Patents
Patents for C07D 319 - Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms (10,283)
06/1993
06/15/1993US5219871 Muscarinic receptor antagonists
06/15/1993US5219855 Anxiolytic drug
06/10/1993WO1993011122A1 Piperazine derivatives as 5-ht1a antagonists
06/09/1993EP0545355A1 Liquid crystal compounds and liquid crystal display devices
06/09/1993EP0364548B1 Octafluorobiphenyls
06/09/1993DE4128345C1 3R,5S 3,5,6-tri:hydroxy-hexanoic acid isopropylidene ketal derivs. prepn. - from 7-benzyl:oxy 4,6-di:hydroxy:heptene by multistage process
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
06/01/1993US5216174 Process for trans-6-[12-(substituted-pyrrol-1-yl)alkyl]pyran-2-one inhibitors of cholesterol synthesis
06/01/1993CA1318667C Butenoic or propenoic acid derivative
05/1993
05/27/1993WO1993010107A1 Phenol derivatives as agonists of a cyclic amp dependent protein kinase
05/27/1993CA2124003A1 Phenol derivatives as agonists of a cyclic amp dependent protein kinase
05/26/1993EP0543244A1 Fluoro substituted tolans and liquid crystal mixtures containing them
05/25/1993US5214159 Meso-lactide
05/25/1993US5214069 Alcohol and ether derivatives
05/25/1993US5214053 Thiourea derivatives and antimicrobial agent and antiulcer agent containing the same
05/25/1993US5214034 Improved secretion of nerve growth factor
05/19/1993EP0542681A1 Process for the preparation of carbocyclic nucleosides and its intermediates
05/19/1993EP0542680A1 Protected formylpentanediols and protected hydroxymethylpentanediols, process for their preparation and intermediates
05/19/1993EP0541793A1 Vinyl compounds and liquid-crystal medium.
05/19/1993EP0541593A1 Cyclopentane derivatives, process for producing them and their pharmaceutical use.
05/19/1993CN1072176A Butyric acid derivatives
05/18/1993US5212321 Catalyzed reaction of 1,3-propanediol with diethyl carbonate
05/18/1993US5212171 Pesticidal heterocyclic compounds
05/13/1993WO1993009085A1 Nitroxyalkylamide derivative
05/13/1993CA2082552A1 Process for the preparation of carbacyclic nucleosides, and intermediates
05/13/1993CA2082546A1 Protected formylpentanediols, hydroxymethylpentanediols, process for their preparation, and intermediates
05/12/1993EP0541081A2 Compounds with only a side chain for use in liquid crystal mixtures
05/11/1993US5210312 Preparing herbicidal tetraalkyl cyclohexan-1,3,5-triones from unalkylated benzenetriols
05/11/1993US5210222 Process for the production of malonic acid anhydride
05/11/1993US5209868 Liquid crystal medium
05/11/1993CA1317598C 3(2h)-pyridazinone derivatives, pharmaceutical compositions containing them and process for preparing same
05/08/1993CA2082304A1 Compounds for use in liquid-crystal mixtures
05/05/1993EP0540472A1 Butyric acid derivatives, process for their preparation and their use as pesticides
05/05/1993EP0540099A1 Water soluble camptothecin derivatives
05/05/1993EP0536278A4 Continuous catalyzed vapor phase dimeric cyclic ester process
05/05/1993CN1071661A Process for preparing substituted vinylbenzene
05/04/1993US5208351 Process for the preparation of n-cyanoimidocarbonates
05/02/1993CA2081811A1 Butyric acid derivatives
04/1993
04/30/1993CA2081580A1 Water soluble camptothecin derivatives
04/29/1993WO1993008182A1 Benzodioxane derivative
04/29/1993WO1993008155A1 Lignan analog, production thereof, and hypolipidemic drug
04/28/1993EP0538803A1 Process for the preparation of substituted vinyl benzenes
04/24/1993CA2080048A1 Process for the production of substituted vinylbenzenes
04/21/1993EP0537558A1 Process for the dehalogenation of naphthalene derivatives
04/21/1993EP0537519A1 Method for the preparation of fluoro substituted aminobenzodioxoles and -benzodioxanes and intermediates
04/20/1993US5204018 High speed response, electrooptics
04/15/1993WO1993007234A1 Halovinyl-derivatives
04/15/1993WO1993007136A1 Fluorobenzonitriles and liquid crystalline mixtures containing them
04/15/1993WO1993007115A1 Improved process for the synthesis of (5r)-1,1-dimethylethyl 6-cyano-5-hydroxy-3-oxo-hexanoate
04/15/1993WO1993006818A1 Dermatological and/or cosmetological composition containing retinoids
