Patents
Patents for C07D 317 - Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms (18,224)
06/1993
06/16/1993EP0546428A1 Method for the preparation of ethylene glycol carbonate
06/16/1993CN1073161A Endothelin receptor antagonists
06/15/1993US5220050 Peptide mimetic compounds useful as platelet aggregation inhibitors
06/15/1993US5219881 Cyclic ether derivatives
06/15/1993US5219871 Muscarinic receptor antagonists
06/15/1993US5219855 Anxiolytic drug
06/15/1993CA1319152C Organic synthesis
06/10/1993WO1993011122A1 Piperazine derivatives as 5-ht1a antagonists
06/09/1993EP0545891A2 Aldehyde compounds and derivatives thereof useful as intermediates in the preparation of insectical ether compounds
06/09/1993EP0545095A1 1,3-Substituted cycloalkenes and cycloalkanes as central nervous system agents
06/08/1993US5218135 Process for the preparation of dialkyl carbonates
06/08/1993US5217999 Styryl compounds which inhibit EGF receptor protein tyrosine kinase
06/08/1993CA1318874C Process for preparing optically active hydantoins
06/02/1993EP0543969A1 Heterocyclic chiral ligands and method for catalytic asymmetric dihydroxylation of olefins
06/02/1993CN1072683A 水溶性喜树碱衍生物 Water-soluble derivative of camptothecin
06/01/1993US5216179 Method of producing mixtures of cyclic acrolein glycerol acetals
06/01/1993US5216052 Bisbenzofuran-2-ones
06/01/1993CA1318667C Butenoic or propenoic acid derivative
05/1993
05/27/1993WO1993010107A1 Phenol derivatives as agonists of a cyclic amp dependent protein kinase
05/27/1993WO1993010092A1 1,3-substituted cycloalkenes and cycloalkanes as central nervous system agents
05/27/1993WO1993010077A1 N,n-di-alkyl(phenoxy)benzamide derivatives
05/27/1993WO1993010073A1 Acyclic ethylenediamine derivatives as substance p receptor antagonists
05/27/1993DE4138438A1 Alkylene carbonate prepn., used for synthetic prodn.
05/27/1993CA2124003A1 Phenol derivatives as agonists of a cyclic amp dependent protein kinase
05/26/1993EP0543470A1 Cyclic isolongifolanone-acetals, their preparation and use
05/26/1993EP0543310A2 Dipeptide derivative and prophylactic and therapeutic agent for bone diseases containing the same
05/26/1993EP0543249A1 Method for the preparation of alkylene carbonates
05/26/1993CN1020905C Method for preparation of azolyl-derivatives having fungicidal activity
05/25/1993US5214167 Dioxole rearrangement
05/25/1993US5214056 Thiol protease inhibitors
05/25/1993US5214053 Thiourea derivatives and antimicrobial agent and antiulcer agent containing the same
05/25/1993US5214034 Improved secretion of nerve growth factor
05/25/1993CA1318321C Intermediates for the production of podophyllotoxin and related compounds and processes for the preparation and use thereof
05/19/1993CN1020729C Process for the preparation of 2-0x0-1, 3-dioxolanes
05/18/1993US5212321 Catalyzed reaction of 1,3-propanediol with diethyl carbonate
05/18/1993US5212316 Respiratory system disorders
05/18/1993US5212173 Alkylaminoalkylamine and ether compounds, processes and intermediates for their preparation, and medicaments containing them
05/18/1993US5212171 Pesticidal heterocyclic compounds
05/18/1993CA1317973C Tetralin derivatives, their preparation and their use
05/13/1993WO1993009111A2 Novel methods for the preparation of glycerol carbonate esters
05/13/1993WO1993008799A1 Endothelin receptor antagonists
05/13/1993CA2122820A1 Endothelin receptor antagonists
05/12/1993EP0540544A1 Benzoic acid substituted derivatives having cardiovascular activity.
