Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 309 - Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
Patents for C07D 309 - Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings (12,815)
03/1982
03/09/1982US4318914 Hypolipidemic and antiatherosclerotic 4-(polyfluoro-alkylamino)phenyl compounds
03/09/1982US4318856 Antibacterial compounds
03/09/1982CA1119589A1 Monic acid c and derivatives
03/02/1982US4317905 Preparation of compounds containing two conjugated double bonds cis-cis and cis-trans
03/02/1982US4317775 Amoxicillin derivatives
02/1982
02/23/1982US4316737 Preemergence herbicides
02/23/1982CA1118777A1 Hypolipidemic derivatives of 4,5-dihydro-4-oxofuran-2- carboxylic acid
02/17/1982EP0046031A1 Antibacterial compounds, processes for their preparation and compositions containing them
02/16/1982US4315983 2,6-Di-tert-butyl-4-substituted thiopyrylium salt, process for production of same, and a photoconductive composition containing same
02/16/1982US4315913 Immunologically active dipeptidyl 2-amino-1,2-dideoxy-D-glucose derivatives and methods of preparation
02/09/1982US4315032 Antithrombogenic agents, antiulcer agents
02/09/1982CA1117956A2 Hydrocarbon- or heterosubstituted-lactone carboxylic acids, esters or amides
02/03/1982EP0045150A1 Antibacterial compounds, processes for their preparation and composititions containing them
02/02/1982US4313884 Catalyzed dehydration
02/02/1982CA1117541A2 4-halo-dihydropyrans and the preparation thereof
02/02/1982CA1117425A1 Perfume compositions
01/1982
01/27/1982EP0044711A1 9,11-Methano-13-aza-11a-carbathrombanoic acid analogues and pharmaceutical use thereof
01/26/1982US4312994 α Chain dienic prostanoic acid derivatives
01/26/1982US4312874 Pyran ketones
01/26/1982US4312867 Used for humans and in veterinary medicine
01/26/1982US4312717 Anodic alkoxylation of citronellol
01/26/1982EP0037422A4 Fluoro-substituted prostaglandins and prostacyclins.
01/20/1982EP0044266A2 Substituted 3,5-diamino-1,2,4-oxadiazoles and 3,5-diamino-1,2,4-thiadiazoles, their preparation and pharmaceutical compositions containing them
01/19/1982US4311846 4-[(Monosubstituted-alkyl) amino]benzoic acids and analogs as hypolipidemic and antiatherosclerotic agents
01/19/1982US4311839 Photobraphic optical filters
01/13/1982EP0043631A1 Process for the preparation of a 6-alkyl-valerolactone
01/13/1982EP0043446A1 Intermediates of 13-thia-prostaglandin, their preparation and application to the synthesis of 13-thia-prostaglandin derivatives
01/12/1982US4310612 Blocked photographically useful compounds in photographic compositions, elements and processes employing them
01/12/1982US4310545 Hypolipidemic and antiatherosclerotic 4-(polyfluoroalkylamino) phenyl compounds
01/12/1982US4310527 Etherified hydroxy quinazolone compounds
01/05/1982CA1115723A1 HERBICIDAL .alpha.-HALOACETAMIDES
12/1981
12/29/1981US4308382 4-[[3-[α-Aminobenzyl]phenyl]methyl]morpholine and 4-[-[3-benzoylphenyl]ethyl]morpholine
12/29/1981US4308378 Heavy metal salt
12/29/1981US4308376 Synthesis of 2-amino-2-deoxyglycoses and 2-amino-2-deoxyglycosides from glycals
12/29/1981US4308209 β-Lactones of 2-hydroxy-cyclopentane-carboxylic acids
12/29/1981CA1115293A1 Hydroformylation of olefinic compounds
12/29/1981CA1115283A2 Process for preparing 3-carbalkoxy-4-pyrone derivatives
12/22/1981CA1114809A1 4-n-acylfortimicin b derivatives and the chemical conversion of fortimicin b to fortimicin a
12/16/1981EP0041896A1 Immunologically active dipeptidyl 2-amino-1,2-dideoxy-D-glucose derivatives and methods of preparation
12/15/1981US4306095 Useable in luteolysis, inhibiting blood platelet aggregation and inhibiting production of gastric acid
12/15/1981US4306076 Inter-phenylene CBA compounds
12/15/1981US4306075 Platelet antiaggregatory agents of carbacyclins or prostacyclins
12/15/1981US4305959 Hypolipidemic and antiatherosclerotic 4-(polyfluoro-alkylamino)phenyl compounds
12/15/1981US4305876 Process for the manufacture of tertiary, optically active aliphatic compounds
12/08/1981US4304911 Antihistamines, antiallergens, anticholinergic agents, antiinflammatory agents, bronchodilator agents, and analgesics
12/08/1981US4304907 Antiulcer agents, anticoagulants, decongestants
12/08/1981US4304771 Antihypertensive amides
12/08/1981US4304728 2,6-dihydroxy-2,5-hexadienoic acid derivatives, antihistamine intermediates
12/02/1981EP0041021A2 Cyclopropane carboxylic acid derivatives, their preparation, their use against parasites in plants and animals, their compositions and their intermediates
12/01/1981US4303796 16-Phenoxy prostaglandin F2α analogs
11/1981
11/25/1981EP0040353A1 Process for the preparation of lineatine
11/24/1981US4302612 Synthesis of perfluorodialdehydes
11/24/1981US4302395 Lactone oxazolines as oleaginous additives
11/18/1981EP0040082A1 Novel substituted oxonicotinates, their use as plant growth regulators and plant growth regulating compositions containing them