04/15/1993DE4134156A1 9-substituierte bicyclo(3.3.0)octan-derivate, verfahren zu ihrer herstellung und ihre pharmazeutische verwendung 9-substituted bicyclo (3.3.0) octane derivatives, process for their production and their pharmaceutical use
04/14/1993EP0536278A1 Continuous catalyzed vapor phase dimeric cyclic ester process
04/14/1993CN1070909A Thiourea derivatives and antimicrobial agent and antiulcer agent containing same
04/13/1993US5202351 Treating hyperlipemia, atherosclerosis
04/13/1993US5201931 Abscisic acid-related plant growth regulators - germination promoters
04/12/1993WO1993007118A1 9-substituted bicyclo[3.3.0]octane derivatives, for use as txa2 antagonists
04/12/1993CA2097930A1 9-substituted bicyclo[3.3.0]octane derivatives, for use as txa2 antagonists
04/06/1993US5200530 Keto reduction of carbacyclin intermediates
04/01/1993DE4132006A1 New liq. crystal tetra:hydro:pyran or dioxan cpds. - are useful in mixts. for super-twist displays
03/1993
03/31/1993EP0533744A1 Heterocyclic anthracyclione and anthracycline analogs
03/24/1993EP0531462A4 Process for the purification of cyclic esters
03/23/1993US5196609 Preparation of 3-alkoxycarbonyl propenals and 3-dialkoxymethyl propenals
03/23/1993US5196551 Co-vaporization process for preparing lactide
03/18/1993WO1993004682A1 Novel 4-arylpiperazines and 4-arylpiperidines
03/18/1993CA2095847A1 Novel 4-arylpiperazines and 4-arylpiperidines
03/17/1993EP0531540A1 Method and device for filtering plasma
03/17/1993EP0531462A1 Process for the purification of cyclic esters.
03/17/1993EP0531458A1 Improved process for the rapid production of cyclic esters.
03/16/1993US5194535 Using structure modifier and diluent and organoalkalimetal initiator
03/16/1993US5194446 Compounds having one or more aminosulfaonyloxy radicals useful as pharmaceuticals
03/16/1993US5194437 Substituted with oxygen containing heterocycle, central nervous system disorders, neuroendocrine disorders
03/15/1993EP0591188A4 High yield recycle process for lactide.
03/12/1993WO1993004684A1 Novel 4-arylpiperazines and 4-arylpiperidines
03/12/1993CA2095826A1 4-arylpiperazines and 4-arylpiperidines
03/10/1993EP0531228A1 Thiourea derivatives, antimicrobial agent and antiulcer agent containing the same
03/10/1993EP0530343A1 Water soluble, non-ionic x-ray contrasting agents and process for producing the same.
03/09/1993US5192797 Derivatives of 2-aminoalkyl-5-arylalkyl-1,3-dioxanes, their preparation and their therapeutic application
03/09/1993US5192785 Sulfamates as antiglaucoma agents
03/09/1993US5192765 Smooth muscle, bowel, bladder and airway diseases
03/09/1993CA1314255C Antibiotic reuterin
03/07/1993CA2077122A1 Thiourea derivatives and antimicrobial agent and antiulcer agent containing the same
03/04/1993WO1993004057A2 Herbicides containing 3-aminobenzo[b]thiophenes as an antidote
03/04/1993CA2115768A1 Herbicides containing 3-aminobenzo[b]thiophenes as antidotes
03/02/1993US5191080 Method for preparing tetraazaindenes
02/1993
02/23/1993US5189180 Seco-mevinic acid derivatives useful as antihypercholesterolemic agents and new intermediates
02/23/1993US5189179 Serotonin 5ht1a agonists
02/23/1993US5189171 Antipsychotic benzodioxan derivatives
02/23/1993CA1313876C Optically active iridium complexes and their use
02/18/1993DE4126999A1 Herbizide mittel, enthaltend 3-aminobenzo(b)thiophene als antidots Herbicidal compositions comprising 3-aminobenzo (b) thiophene as antidotes
02/17/1993CN1069026A Pesticidal heterocyclic compounds
02/16/1993CA1313619C Percutaneous absorption enhancers, compositions containing same and method of use
02/10/1993EP0334911B1 Substituted phenyltrifluormethylethers
02/04/1993WO1993003113A1 Liquid-crystal compounds
02/04/1993WO1993002075A1 Thin film depolymerization to dimeric cyclic esters
02/04/1993CA2113799A1 Thin film depolymerization to dimeric cyclic esters
02/04/1993CA2093212A1 Liquid-crystalline compounds
02/03/1993EP0525877A1 Pesticidal heterocyclic compounds
01/1993
01/28/1993DE4217248A1 Vinylverbindungen und fluessigkristallines medium Vinyl compounds and fluessigkristallines medium
01/26/1993US5182666 Organic optical logic device
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