05/12/1993CN1020592C Process for preparation of 4-demethoxydaunomycinone, aglycone of 4-demethoxydaunoubicin
05/11/1993US5210312 Preparing herbicidal tetraalkyl cyclohexan-1,3,5-triones from unalkylated benzenetriols
05/11/1993US5210258 Intermediates to antiinflammatory, analgesic or antipyretic alpha-naphthylalkanoic acids
05/11/1993US5210214 Preparation of indolenines
05/11/1993US5210198 1,2,4-triazole derivatives
05/05/1993EP0540099A1 Water soluble camptothecin derivatives
05/05/1993EP0496836A4 Synthesis and use of amino acid fluorides as peptide coupling reagents
05/05/1993CN1020451C Enantio-selective process for preparing derivatives of hemicaronic aldehyde of trns or cis-structure & intermediates obtained
05/05/1993CN1020449C Insecticidal triffluormethyl alkane derivatives
05/04/1993US5208351 Process for the preparation of n-cyanoimidocarbonates
04/1993
04/30/1993CA2081580A1 Water soluble camptothecin derivatives
04/29/1993WO1993008164A1 Substituted heterocyclic derivatives useful as platelet aggregation inhibitors
04/29/1993WO1993008155A1 Lignan analog, production thereof, and hypolipidemic drug
04/29/1993DE4236126A1 New heterocyclic 4-chloro-4,4-di:fluoro-butyramide derivs. - useful as insecticides and acaricides
04/29/1993CA2115848A1 Substituted heterocyclic derivatives useful as platelet aggregation inhibitors
04/28/1993EP0539343A1 Substituted heterocyclic derivatives useful as platelet aggregation inhibitors
04/28/1993EP0538396A1 Inhibitors of retroviral proteases
04/21/1993EP0537558A1 Process for the dehalogenation of naphthalene derivatives
04/21/1993EP0537538A1 Derivatives of fluorinated phenoxyphenoxycarboxylic acid as herbicides
04/21/1993EP0537519A1 Method for the preparation of fluoro substituted aminobenzodioxoles and -benzodioxanes and intermediates
04/21/1993EP0537518A1 Derivatives of 2,2-dihalobenzo(1,3)dioxoles substituted in the 4-position, methods for their preparation and their use
04/21/1993EP0537517A1 Method for the preparation of 2,2-difluorobenzo(1,3)dioxolecarbaldehydes and intermediates
04/21/1993EP0537269A1 Novel immunosuppressive compounds.
04/15/1993WO1993006818A1 Dermatological and/or cosmetological composition containing retinoids
04/14/1993CN1070909A Thiourea derivatives and antimicrobial agent and antiulcer agent containing same
04/13/1993US5202486 Tetrahydroethanonaphthaleneamine derivatives
04/13/1993US5202356 Insecticides, miticides
04/13/1993US5202351 Treating hyperlipemia, atherosclerosis
04/13/1993US5202349 Substituted phenylacetylenes, pharmaceutical compositions containing these compounds and processes for the preparation of these compounds and compositions
04/13/1993US5202340 Analgesics, anticonvulsants, anxiolytic agents, inhibitors for enkephalinases
04/07/1993EP0535353A1 Process for the preparation of diglycerine and/or polyglycerine
04/07/1993EP0535250A1 Novel compounds and use thereof as medicine
04/07/1993CN1070637A 3-cycloalkyl-prop-2-enamide derivatives
04/06/1993US5200553 Biologically active carboxylic acid esters
04/06/1993US5200530 Keto reduction of carbacyclin intermediates
04/06/1993US5199450 Smoking compositions containing a tartrate salt flavorant-release additive
04/06/1993CA1315778C Polyhydroxylated and highly fluorinated compounds, their preparation and their use as surfactants
04/01/1993WO1993006090A1 Substituted 3-phenyluracils as herbicides
04/01/1993DE4131038A1 Substituierte 3-phenylurazile Substituted 3-phenyluracils
04/01/1993CA2119036A1 Substituted 3-phenyluracils
03/1993
03/30/1993US5198556 Curing agents, adhesives, coatings, lubricants
03/30/1993CA1315282C Insecticidal cyclopropyl-substituted di(aryl) compounds
03/24/1993WO1993006079A1 PREPARATION OF SUBSTITUTED ISOSERINE ESTERS USING METAL ALKOXIDES AND β-LACTAMS
03/24/1993EP0533573A2 Derivatives of 3-cyclo alkyl-propen-2-amide, their tautomeres and salts and their use as antiinflammatory agents
03/24/1993EP0532693A1 1,4-diamino-2,3-dihydroxybutanes
03/23/1993US5196610 Insecticidal ethers
03/23/1993US5196609 Preparation of 3-alkoxycarbonyl propenals and 3-dialkoxymethyl propenals
03/23/1993US5196446 Treatment of psoriasis, atherosclerosis
03/18/1993WO1993004682A1 Novel 4-arylpiperazines and 4-arylpiperidines
03/18/1993CA2095847A1 Novel 4-arylpiperazines and 4-arylpiperidines
03/17/1993EP0532328A2 Novel lignans, intermediates thereof and a process for preparing the intermediates
03/17/1993EP0532218A1 Process for production of prostaglandin intermediates
03/17/1993EP0532022A1 Acrylate compound, preparation process thereof and fungicide using the same
03/17/1993CN1069962A Process for preparation of insecticidal cyclopropyl-substituted di(aryl) compounds
03/17/1993CN1020093C 1-phenyl -3-naphthalenyloxypropanamines
03/17/1993CN1020091C Insecticidal cyclopropyl-substituted di( aryl) compound
03/16/1993US5194635 Rearranged taxol compounds and method of using in testing of in vivo activity