Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 305 - Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms
Patents for C07D 305 - Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms (5,442)
06/2003
06/24/2003US6583292 Method for the esterification of alcohols and compounds useful therefor as potential anticancer agents
06/19/2003WO2003050154A2 Catalytic carbonylation of three and four membered heterocycles
06/19/2003US20030114493 Antitumor agents
06/19/2003US20030114419 Taxane derivatives having a tricyclic or tetracyclic core; remarkable properties in vitro; valuable antileukemia, antitumor and anticarcinogenic agents; human cancer cell line comparable to that of taxol and taxotere
06/19/2003US20030111640 Polymerizable liquid crystalline dioxetanes, their preparation and use
06/12/2003WO2003048335A2 A fermentation process for lipstatin and method of extracting lipstatin from a fermentation broth
06/12/2003WO2003047531A2 Preparation of orlistat and orlistat crystalline forms
06/12/2003WO2003047508A2 Paclitaxel solvates
06/11/2003CN1422854A Alkyl olefine ketene dimer production method
06/11/2003CN1111166C Water soluble cephalotaxin phosphorus polyaminoacid ester or its salt, pharmaceutical compositions contg. same, and pharmaceutical use thereof
06/10/2003US6576777 Semi-synthesis of a protected baccatin III compound
06/05/2003WO2003045932A1 Method of synthesizing a paclitaxel derivative
06/04/2003EP1049666B1 Novel naphthyl-substituted and anilide-substituted sulfonamides
06/04/2003CN1421442A Taxol separating and purifying process from taxad plant cell culture liquid flucculate
06/04/2003CN1110565C Enzymatic process for producing Taxad alkane with hydroxyl or acyloxy group and use thereof
05/2003
05/30/2003WO2003043662A1 Inclusion complex of taxol with 2-hydroxypropyl-beta-cyclodextrin
05/29/2003US20030100600 Method for treating atherosclerosis or restenosis using microtubule stabilizing agent
05/28/2003EP1051505B1 Process of extracting taxol from taxus cuspidata
05/28/2003CN1420115A Process for extracting taxol from Corylaceac plant
05/27/2003US6569640 Liberation of structural biomass constituents; extraction with different solvation conditions to obtain one or more compounds; can use to screen biomass for therapeutic activity; drug discovery
05/22/2003US20030097024 Reacting diethylidenebornane diol compound with a base and silylating agent to produce ketone compound
05/21/2003CN1109026C Sidechain-beering taxanes like compounds
05/15/2003WO2003039437A2 Orally administered pharmaceutical preparation comprising liposomically encapsulated paclitaxel
05/14/2003EP1280786A4 Simple and efficient hydrazinolysis of c-10 and c-13 ester functionalities of taxanes to obtain 10-dab iii
05/14/2003EP0667772B1 Taxanes having an alkyl substituted side-chain and pharmaceutical compositions containing them
05/14/2003CN1418203A Percyquinnin, Process for its production and its use pharmaceutical
05/13/2003US6562962 Preparation of substituted isoserine esters using metal alkoxides and β-lactams
05/13/2003CA2126461C Novel acid anhydrides and preparation and use thereof
05/07/2003EP1307498A2 Materials that can be structured, method for producing the same and their use
05/07/2003EP1307436A1 Process for the preparation of baccatin iii derivatives
05/07/2003CN1416342A Condensation derivatives of thiocolchicine and baccatin as antitumor agents
05/07/2003CN1415608A Cleanly method for producing propylene oxide from propylene with low-pressure and low concentration
05/01/2003WO2003035634A1 A process for the preparation of the 14beta-hydroxy-baccatin iii-1,14-carbonate
05/01/2003WO2003035633A1 A process for the preparation of the 14beta-hydroxy-baccatin iii-1,14-carbonate
05/01/2003US20030083497 Taxoids, their preparation and pharmaceutical compositions containing them
05/01/2003US20030083367 Diesterifying paclitaxel with hexanoic acid; antitumor agents
04/2003
04/24/2003WO2003032908A2 Novel prodrugs of n-h bond-containing compounds and methods of making thereof
04/24/2003US20030078239 Ketone compounds and compositions for cholesterol management and related uses
04/24/2003CA2461557A1 Novel prodrugs of n-h bond-containing compounds and methods of making thereof
04/23/2003EP1175428B1 3-deoxy-desmycosin derivatives and process for their preparation
04/23/2003EP0993442B1 Hydrazine derivatives
04/23/2003EP0898557B1 Water soluble tri-substituted 1,2-dioxetane compounds having increased storage stability, synthetic processes and intermediates
04/23/2003EP0788373B1 Novel complexes of taxol or taxotere and pharmaceutical compositions
04/23/2003CN1412184A Production process of alkyl ketene dimer
04/22/2003US6552205 C10 OXO and hydrido taxane derivatives and pharmaceutical compositions containing them
04/22/2003US6552204 Synthesis of 3,6-dialkyl-5,6-dihydro-4-hydroxy-pyran-2-one
04/17/2003WO2003030815A2 Method for the selective removal of acyl-functionality attached to the 2'-hydroxy-group of paclitaxel-related derivatives
04/17/2003US20030073734 Condensation derivatives of thiocolchicine and baccatin as antitumor agents
04/16/2003EP1301500A1 Nitrosated and nitrosylated taxanes, compositions and methods of use
04/16/2003EP1301499A1 Stable isotope labeling of paclitaxel
04/16/2003CN1410421A Intermediate for preparing 10-deacetylation baccatin III and 10-deacetylation-14 beta hydroxy baccatin III derivatives
04/10/2003WO2003029235A1 Liquid-crystalline oxetane compound, polymerizable liquid-crystalline composition, process for producing liquid-crystal film, optical film, and liquid-crystal display
04/10/2003US20030069415 Enzymatic resolution of t-butyl taxane derivatives
04/10/2003US20030069222 Used as anti-viral agents against the HIV-1 and HIV-2 viruses.
