Patents
Patents for C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108)
03/1990
03/06/1990US4906636 2-Substituted-1-naphthols as 5-lipoxygenase inhibitors
03/06/1990US4906615 Substituted dipeptides as inhibitors of enkephalinases
03/06/1990CA1266487A1 Chiral cyanohydrination process
03/06/1990CA1266486A1 Process for preparing 1-phenyl 1-diethylaminocarbonyl 2-aminomethyl cyclopropane (z) chlorhydrate
03/06/1990CA1266481A1 Bis-cyclohexane-1,3-dione derivatives
03/06/1990CA1266480A1 Fungicides
03/06/1990CA1266479A1 Herbicidal fused tricyclic 1,3-dione derivatives
03/06/1990CA1266438A1 Therapeutic application of n-substituted 2- aminomethylene-1,3-indanediones
03/05/1990WO1990004585A1 Azoxy compound
03/01/1990DE3829451A1 Process for the preparation of enantiomerically pure (D)- and (L)-3-(3-furyl)alanines, their use, and the intermediates obtained in the preparation
02/1990
02/28/1990EP0356234A2 New Benzazole compounds, processes for the preparation thereof and pharmaceutical composition comprising the same
02/28/1990EP0356223A2 HIV protease inhibitors useful for the treatment of aids
02/28/1990EP0355895A2 Process for the preparation of succinic anhydride derivatives
02/28/1990EP0355830A2 Liquid crystal composition and use thereof
02/28/1990EP0355827A2 Hydantoin derivatives
02/28/1990EP0355712A2 Rheological additive for coating composition
02/28/1990EP0355710A2 Phenylalkylthiophenes and related compounds
02/28/1990EP0355709A2 Derivatives of N-methylcarbamate, process for preparing the same and insecticide containing the same
02/28/1990EP0355561A1 Use of optically active tetrahydrofuran-2-carboxylic-acid esters in doping liquid-crystal mixtures, liquid-crystal mixtures containing them, and optically active tetrahydrofuran-2-carboxylic-acid esters
02/28/1990EP0355544A2 Substituted decalin amines, method for their preparation and their use in pesticides
02/28/1990EP0355540A2 Substituted cyclohexyl amines, process for their preparation and their use as pesticides
02/28/1990EP0355279A2 Use of nitrogen-containing compounds as antiparasitics, and compositions containing them
02/27/1990US4904806 Preparation of tetrahydrofurans from butane-1,4-diols
02/27/1990US4904805 Process for manufacturing a diketone
02/27/1990US4904782 Process for the production of phthalazineacetic acid ester derivatives and a novel intermediate
02/27/1990US4904693 Octahydro indenofuran derivatives and their therapeutic compositions
02/27/1990US4904656 2-aminomethyltetrahydrofurans, fungicidal compositions and use
02/27/1990CA1266267A1 N-(bicyclic heterocyclyl)-4-piperidinamines
02/26/1990EP0248879A4 Synthesis of aryloxypropanolamines and arylethanolamines.
02/22/1990WO1990001724A1 Organic material for non linear optics
02/22/1990WO1990001492A1 Method of preparation of 2',3'-dideoxynucleosides
02/22/1990DE3827222A1 Fluorinated aminophenyl ethers
02/21/1990EP0249610A4 Synthesis of optically active aryloxypropanolamines and arylethanolamines.
02/20/1990US4902716 Anti-viral chamigrene derivatives
02/20/1990CA1266047A1 Perhydrothiazepine derivatives, their preparation and their therapeutic use
02/14/1990EP0354818A2 Pharmaceutical compositions containing polyaromatic compounds as active ingredient and their use
02/14/1990EP0354761A2 Veterinary compositions for use against endoparasites, and their preparation
02/14/1990EP0354571A1 Oximethers, method for their preparation and fungicides containing them
02/14/1990EP0354418A2 6-Fluoro-3,5-dihydroxycarboxylic acids and their derivatives, processes for their preparation, their use as medicaments, pharmaceutical preparations and intermediates
02/14/1990EP0354323A2 Antidiabetic phosphates
02/14/1990CN1039591A Enamine quaternary compounds, methods of making and their use as muscle relaxants
02/14/1990CN1006793B Method of purifying l-ascorbic acid
02/14/1990CN1006754B Process for preparating diphenyl ether herbicides
02/13/1990US4900846 Process for making 1,3-dioxane derivatives
02/13/1990US4900844 Intermediates for the preparation of oxophthalazinyl acetic acids having benzothiazole or other heterocyclic side chains
02/13/1990US4900836 (3-amino-1H-pyrazol-4-yl) (aryl)methanones
02/13/1990US4900823 Phenyl ketone derivatives
02/13/1990US4900749 Isoprenoidamine compounds useful as antiulcer agents
02/13/1990US4900656 Storage stability