11/17/1981US4301294 Wound healing, antiulcer agents, anticoagulants, decongestants, oxytocics
11/17/1981US4301276 Synthesis of daunosamine hydrochloride and intermediates used in its preparation
11/10/1981US4299988 1-Hydroxymethyl-1-oxo-prostane derivatives of the E series
11/03/1981US4298726 Starting with rhamnal or 6-deoxy-allal
10/1981
10/27/1981US4297367 2-Phenyl-4-pyrone derivatives, their preparation and their use as fungicides
10/27/1981US4297096 Alkyl, alkenyl, and aryl substituted triazene compounds, their salts and production thereof
10/21/1981EP0038160A1 Quinone compounds, their production and use
10/20/1981US4296042 Preparation of unsaturated aliphatic insect pheromones using cyclic phosphonium ylids
10/20/1981US4296035 Total synthesis of the utero-evacuant substance d,l-zoapatanol
10/14/1981EP0037656A1 A process for the in-solvent, in-situ generation of N-substituted-2-haloacetanilides
10/14/1981EP0037422A1 Fluoro-substituted prostaglandins and prostacyclins
10/13/1981US4294926 Hypocholesteremic fermentation products and process of preparation
10/13/1981US4294846 Hypocholesteremic fermentation products and products of preparation
10/06/1981US4293705 13,14-Dehydro-11-deoxy-prostaglandins and process for their preparation
10/06/1981US4293704 Novel 2-substituted-3,4-epoxycyclopentan-1-ones, 2-substituted-3,4-epoxycyclopentan-1-ols, and various 2-substituted-cyclopentenones
10/06/1981US4293496 6(R)-[2-(8-Hydroxy-2,6-dimethylpolyhydronaphthyl-1)-ethyl]-4(R)-hydroxy-3,4,5,6-tetrahydro-2H-pyran-2-ones
10/06/1981CA1110254A2 Preparation of gamma-pyrones
09/1981
09/29/1981US4292244 Novel 2,4-disubstituted pyran derivatives, their preparation and their use as scents
09/22/1981US4291159 9,11-Dideoxy-10-oxa-TXB intermediates
09/22/1981CA1109478A1 Preparation of gamma-pyrones from 3-substituted furans
09/15/1981US4289779 Heterocyclic esters of monic acid; treatment of penicillin-resistant gonorrhea
09/15/1981US4289705 2-Oxabicyclooctane derivative, processes for preparing same and organoleptic uses thereof
09/15/1981US4289704 Preparation of gamma-pyrones
09/15/1981US4289703 Methyl ester of pseudomonic acid i
09/15/1981CA1109069A1 Synthesis of 2,3-dihydrobenz¬d| isothiazole derivatives
09/15/1981CA1109068A1 Sulfam(na)phthaleins
09/08/1981US4288614 Process for the preparation of esters of 5-formyl-3-methyl-2,4-pentadien-1-ol
09/08/1981US4288369 Production of cyclic ethers
09/08/1981US4288350 Perfume compositions containing dialkyl delta-lactones
09/03/1981WO1981002421A1 Carbostyryl derivatives
09/02/1981EP0034778A1 Hetero-imino-prostacyclins and process for their preparation
09/02/1981EP0034752A1 Phenoxyalkane derivative and processes for preparing same
09/01/1981US4287206 As antidepressants
09/01/1981US4287123 Synthesis of thienamycin via (3SR, 4RS)-3-((RS)-1-acyloxyethyl)-2-oxo-4-azetidineacetate
09/01/1981CA1108161A1 Fungicidally active cyclopropanecarboxylic acid anilides
08/1981
08/26/1981EP0034461A1 Aromatic aminoethanol compounds and salts thereof, pharmaceutical compositions comprising them and processes for their production
08/26/1981EP0034349A2 Novel pyridinecarboxamide derivatives, a process for the preparation thereof, the use of said derivatives and a pharmaceutical composition containing same
08/26/1981EP0034284A2 Piperazine derivative, processes for preparing the same and therapeutic compositions containing it
08/18/1981US4284570 Antibacterial compounds
08/18/1981US4284567 Cyclization to tetrahydropyrans or tetrahydrofurans
08/18/1981US4284564 Process for the in-solvent, in-situ generation of haloalkyl alkyl ethers useful to produce N-substituted-2-haloacetanilides
08/12/1981EP0033538A2 6(R)-(2-(8'-acyloxy-2'-methyl-6'-methyl (or hydrogen)-polyhydronaphthyl-1')-ethyl)-4(R)-hydroxy-3,4,5,6-tetrahydro-2H-pyran-2-ones, the hydroxy acid form of said pyranones, the pharmaceutically acceptable salts of said hydroxy acids, and the lower alkyl, and phenyl, dimethylamino or acetylamino substituted lower alkyl esters of said hydroxy acid, processes for preparing the same, and a pharmaceutical antihypercholesterolemic composition containing the same
08/12/1981EP0033537A2 Hydrogenation products of mevinolin and dihydromevinolin, a process for preparing the same and an antihypercholesterolemic pharmaceutical composition containing the same
08/12/1981EP0033536A2 6(R)-(2-(8'-etherified-hydroxy-2',6'-dimethylpolyhydro-naphthyl-1')-ethyl)-4(R)-hydroxy-3,4,5,6-tetrahydro-2H-pyran-2-ones, the hydroxy acid form of said pyranones, the salts of said acid form, process for preparing the same and an antihypercholesterolemic pharmaceutical composition containing the same
08/11/1981US4283536 Psychopharmacologic agents
08/11/1981US4283412 Monic acid
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