Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 319 - Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
Patents for C07D 319 - Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms (10,283)
09/1989
09/19/1989CA1259621A1 4h-tellurin tellurane electron-accepting sensitizers for electron-donating photoconductive compositions
09/13/1989EP0332392A2 Dioxane liquid crystal compounds
09/13/1989EP0332007A1 Derivatives of 2,3-difluorohydroquinone
09/12/1989CA1259324A1 Complexes of flavanolignanes with phospholipids, preparation thereof and associated pharmaceutical compositions
09/12/1989CA1259323A1 1,3 - dioxan - 4 - ylalkenoic acids
09/05/1989US4864037 Optically pure 1,3-dioxenones, methods for preparing same and use thereof
08/1989
08/30/1989EP0330172A2 Improved process for trans-6-[2-(substituted-pyrol-1-yl)alkyl]pyran-2-one inhibitors of cholesterol synthesis
08/30/1989EP0190759B1 11-beta phenyl gonanes, their preparation and pharmaceutical compositions containing them
08/29/1989US4861782 Certain 2h-benzo[a]quinolizin-2-yl-aminoalkyl esters of 1,4-dihydro-3,5-pyridinedicarboxylates useful for treating circulation disorders
08/29/1989US4861764 Percutaneous absorption enhancers, compositions containing same and method of use
08/29/1989CA1258863A1 Cyclohexane derivatives
08/29/1989CA1258862A1 Phenylalkanoic acid derivatives
08/24/1989WO1989007598A2 Improved process for trans-6-[2-(substituted-pyrrol-1-yl)alkyl]pyran-2-one inhibitors of cholesterol synthesis
08/23/1989EP0215120B1 Cyclohexane derivatives
08/16/1989EP0248861B1 Dispirotetradecane
08/15/1989US4857643 Antitussive and mucus regulating 2-substituted thiazolidines
08/15/1989US4857545 Dibenzo-p-dioxanes useful as fungicides
08/15/1989US4857507 Hypotensive agent
08/15/1989CA1258466A1 Purification of glycolide
08/15/1989CA1258464A1 1,3-dioxan-5-ylalkenoic acids
08/15/1989CA1258459A1 4-substituted amino-ethylene-phenol compounds
08/10/1989WO1989006961A1 Antianxiety drug
08/08/1989US4855432 Optically active iridium complexes and their use
08/08/1989US4855318 Iodopropargyl ethers useful as antimicrobial agents
08/08/1989US4854934 Substituted ureas for ennobling cellulose fibres
08/02/1989EP0325963A1 1-Aminomethyl-1,2,3,4-tetrahydronaphthalenes and -indanes
08/02/1989EP0325927A1 Process for the preparation of cyclic, aliphatic orthocarbonic esters, and cyclic orthocarbonic esters
08/01/1989US4853399 Microbicidal triazolyl phenylethanone ketals
08/01/1989US4853382 Treating asthma and bronchitis
08/01/1989US4853151 Liquid crystals
07/1989
07/27/1989WO1989006645A1 1-aminomethyl-1,2,3,4-tetrahydronaphthalenes
07/26/1989EP0324815A1 New 9-substituted carbocycline derivatives, process for manufacturing them and their use as drugs
07/25/1989US4851550 Process for the preparation of cyclic aliphatic orthocarbonic esters new cyclic orthocarbonic esters
07/25/1989US4851032 Herbicides to control grasses
07/19/1989EP0183797B1 5-halo-4h-1,3-dioxin-4-one compounds, process for their preparation and their use in the preparation of alpha-halo-acetoacetic esters
07/18/1989US4849130 Isothiocyanates
07/12/1989EP0218615B1 Process for the manufacture of benzoyl urea
07/11/1989US4847391 Process for preparing 2-(3-bromopropyl)-5,5-dimethyl-1,3-dioxane and 2-(4-bromobutyl-5,5-dimethyl-1,3-dioxane
07/11/1989US4847275 Enzyme inhibitor, leukotriene antagonist
07/11/1989US4846998 Cyclohexane derivatives
07/05/1989CN1033630A Bicyclic peroxide and process for preparing same
07/04/1989US4845300 Synthesis of 2-(perfluoroalkyl) ethanethiols
07/04/1989US4845249 4-fluoro-3-bromo benzaldehyde acetals
07/04/1989US4845120 N-[4-o-hydroxyphenyl-1,3-dioxan-5-ylhexenoyl]sulphonamides
07/04/1989US4845119 Antiaandrogens
07/04/1989CA1256875A1 Alkene, alkyne or cycloalkylene derivatives
06/1989
06/28/1989EP0322110A2 Polyoxyalkylene amino alcohols and polyoxyalkylene amino 1,3-dioxanes and 1,3-dioxolanes
06/28/1989EP0321499A1 Covalently bonded active agents with carbonium ion base groups.
