Patents
Patents for C07D 493 - Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system (17,376)
10/1980
10/28/1980US4230624 Cyclization, basic catalysts
10/21/1980US4229469 Insecticidal alkadienylcyclopropanecarboxylates
10/21/1980US4229466 Sesquiterpene derivatives having anti-complementary activity
10/14/1980US4228293 Iodo-A-23187 derivatives
10/14/1980US4228180 Cardiovascular agents
10/14/1980US4228080 From 2-methyl-3-cyclopenten-1-ol
10/14/1980US4228079 Nematocides, anticarcinogenic agents
10/07/1980US4227003 Bromo-A-23187 derivatives
10/07/1980US4227002 Antibiotics
09/1980
09/30/1980US4225501 Organoleptic
09/30/1980US4225470 Cyclohexane alkyl carbinol perfume compositions
09/23/1980US4224051 Methional derivatives and compositions with a growth-regulating effect upon plants
09/23/1980CA1086323A2 Process for the production of epoxy pyrones
09/23/1980CA1086322A1 6,7 dialkoxy-2,2-dialkyl-3-chromene compounds
09/17/1980EP0015361A1 Cumarinic pigments, process for their preparation and their use
09/16/1980US4222941 2-Oxabicyclooctane derivatives, processes for preparing same and organoleptic uses therefor
09/16/1980US4222739 Certain bis(phenyl)-benzodifurans
09/16/1980CA1085826A1 Glycosides of 2,6-bis(hydroxy-phenyl)-3,7- dioxabicyclo 3,3,0 octane
09/09/1980US4221724 Bactericide, antimalarial, growth promoters
09/09/1980US4221721 2-Oxabicyclooctane derivatives, processes for preparing same and organoleptic uses thereof
09/03/1980EP0014966A1 Des-A-steroids, their production and some des-A-steroids for use as medicines
09/02/1980US4220594 Cardiovascular disorders
08/1980
08/26/1980US4219483 4-Pyrone prostaglandin antagonists
08/20/1980EP0014593A1 Novel bicyclic alcohol and insecticidal ester derivatives, their production, and compositions containing and insecticidal methods using the esters
08/19/1980USRE30377 Process for making ω-chloro-2,3,4-trihydroxyacetophenone
08/19/1980USRE30376 Multistage; reacting pyrogallol and chloroacetic acid; later hydrogenation with palladium catalyst
08/19/1980US4218378 11a-Methano-TXA compounds
08/19/1980CA1084059A1 11-oxa-prostaglandin analogues
08/12/1980US4217445 Skin disorders
08/12/1980US4217371 Flavoring with cyclohexene methanol lower alkyl esters
08/07/1980WO1980001566A1 Benzofuran-2-onic or indolin-2-onic compounds as stabilizers of polymers
08/05/1980US4216154 Process for making α-loweralkylfurocoumarins
08/05/1980CA1083164A1 Perfluoroalky substituted anhydrides and polyacids, process for their manufacture and their use
07/1980
07/29/1980US4215048 Multistage, multizonal; utero-evacuant agent
07/29/1980CA1082577A1 Homogenous specific binding assay method and composition and device for use therein
07/15/1980US4212942 Culturing streptomyces in medium containing fatty acid or precursor and ammonia or ammonium salt
07/08/1980US4211726 Synthesis of substituted 9,10-anthracene-dicarboxaldehydes and 9,10-dihydro-9,10-anthracenedicarboxaldehydes
06/1980
06/25/1980EP0012622A2 1-Tosloxy-2,2-ethylenedioxy-6,10-dimethyl undecanes and undecenes, process for the preparation of 2S*,3R*-3-benzyloxy-6,6-ethylene dioxy-2-methyl-2-(5'-hydroxy-4'-methylpentyl)-oxepane, and use of the latter for the preparation of oxepan-3-ol derivatives
06/25/1980EP0012390A2 Process for the preparation of muscone; the intermediate pyranic compounds
06/17/1980US4208426 Pyranochromone derivatives and therapeutic composition comprising same for treatment of allergic diseases
06/17/1980US4208332 Synthesis of optically active vitamin E
06/17/1980US4208331 Synthesis of optically active vitamin E
06/17/1980US4208308 2-Oxabicyclooctane derivatives in perfume compositions
06/17/1980CA1079724A1 Derivatives of psoralene and their preparation process
06/11/1980EP0011718A1 Stable valepotriate compositions and methods of preparing the same
06/10/1980US4207413 L-Sucrose and process for producing same
06/10/1980US4207331 Sedatives
06/10/1980US4207214 2-Oxabicyclooctane derivatives in perfume compositions
06/03/1980US4206205 Parasiticides