04/09/2003EP1299118A2 Production and use of derivatized homoserine lactones
04/09/2003EP1299110A2 Combined therapy against tumors comprising substituted acryloyl distamycin derivatives, taxanes and/or antimetabolites
04/09/2003EP1140885B1 Method for high yield extraction of paclitaxel from paclitaxel-containing material
04/09/2003EP0984962B1 Substituted 4-benzoyl-pyrazoles
04/09/2003CN1409714A Pentacycle taxane compounds
04/08/2003US6545168 1-deoxy baccatin III, 1-deoxy taxol and 1-deoxy taxol analogs and method for the preparation thereof
04/08/2003US6545165 Synthesis of 3,6-dialkyl-5,6-dihydro-4-hydroxy-pyran-2-one
04/08/2003US6545151 Pentacyclic compound
04/08/2003US6544544 Compound which disrupts microtubule function and polymeric carrier, with proviso that polymeric carrier is not a capsule
04/08/2003CA2111319C Process for the preparation of baccatin iii and deacetyl-10 baccatin iii derivatives
04/08/2003CA2096833C Method for preparing taxane derivatives, novel derivatives thereby obtained and pharmaceutical compositions containing same
04/03/2003WO2002085879B1 Three-step conversion of protected taxane ester to paclitaxel
04/03/2003US20030065200 Taxanes having T-butoxycarbonyl substituted side-chains and pharmaceutical compositions containing them
04/03/2003US20030065199 Fluorinated oxetane derivatives and production process thereof
04/03/2003US20030065023 Anticancer agents, viricides, psychological disorders
04/03/2003US20030065022 Mixture of paclitaxel and surfactant; anticancer agents
04/02/2003EP1298128A1 Process for the preparation of 10-deacetylbaccatin III
04/02/2003EP0966456B1 Taxoid reversal agents for drug-resistance in cancer chemotherapy and pharmaceutical compositions thereof
04/02/2003EP0681574B1 C7 Taxane derivatives and pharmaceutical compositions containing them
04/02/2003CN1104426C Isolation and purification of paclitaxel and cephalomannine
04/01/2003US6541508 Water solubility; prodrug containing polyether oligomer
03/2003
03/27/2003WO2003024903A1 Liquid crystal compounds with branched or cyclic end groups
03/27/2003WO2002026220A3 Taxoid conjugates as antimitotic and antitumor agents
03/27/2003US20030060638 C7 carbamate substituted taxanes
03/26/2003EP1295597A1 Antitumour compositions containing taxan derivatives
03/26/2003EP1206461A4 Process for the preparation of a paclitaxel c-4 methyl carbonate analog
03/26/2003CN1406235A Method and apparatus for preparing taxol using supercritical fluid from source materials
03/26/2003CN1405162A C7 ester-substituted taxane
03/26/2003CN1103766C Novel taxoids, preparation thereof and pharmaceutical compositions containing same
03/25/2003CA2254273C Preparation of substituted isoserine esters using metal alkoxides and .beta.-lactams
03/20/2003WO2003022247A1 Injectable composition of paclitaxel
03/20/2003US20030055272 Antileukemia and antitumor agents
03/19/2003EP1019347B1 Method for the synthesis of taxanes
03/18/2003CA2071983C Beta-phenylisoserine derivative, preparation and use thereof
03/13/2003US20030050485 Tricyclic and tetracyclic taxane intermediates
03/13/2003US20030050343 Novel potentiating compounds
03/12/2003EP1289976A1 Novel paclitaxel derivatives for the treatment of cancer
03/12/2003EP0661969B1 Taxol for treating lymphomas and breast cancer and for reducing multi-drug resistance to taxol
03/11/2003US6531611 Process for making taxane derivatives
03/11/2003CA2146250C Process for preparing taxane derivatives
03/11/2003CA2146155C Process for preparing taxane derivatives
03/06/2003US20030045733 Adding a 3-alkyloxetane methanol to a fluoroolefin under an alkali condition in a solvent and an alkali aqueous solution in presence of (tetrabutylammonium chloride) a phase transfer catalyst
03/06/2003US20030045732 Use of haloalkyl acid chlorides as protecting groups for both 7 and 10 hydroxy, these protecting group undergo hydrolysis faster, and deprotect these group without many side products in presence of acetyl group
03/06/2003US20030045531 Antileukemia and antitumor agents
03/05/2003EP1287035A1 An antibody selective for a tumor necrosis factor-related apoptosis-inducing ligand receptor and uses thereof
03/05/2003EP0896577B1 Taxane derivatives having a Pyridyl substituted C13 side chain and their use as anti-tumor agents
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