Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
Patents for C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108)
12/1982
12/22/1982EP0067461A1 Preparation of cyanobenzyl cyclopropane carboxylates
12/22/1982EP0067457A1 Lactone and process for production thereof
12/22/1982EP0067409A1 Process for the preparation of tetronic acid
12/22/1982EP0067408A1 Process for the preparation of tetronic acid
12/22/1982EP0067382A2 N-cyclohexyl-chloroacetamides, their preparation and their use in combating undesired plant growth
12/22/1982EP0067224A1 Process for producing dibenzofuran
12/21/1982US4365077 Antifertility, antiulcer
12/21/1982US4365075 ω-Aryl-PGD compounds
12/21/1982US4364951 Vasodilating, bronchodilating, hypotensive prostaglandins
12/21/1982US4364950 Hypotensive and bronchodilatory prostaglandins
12/21/1982CA1137979A1 PROCESS FOR PRODUCING AN .alpha.-L-ASPARTYL- L-PHENYLALANINE LOWER ALKYL ESTER
12/15/1982EP0067008A1 Esters of the carboxylic acid
12/14/1982US4363924 Depolymerization of polytetramethylene glycol ethers
12/14/1982US4363917 Sensitizers for photocrosslinkable polymers; photopolymerization initiators
12/14/1982CA1137501A1 3-(2', 5'-dialkoxy-4'-substituted phenyl) phthalides
12/14/1982CA1137488A1 Pyromellitic diimides
12/14/1982CA1137479A1 Clavulanic acid derivatives, preparation and use
12/14/1982CA1137475A1 Aminoalkylbenzene derivatives
12/09/1982WO1982004249A1 Derivatives of (e)-beta-farnesene useful in insect control
12/08/1982EP0066415A2 N-(arylthioalkyl)-N'-(aminoalkyl)ureas
12/08/1982EP0066254A1 Mercapto amino acids, process for their preparation and pharmaceutical compositions containing them
12/08/1982EP0066195A1 Derivatives of cyclohexane-1,3-dione, process for their preparation and their use to combat undesired growth of plants
12/07/1982US4362883 Cyclization of
12/07/1982US4362872 6,6-Difluoro-5-hydroxy-4-(3-oxoalk-1-enyl)hexahydro cyclopenta[b] furan-2-ols
12/07/1982US4362740 Spiro compounds, their production and use
12/07/1982CA1137097A1 Diphenyl ether derivatives and herbicides containing same
12/07/1982CA1137096A1 Process for the continuous separation of maleic acid from process gases
12/07/1982CA1137095A1 Method of making a solid crystalline composition consisting essentially of calcium ascorbate
12/07/1982CA1137094A2 Phthalic acid derivatives
12/07/1982CA1137090A1 Substituted 2-phenylamino-imidazolines-(2), having particular therapeutic properties, process for their preparation, and pharmaceutical compositions containing them
12/07/1982CA1137082A1 Substituted acetophenones and process therefor
12/01/1982EP0065712A2 N-(1-alkenyl)-chloroacetic-acid anilides, process for their preparation, and their use as herbicides and regulators of plant growth
12/01/1982EP0065638A1 Substituted 7-(4-substituted-cyclopent-2-en-1-on-2-yl)-hept-2-transenoates
11/1982
11/30/1982US4361577 ω-Nor-cycloalkyl-13,14-dehydro-prostaglandins and process for their preparation
11/30/1982US4361501 Preparation of vanadium phosphorus catalysts using a mixed phosphorus source
11/30/1982CA1136636A1 Process for producing optically active 2- (2',2'-dihalovinyl)-cyclopropane-1- carboxylic acids substituted in the 3-position, and derivatives thereof, as well as novel 4-(2',2', 2'-trihaloethyl)-cyclobutane-1-sulfonic acid salts
11/30/1982CA1136628A1 Derivatives of 5h-furanone-2 and of 3h-dihydro- furanone-2, the process for preparing the same and their application in therapeutics
11/25/1982WO1982004048A1 Heterocyclic alkylene amidinoureas
11/25/1982WO1982004047A1 Heterocyclic amidinoureas
11/24/1982EP0065483A1 Acyl aniline and acylnaphthyl amine microbicides, processes for preparing them and their use
11/24/1982EP0065446A1 Naftidrofuryl citrate and its therapeutic use
11/24/1982EP0065267A2 Process for the preparation of carboxylic esters of anhydrohexitols
11/23/1982USRE31088 Process for the manufacture of unsaturated aldehydes and acids from the corresponding olefins
11/23/1982US4360688 Precursors and synthesis of d1-(methyl)-16,16-(dimethyl)-11-alpha, 15-alpha, beta-dihydroxy-9-oxo-2,13,-trans, trans-prostadienoates
11/23/1982US4360468 Preparation of 13-oxabicyclo[10.3.0]pentadecane
11/23/1982US4360375 Phenoxyphenoxy unsaturated derivatives and herbicidal composition
11/23/1982CA1136134A1 1-hydroxyalkanamine tetrahydrocarbazoles
11/23/1982CA1136116A1 Preparation of furan compounds
11/23/1982CA1136115A1 Partial oxidation catalyst
11/17/1982EP0064869A1 Process for the preparation of a furan derivative
