Patents
Patents for C07C 57 - Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms (12,415)
04/1989
04/04/1989CA1252111A1 Leukotriene analogues
03/1989
03/29/1989EP0309324A1 Process for the preparation of N-alkylated amino acids and their esters, use in the synthesis of carboxyalkyl dipeptides
03/29/1989EP0309009A1 Process for preparing ketoprofen
03/29/1989EP0308865A2 Process for the oxydehydrogenation of isobutyric acid
03/29/1989EP0308573A2 Intermediates useful in the preparation of dopamine-beta-hydroxylase inhibitors
03/28/1989US4816603 Inorganic oxide oxidation catalyst
03/28/1989US4816476 Heterocyclic rodenticidal compounds, compositions containing the compounds, and methods of use
03/22/1989EP0308031A2 Polymeric surfactants
03/22/1989CN1031837A Process for preparing sertraline intermediates
03/21/1989US4814494 Oxidation, hydrogenation
03/21/1989US4814352 Therapeutic agents
03/21/1989US4814305 Phosphorus, molybdenum, alkali metal
03/15/1989EP0306538A1 Process for preparing alpha-(3-benzylphenyl)propionic acid derivative
03/14/1989US4812583 Substituted acyloxyalkylphenylethylene inhibitors of 3-hydroxy-3-methylglutaryl-coa reductase
03/08/1989EP0305958A2 N-acylated-N-substituted aminobenzoates and glycine esters
03/08/1989CN1031523A Quenching process of reaction product gas containing methacrylic acid and treatment method of quenched liquid
03/08/1989CN1031488A Catalyst for oxidation of acrolein and process for preparation thereof
03/07/1989US4810301 Composition for sizing agent and process for using the same composition
03/07/1989US4810299 Seals for paving
03/07/1989US4809573 Adaptive torque control of cutoff knife pull roll
03/02/1989DE3828253A1 Verfahren zur rueckfuehrung verbrauchter saeure bei der herstellung von methacrylsaeure oder methacrylsaeureester A process for repatriation spent acid in the production of methacrylic acid or methacrylic ester
03/01/1989EP0305089A1 Process for the asymmetric production of carboxylic acid esters and/or carboxylic acids
03/01/1989EP0304987A2 Novel calcium supplements
03/01/1989EP0304867A2 Process for preparation of methacrolein and methacrylic acid from methyl tert.-butyl ether
03/01/1989EP0304831A1 Process for the continuous preparation of soaps from fatty acids
03/01/1989EP0304495A1 Process for selectively monohydroesterifying diolefin
03/01/1989EP0304424A1 WATER SOLUBLE COMPLEX OF A POLY(VINYLPYRROLIDONE) COPOLYMER AND $g(a)-METHYL-(2-METHYLPROPYL)BENZENE ACETIC ACID
02/1989
02/28/1989US4808747 Process for producing alkylidene compounds and arylidene compounds
02/28/1989US4808409 Low cariogenic sweetening agents
02/21/1989US4806683 Hydrolysis of ester with alkali in water solvent then acidification with mineral acid
02/21/1989US4806681 Process for producing cinnamic acid from 1,1,1,3-tetrachloro-3-phenylpropane
02/21/1989US4806570 Antidepressants
02/21/1989US4806558 Diarylacetylenes and their use in treating acne
02/21/1989US4806286 Catalysis with guanidinium salt; pesticides, polymerization catalysts
02/21/1989CA1250312A1 Unsaturated derivatives, their preparation, and their use
02/14/1989US4804778 Process for producing methacrylic acid
02/08/1989EP0302697A1 Inhibition of polymerization of unsaturated acid in the vapor phase
02/08/1989EP0302482A2 Free fatty acids for treatment or prophylaxis of rheumatoid arthritis
02/08/1989EP0302481A2 Use of free fatty acids for the manufacture of a medicament for treatment of diabetes mellitus
02/08/1989CN1030909A Recovery of acrylic acid and/or ethyl acrylate from black acid
02/07/1989US4803302 Catalytic vapor phase oxidation of methacrolein
02/07/1989US4803289 Mosquitoes
02/07/1989US4803190 Process for production of composite oxide catalysts
02/01/1989EP0301879A2 Inhibition of polymerization during distillation of monomers
01/1989
01/31/1989US4801733 Skin disorders
01/31/1989US4801571 Silica-tin oxide support, cesium compound
01/31/1989CA1249576A1 Coformed catalyst
01/26/1989WO1989000559A1 9-halogen-(z)-prostaglandin derivatives, process for manufacturing them, and their use as drugs
