Patents
Patents for C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108)
11/1984
11/27/1984CA1178571A1 Preparation of naphthalene-oxidation catalyst by impregnation of silica with aqueous solution of voc.sub.2o.sub.4-k.sub.2so.sub.4-khso.sub.4
11/22/1984WO1984004520A1 Mixtures of tricyclodecane derivatives, preparation thereof and utilisation as perfume and aroma
11/21/1984EP0125975A1 Diphenylazomethines carrying an esterified chain, their preparation and their therapeutical use
11/21/1984EP0125875A2 Improvements in or relating to perester compounds
11/21/1984EP0125678A1 5-(4-Chloro-3-sulfamoylbenzoyl)-2,3-dihydro-2-benzofuran-carboxylic acids and process for their preparation
11/21/1984EP0125342A1 Process for preparation of aromatic polycarboxylic acids and intermediates therefor
11/20/1984US4484004 Substituted 1,11-diaminoundecanes, processes for producing them and their use
11/20/1984US4484000 Photographic stabilizers
11/20/1984US4483978 Energetic copolymers and method of making same
11/20/1984US4483867 Antifibrinolytically active derivatives of tranexamic acid
11/20/1984CA1178289A1 Process for the preparation of n-¬2-¬¬¬5- (dimethylamino)-methyl-2- furanyl|methyl|thio|ethyl|-n'-methyl-2-nitro- 1,1-ethenediamine
11/20/1984CA1178288A1 Process for preparing anhydro polyol containing polyol mixtures
11/20/1984CA1178287A1 Derivatives of l-ascorbic acid and d-erythorbic acid
11/20/1984CA1178281A1 Chloroacetic acid cyclohexylamides, their preparation, their use for controlling weeds and agents for this use
11/20/1984CA1178264A1 Preparation of vanadium phosphorus catalysts using a mixed phosphorus source
11/14/1984EP0125140A2 Improvements in or relating to radiation sensitive plates
11/14/1984EP0125059A2 Herbicidal cyclohexane-1,3-dione derivatives
11/14/1984EP0124783A1 Benzofuran- and benzopyran-carboxamide derivatives
11/14/1984EP0124777A1 1,4-Dihydropyridine derivatives
11/13/1984US4482760 Process for the production of 1,2-diols
11/13/1984US4482737 Preparation of N-substituted N-isocyanatocarbonyl-carbamates
11/13/1984US4482725 S-Acylation products of mercaptoacyl amino acids and carboxyl group containing diuretics
11/13/1984US4482573 Cerebral vasodilators and autiischemic agents
11/13/1984US4482570 Pyrethroids
11/13/1984US4482566 Antiulcer agents
11/13/1984US4482549 Anticoagulants, bronchodilators, antiischemic, and antihistamines
11/13/1984CA1177838A1 Insecticide preparations and a process for preparing their active agent
11/13/1984CA1177837A1 Furfuryl amides of phenoxyphenoxyalkanoic acids
11/13/1984CA1177833A1 7-substituted 2,3-dihydrobenzofurans, their preparation and their use as pesticides or as chemical intermediates
11/08/1984WO1984004307A1 5-ethynyl-prostacyclyne, production process thereof and pharmaceutical utilisation thereof
11/07/1984EP0124507A1 Process for obtaining furfural from spent acid liquors in the production of cellulose, and apparatus for carrying out said process
11/07/1984EP0124377A2 Chromogenic compounds
11/07/1984EP0124282A1 Bicyclooxyaryl thioureas and process for preparation
11/07/1984EP0124066A1 Acidic mixed oxide catalytic dealkylation to produce 1,4-butanediol and tetrahydrofuran
11/07/1984EP0123977A1 Substituted piperazin-1-yl-acetic-acid amides, process for their preparation and their use
11/07/1984EP0123920A1 N-cyano-formamidine compounds, process for preparing them and pharmaceutical compositions containing them
11/06/1984US4481310 Foundry molds of improved strength and hardness
11/06/1984US4481304 Catalyst for producing phthalic anhydride
11/06/1984US4481199 Histamine h2-antagonists
11/06/1984US4481029 Triazinyl-sulfonyl-ureas and isoureas
11/06/1984CA1177491A1 Process for the preparation of 2-¬¬¬5- (dimethylamino)methyl-2-furanylmethylthio furanyl|methyl|thio|ethaneamine ethaneamine
11/06/1984CA1177490A1 Process for the preparation of a furan derivative
10/1984
10/31/1984EP0123543A1 Leukotriene antagonists, their production and use and compositions containing them
10/31/1984EP0123467A1 Reactivation of phosphorus vanadium catalysts and process for the manufacture of maleic anhydride catalysts treated with alkyl esters of orthophosphoric acids in the presence of water
10/31/1984EP0123446A1 2-Furylbutyrolactone derivatives, their preparation, compositions containing them, and their use for the modulation of the immune system in mammals
10/31/1984EP0123386A1 Fungicidal N-(condensed phenyl) carbamates
10/31/1984EP0123357A2 Process for the preparation of 2,3-bihydro-2,2-dimethyl-7-benzofuranol
10/31/1984EP0123303A1 Dihydro-benzofuran derivatives having herbicide activity
