Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 493 - Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
Patents for C07D 493 - Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system (17,376)
12/1993
12/07/1993CA2095944A1 Azole derivatives and antimycotic and antiaromatase agents containing them
12/01/1993EP0572109A1 Halichondrins: Cytotoxic polyether macrolides
12/01/1993EP0572001A1 Furobenzopyran derivatives, process for preparation of same and herbicides containing same as active components
11/1993
11/30/1993US5266710 (Exo,exo)-7-oxabicyclo[2.2.1]heptane-2,3-dimethanol; monoacyl ester and diacyl ester
11/25/1993WO1993023387A1 Process for producing epoxide
11/24/1993CN1022834C Macrolide compounds, their prepn. and use
11/24/1993CN1022830C Preparation of benzamides
11/23/1993US5264593 Cholesterol lowering compounds
11/23/1993US5264591 Baccatine III derivatives
11/23/1993US5264458 Antithrombotic iso- and heterocyclic phenylsulphonamides
11/23/1993US5264373 Fluorescence polarization immunoassay for tetrahydrocannabinoids
11/23/1993US5264216 Treatment of bacterial infections
11/18/1993EP0570111A1 Polycyclic dyes
11/18/1993EP0439549B1 Use of resiniferatoxin and analogues thereof to cause sensory afferent c-fiber and thermoregulatory desensitization
11/16/1993US5262552 Reacting mevalonolactol derivative with benzene magnesium chloride derivative to obtain phenylpentanetriol compound, acylation, reduction oxidation
11/16/1993US5262545 Fluorescent chloramphenicol derivatives for determination of chloramphenicol acetyltransferase activity
11/16/1993US5262435 Cholesterol lowering compounds
11/16/1993US5262400 Antiparasitic and anthelmintic
11/11/1993WO1993022672A1 Rapid extraction of ciguatoxin from contaminated tissues
11/11/1993WO1993022319A1 4-beta-amino podophyllotoxin derivatives antitumor agents
11/11/1993WO1993022307A1 Avermectin difluoro derivatives
11/11/1993CA2134345A1 Rapid extraction of ciguatoxin from contaminated tissues
11/10/1993EP0569198A1 Polyolefin composition containing ultrafine sorbitol and xylitol acetals
11/10/1993EP0569138A1 Preparation of polycyclic dyes
11/10/1993EP0568946A1 Compound TAN-1607A, its derivatives, their production, and use thereof
11/10/1993EP0568821A1 Callus cell induction and the preparation of taxanes
11/10/1993EP0568553A1 Bridged cyclic ketal derivatives
11/10/1993CN1078237A 甾体青蒿素 Artemisinin-steroidal
11/09/1993US5260449 Method for preparing 7-oxabicycloheptyl substituted bromooxazole amide prostaglandin analog intermediates useful in the preparation of anti-thrombotic and anti-vasospastic compounds
11/09/1993US5260448 Treating a vinyl bromide containing compound with a metal carbonate cyclizing agent
11/09/1993US5260441 Fluorescence polarization process for detecting unauthorized consumption of morphine
11/09/1993US5260439 With acrylic ester
11/09/1993US5260332 Cholesterol lowering compounds
11/09/1993CA2095782A1 Compound tan-1607a, its derivatives, their production and use thereof
11/03/1993EP0568344A1 Fluoran compounds and process for their production
11/03/1993CN1077954A 新的苯并吡喃衍生物 New benzopyran derivatives
11/02/1993US5258402 Imidate derivatives of sulfamates
11/02/1993US5258401 Cholesterol lowering compounds
11/02/1993CA1323835C Stabilised macrolide compositions
10/1993
10/28/1993WO1993021173A1 Taxol derivatives
10/28/1993WO1993018173A3 Cd4 binding agents and inhibitors of collagenase and protein kinase c
10/28/1993CA2130578A1 Taxol derivatives
10/26/1993US5256689 Cholesterol lowering compounds
10/26/1993CA1323628C Fluoro-substituted epipodophyllotoxin glucosides
10/20/1993EP0565578A1 Method for the extraction of sesquiterpene lactones
10/20/1993EP0521099A4 Chiral catalysts and epoxidation reactions catalyzed thereby
10/20/1993CN1077455A 4-place substituted analog of artemisinin
10/19/1993US5254694 Optically active epoxycyclohexane derivative and epoxycyclohexanone derivative, and process for the preparation thereof
10/19/1993US5254595 Cardiovascular disorders
10/19/1993US5254570 Acyl derivative of dianhydrohexitols
10/19/1993US5254345 Poly(orthocarbonate acetal) bioerodible polymers
