Patents
Patents for C07D 303 - Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom (12,512)
02/1992
02/02/1992CA2088355A1 Process and intermediate for the preparation of 2-hydroxy-3-sulfido-3-phenyl propanoic acids
01/1992
01/30/1992DE4023741A1 Aliphatic, cycloaliphatic and aromatic glycidyl ether cpds. prodn. - by epoxidising allyl ether cpd. with di:oxirane opt. formed in-situ, giving pure prod.
01/29/1992EP0468840A2 Process for the selective epoxidation of unsaturated (meth)acrylates, new functional (meth)acrylates so obtained and their use in the synthesis of new polymers
01/29/1992EP0468292A2 Epoxy resin composition for composite material
01/28/1992US5084583 Forming an oxidizer from acetonitrile and water and epoxidation
01/28/1992US5084582 Ruthenium catalyst for oxidation of alcohols to acids
01/28/1992US5084471 1-halovinylazoles and fungicides and growth regulators containing these
01/28/1992US5084465 Antifungal carbinols
01/23/1992DE4022784A1 New azolyl:methyl-substd. cyclic alcohol derivs.
01/22/1992EP0467538A1 Process for the production of alkylene oxide
01/22/1992EP0466942A1 Composition comprising epoxy compounds having hydroxyl group and process for producing the same
01/15/1992EP0466596A2 Lactone-modified alicyclic composition, and an epoxidized composition thereof
01/15/1992EP0465738A2 Process for producing tetraepoxy resins, epoxy resin compositions, tetraepoxy resins and tetrahydric phenol compounds
01/14/1992US5081312 2,2,3,6-tetramethyl-cyclohexane-carbaldehyde
01/14/1992US5081269 Oligomer epoxy resins based on cyclohexyldiphenol derivatives and reaction products thereof with (meth)acrylic acid and diisocyanates
01/14/1992US5081267 Epoxidation process
01/14/1992US5081240 Process for the preparation of benzothiazepin-one derivatives
01/14/1992US5081096 Silver and alkali metal promoter deposited on a catalyst support
01/10/1992CA2044092A1 Process for the production of alkylene oxide
01/08/1992EP0465293A1 Acrylates having an alcohol, aldehyde and/or ether function, their process of preparation and their use for obtaining polymers and copolymers
01/08/1992EP0464149A1 Selective epoxidation of bicyclic olefins
01/07/1992WO1992000750A1 Retroviral protease inhibitors
01/07/1992US5079382 Chemical intermediates for carnitine and oxiracetam, hydroxy-sulfonate-ester
01/07/1992US5079374 Fungicidal and plant growth-regulating hydroxyalkyl-azolyl derivatives
01/07/1992US5078910 Polimerization of liquid crystalline monomers
01/07/1992CA2256214A1 Process for selective epoxidation of unsaturated (meth)-acrylates, novel functional (meth)acrylates thus obtained, and application to the synthesis of novel polymers
01/07/1992CA2086414A1 Retroviral protease inhibitors
01/02/1992DE4020432A1 New azolyl:methyl-substd. cyclic alcohol derivs.
12/1991
12/31/1991US5077418 Using supported rhodium catalyst
12/31/1991US5077395 Substituted 1,2-naphthoquinone-2-diazide-4-sulfonic acids and processes for their preparation and use
12/31/1991US5077375 Molding materials
12/31/1991US5077303 Oxirane phenyl esters and fungicides containing these
12/31/1991US5077273 Epoxyoctahydrodimethylacetonaphthones, and perfumery uses thereof
12/31/1991US5077043 Hyphantria cunea sex pheromones and attractant compositions including the pheromones
12/31/1991US5076830 Indan-1,3-dione derivative and herbicidal composition containing the same as active ingredient
12/31/1991US5076829 Substituted 2,3-epoxy-5-cyclohexenone derivatives, and fungicides and herbicides containing same
12/31/1991CA1293735C Rooperol and its derivatives
12/28/1991CA2045762A1 Acrylates with an alcohol, aldehyde and/or ether group; process for preparing the same and their use for the production of new polymers and copolymers
12/27/1991EP0462616A2 Conjugated diene compounds, process for producing these compounds and use thereof
12/26/1991WO1991019706A1 Production of ethylene oxide
12/26/1991WO1991019705A1 Production of ethylene oxide
12/24/1991US5075513 Fungicides
12/21/1991CA2045079A1 Conjugated diene compounds
12/19/1991DE4030061A1 Prepn. of benzyl ketone derivs. for fungicidal intermediates - by reacting benzyl chloride derivs. with zinc powder, removing excess zinc and reacting prod. with acid chloride
12/18/1991EP0461502A2 Azolyl propanol derivatives
12/18/1991EP0461483A2 Method for the production of benzyl ketones
