Patents
Patents for C07D 303 - Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom (12,512)
09/1994
09/17/1994CA2118730A1 Process for producing alkoxyiminoacetamide compounds
09/14/1994EP0474666B1 Oxidative preparation of a-nor-17 beta-carboxy-3,5-secoandrostan-5-one-3 oic acid
09/13/1994US5347050 3-aminopropoxyphenyl derivatives, their preparation and pharmaceutical compositions containing them
09/06/1994US5344958 Insecticidal N'-substituted-N,N'-diacylhydrazines
09/06/1994US5344947 Glycidyl tosylate, intermediate for synthesis of adrenergic blocking agents
09/06/1994US5344945 From allyl chloride, solvent extraction
09/06/1994US5344841 Bis-(hydroxylakylamino)-anthraquinone inhibitors of protein kinase C
09/06/1994CA1331904C Epoxy compounds and epoxy resin compositions containing the same
09/01/1994WO1994019338A1 Chemical process
09/01/1994CA2155306A1 Chemical process
08/1994
08/31/1994EP0466942B1 Composition comprising epoxy compounds having hydroxyl group and process for producing the same
08/30/1994US5342903 Process for the preparation of adducts of epoxides and alcohols
08/30/1994US5342780 Reacting with polyoxyethylene glycol and porcine pancreatic lipase which selectively transesterifies one enantiomer, separating
08/24/1994EP0611826A2 Processes for production of optically active epoxides
08/24/1994EP0611762A1 Process for preparing salts chiral carboxylic acids functionalized with an alpha-oxygen
08/24/1994EP0611761A2 Process for recovering an optically active epoxy alcohol
08/24/1994CN1091124A Carbamate derivative and herbicide containing the same as active ingre dient
08/23/1994US5340890 Matrices for high temperature composites; coatings
08/23/1994US5340788 Diphenylsulfone derivatives and heat sensitive recording materials
08/23/1994CA1331607C Purinyl and pyrimidinyl cyclobutanes
08/17/1994EP0610600A1 Synthesis of diols, for use as intermediates for polymeric materials, by starting from terminal diolefins
08/16/1994US5338879 Useful in coating compositions; curable
08/16/1994US5338844 2-substituted-2-cyclopentenone compound and anticancer agent and bone formation accelerator comprising same as active ingredient
08/16/1994US5338758 Antihistamines, antiinflammatory agents
08/16/1994US5338482 Tetrahydrofuran derivatives
08/11/1994DE4303512A1 Aspinonene, a metabolite of Aspergillus sp., and chemical derivatives having pharmacological action, a process for the preparation and use thereof
08/10/1994CN1025608C New fluoro-naphthacenediones, their glycosilatede derivatives and their manufacture procedures
08/09/1994US5336791 Production of ethylene oxide
08/09/1994US5336436 Quick response
08/04/1994WO1994017049A1 PROCESS FOR PRODUCING cis-EPOXYSUCCINIC ACID SALT
08/03/1994EP0609025A1 Process for producing optically active epoxy alcohol derivatives
08/03/1994EP0608952A1 Phenolic compounds and glycidyl ethers thereof
08/03/1994CN1025564C Leukotriene antagonists
08/02/1994US5334608 Azolymethyl-cyclopropyl derivatives
07/1994
07/27/1994EP0608093A1 Epoxidation process for manufacture of olefin oxide and alcohol
07/27/1994CN1089939A Benz|e¨indene derivatives
07/26/1994US5332843 Optically active derivatives of gycidol
07/26/1994CA1331006C Azole derivative, process for producing thereof and agricultural and horticultural chemical composition containing the same
07/26/1994CA1330873C Inclination measuring device and a capsule therefor
07/22/1994CA2101006A1 Epoxidation process for manufacture of olefin oxide and alcohol
07/21/1994WO1994015986A2 Substituted resorcinol-based epoxy resins
07/21/1994WO1994015902A1 Compounds having selectivity for retinoid x receptors
07/21/1994WO1994015901A1 Compounds having selectivity for retinoid x receptors
07/21/1994WO1994015467A1 Use of compounds to confer low temperature tolerance to plants
07/19/1994US5331084 Chemical intermediates for polyethers
07/13/1994EP0605677A1 Silicon or silica substrate with a modified surface and process for producing the same
07/13/1994EP0605508A1 Process for the preparation of 3,4-dihalo-1,2-epoxybutanes.