10/19/1993CA1323374C 2 - furylbutyrolactones
10/14/1993WO1993020442A1 Reagents and methods for the detection and quantification of thyroxine in fluid samples
10/14/1993WO1993020082A1 Calanolide antiviral compounds, compositions and uses thereof
10/14/1993WO1993020081A1 Antitumor, antiallergy and anti-inflammatory spironaphthodioxine compounds
10/14/1993WO1993020060A1 5(6)-methyl substituted fluorescein derivatives
10/14/1993WO1993020058A1 Novel cardioprotective agents
10/14/1993WO1993020036A1 Total synthesis of taxol
10/14/1993CA2131727A1 Reagents and methods for the detection and quantification of thyroxine in fluid samples
10/14/1993CA2130197A1 5(6)-methyl substituted fluorescein derivatives
10/12/1993US5252599 Antiasthma, antiallergens, antiinflammatory agents
10/12/1993US5252471 Directed biosynthesis of cholesterol lowering compounds
10/08/1993CA2434692A1 Callus cell induction and the preparation of taxanes
10/07/1993DE4211420A1 Xanthone derivs. with high thermal resistance - can be used in the prepn. of pigment dyestuffs, photoinitiators and high temperature resistant polymers
10/05/1993US5250723 High surface hardness transparent resin and polymerizable monomer
09/1993
09/30/1993WO1993018778A1 Alkylthio alkyl avermectins are active antiparasitic agents
09/29/1993EP0562915A1 Heterocyclic chromenes and their use in ophthalmic optics
09/29/1993EP0562530A1 1,3-Cyclobutanedione bis-ketals, process for their preparation and their use
09/29/1993EP0561989A1 Compounds that inhibit complement and/or suppress immune activity
09/29/1993CN1076695A Baccatine iii derivatives
09/25/1993CA2092353A1 1,3-cyclobutanedione-bisketals, process for their production and their use
09/24/1993CA2092108A1 Halichondrins
09/22/1993EP0561738A1 Fluoran colour-former
09/22/1993EP0530225A4 Intermediates in the formation of the calicheamicin and esperamicin oligosaccharides
09/21/1993US5246930 9-substituted compounds of 3α, 11α-epoxy-3,4,5,5aα,6,7,8,8a,9,11,11a-undecahydro-3β,6.alpha.,9-trimethylfurano[3,4-j][1,2]benzodioxepin, processes for their preparation and their use as antiprotozoal and antiviral agents
09/20/1993CA2092072A1 Heterocyclic chromenes and their use in ophtalmic optics
09/16/1993WO1993018173A2 Cd4 binding agents and inhibitors of collagenase and protein kinase c
09/16/1993WO1993018040A1 Cyclic ketal derivatives
09/16/1993WO1993018039A1 Cyclic ketal derivatives
09/16/1993WO1993017690A1 Halichondrins and related compounds
09/16/1993WO1993017557A1 Cholesterol lowering compounds produced by directed biosynthesis
09/16/1993CA2131010A1 Cyclic ketal derivatives
09/16/1993CA2130905A1 Halichondrins and related compounds
09/15/1993EP0560407A1 Pharmaceutically active compounds
09/15/1993EP0560232A1 Novel 7-aminolabdanes, a process for their preparation and their use as pharmaceutical agents
09/15/1993EP0559738A1 Methods for detection and quantitation of cell subsets within subpopulations of a mixed cell population
09/15/1993EP0559728A1 Aromatic aldehydes and derivatives and pharmaceutical compositions thereof useful for the treatment of skin diseases and arthritis
09/14/1993US5245055 Multistage, ylide intermediate, treatment of thrombosis
09/14/1993US5245051 Antipsychotic chroman derivatives of benzodioxanmethylamine
09/08/1993WO1993018041A1 Antiparasitic avermectin and milbemycin derivatives
09/08/1993EP0559611A1 Stabilization of pyrrolopyrrolpigments
09/08/1993EP0559345A1 Polycyclic dyes
09/08/1993EP0559019A1 14-beta-hydroxy-10-deacytyl-baccatine III and its derivatives as antitumour agents
09/07/1993CA1321998C Tracers for use in flecainide fluorescence polarization immunoassay
09/07/1993CA1321965C Macrolide compounds
09/06/1993CA2090924A1 Stabilisation of pyrrolopyrrole pigments
09/02/1993WO1993017026A1 Process for preparing enantiomerically pure fluorinated epoxychromans
09/02/1993CA2130481A1 Process for preparing enantiomerically pure fluorinated epoxychromans
09/01/1993EP0557519A1 Process for preparing sulfonamide derivative of norbornane
09/01/1993EP0557348A1 Avermectins and milbemycins to treat parasitic in dogs
1 ... 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 ... 174