Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 311 - Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
Patents for C07D 311 - Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings (24,127)
12/1993
12/28/1993US5273993 Compounds having one or more aminosulfonyloxy radicals useful as pharmaceuticals
12/28/1993US5273906 Protein staining compositions and methods
12/28/1993CA1325639C Photographic products and processes
12/23/1993WO1993025530A2 Vinyl arenas having retinoid-like activity
12/23/1993CA2137819A1 Vinyl arenas having retinoid-like activity
12/22/1993CN1079738A 杂二环化合物 Heterobicycle compound
12/21/1993US5272172 Iridoid derivatives and the use thereof as a drug
12/15/1993EP0574313A1 1,4-Disubstituted piperazines for the treatment of disorders of the central nervous system and neuro-endocrine disorders
12/15/1993EP0573682A1 Tea polyphenols as anti-hyperglycemic agents
12/15/1993EP0573460A1 Herbicidal pyrones
12/15/1993CN1079470A Û(Benzodioxan, benzofuran or benzopyran) alkylaminoÙ alkyl substituted guanidines
12/14/1993US5270340 Substituted 2-cyclohexen-1-yl-amine fungicidal and herbicidal agents
12/14/1993CA1325216C 6-sulfonyl chromans
12/14/1993CA1325205C Substituted flavanoid compounds, their salts, their manufacture and medicines containing these materials
12/13/1993CA2098252A1 1,4-di-substituted piperazines, process for preparing them et pharmaceutical compositions containing them
12/12/1993CA2096266A1 Method for the prophylaxis and/or treatment of ulceractive gastrointestinal conditions using a potassium activator and compositions for same
12/09/1993WO1993024477A1 Chromone derivative and aldose reductase inhibitor containing the same as active ingredient
12/09/1993WO1993024125A1 Δ-8-tetrahydro-cannabinol as antiemetic
12/09/1993CA2136977A1 _-8-tetrahydro-cannabinol as antiemetic
12/08/1993EP0572547A1 SUBSTITUTED $g(a)-AMINOALDEHYDES AND DERIVATIVES
12/08/1993CN1079219A Arylacetamides
12/07/1993US5268471 Process for the preparation of 6-acyl, 7-acyl, and 6,7-diacyl analogues of forskolin and intermediates thereof
12/07/1993US5268388 Substituted semicarbazone arthropodicides
12/07/1993US5268386 Certain 3,4-dihydro 4-oxospiro [2H-1 benzopyrans] useful for treating hyperuricemia
12/01/1993EP0571546A1 Chroman and thiochromans with phenylethynyl substituents at the 7-position having retinoid-like biological activity.
12/01/1993EP0541706A4 Process and intermediate for the preparation of 2-hydroxy-3-sulfido-3-phenyl propanoic acids
11/1993
11/30/1993US5266709 Benzopyran derivatives
11/25/1993WO1993023408A1 Enantioselective oxazaborolidine catalysts
11/24/1993EP0570920A1 Probe for cannabinoid receptors
11/24/1993EP0570778A1 Process for the preparation of 4-(2-aminophenylthio)-naphthalene 1-8 dicarboxylic acid anhydride derivatives
11/24/1993EP0570475A1 Pharmaceutical preparation for the therapy of tumors, particularly ovarian and haemopoietic system tumors, containing quercetin compounds as active substances
11/23/1993US5264578 Disubstituted acetylenes bearing heterobicyclic groups and heteroaromatic or phenyl groups having retinoid like activity
11/23/1993US5264577 Cyclic amino acids and derivatives thereof
11/23/1993US5264458 Antithrombotic iso- and heterocyclic phenylsulphonamides
11/23/1993US5264454 Certain 2-oxo-tetrahydro-cycloalkyl-benzopyran-3yl ureas having acyl-CoA-cholesterol acyl transferase inhibitory activity
11/23/1993US5264373 Fluorescence polarization immunoassay for tetrahydrocannabinoids
11/18/1993EP0570263A1 New alkene carboxylic acid derivatives, process for their preparation and pharmaceutic compositions containing them
11/18/1993EP0569802A1 Arylacetamides
11/18/1993EP0560898A4 Photochromic naphthopyrans
11/17/1993CN1078460A Hydrazone derivatives, process for producing same, insecticides and/or acaricides containing same as active ingredient and intermediate compounds thereof
11/16/1993US5262568 Tri- and tetra-substituted guanidines and their use as excitatory amino acid antagonists
11/16/1993US5262552 Reacting mevalonolactol derivative with benzene magnesium chloride derivative to obtain phenylpentanetriol compound, acylation, reduction oxidation
11/16/1993US5262549 Benzpyrylium dyes, and processes for their preparation and use
11/16/1993US5262545 Fluorescent chloramphenicol derivatives for determination of chloramphenicol acetyltransferase activity
11/16/1993US5262511 Branched aromatic carbonate polymer
11/16/1993US5262419 Method for the prophylaxis and/or treatment of ulcerative gastrointestinal conditions using a potassium channel activator
11/16/1993US5262418 Laxatives, gastrointestinal disorders
11/11/1993WO1993022306A1 Low self-absorbing, intrinsically scintillating polymers
11/11/1993WO1993022302A1 N-aryloxy(thio)alkyl-azacycloalkanes useful as calcium channel antagonists
