097472
    Abstract: 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: Grant
    Filed: January 19, 1977
    Date of Patent: June 27, 1978
    Assignees: Mitsubishi Chemical Industries Limited, Shosuke Okamoto
    Inventors: Shosuke Okamoto, Akiko Hijikata, Ryoji Kikumoto, Yoshikuno Tamao, Kazuo Ohkubo, Tohru Tezuka, Shinji Tonomura
  • Patent number: 4097678
    Abstract: 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: Grant
    Filed: June 8, 1976
    Date of Patent: June 27, 1978
    Assignee: Schering Aktiengesellschaft
    Inventors: Ulrich Kerb, Rudolf Wiechert, Otto Engelfried
  • Patent number: 4097670
    Abstract: 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: Grant
    Filed: April 5, 1976
    Date of Patent: June 27, 1978
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Hermann Breuer, Uwe D. Treuner
  • Patent number: 4081598
    Abstract: This invention is directed to novel halogen-containing polythiols which impart improved flame retardancy to radiation cured thiol-ene compositions.
    Type: Grant
    Filed: May 16, 1977
    Date of Patent: March 28, 1978
    Assignee: W. R. Grace & Co.
    Inventors: Charles R. Morgan, David E. Kramm
  • Patent number: 4069385
    Abstract: 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: Grant
    Filed: June 3, 1976
    Date of Patent: January 17, 1978
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Masashi Araki, Tsuneyuki Nagase
  • Patent number: 4061664
    Abstract: 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: Grant
    Filed: November 1, 1976
    Date of Patent: December 6, 1977
    Assignee: Shell Oil Company
    Inventor: Derek A. Wood
  • Patent number: 4058392
    Abstract: 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: Grant
    Filed: September 10, 1973
    Date of Patent: November 15, 1977
    Assignee: Bayer Aktiengesellschaft
    Inventors: Rudolf Thomas, Wolfgang Kramer, Ludwig Eue, Carl Metzger, Gerhard Jager
  • Patent number: 4058666
    Abstract: 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: Grant
    Filed: April 30, 1976
    Date of Patent: November 15, 1977
    Assignee: Zoecon Corporation
    Inventors: Clive A. Henrick, Jeffery N. Labovitz
  • Patent number: 4048218
    Abstract: This invention is directed to novel halogen-containing polythiols which impart improved flame retardancy to radiation cured thiol-ene compositions.
    Type: Grant
    Filed: February 24, 1975
    Date of Patent: September 13, 1977
    Assignee: W. R. Grace & Co.
    Inventors: Charles R. Morgan, David E. Kramm
  • Patent number: 4046876
    Abstract: 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: Grant
    Filed: February 10, 1976
    Date of Patent: September 6, 1977
    Assignee: Mitsubishi Chemical Industries Limited
    Inventors: Shosuke Okamoto, Ryoji Kikumoto, Kazuo Ohkubo, Tohru Tezuka, Shinji Tonomura, Yoshikuni Tamao, Akiko Hijikata
  • Patent number: 4041156
    Abstract: 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: Grant
    Filed: February 6, 1976
    Date of Patent: August 9, 1977
    Assignee: Mitsubishi Chemical Industries Limited
    Inventors: Shosuke Okamoto, Ryoji Kikumoto, Kazuo Ohkubo, Tohru Tezuka, Shinji Tonomura, Yoshikuni Tamao, Akiko Hijikata