11/16/1982US4359582 Extraction of pantolactone from its aqueous solutions
11/16/1982US4359581 Process for the production of caracyclin intermediates
11/16/1982US4359467 Abortion inducing agents
11/16/1982US4359405 Improved crush strength
11/16/1982CA1135711A1 Oxidation of butadiene to furan
11/16/1982CA1135705A1 N-arylsulfonylpyrroles, their preparation, and therapeutic agents containing these compounds
11/16/1982CA1135690A1 Substituted 9,10-anthracene-bis-hydrazones
11/11/1982WO1982003860A1 Derivatives of 1,4-thiazane-carboxylic acid, preparation and utilization thereof and compositions containing same
11/11/1982WO1982003854A1 Process for hydrogenolysis of carboxylic acid esters
11/10/1982EP0064306A1 Substituted tetrahydrofuran herbicides
11/03/1982EP0063779A1 13-Thia prostacyclins, their preparation and pharmaceutical compositions
11/02/1982US4357476 Textile antiseptic or preservative
11/02/1982US4357351 Lepidoptericidal isothiourea compounds
11/02/1982US4357345 Antiinflammatory agents
11/02/1982CA1134838A1 Acylaniline derivatives useful as pesticides
10/1982
10/28/1982WO1982003623A1 Process for preparing carboxylic acid amides
10/27/1982EP0063338A1 4-Oxo PGI2 derivatives, method for their preparation and their therapeutical compositions
10/27/1982EP0063337A1 13-Oxa prostacyclin derivatives, their preparation and pharmaceutical compositions
10/27/1982EP0063323A1 5-Substituted 4-oxo-PGI1 derivatives, their preparation and pharmaceutical compositions
10/27/1982EP0063116A1 Apparatus for the recovery of vaporized phthalic anhydride from gas streams.
10/26/1982US4356314 [5,6,9A-Substituted-3-oxo-1,2,9,9a-tetrahydro-3H-fluoren-7-yl)oxy]alkanoic and cycloalkanoic acids, their analogs, esters, salts, and derivatives
10/26/1982US4356313 [(5,6,9a-substituted-3-oxo-1,2,9,9a-tetrahydro-3H-fluoren-7-yl)oxy]alkanoic and cycloalkanoic acid esters and their analogs, the parent acids and their salts
10/26/1982US4356187 Insecticides
10/26/1982US4356125 Preparation of 2-hydroxytetrahydrofuran
10/26/1982US4356112 Oxides of vanadium, titanium, niobium, phosphorus, antimony and one of potassium, cesium, rubidium or thallium
10/26/1982US4356023 Certain herbicidal tetrahydrofurans
10/26/1982CA1134295A1 Enzyme derivatives for use in the treatment of venous thrombosis
10/20/1982EP0063101A1 Nitroaryl-alkyl-sulfone derivatives as gametocides
10/20/1982EP0062902A1 2,3,4-Trinor-m-inter-phenylene-prostaglandin derivatives, their preparation and pharmaceutical compositions
10/19/1982US4355177 Substituted 11-amino-undeca-4,8-dienal and 11-amino-undecanal derivatives and processes for their preparation
10/19/1982US4355172 Process for 4-(D-3-amino-3-carboxypropoxy)-phenylglyoxylic acid oxime derivatives
10/19/1982US4355042 A cyclobutane carboxylic acid derivative
10/19/1982US4355026 Microbiocides, antitumor
10/19/1982CA1134094A1 Process for stabilising organic polymeric materials
10/19/1982CA1133922A1 N-sulfinyl carbamates
10/19/1982CA1133916A1 Process for preparing aromatic acetic acids
10/19/1982CA1133915A1 Process for preparing aromatic acetic acids
10/14/1982WO1982003393A1 Ascorbic acid derivatives
10/13/1982EP0062615A1 Derivatives of tetrasubstituted phthalic acid , process for their preparation and use
10/13/1982EP0062544A1 New phthalide derivatives, process for preparing the same and recording system utilizing the same as colourless chromogenic material
10/13/1982EP0062303A2 5 Fluoro PGI compounds
10/13/1982EP0062068A1 N-phthalidyl-5-fluorouracil derivatives
10/12/1982US4354021 Prostaglandins
10/12/1982US4353923 Pharmaceutical composition containing a benzofurancarboxamide derivative as the active ingredient
10/12/1982US4353902 Livestock feed and method for improving food utilization
10/12/1982CA1133494A1 Substituted 4-aryl-2,5-dihydro-furane- 2-ones and 4-aryl-1,5-dihydro-2h-pyrrole-2-ones and method of their production
10/06/1982EP0062003A1 Carboxylated oxime carbamates, process for their production and their use in pest control
10/06/1982EP0061910A2 Novel substituted imidazoles and triazoles, fungicidal compositions containing them, the use thereof for combating fungi and processes for the preparation of intermediates for making the imidazoles and triazoles
10/06/1982EP0061907A1 Secondary amines, their preparation, pharmaceutical compositions containing them and their use
10/06/1982EP0061881A1 Ruminant feed method for improving the efficiency of ruminant feed utilization
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