11/11/1993WO1993021770A1 Antifungal compounds
11/11/1993CA2134353A1 Low self-absorbing, intrinsically scintillating polymers
11/11/1993CA2133984A1 N-aryloxy(thio)alkyl-azacycloalkanes useful as calcium channel antagonists
11/09/1993US5260457 Cyclization, dehydrogenation
11/09/1993US5260408 Low thermal expansion coefficient polyimides with improved elongation
11/09/1993US5260294 Treatment of diseases caused by oxidative metabolism of arachidonic acid; antiinflammatory, antiallergins, antiarthriric
11/09/1993CA1324148C2 Urea derivatives, processes for production thereof and herbicide
11/09/1993CA1324147C Urea derivatives, processes for production thereof and herbicide
11/03/1993EP0567828A2 Benzylenol ethers and their use as plant-protective agents
11/03/1993EP0567637A1 Bis(perfluorosulphonyl)methanes, process for preparing same and uses thereof
11/03/1993CN1077954A 新的苯并吡喃衍生物 New benzopyran derivatives
11/02/1993US5258478 Low self-absorbing, intrinsically scintillating polymers
10/1993
10/31/1993CA2094359A1 Benzyl enol ethers and their use as crop protection agents
10/28/1993WO1993021176A1 Novel cyclic amino acids and derivatives thereof
10/28/1993WO1993021146A1 Compounds having selectivity for retinoid x receptors
10/27/1993EP0567138A2 Hydrazone derivatives, process for producing the same, insecticides and/or acaricides containing the same as active ingredient and intermediate compounds thereof
10/26/1993US5256789 Antiinflammatory hydroxamic acids and N-hydroxyureas
10/26/1993US5256784 Merocyanine dyes
10/24/1993CA2094333A1 Hydrazone derivatives, process for producing same, insecticides and/or acaricides containing same as active ingredient and intermediate compounds thereof
10/21/1993DE4204536A1 New optically active spiro-lactone cpds. used as chiral dopant - in ferroelectric liquid crystal medium, esp. for LCD or switch, which are oxo-oxa:spiro nonane, oxa:spiro decane or oxa:spiro un-decane cpds.
10/20/1993EP0566288A1 Flavone derivatives
10/20/1993EP0565969A1 Tricyclic lactols, their use as resolving agents and processes for their production
10/19/1993US5254595 Cardiovascular disorders
10/19/1993US5254568 Benzopyrans as antiestrogenic agents
10/14/1993WO1993020070A1 Novel tetrahydrocannabinol derivatives and protein and polypeptide tetrahydrocannabinol derivative conjugates and labels
10/14/1993WO1993020059A1 Hydrazide derivatives of 3,4-dihydro-2h-1-benzopyrans
10/14/1993WO1993020058A1 Novel cardioprotective agents
10/14/1993WO1993020054A1 Europium and terbium chelators for time-resolved fluorometric assays
10/14/1993CA2132445A1 Novel tetrahydrocannabinol derivatives and protein and polypeptide tetrahydrocannabinol derivative conjugates and labels
10/14/1993CA2093583A1 Reagents for racemate resolution, process for their preparation and use
10/13/1993CN1022413C Preparation of aromatic amine derivatives
10/12/1993US5252598 Labdane derivatives, a process for their preparation, and their use as medicaments
10/12/1993US5252597 Antihypertensive benzopyran derivatives
10/12/1993US5252578 3-aminochroman compounds
10/07/1993DE4211420A1 Xanthone derivs. with high thermal resistance - can be used in the prepn. of pigment dyestuffs, photoinitiators and high temperature resistant polymers
10/06/1993EP0564350A1 3',5'-ditertbutyl-4'-hydroxyflavones, method for their preparation and pharmaceutical compositions with an antioxidant and antivasoconstricting activity
10/05/1993US5250708 Polymeric, anionic and fluorescent xanthene dyes; color- and washfastness; nontoxic; red
10/05/1993US5250682 One pot preparation by reacting a 7-deacetylforskolin with a 3-halopropionyl halide, treating with aqueous acetonitrile and alkali hydroxide followed by reaction with an amine
10/01/1993CA2092961A1 Novel 3', 5'-di-tert-butyl-4'-hydroxyflavones; process for preparing thesame
09/1993
09/30/1993WO1993019057A1 Process for producing vitamin e
09/30/1993WO1993019042A1 Preparation of substituted guanidines
09/30/1993CA2130924A1 Preparation of substituted guanidines
09/29/1993EP0561830A1 2-amino-4-oxo-4h-benzopyrans, a method for preparing them, and their use as antidotes.
09/29/1993CN1076696A Pharmaceutical compounds
09/28/1993US5248823 Diphenylheteroalkyl derivatives, the preparation thereof and drugs and cosmetics prepared therefrom
09/28/1993US5248784 Photosensitivity in visible region
09/28/1993US5248777 Inhibitors of ornithine decarboxylase
09/28/1993CA1322553C Hydrogenated 1-benzooxacycloalkylpyridinecarboxylic acid compounds
09/23/1993DE4208477A1 Verfahren zur herstellung von vitamin e A process for the production of vitamin E
09/22/1993EP0560898A1 Photochromic naphthopyrans.
09/21/1993US5247102 Cyclization of a resorcinol derivative with ethyl orthoformate in the presence of a base
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