07/13/1994CN1025432C Method for preparing epoxy compound
07/12/1994US5329024 Epoxidation of olefins via certain manganese complexes
07/07/1994WO1994014764A1 Asymmetric process for preparing florfenicol, thiamphenicol, chloramphenicol and oxazoline intermediates
07/07/1994WO1994014436A1 Retroviral protease inhibiting compounds
07/06/1994EP0605384A1 Method for isolation and purification of optically active atenolol in a high yield
07/06/1994EP0604656A1 Process for producing epoxide
06/1994
06/30/1994CA2605872A1 Intermediates for retroviral protease inhibiting compounds
06/29/1994EP0604368A1 Anti retroviral hydrazine derivatives
06/29/1994EP0604364A2 New (cyclo)aliphatic epoxy compounds
06/29/1994EP0603404A1 Process for producing glycide derivative
06/29/1994CN1088572A Insecticidal N'-substituted-n, N'-diacylhydrazines
06/28/1994US5324849 Oxidizers for epoxidation of olefins; reacting an alkylene diphosphonic acid, a tungsten acid, hydrogen peroxide and a Group 5a onium salt
06/28/1994US5324846 Partial esters of epoxy containing compounds
06/28/1994US5324731 Method of inhibiting transformation of cells in which purine metabolic enzyme activity is elevated
06/28/1994US5324450 Liquid crystalline compounds and process for production thereof
06/24/1994CA2112047A1 Antiretroviral hydrazine derivatives
06/23/1994WO1994013828A1 Chiral arylpropionates and their use
06/23/1994WO1994013653A1 Method of preparing 3,4-epoxy-1-butene
06/23/1994WO1994013319A1 Cathepsin d is an amyloidogenic protease in alzheimer's disease
06/23/1994CA2151927A1 Cathepsin d is an amyloidogenic protease in alzheimer's disease
06/23/1994CA2151391A1 Preparation of 3,4-epoxy-1-butene
06/22/1994EP0602794A2 Insecticidal N'-substituted-N, N'-diacylhydrazines
06/22/1994EP0602740A1 Process for the enzymatic preparation of optically active transglycidic acid esters
06/21/1994US5322907 Hardeners for powder coating compositions based on polyester resins
06/15/1994EP0601486A1 Cis-epoxide derivatives useful as irreversible HIV protease inhibitors and process and intermediates for their preparation
06/15/1994EP0601273A1 Purification of propylene oxide
06/14/1994US5321038 Cis-azole derivatives, intermediates thereof and fungicidal compositions
06/11/1994CA2100711A1 Purification of propylene oxide
06/09/1994WO1994012910A1 Unsymmetrically substituted fluorenes for non-linear optical applications
06/08/1994EP0599886A1 Macromonomers having reactive end groups
06/07/1994US5319114 Selective conversion by reacting with organic hydroperoxide in presence of carbon molecular sieve impregnated with transition metal
06/07/1994US5319113 Reacting 1-alkene halogen with alkyl 4-hydroxybenzoate, hydrolyzing with bases, halogenation with alkylsulfonyl halide , esterification with 1,4-dihydroxybenzene, epoxidation
06/07/1994US5319103 Intermediate diastereomeric 5R,6S-6-(1R-hydroxyethyl)-2-(cis-1-oxo-3-thiolanylthio)-2-penem-carboxylic acids
06/01/1994DE4240041A1 New naphthalene cpds used in ferroelectric liquid crystal mixt - esp for switch or display, which induce or extend nematic phase and reduce or reverse tilt angle with falling temp.
05/1994
05/31/1994US5317100 Process for the preparation of optically active acyloxyazetidinones
05/25/1994EP0598302A1 Epoxy resin compositions and resin-encapsulated semiconductor devices
05/24/1994CA1329771C Angiogenesis inhibitory agent
05/18/1994EP0597806A1 Novel cyclohexyl substituted glycidylethers
05/17/1994US5312931 Recovery of 3,4-epoxy-1-butene from 1,3,-butadiene oxidation effluents
05/17/1994CA1329612C Compounds containing triazole or imidazole groups and tetrahydrofuran, use of these as fungicides and processes for the preparation thereof
05/17/1994CA1329470C Process for starting-up an ethylene oxide reactor
05/11/1994EP0394440B1 Phenylcarboxylic acid derivatives
05/11/1994CA2102653A1 Epoxy resin compositions and resin-encapsulated semiconductor devices
05/10/1994US5310956 Optically active epoxides and a process for the production thereof
05/04/1994EP0595364A1 Benz[e]indene derivatives and a process for preparing them as well as medicaments containing them and the use of them
05/04/1994CN1024416C Process for preparing amino-urethanes and their use
05/03/1994US5308867 Platelet activating factor antagonists, named "the phomactins", their preparation and use
05/03/1994US5308540 Reacting an optically active glycidyl ether with a malonate in the presence of a base in an organic solvent to produce a compound having an optically active lactone ring
05/03/1994CA1329191C Silver-deposited catalyst for production of ethylene oxide
05/01/1994CA2102042A1 Benz/e/indene derivatives
04/1994
04/27/1994EP0594523A1 A process for producing energetic polymers starting with hydroxy-terminated polyglycidil nitrate
04/27/1994EP0593866A1 Crosslinked epoxy resins having nonlinear optical properties
04/27/1994EP0593582A1 Epoxidation using hydrogen peroxide and tungsten catalysts
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