01/26/1989WO1989000421A1 A pharmaceutical composition containing s(+) ibuprofen substantially free of its r(-) antipode
01/24/1989US4800212 Pyrrolidone-2 compounds and anti-hypertensive use thereof
01/24/1989CA1249275A1 Process for the preparation of acid addition salts of 2-piperazinopyrimidine
01/24/1989CA1249268A1 Pentanedioic acid derivatives
01/18/1989EP0299914A1 9-Halogen (Z) prostaglandin derivatives, process for their production and their use as medicines
01/18/1989EP0299743A1 Recovery of acrylic acid and/or ethyl acrylate from black acid
01/17/1989CA1248955A1 Therapeutic agents
01/17/1989CA1248876A1 Ibuprofen-containing soft gelatin capsules and process for preparing same
01/11/1989EP0298404A2 Sulfon polyenes
01/11/1989EP0298202A1 Organic salts of physostigmine derivatives
01/10/1989US4797423 Lysine salt of 4-diphenylacetic acid and its ophthalmic fomulations
01/05/1989DE3720791A1 Indane derivatives, their preparation and their use as odoriferous substances
01/04/1989EP0297788A2 Process of quenching reaction product gas containing methacrylic acid and method of treating quenched liquid
01/04/1989EP0297445A2 Method for the production of methacrylic acid
01/03/1989US4795818 Compensating for catalyst aging by controlled addition of phosphorus compound in the oxidation of butane to maleic anhydride with a vanadium-phosphorus catalyst
01/03/1989CA1248136A1 Hydrocarboxylation of butadiene to 3-pentenoic acid
12/1988
12/29/1988DE3720317A1 Novel allylamine derivatives
12/28/1988EP0296751A1 Essential fatty acid compositions
12/21/1988EP0295954A2 Compositions for the treatment of periodontal disease
12/21/1988EP0295591A2 Process for separating dicarboxylic acids
12/21/1988EP0295553A1 Process for the preparation of 1,1-disubstituted ethylene compounds
12/21/1988EP0295278A1 A process for overbasing via metal borate formation.
12/20/1988CA1247129A1 PROCESS FOR THE PRODUCTION OF .alpha.,.beta.- ETHYLENICALLY UNSATURATED ESTERS
12/14/1988EP0295050A1 Process for preparing a 4,4-diphenylbutanoic acid derivative
12/13/1988US4791080 Oxidative catalyst regeneration
12/13/1988CA1246594A1 Prostaglandins
12/07/1988EP0293859A1 Catalyst for oxidation of acrolein and process for production thereof
12/07/1988EP0293633A2 1,2-Di(4-isobutylphenyl)ethylene and its preparation and use as intermediate
12/07/1988EP0293432A1 Organic acid anhydride and pharmaceutical composition on a prodrug base
11/1988
11/29/1988US4788330 Polyprenyl compounds
11/29/1988US4788282 Carbapenicillins
11/23/1988EP0291507A1 Electronic inclinometer.
11/23/1988CN88102150A Method for producing ibuprofen
11/22/1988US4786756 Aluminum phosphate catalyst pretreated with inorganic base
11/22/1988US4786744 Reaction with alcohol or amine
11/17/1988EP0291033A1 Preparation of 4-pentenoates by isomerization
11/17/1988EP0290452A1 Electronic inclinometer.
11/15/1988US4784808 Antiinflammatory agents, analgesics
11/09/1988EP0290050A1 Method for producing alkylstyrene
11/08/1988US4783549 Benzonorbornene derivatives, processes for their preparation and medicinal and cosmetic compositions containing them
11/08/1988CA1244468A1 Aralkanamidophenyl compounds
11/02/1988CN88105501A Process for preparation of 3,3-dimethyl-penten-4 acid
11/01/1988US4782088 Hypotensive, antithrombotic
11/01/1988US4781868 Method for making unsaturated aliphatic carboxylic acid anhydrides
10/1988
10/26/1988EP0287987A1 Analgesic and antiinflammatory pharmaceutical compositions containing a naphthyl-acetic acid derivative
10/25/1988US4780568 Isobutyric acid and other impurities
10/25/1988US4780251 Phenyl substituted-2,4,6,8-nonatetraenoic acid
10/19/1988EP0185079B1 N-substituted butyramide derivatives
10/18/1988US4778924 Process for the production of cinnamic acid
10/18/1988US4778804 Anticoagulants, hypotensive agents
10/18/1988US4778630 Cyclopropene fatty acid; produces lipid like cocoa butter
10/12/1988EP0286523A1 Aromatic derivatives of butyric acid, process for their preparation and their cosmetic and pharmaceutical use