06/03/1980US4206092 2-Oxabicyclooctane derivatives, processes for preparing same and organoleptic uses thereof
06/03/1980CA1078845A1 Chromogenic derivatives of bis-1,1-disubstituted ethylene ethylene and a process for preparing them
06/03/1980CA1078712A1 Heterogenous specific binding assay method and means for use therein
05/1980
05/27/1980US4205084 Control of insects with 2-ethyl-1,6-dioxaspiro[4.4]nonane
05/27/1980US4205081 Composition and method for preventing or treating swine dysentery
05/27/1980US4205000 Dibenzo-oxa-bicyclonona-2,6-dienes
05/27/1980US4204999 Process for making bicyclic lactone derivatives for use as intermediates in the synthesis of prostaglandins
05/20/1980US4204039 Process for producing deoxynarasin antibiotics
05/20/1980US4203903 Process for the recovery of spectinomycin
05/14/1980EP0010740A1 Spirodipyranes and their use as colour formers in copying processes
05/13/1980CA1077501A1 Preparation of gamma-pyrones
05/13/1980CA1077481A1 Triazinyl-fluorans as colorless precursors in carbonless duplicating system
05/06/1980US4201879 Vitamin e intermediate
05/06/1980US4201861 Acyl derivatives of C-076 compounds
05/06/1980US4201852 Polyurethanes based on modified polyisocyanates containing sulphonic acid ester groups and process for the production thereof
04/1980
04/29/1980US4200642 Spiro-oxazolidindiones
04/29/1980US4200581 Alkyl derivatives of C-076 compounds
04/22/1980US4199569 Anthelmintic macrolides
04/22/1980US4199514 Compound, frenolicin B which is useful as an antibiotic
04/16/1980EP0009636A2 3-Chloro-6-hydroxy-5-methylbenzoic acid derivatives, corresponding pharmaceutical preparations, growth promoting compositions, the use of the compounds for promoting growth in certain animals and their manufacture
04/15/1980US4198426 Antiallergens
04/08/1980US4197328 2-Oxabicyclooctane derivatives in augmenting or enhancing the aroma or taste of foodstuffs
04/01/1980US4196129 Prepolymer dianhydrides
03/1980
03/25/1980US4195100 Use of 2-oxabicyclooctane derivatives in augmenting or enhancing the flavor of a foodstuff
03/25/1980US4195099 Use of 2-oxabicyclooctane derivatives, for augmenting or enhancing the flavor of foodstuffs
03/25/1980CA1074308A1 L-sucrose and process for producing same
03/25/1980CA1074306A1 7-0-alkylnogarol antibiotics
03/18/1980CA1074035A1 Cyclic acetals of polyols, their production and their use as non-discolouring anti-ozonants
03/11/1980US4192809 Used a antiinflammatory, analgesic, and antirheumatic agents
03/04/1980CA1072963A1 Derivatives of dianhydrides as vinyl color formers
02/1980
02/26/1980US4190591 Odorant and flavorant
02/26/1980US4190589 Coriolin derivatives and process for producing the same
02/20/1980EP0008184A1 Alkyl derivatives of C-076 compounds, their preparation and their use as antiparasitic agents
02/19/1980US4189612 Vitamin e intermediate
02/19/1980US4189490 2-Substituted-3-methyl-γ-pyrone tricyclic derivatives
02/19/1980US4189437 Pharmaceutically active 2,9-dioxatricyclo[4,3,1,03,7 ]decanes
02/19/1980CA1072090A1 Trans-4-amino-3,4-dihydro-2h-benzo-/b/-pyran-3-ol compounds
02/12/1980US4188392 Antimicrobial compositions
02/12/1980US4188328 Chemical intermediates in the preparation of oxepane compounds
02/05/1980US4187236 7-Oxabicycloheptane compounds
02/05/1980US4187193 Micro-capsules containing ureido fluoran chromogenic compounds
02/05/1980CA1071209A1 8-oxo-2,3,5,8-tetrahydro-furo (2,3-g) quinoline-7-carboxylic acid compounds
01/1980
01/23/1980EP0006991A1 Coriolin derivatives and process for producing same
01/22/1980CA1070317A1 Cyclic acetals
01/15/1980US4183944 Thienothienylcarbonyl-phenylalkanoic acids and derivatives thereof
01/15/1980US4183862 Polycyclic polyoxyalkylene compounds
01/15/1980US4183860 Antibiotics 7(S)-O-alkylnogarols
01/15/1980CA1069903A1 Imidyl-benzene-dicarboxylic and-tricarboxylic acid derivatives
01/08/1980US4182889 Process for preparing 10-methyl-2,9-dioxatricyclo[4,3,1,03,7 ] decanes
01/08/1980US4182719 Synthesis of optically active vitamin E
01/01/1980US4181574 Production of antibiotics by fermentation of novel strains of Micropolyspora caesia