Amide Patents (Class 562/455)
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Patent number: 4268669Abstract: The present invention particularly relates to novel 9-deoxy-9-methylene-5,6-didehydro-PGF.sub.1 amides and methods for their preparation in pharmacological use.Type: GrantFiled: January 28, 1980Date of Patent: May 19, 1981Assignee: The Upjohn CompanyInventor: Gordon L. Bundy
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Patent number: 4260816Abstract: This disclosure describes pharmaceutical compositions having hypolipidemic and/or hypoglycemic activity which contain a substituted naphthyloxyalkylaminobenzoic acid or salt or ester thereof.Type: GrantFiled: July 20, 1979Date of Patent: April 7, 1981Assignee: American Cyanamid CompanyInventors: Jay D. Albright, Thomas G. Miner, Robert G. Shepherd
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Patent number: 4250183Abstract: N-substituted .omega.-aminoalkanoyl-.omega.-aminoalkanoic acids and their pharmacologically-acceptable salts (with a base) are useful, e.g., in pharmaceutical-composition form for the treatment or prophylaxis of diseases which are based on inadequate performance of the pancreas, the bile and/or the liver. The compounds are prepared, e.g., by reacting an N-(mono- or di-substituted) .omega.-amino-alkanoic acid with an N-(unsubstituted or monosubstituted) .omega.-aminoalkanoic acid.Type: GrantFiled: December 15, 1978Date of Patent: February 10, 1981Assignee: BYK Gulden Lomberg Chemische Fabrik GmbHInventor: Walter Krastinat
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Patent number: 4246429Abstract: Novel .alpha.-amino-phenylacetic acid derivatives, said phenyl having at least one substituent other than hydrogen, are useful as herbicidal, algicidal and plant growth regulatng agents.Type: GrantFiled: April 9, 1979Date of Patent: January 20, 1981Assignee: Janssen Pharmaceutica, N.V.Inventor: Georges Van Daele
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Patent number: 4230849Abstract: A process for the activation of carboxylic acids which is useful for the subsequent conversion of said carboxylic acids into their corresponding amides or esters, based on reacting a 2-oxazolidinone with phosphorus pentachloride and subsequent addition of a salt of the carboxylic acid to be activated.Type: GrantFiled: July 2, 1979Date of Patent: October 28, 1980Assignee: Antibioticos, S.A.Inventors: Antonio L. Palomo Coll, Jose Diago Meseguer
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Patent number: 4228102Abstract: What is disclosed is a method for making amides of the formula ##STR1## wherein R.sub.1 is hydrogen or methyl,R.sub.3 is straight-chain or branched alkyl or unsubstituted or substituted aryl, andR.sub.4 is hydrogen or straight-chain or branched unsubstituted or substituted alkyl, which comprises reacting an ester of the formula ##STR2## wherein R.sub.2 is alkyl having 1 to 6 carbon atoms, with heating and under autogenous pressure, in a homogeneous phase, with an amine of the formula ##STR3## said amine being present in an amount which is stoichiometrically deficient up to an amount which is in small stoichiometric excess with respect to said ester.Type: GrantFiled: February 23, 1979Date of Patent: October 14, 1980Assignee: Rohm GmbHInventors: Siegmund Besecke, Wolfgang Gaenzler, Guenter Schroeder
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Patent number: 4226993Abstract: Amino-functionalized phthalhydrazides of the formula: ##STR1## wherein one of R.sup.5 and R.sup.6 is hydrogen and the other is --NR.sup.7 R.sup.8 ; R.sup.7 is hydrogen or straight chain alkyl containing 1-4 carbon atoms and R.sup.8 isH.sub.2 N--CH.sub.2).sub.nwherein n=2-8. The compounds are intermediates in the synthesis of chemiluminescent phthalhydrazide-labeled conjugates which are useful as reagents in specific binding assays for determining ligands or their specific binding partners in liquid media.Type: GrantFiled: April 30, 1979Date of Patent: October 7, 1980Assignee: Miles Laboratories, Inc.Inventors: Robert T. Buckler, Hartmut R. Schroeder
