Amide Patents (Class 562/455)
  • Patent number: 4268669
    Abstract: 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: Grant
    Filed: January 28, 1980
    Date of Patent: May 19, 1981
    Assignee: The Upjohn Company
    Inventor: Gordon L. Bundy
  • Patent number: 4260816
    Abstract: This disclosure describes pharmaceutical compositions having hypolipidemic and/or hypoglycemic activity which contain a substituted naphthyloxyalkylaminobenzoic acid or salt or ester thereof.
    Type: Grant
    Filed: July 20, 1979
    Date of Patent: April 7, 1981
    Assignee: American Cyanamid Company
    Inventors: Jay D. Albright, Thomas G. Miner, Robert G. Shepherd
  • Patent number: 4250183
    Abstract: 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: Grant
    Filed: December 15, 1978
    Date of Patent: February 10, 1981
    Assignee: BYK Gulden Lomberg Chemische Fabrik GmbH
    Inventor: Walter Krastinat
  • Patent number: 4246429
    Abstract: 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: Grant
    Filed: April 9, 1979
    Date of Patent: January 20, 1981
    Assignee: Janssen Pharmaceutica, N.V.
    Inventor: Georges Van Daele
  • Patent number: 4230849
    Abstract: 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: Grant
    Filed: July 2, 1979
    Date of Patent: October 28, 1980
    Assignee: Antibioticos, S.A.
    Inventors: Antonio L. Palomo Coll, Jose Diago Meseguer
  • Patent number: 4228102
    Abstract: 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: Grant
    Filed: February 23, 1979
    Date of Patent: October 14, 1980
    Assignee: Rohm GmbH
    Inventors: Siegmund Besecke, Wolfgang Gaenzler, Guenter Schroeder
  • Patent number: 4226993
    Abstract: 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: Grant
    Filed: April 30, 1979
    Date of Patent: October 7, 1980
    Assignee: Miles Laboratories, Inc.
    Inventors: Robert T. Buckler, Hartmut R. Schroeder
  • Patent number: 4221815
    Abstract: 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: Grant
    Filed: January 2, 1976
    Date of Patent: September 9, 1980
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Rudi Weyer, Volker Hitzel, Karl Geisen, Werner Pfaff
  • Patent number: 4207341
    Abstract: 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: Grant
    Filed: July 1, 1976
    Date of Patent: June 10, 1980
    Assignee: Boehringer-Mannheim GmbH
    Inventors: Manfred Hubner, Hans Kuhnle, Ernst-Christian Witte, Ruth Heerdt, Rudi Weyer, Volker Hitzel
  • Patent number: 4205085
    Abstract: This disclosure describes novel 4-(polyfluoroalkylamino)phenyl compounds useful as hypolipidemic and antiatherosclerotic agents.
    Type: Grant
    Filed: March 9, 1978
    Date of Patent: May 27, 1980
    Assignee: American Cyanamid Company
    Inventor: Robert G. Shepherd
  • Patent number: 4191840
    Abstract: 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: Grant
    Filed: February 7, 1979
    Date of Patent: March 4, 1980
    Assignee: American Home Products Corporation
    Inventors: John H. Sellstedt, Charles J. Guinosso, Albert J. Begany
  • Patent number: 4189606
    Abstract: 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: Grant
    Filed: March 22, 1979
    Date of Patent: February 19, 1980
    Assignee: Gruppo Lepetit S.p.A.
    Inventors: Duccio Favara, Umberto Guzzi
  • Patent number: 4183954
    Abstract: 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: Grant
    Filed: April 12, 1978
    Date of Patent: January 15, 1980
    Assignee: Seuref A.G.
    Inventor: Aldo Bertelli
  • Patent number: 4162331
    Abstract: 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: Grant
    Filed: January 24, 1977
    Date of Patent: July 24, 1979
    Assignee: Nippon Shinyaku Co., Ltd.
    Inventors: Hiromu Murai, Katsuya Ohata, Hiroshi Enomoto, Shoichi Chokai, Mitsuhiro Machara, Katsuhide Saito, Takayuki Ozaki
  • Patent number: 4160777
    Abstract: 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: Grant
    Filed: January 14, 1977
    Date of Patent: July 10, 1979
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Basil L. Loudas
  • Patent number: 4160015
    Abstract: 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: Grant
    Filed: August 28, 1978
    Date of Patent: July 3, 1979
    Assignee: Mallinckrodt, Inc.
    Inventor: Philip E. Wiegert
  • Patent number: 4159278
    Abstract: 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: Grant
    Filed: October 31, 1977
    Date of Patent: June 26, 1979
    Assignee: The Upjohn Company
    Inventors: Charles M. Hall, John B. Wright
  • Patent number: 4156726
    Abstract: 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: Grant
    Filed: November 26, 1975
    Date of Patent: May 29, 1979
    Assignee: Fisons Limited
    Inventors: Roger C. Brown, Hugh Cairns, Anthony R. Payne
  • Patent number: 4154961
    Abstract: 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: Grant
    Filed: September 19, 1977
    Date of Patent: May 15, 1979
    Assignee: American Home Products Corporation
    Inventors: John H. Sellstedt, Charles J. Guinosso, Albert J. Begany
  • Patent number: 4152526
    Abstract: 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: Grant
    Filed: August 31, 1977
    Date of Patent: May 1, 1979
    Assignee: Chemie Linz Aktiengesellschaft
    Inventors: Werner Obendorf, Ernst Schwarzinger
  • Patent number: 4151299
    Abstract: New acylanilides are disclosed which act as microbicides. They may preferably be used for combating phytopathogenic fungi.
    Type: Grant
    Filed: September 16, 1976
    Date of Patent: April 24, 1979
    Assignee: Ciba-Geigy Corporation
    Inventor: Adolf Hubele
  • Patent number: 4148916
    Abstract: 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: Grant
    Filed: June 22, 1978
    Date of Patent: April 10, 1979
    Assignee: Sandoz Ltd.
    Inventor: Trevor G. Payne
  • Patent number: 4136192
    Abstract: 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: Grant
    Filed: March 22, 1977
    Date of Patent: January 23, 1979
    Assignee: Beecham Group Limited
    Inventors: Derek R. Buckle, Harry Smith
  • Patent number: 4133889
    Abstract: 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: Grant
    Filed: September 20, 1976
    Date of Patent: January 9, 1979
    Assignee: Fisons, Ltd.
    Inventors: Joachim Augstein, David Carter, Thomas B. Lee
  • Patent number: 4125599
    Abstract: 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: Grant
    Filed: August 19, 1976
    Date of Patent: November 14, 1978
    Assignee: Mallinckrodt, Inc.
    Inventor: Philip E. Wiegert
  • Patent number: 4118420
    Abstract: 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: Grant
    Filed: March 25, 1976
    Date of Patent: October 3, 1978
    Assignee: Monsanto Company
    Inventor: Kent P. Lannert
  • Patent number: 4115416
    Abstract: .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: Grant
    Filed: September 9, 1976
    Date of Patent: September 19, 1978
    Assignee: Ciba-Geigy AG
    Inventors: Alberto Rossi, Christian Egli