Patents
Patents for C07C 65 - Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings and containing any of the groups oh, o-metal, cho, keto, ether, groups, groups, or groups (5,447)
02/1992
02/25/1992US5091565 Poly-dicaboxylic acid anhydrides, their production and use
02/25/1992US5091418 Novel alpha-glucosidase inhibitor, pradimicin Q
02/25/1992US5091379 Dermatitis, side effect reduction
02/25/1992CA1296352C Aromatic dicyclic coumpounds, process for preparing such and use thereof in cosmetics
02/25/1992CA1296342C Anti-inflammatory agents, pharmaceutical compositions and methods for reducing inflammation
02/18/1992US5089631 Dioxydiphthalic anhydride
02/18/1992US5089158 Additives for lubricating oils and processes for producing them
02/11/1992US5087764 Deprotonation of a 1-substituted-2,3-difluorobenzene using an organometallic compound and reacting the reaction product with an electrophile
02/11/1992US5087743 Treatment of skin disorders
02/06/1992WO1992001437A1 Use of pyrimidine 3-oxyde derivatives to slow down hair fall and topical compositions implemented
02/04/1992US5086184 N-heterocyclic benzamides
02/04/1992US5086067 Inhibits phospholipase activity which reduces leucotriene production
01/1992
01/21/1992US5082587 Achiral fluorine-containing liquid crystals
01/14/1992US5081263 Dioxane adducts of aromatic meta- or para-hydroxy-carboxlic acids
01/14/1992US5081252 Process for the preparation of aromatic carboxylic acids
01/14/1992CA1294277C2 2-arylimidazopyridines
01/02/1992EP0463876A1 Electrophotographic toner containing a zinc benzoate compound
12/1991
12/31/1991US5077415 Disubstituted aromatic dianhydrides
12/31/1991US5077411 Antiallergens, antiinflammatory agents; cardiovascular disorders, migraines, psoriasis
12/25/1991CN1057255A Lltilization of tala powder for producing gallic acid
12/24/1991US5075513 Fungicides
12/24/1991US5075496 Manufacture of 2,6-hydroxynaphthoic acid
12/18/1991EP0461322A1 Method for the manufacture of hydroxy aromatic monocarboxylic acids
12/17/1991US5073566 Angiotensin ii antagonist 1,3-imidazoles and use thereas
12/17/1991US5073361 Compound marked with tritium, its preparation and its use in the location of nuclear receptors of retinoids
12/11/1991EP0460687A2 Process for the preparation of oxydiphthalic anhydride and acyloxyphthalic anhydrides
12/09/1991CA2044110A1 Process for the preparation of oxydiphthalic anhydride and acyloxyphthali anhydrides
12/03/1991US5070103 Naphthalene derivatives and composition and methods of use, and aldehyde intermediates
12/03/1991CA1292710C Fluorescent labels
11/1991
11/27/1991CN1056487A Process for preparing 2,2-dimethyl-5-(2,5-dimethyl phenoxy) pentanoic acid
11/26/1991US5068252 Acids, esters, amides, alcohol and ether derivatives
11/22/1991WO1991017987A1 Phenol and pyridinol derivatives as pharmaceuticals
11/22/1991CA2081982A1 Phenol and pyridinol derivatives as pharmaceuticals
11/19/1991US5066822 Antiallergens
11/19/1991US5066753 Polymerizable cationic viscoelastic monomer fluids
11/19/1991US5066746 Dielectric Fluids, Lubricants And Plastics
11/12/1991CA2042304A1 Process for preparing 2,2-dimethyl-5-(2,5-dimethylphenoxy)-pentanoic acid
11/12/1991CA1291991C Antioestrogenic phenol derivatives
11/06/1991EP0455332A2 Acylation or sulphonylation of aromatic compounds
10/1991
10/30/1991EP0201607B1 Process for producing aromatic hydroxycarboxylic acid
10/29/1991US5061810 Substituted benzophenone dicarboxylic acids
10/08/1991US5055550 Improved thermal, oxidation resistant properties
10/02/1991EP0449051A1 Novel, physiologically active substances, benastatins A and B, and production and use thereof
10/01/1991US5053547 Benzonorbornene derivatives, processes for their preparation and medicinal and cosmetic compositions containing them
09/1991
09/24/1991US5051518 Pharmacologically active 2- and 3-substituted (1',5'-diaryl-3-pyrazolyl)-N-hydroxypropanamides
09/17/1991US5049685 Nuclear substituted salicylic acids and their salts
09/17/1991CA1289078C Pharmaceutical composition for the treatment of parkinson's disease
09/11/1991EP0446062A1 C-Linked pyrazole derivatives
09/10/1991US5047558 Process for the preparation of a dioxane adduct of 2-hydroxynaphthalene-6-carboxylic acid
09/10/1991CA2037872A1 C-linked pyrazole derivatives
09/04/1991EP0444899A2 Catechol derivatives, their physiologically acceptable salts, esters and their use in the treatment of tissue damage induced by lipid peroxidation