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Patent number: 4221815Abstract: Acyl-aminoalkyl-benzoic acid and derivates thereof show a blood sugar lowering effect upon oral administration and can be used as orally applicable hypoglycemiants.Type: GrantFiled: January 2, 1976Date of Patent: September 9, 1980Assignee: Hoechst AktiengesellschaftInventors: Rudi Weyer, Volker Hitzel, Karl Geisen, Werner Pfaff
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Patent number: 4207341Abstract: Phenylacetic acid derivatives of the formula ##STR1## wherein A is an aryl radical optionally substituted by halogen, trifluoromethyl, alkyl, alkoxy, alkenyloxy, alkoxyalkoxy, alkyl-substituted amino or aryloxy, or a heterocyclic ring system optionally substituted by halogen, alkyl or alkoxy,Y is a valency bond or an optionally branched alkylene radical containing up to 3 carbon atoms, andR.sub.1 and R.sub.2 each independently is hydrogen or a lower alkyl radical,or a physiologically compatible salt or ester thereof, exhibit marked hypoglycaemic and hypolipidaemic activity.Type: GrantFiled: July 1, 1976Date of Patent: June 10, 1980Assignee: Boehringer-Mannheim GmbHInventors: Manfred Hubner, Hans Kuhnle, Ernst-Christian Witte, Ruth Heerdt, Rudi Weyer, Volker Hitzel
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Patent number: 4205085Abstract: This disclosure describes novel 4-(polyfluoroalkylamino)phenyl compounds useful as hypolipidemic and antiatherosclerotic agents.Type: GrantFiled: March 9, 1978Date of Patent: May 27, 1980Assignee: American Cyanamid CompanyInventor: Robert G. Shepherd
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Patent number: 4191840Abstract: Anti-allergic agents of aromatic oxamic acid derivation present the following formula: ##STR1## in which A is a member selected from the group consisting of .alpha.-naphthyl, .beta.-napthtyl, phenyl, 2,6-di-chlorophenyl, and substituted phenyl moieties containing from one to three substituents in any of the 2,3,4 and 5 positions of the phenyl ring, independently selected from the group consisting of lower alkyl, lower alkylthio, lower alkylsulfinyl, lower alkoxy, hydroxy (lower)alkoxy, 2-(oxalyloxy) ethoxy, benzyloxy, N-mono- and di-lower alkylamino(lower)alkoxy, halo, sulfamyl, polyhalo(lower)alkyl, carbamyl, N-lower alkylcarbamyl, nitro, mono and di lower alkylamino, carboxy, lower alkylcarbonyl, carb(lower)alkoxy, phenoxy(lower)alkoxy, and oxalamidophenoxy radicals;and pharmaceutically acceptable salts thereof.Type: GrantFiled: February 7, 1979Date of Patent: March 4, 1980Assignee: American Home Products CorporationInventors: John H. Sellstedt, Charles J. Guinosso, Albert J. Begany
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Patent number: 4189606Abstract: Prostaglandin derivatives wherein the atom at the position 13 of the lower side-chain is replaced by nitrogen. The new compounds have abortifacient activity.Type: GrantFiled: March 22, 1979Date of Patent: February 19, 1980Assignee: Gruppo Lepetit S.p.A.Inventors: Duccio Favara, Umberto Guzzi
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Patent number: 4183954Abstract: This invention relates to compounds having the general formula: ##STR1## in which R.sub.1 is a hydrogen atom or a lower alkyl radical and n is zero or an integer from 1 to 4, and their salts with therapeutically acceptable organic or inorganic bases.Said compounds possess, in particular, choleretic, antiatherosclerotic, hypocholesterolemic and antiphlogistic activities.Type: GrantFiled: April 12, 1978Date of Patent: January 15, 1980Assignee: Seuref A.G.Inventor: Aldo Bertelli
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Patent number: 4162331Abstract: New carboxylic acid derivatives are proposed for use as agents in the treatment or prevention of arteriosclerosis. 1-(p-chlorophenoxy)-3-(N-phenyl-N-carbomethoxymethylamino)-2-propanol is a typical compound.Type: GrantFiled: January 24, 1977Date of Patent: July 24, 1979Assignee: Nippon Shinyaku Co., Ltd.Inventors: Hiromu Murai, Katsuya Ohata, Hiroshi Enomoto, Shoichi Chokai, Mitsuhiro Machara, Katsuhide Saito, Takayuki Ozaki