12/18/1991EP0461285A1 Hyphantria cunea sex pheromones, intermediates for their synthesis and attractant compositions including these pheromones
12/11/1991EP0460385A2 Polymeric biocidal agents
12/10/1991US5071868 Beta blockers, vasodilators, therapy for glaucoma
12/10/1991CA1292975C Silver catalyst
12/05/1991WO1991018859A1 Functionalized trifluorovinyl ethers and polymers therefrom
12/05/1991CA2084092A1 Functionalized trifluorovinyl ethers and polymers therefrom
12/04/1991EP0459913A2 Composition comprising a novel alicyclic compound, a process for the preparation thereof, a curable composition, and a photo-polymerizable composition
12/04/1991EP0458901A1 Inhibiting transformation of cells having elevated purine metabolic enzyme activity
12/03/1991CA1292747C Aralykyl (arylethynyl) aralkyl amines and their use as vasodilators and antihypertensives
11/1991
11/27/1991EP0458296A2 Modified epoxy resins having acetylenically unsaturated functions
11/27/1991CN1056500A 3'-deamino-4'-deoxy-4'-amino-8-fluoroan-thracyclines and processes for their preparation
11/26/1991US5068461 Insecticidal ethers
11/26/1991US5068433 Antidepressants
11/26/1991US5068293 Heat resistant and moisture resistant epoxy resin for molding materials
11/26/1991US5068248 Analgesics, antipyretics and antiinflammatory agents
11/21/1991EP0457505A2 Pyrimidine derivatives and their use as herbicides
11/21/1991EP0457421A1 Lower alkylene oxide purification
11/21/1991EP0457215A1 3'-deamino-4'-deoxy-4'-amino-8-fluoroanthracyclines and processes for their preparation
11/16/1991CA2041615A1 Pyrimidine derivatives
11/15/1991CA2042463A1 3'-deamino-4'-deoxy-4'-amino-8-fluoroanthracyclines and processes for their preparation
11/13/1991EP0456603A1 Tetra-N-glycedyl compound and its hardenable mixtures
11/13/1991EP0456602A1 Process for preparation of N,N,N',N'-tetraglycidyl-3,3'-dialkyl-4,4'-diaminophenylmethanes
11/13/1991EP0456474A1 UCF1 compounds derivatives thereof and processes for their preparation
11/13/1991EP0456347A1 Lubricating oil additives, their preparation and use
11/12/1991US5064856 Novel hmg-coa synthase inhibitors
11/12/1991CA1292049C Inclination measuring device
11/06/1991EP0455473A1 Process and intermediates for chiral epoxides
11/05/1991US5063233 Cardiovascular disorders
11/05/1991US5063195 Pore size, selectivity
11/04/1991CA2041368A1 Process and intermediates for chiral epoxides
10/1991
10/30/1991EP0454463A2 Process for producing epoxyalcohols of high optical purity
10/29/1991US5061819 Methods for synthesizing phosphonate reagents and retinoids
10/29/1991US5061814 High tilt ferroelectric liquid crystal compounds and compositions
10/27/1991CA2039857A1 Process for producing epoxyalcohols of high optical purity
10/23/1991EP0453330A1 Process for the preparation of (-) (2R,3S)-2,3-epoxy-3-(4-methoxyphenyl) propionic acid methylester and its enantiomer
10/23/1991EP0453275A1 Process for producing epoxy compound
10/23/1991EP0453084A1 Lower alkylene oxide purification
10/23/1991EP0291507B1 Electronic inclinometer
10/17/1991WO1991015473A1 Leucotriene antagonists, a preparation method therefor and therapeutic uses thereof
10/17/1991WO1991013066A3 METHOD FOR PREPARING CIS-β-PHENYLGLYCIDIC-(2R,3R) ACID
10/16/1991EP0452265A2 Process for the preparation of epoxy resins
10/15/1991US5057618 Complex compounds containing sulfonated phenyl phosphanes
10/15/1991US5057525 Novel N-(3-hydroxy-4-piperidinyl) benzamide derivatives
10/15/1991CA1290691C Methods of treating bone diseases by administration of a cysteine proteinase inhibitor
10/09/1991EP0450873A2 Lubricating oil additives, their preparation and use
10/08/1991US5055601 Fluoroepoxides and a process for production thereof
10/08/1991US5055474 Antihypoxia, hypotensive, antiinflammatory agents; anoxia treatment
10/08/1991US5055223 Aryl-sulfur pentafluorides
10/08/1991CA1290483C Thermoplastic polymer composition having thermosetting processing characteristics
10/04/1991CA2039583A1 Process for the production of oxiranes
10/02/1991EP0449603A1 Production of 4-hydroxyphenethyl alcohol
10/02/1991EP0449034A1 Cyclic ketones, method for their preparation and their application in perfumery
10/02/1991EP0448726A1 2-substituted 2-cyclopentenone and carcinostatic agent and osteogenesis promoter containing the same as active ingredient
09/1991
09/29/1991CA2036358A1 Production of 4-hydroxyphenethyl alcohol