08/1991
08/28/1991CN1054066A Improvements in and relating to leukotriene antagonists
08/27/1991US5043482 New derivatives of 5,6,7,8-tetrahydro-1-naphthalenol, a process for their preparation and cosmetic and pharmaceutical compositions containing them
08/21/1991EP0442748A1 Improvements in and relating to leukotriene antagonists
08/20/1991US5041639 Polysubstituted derivatives of naphtalene, their process of preparation and their application in the cosmetic and pharmaceutical fields
08/20/1991US5041638 Alkenoic acid derivatives
08/20/1991US5041634 Process for the preparation of carboxylated aromatic hydroxy compounds
08/20/1991US5041604 Process for producing di(aryloxy)alkane
08/17/1991CA2036523A1 Leukotriene antagonists
08/13/1991US5039710 Viricides, antitumor agents
08/08/1991DE4003043A1 Verfahren zur herstellung von 2-hydroxy-naphthalin-6-carbonsaeure A process for preparing 2-hydroxynaphthalene-6-carbonsaeure
08/07/1991EP0440324A2 Substituted beta-diketones and their use
08/06/1991US5037949 Polymers prepared from 4,4'-bis[2-(amino (halo) phenoxyphenyl) hexafluoroisopropyl]diphenyl ether
08/06/1991US5037919 Reactive compounds containing perfluorovinyl groups
08/06/1991US5037918 Heating a monomer having two dimerizable perfluorovinyl groups and crosslinking
08/06/1991US5037917 Polymerizing Monomers Containing At Least Two Perfluorovinyl Groups, Then Heating To Form Perfluorocyclobutane Rings
08/06/1991CA1287360C Process for the preparation of 4'-hydroxybiphenyl-4- carboxylic acid
08/03/1991WO1991011422A1 Process and device for producing 2-hydroxy-naphthalene-6-carboxylic acid
08/03/1991CA2075197A1 Process for the preparation of 2-hydroxy-naphthalene-6-carboxylic acid
07/1991
07/31/1991EP0438869A1 Improvements in and relating to angiotensin II antagonists
07/30/1991US5035738 Herbicides, fungicides, insecticides; reduced volatility
07/30/1991CA1287064C Phenoxycarboxylic acid and herbicide comprising it as active ingredient
07/24/1991EP0438382A1 Disubstituted aromatic dianhydrides and polyimides prepared therefrom
07/20/1991CA2034384A1 Disubstituted aromatic dianhydrides and polyimides prepared therefrom
07/03/1991EP0435134A2 LTB4 Synthesis inhibitors
07/02/1991US5028712 Cyclobutarene ketoanhydride and ketocarboxy monomeric and polymer compositions
06/1991
06/25/1991US5026896 Trisubstituted benzoic acid intermediates
06/25/1991US5026895 Novel (trifluoromethyl)-phenoxy-benzoic acid derivatives, process for the preparation thereof and fungicides containing these compounds as active ingredient
06/25/1991US5026759 2-substituted-1-naphthols as 5-lipoxygenase inhibitors
06/19/1991EP0432275A1 Substituted bicycloheptandione derivatives.
06/19/1991CN1052301A Improvement of synthesis method for "fenbufen"
06/19/1991CN1052300A Synthesizing 4,4'-diphenyl ether diformic acid from p-nitrophenyl formic acid
06/19/1991CA2032393A1 Ltb4 synthesis inhibitors
06/18/1991US5025036 Catechol carboxylic acids
06/12/1991EP0431891A1 Epoxy compounds, production processes thereof and cured product of the epoxy compound
06/11/1991US5023380 Monomer for thermoplastic resin
06/11/1991US5023363 Antiinflammatory agent, antiallergens, skin disorders, vision defects
06/06/1991DE3939396A1 New 4-(2(3-oxo-5,5-dimethyl)cyclohexan-1-yl)-ethenyl-benzoic acid - prepd. by reacting isophorone with 4-formyl-benzoic acid ester(s) in corresp. alcohol soln.
06/05/1991EP0429618A1 Reactive compounds containing perfluorocyclobutane rings
06/04/1991US5021602 Monomers for condensation polymers
06/04/1991US5021581 Fungicides
05/1991
05/31/1991CA2030961A1 Angiotensin ii antagonists
05/29/1991EP0428708A1 Process for preparing a polymer having perfluorocyclobutane rings and polymers containing perfluorocyclobutane rings.
05/29/1991EP0428706A1 Perfluorovinyl compounds.
05/28/1991US5019298 Optically active aromatic carboxylic acid derivatives and process for producing the same
05/22/1991EP0428423A2 Aryloxy alkyl benzenes, processes for their preparation and pharmaceutical compositions containing them
05/16/1991WO1991006589A1 New anti-hiv compounds belonging to aurintricarboxylic acid
05/14/1991US5015758 Reaction of acyloxyadamantane with a receptor compound in a solvent and in the presence of sulfuric acid
05/14/1991US5015721 Thermotropic liquid-crystalline aromatic, polyesters
05/08/1991EP0425687A1 Clathrate compound of ring-substituted salicylic acid salt
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