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Patent number: 4160777Abstract: Textiles, particularly carpets, are endowed with oil and water repellency and soil resistance by treatment thereof with certain detergent-compatible fluorochemmical compounds which can also be used in conjunction with anionic or nonionic detergents to provide cleaning/treating compositions for cleaning such textiles simultaneously with the treatment. The textile treating compositions of the invention comprise certain detergent-compatible fluorochemical compounds which are dissolved and/or dispersed in a suitable liquid vehicle. The textile treating/cleaning compositions of the invention also contain an anionic and/or a nonionic detergent.Type: GrantFiled: January 14, 1977Date of Patent: July 10, 1979Assignee: Minnesota Mining and Manufacturing CompanyInventor: Basil L. Loudas
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Patent number: 4160015Abstract: 5-Gluconamido-2,4,6-triiodo-N-methylisophthalamic acid, 3-acetamido-2,4,6-triiodo-5-trishydroxymethylacetamido-benzoic acid, related compounds and salts and esters thereof are useful as x-ray contrast agents. The corresponding acyl halides are useful as intermediates.Type: GrantFiled: August 28, 1978Date of Patent: July 3, 1979Assignee: Mallinckrodt, Inc.Inventor: Philip E. Wiegert
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Patent number: 4159278Abstract: Compounds represented below ##STR1## and pharmaceutical compositions thereof, the compositions including the non-substituted phenylene dioxamates are useful in the prophylactic treatment of sensitized mammals for allergy and all anaphylactic reactions of a reagin or non-reagin mediated nature.Type: GrantFiled: October 31, 1977Date of Patent: June 26, 1979Assignee: The Upjohn CompanyInventors: Charles M. Hall, John B. Wright
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Patent number: 4156726Abstract: There are described compounds of formula I, ##STR1## in which R.sub.5 to R.sub.8 may be a variety of substituents, OR AN ADJACENT PAIR OF R.sub.5, R.sub.6, R.sub.7 and R.sub.8 form a chain --COCH.dbd.C(COOH)NRh--,Or one of R.sub.5, R.sub.6, R.sub.7 and R.sub.8 form a group of formula II, ##STR2## in which Ra, Rb and Rc have the same significances as R.sub.5, R.sub.6, R.sub.7 and R.sub.8,X is an optionally interrupted or substituted hydrocarbon chain,Rg and Rh, which may be the same or different are each alkyl, alkenyl, phenyl-alkyl, alkanoyl, benzoyl or phenylalkanoyl,Or Rg and R.sub.8 and/or Rh and Rc in formula II, together form a chain --(CH.sub.2).sub.n --, and n is 2, 3 or 4.There are also described processes for making the compounds and pharmaceutical, e.g. anti-allergic, compositions containing the compounds.Type: GrantFiled: November 26, 1975Date of Patent: May 29, 1979Assignee: Fisons LimitedInventors: Roger C. Brown, Hugh Cairns, Anthony R. Payne
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Patent number: 4154961Abstract: Anti-allergic agents of aromatic oxamic acid derivation present the following formula: ##STR1## in which A is a member selected from the group consisting of .alpha.-naphthyl, .beta.-naphthyl, phenyl, 2,6-di-chlorophenyl, and substituted phenyl moieties containing from one to three substituents in any of the 2,3,4 and 5 positions of the phenyl ring, independently selected from the group consisting of lower alkyl, lower alkylthio, lower alkylsulfinyl, lower alkoxy, hydroxy (lower)alkoxy, 2-(oxalyloxy) ethoxy, benzyloxy, N-mono- and di-lower alkylamino(lower)alkoxy, halo, sulfamyl, polyhalo(lower)alkyl, carbamyl, N-lower alkylcarbamyl, nitro, mono and di lower alkylamino, carboxy, lower alkylcarbonyl, carb(lower)alkoxy, phenoxy(lower)alkoxy, and oxalamidophenoxy radicals;And pharmaceutically acceptable salts thereof.Type: GrantFiled: September 19, 1977Date of Patent: May 15, 1979Assignee: American Home Products CorporationInventors: John H. Sellstedt, Charles J. Guinosso, Albert J. Begany