10/31/1984EP0123095A2 Chromone- and thiochromone-substited 1,4-dihydropyridine lactones, processes for their preparation and their use as pharmaceutical preparations
10/30/1984US4480118 Carboxylic acid ester and an insecticidal and/or acaricidal composition containing the same
10/30/1984US4480111 Process for the preparation of 4-hydroxy-2,5-dimethyl-2,3-dihydrofuran-3-one
10/30/1984US4480110 From substituted ureas and alcohol
10/30/1984US4480106 Process for the preparation of asymmetrically substituted maleic anhydrides, and asymmetrically substituted maleic anhydrides
10/30/1984US4480105 3,5-Disubstituted phthalic acids and phthalic anhydrides
10/30/1984US4480104 Hydroquinone derivatives and their use in photographic materials
10/30/1984US4480019 Electrophotographic photosensitive material
10/30/1984US4479963 1-Carboxyalkanoylindoline-2-carboxylic acids
10/30/1984US4479950 Hypotensive agents, enzyme inhibitors
10/30/1984US4479945 Inter-m-phenylene-prostacyclin analogues and use thereof in inhibiting blood platelet aggregation
10/30/1984US4479944 Composition containing PGI2 analogs stabilized
10/30/1984CA1177070A1 Anthracycline derivatives
10/25/1984WO1984004090A1 NEW TETRA-ALKYL-2, 2, 5, 5-CYCLOHEXANONE-4 ol-1 AND SULPHONYLATED DERIVATIVES THEREOF, PREPARATION INTERMEDIARIES AND PROCESS AND THEIR APPLICATION TO THE SYNTHESIS OF CYCLOPROPANIC CIS LACTONES
10/24/1984EP0122707A1 Improvements in or relating to novel difluoro antiviral agents
10/24/1984EP0122388A1 Process for preparing vicinal polycarbonyl compounds
10/23/1984US4479002 Chemical intermediates for insecticides, pesticides
10/23/1984US4478850 Ester
10/23/1984US4478848 Combating fungi with substituted anilinomethylene-oximes
10/23/1984CA1176645A1 Process for preparing (1,5) 6,6-dimethyl 5-hydroxy 3-oxa bicyclo /3.1.0./ hexan-2-one and any 4-ether stereoisomer thereof
10/17/1984EP0122202A2 Tetra-alkyl-2,2,5,5-cyclohexanon-4-ol-1 and its sulfonated derivatives, process and intermediates for its preparation and its use in the synthesis of cis-cyclopropanlactones
10/17/1984EP0122037A1 Substituted diphenylether compounds useful as herbicides
10/17/1984EP0121979A2 Azolylmethyl tetrahydrofuran derivatives as plant growth regulators and fungicides
10/17/1984EP0121760A1 Process for the manufacture of 3-hydroxytetrahydrofuran
10/17/1984EP0121758A1 Process for producing fatty acid esters of ascorbic acid
10/16/1984US4477679 Using alkyl-4-oxo-5-substituted pentanoate
10/16/1984US4477678 Meat-like flavors for foods
10/16/1984US4477676 4-(3-Indolyl)-2,3-dichloro-4-oxo-2-butenoic acids
10/16/1984US4477675 Process for forming certain substituted phthalimidines
10/16/1984US4477669 Preparing 8-fluoro-5-/p-fluorophenyl/-2-carbobenzo-2,3,4,5,-tetraydro-1h-pyrido/4,3 -b/indole in situ
10/16/1984CA1176266A1 Lactone process
10/11/1984WO1984003886A1 Organophosphorus ester derivatives, process for their preparation, and insecticides containing them as effective ingredients
10/10/1984EP0121366A1 Process for the preparation of N-formylaspartic anhydride
10/10/1984EP0121350A2 Substituted unsaturated mercaptocarboxylic acids and derivatives as leukotriene antagonists
10/09/1984US4476131 Substituted hexahydropyrrolo[1,2-a]-quinolines, hexahydro-1H-pyrido[1,2-a]-q
10/09/1984CA1175851A1 Secondary amines
10/09/1984CA1175849A1 Heterocyclic esters of phenoxybenzoic acids
10/09/1984CA1175848A1 Antihypertensive amides
10/09/1984CA1175822A1 2,5-inter-o-phenylene-3,4-dinor-pgf and pgi compounds
10/03/1984EP0120613A1 Penem derivatives and precursors
10/03/1984EP0120585A1 Fused heterocyclic compounds
10/03/1984EP0120321A1 Acrylic-acid amides, their preparation and use
10/03/1984EP0120290A1 Oxaspirododecane compounds, their preparation and their use as perfumes, and perfume compositions containing them
10/03/1984EP0120289A2 Process for the preparation of chiral B-lactams
10/03/1984EP0120270A2 Furyloxazolylacetic acid derivative, processes for preparing same and pharmaceutical composition
10/03/1984EP0120199A1 Process for the removal of naphthoquinone from phthalic anhydride obtained by air oxidation of naphthalene
10/02/1984US4474979 Alkynylation with lithium cuprate compound
10/02/1984US4474973 Acidic mixed oxide catalytic dealkylation to produce 1,4-butanediol and tetrahydrofuran
10/02/1984US4474966 19-Hydroxy-7a-homo-PGI1 and 19-hydroxy-19-methyl-7a-homo-PGI1 compounds
10/02/1984US4474802 5,6,7-Trinor-4,8-inter-m-phenylene prostaglandin I2 derivatives useful in anti-ulcer, hypotensive and platelet aggregation inhibiting compositions
10/02/1984US4474801 Alcoholism
10/02/1984US4474790 Thioalkylamide of nicotinic acid 1-oxide, its salts, and pharmaceutical compositions