06/27/1989US4842868 Controlled release of drugs, insecticides
06/20/1989US4841072 Catalytic carboxylation of alkylene oxide with carbon dioxide
06/20/1989US4840965 Naphthalene anti-psoriatic agents
06/20/1989CA1256111A1 Benzodiioxinopyrrole derivatives
06/14/1989EP0319847A2 Method for the preparation of optically active 3-desmethylmevalonic acid derivatives and intermediate compounds
06/14/1989EP0319835A2 Cyclohexenone compounds, process for their preparation and their use against the growth of undesired plants
06/13/1989CA1255682A1 Azolylmethylcycloacetals, their preparation and their use as drugs
06/13/1989CA1255672A1 Substituted furazans
06/13/1989CA1255667A1 Dichloroaniline derivatives
06/13/1989CA1255665A1 Ammonium salts derived from hexahydrodibenzodioxane, their intermediates, their preparation and their application in therapy
06/07/1989EP0318567A1 ''meso-lactide'' and process for manufacturing it.
06/06/1989US4837336 Process for preparing heterocyclic compounds
06/06/1989US4837205 Prodrugs of antihypercholesterolemic compounds
06/06/1989CA1255319A1 Process for the preparation of meldrum's acid
05/1989
05/31/1989EP0318235A2 PAF antagonist, 1,4-disubstituted piperazine compounds and production thereof
05/31/1989EP0130142B1 Prostacycline derivatives, process for their preparation and their use as medicines
05/30/1989US4835320 Process for the preparation of glyoxal monoactals
05/30/1989US4835294 2-Substituted-6-methyl-1,3-dioxan-4-one
05/30/1989US4835293 Atmospheric pressure process for preparing pure cyclic esters
05/30/1989US4834905 Liquid crystal dielectrics
05/24/1989EP0316672A1 Process for the preparation of glyoxal monoacetals
05/24/1989DE3738536A1 Benzyl ethers, their preparation, and their use for controlling undesired plant growth
05/23/1989US4833142 Blood-pressure lowering 4-bicyclic-1-piperazinyl-alkyl amides
05/23/1989CA1254556A1 Fluoropolyethers containing end groups endowed with anchoring capacity
05/16/1989US4831109 Polyhydroxy, oxo compounds; for polyesters, polycarbonates or polyurethanes
05/16/1989US4831051 Calcium antagonist; antiarrhythmia, hypotensive and cardiotonic agents; vasodilation
05/16/1989US4831046 Tetrazole derivatives of 1,3-dioxane and thromboxane A2 antigonizing use thereof
05/16/1989CA1254221A1 Propargyl esters, their preparation and their use for controlling pests
05/16/1989CA1254215A1 Dialkoxypyridines and process for their preparation
05/16/1989CA1254202A1 Process for the production of organic polyisocyanates containing at least partly blocked isocyanate groups, the compounds obtainable by this process and their use in the production of polyurethanes, stoving laquers or aqueous polyisocyanate solutions or dispersions
05/16/1989CA1254038A1 Thermal imaging method
05/10/1989EP0315014A2 Halogenated benzene derivatives
05/10/1989CN1032786A L-acylamino acid derivatives and their use
05/05/1989WO1989003819A1 Phenylcarboxylic acid derivatives
05/02/1989US4827003 Hemiacetal compounds and the applications thereof
05/02/1989US4827002 Process for preparing adducts of alcohols, ethers and esters with 1,2-dichlorodifluoroethylene
05/02/1989US4826988 Substituted furazan pesticides
05/02/1989US4826965 Metal complexes containing optically active sugar ligands, a process for their preparation and their use as chiral reactants for synthesis of alcohols and amines
05/02/1989US4826958 Renin inhibiting compounds
05/02/1989US4826861 Novel heterocyclic compounds substituted with an amino group, their processes of manufacture and the pharmaceutical compositions containing them
05/02/1989US4826845 3(2H)-pyridazinones and pharmaceutical compositions thereof
05/02/1989US4826815 Renin inhibiting compounds
04/1989
04/27/1989EP0310676A4 Liquid-crystal derivatives of 2,5-disubstituted pyridine as components of liquid-crystal material, and a liquid-crystal material.
04/25/1989US4824959 Intermediates for antihypercholesterolemic tetrazole compounds
04/25/1989US4824858 1,3-Dioxolane-5-yl-hexenoic acid derivatives
04/25/1989CA1253162A1 Tetrahydrofuranyl and tetrahydrothienyl substituted ethers
04/25/1989CA1253158A1 1,4-dihydropyridine derivatives; process for preparing the same and their use as therapeutic agents
04/25/1989CA1253100A1 Microbiological reduction of prostacyclin intermediates with a 15-keto group
04/19/1989EP0311955A2 Bicyclic peroxide
04/19/1989CN1032435A Substituted phenyl trifluoromethyl ethers
04/18/1989US4822815 Dioxane hexenoic acids
04/18/1989US4822522 Light resistant agents
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