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Patent number: 4152526Abstract: N-acyl derivatives of 3-amino-2,4,6-triiodobenzoic acid having the formula ##STR1## in which R.sub.1 is hydrogen, alkyl of up to 4 carbon atoms, alkoxyalkyl of 2-5 carbon atoms or alkoxyalkoxyalkyl of 3-8 carbon atoms, R.sub.2 is alkylene of up to 5 carbon atoms, R.sub.3 is alkylene of up to 3 carbon atoms, R.sub.4 is alkyl of up to 6 carbon atoms, X is straight chain or branched alkylene with two or three carbon atoms in the main chain and n is 0, 1 or 2 and the pharmaceutically acceptable salts thereof, which are useful as X-ray contrast media for intravenous cholecystographie.Type: GrantFiled: August 31, 1977Date of Patent: May 1, 1979Assignee: Chemie Linz AktiengesellschaftInventors: Werner Obendorf, Ernst Schwarzinger
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Patent number: 4151299Abstract: New acylanilides are disclosed which act as microbicides. They may preferably be used for combating phytopathogenic fungi.Type: GrantFiled: September 16, 1976Date of Patent: April 24, 1979Assignee: Ciba-Geigy CorporationInventor: Adolf Hubele
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Patent number: 4148916Abstract: The invention provides oxaminic acids and esters thereof, useful for the treatment of allergic conditions, a process for the preparation of said compounds and pharmaceutical compositions containing these compounds.Type: GrantFiled: June 22, 1978Date of Patent: April 10, 1979Assignee: Sandoz Ltd.Inventor: Trevor G. Payne
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Patent number: 4136192Abstract: Bicyclic compounds useful in the prophylaxis and treatment of allergic diseases, pharmaceutical compositions containing the same, methods of administration of the compositions, intermediates useful in preparing the compounds and conversion of the intermediates to the bicyclic compounds. Examples of compounds are substituted coumarins and indanediones and their pharmaceutically acceptable salts.Type: GrantFiled: March 22, 1977Date of Patent: January 23, 1979Assignee: Beecham Group LimitedInventors: Derek R. Buckle, Harry Smith
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Patent number: 4133889Abstract: There are provided compounds of formula I, ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.7 may be the same or different, and are hydrogen, hydroxy, alkoxy, alkoxy substituted by phenyl, acyl, amino, acylamino, alkenyl, halogen, or alkyl, provided that at least one of R.sup.1, R.sup.2, R.sup.3 and R.sup.7 are other than hydrogen and hydroxy,Or an adjacent pair of R.sup.1, R.sup.2, R.sup.3 and R.sup.7 represent a chain --COCH.dbd.CH--O--,X is a hydrocarbon chain containing from 2 to 10 carbon atoms and optionally substituted by a hydroxy group, andE is a carboxy group or a 5-tetrazolyl group, and pharmaceutically acceptable derivatives thereof.The compounds are indicated for use as antagonists of SRS-A.Type: GrantFiled: September 20, 1976Date of Patent: January 9, 1979Assignee: Fisons, Ltd.Inventors: Joachim Augstein, David Carter, Thomas B. Lee
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Patent number: 4125599Abstract: 5-Gluconamido-2,4,6-triiodo-N-methylisophthalamic acid, 3-acetamido-2,4,6-triiodo-5-trishydroxymethylacetamidobenzoic acid, related compounds and salts and esters thereof are useful as x-ray contrast agents. The corresponding acyl halides are useful as intermediates.Type: GrantFiled: August 19, 1976Date of Patent: November 14, 1978Assignee: Mallinckrodt, Inc.Inventor: Philip E. Wiegert
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Patent number: 4118420Abstract: Organic compounds having a substituent represented by the formula ##STR1## wherein M is alkali metal or ammonium are useful complexing agents for metal and/or alkaline earth metal ions.Type: GrantFiled: March 25, 1976Date of Patent: October 3, 1978Assignee: Monsanto CompanyInventor: Kent P. Lannert
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Patent number: 4115416Abstract: .alpha.-Phenoxyacetic acids, in which the .alpha.-position is substituted by an alkyl residue with 5 to 12 carbon atoms and the phenyl residue is substituted by a cycloaliphatic hydrocarbon residue which is unsaturated in the 1-position and is only singly unsaturated, and their esters and amides are useful as hypolipidaemic agents.Type: GrantFiled: September 9, 1976Date of Patent: September 19, 1978Assignee: Ciba-Geigy AGInventors: Alberto Rossi, Christian Egli