02/13/1990US4900349 Amide derivatives and their use as fungicides and plant growth regulators
02/13/1990CA1265801A1 N-acyl acidic amino acid diamide derivative, a salt thereof, a process for producing the same and an anti-ulcer agent containing the same
02/13/1990CA1265800A1 2,3-dihydrobenzofuran-5-sulfonamide derivatives
02/08/1990WO1990001032A1 Silicon containing reaction product
02/08/1990WO1990001025A1 Enamine quaternary compounds, methods of making and their use as muscle relaxants
02/07/1990EP0353645A2 Process for preparing high-purity 5,5-[2,2,2-trifluoro-1-(trifluoromethyl)-ethylidene] bis-1,3-isobenzofuran dione
02/07/1990EP0353640A2 Heterocyclic N-acylsulphonamides, process for their preparation, agents containing them and their use as herbicides and plant growth regulators
02/07/1990CN1039419A Process for preparation of furan derivatives
02/06/1990US4898977 Processes for the preparation of 5-amino-4-hydroxyvaleric acid derivatives
02/06/1990US4898941 Process for preparing diphenylalkene derivatives
02/06/1990US4898876 Benzoylpiperazine esters and a process for their production
02/06/1990US4898864 Bicyclic aromatic compounds, a process for their preparation and their use in cosmetics and human and veterinary medicine
02/06/1990US4898800 Durability
02/06/1990US4898609 Herbicides
02/06/1990CA1265524A1 Arylthiovinylcyclopropanecarboxylate insecticide and intermediates therefor
01/1990
01/31/1990EP0352832A1 Compounds with bronchodilator activity
01/31/1990EP0352746A2 A composition for enhancing oxygen availability or relieving hypoxia in a mammal
01/31/1990EP0352568A2 Secondary polyetheramines, their preparation and their use for the fabrication of polyureas
01/31/1990EP0352530A2 Substituted tricyclic compounds, process for their preparation and their use as insecticides
01/31/1990CN1039247A High potency sweetening agents
01/31/1990CN1039243A Process for making tetrahydrofuran and 1,4-butanediol using pd/re hydrogenation catalyst
01/31/1990CN1006638B Method of purifying l-ascorbic acid
01/30/1990US4897497 Lignocellulose degradation to furfural and levulinic acid
01/30/1990US4897418 Novel naphthalene derivative
01/30/1990US4897417 Prodrugs of 3,4-hydroxy benzoyloxypropanolamines
01/30/1990US4897109 Compositions for protecting culture plants from the phytotoxic action of herbicidally active chloracetanilides
01/30/1990US4897104 Cornexistin; plant growth regulators
01/30/1990CA1265134A1 Hydroxy-1 acyloxy-8 acyl-10 anthrones, process for their preparation and use in human and veterinary medicine as well as in the cosmetics industry
01/25/1990WO1990000552A1 High potency sweetening agents
01/25/1990WO1990000543A1 Aminoacetonitrile derivatives
01/24/1990EP0351603A2 Transvinylation reaction
01/24/1990CN1039022A Manufacture of lactol derivatives
01/24/1990CN1039021A Production of alcohols and ethers by the catalysed hydrogenation of esters
01/24/1990CN1039016A Anthelmintic n'-substituted-n, n'disubstitutedhydrazines
01/23/1990US4895975 Diacetylene compound and process for production of polymer containing diacetylene groups from the diacetylene compound
01/23/1990US4895871 Benzoheterocyclyl ketone hydrazone insecticides
01/23/1990US4895869 Phenylene, furyl, and thienyl leukotriene B4 analogues
01/23/1990US4895856 Derivatives of 5-pentylamino-5-oxopentanoic and 4-pentylamino-4-oxobutanoic acids with antagonistic activity towards cholecystokinin
01/23/1990US4895846 Cardiovascular disorders
01/23/1990US4895842 Phenylalanine derivative and proteinase inhibitor
01/23/1990US4895840 Antiarrhythmia agents
01/23/1990US4895587 Haloacetamide compounds, process for production thereof, and use thereof as herbicide
01/23/1990CA1264757A1 Process for preparing perfluoroalkylated alcohols
01/23/1990CA1264728A1 Catalyst for oxidation reactions and process for its production
01/17/1990EP0351350A1 High potency sweetening agents
01/17/1990EP0351112A2 Photochromic compound, process for production thereof, use thereof and composition containing said photochromic compound
01/17/1990EP0351020A2 Substituted heterocyclic herbicides
01/17/1990EP0350878A2 Conjugated gamma-oxybutenolide compounds for treating ulcer
01/17/1990CN1006464B Process for preparing naphthalene derivatives
01/16/1990US4894473 Process for preparing 7-(2-hexyl-5-hydroxy-cyclopentyl)-heptanoic acid
01/16/1990US4894464 Branched amides of L-aspartyl-D-amino acid dipeptides