Patents
Patents for C07D 305 - Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms (5,442)
05/1998
05/13/1998EP0841343A2 Ruthenium-optically active phosphine complex, process for the preparation thereof and process for the preparation of optically active 4-methyl-2-oxetanone using same
05/12/1998US5750738 Replacement of 7-trialkylsilane of taxane derivative with hydroxy group by treating silane derivative of taxane with trifluoroacetic acid in pyridine or 1-4 alkyl substituted pyridine solvent; antileukemia or anticarcinogenic agent
05/12/1998US5750737 Esterification, hydrogenation
05/12/1998US5750736 Method for acylating 10-deacetylbaccatin III selectively at the c-10 position
05/12/1998US5750709 Method and apparatus for isolating therapeutic compositions from source materials
05/12/1998US5750691 Access to taxol analogs
05/12/1998US5750562 Antitumor agents; water soluble; side effect reduction
05/12/1998CA2016951C Method for preparation of taxol
05/06/1998EP0839798A2 Intermediates for preparating non-peptide retroviral protease inhibitors
05/06/1998EP0839141A1 Method for extracting and isolating 10-deacetylbaccatin iii
04/1998
04/30/1998WO1998017656A1 A family of canadensol taxanes, the semi-synthetic preparation and therapeutic use thereof
04/30/1998CA2269668A1 A family of canadensol taxanes, the semi-synthetic preparation and therapeutic use thereof
04/29/1998EP0837846A1 C-2' hydroxyl-benzyl protected, n-carbamate protected (2r,3s)-3-phenylisoserine and production process therefor
04/28/1998US5744333 Process for the extraction of taxol and derivatives thereof from roots of plants of the genus taxus
04/24/1998CA2188714A1 Taxanes, preparation thereof and pharmaceutical compositions containing same
04/22/1998CN1179777A Novel taxoids ,preparation thereof, and pharmaceutical compositions containing same
04/22/1998CN1179776A Novel taxoids, preparation thereof and pharmaceutical compositions containing same
04/22/1998CN1179775A Novel taxoids, preparation thereof and pharmaceutical compositions containing same
04/18/1998CA2188190A1 The semi-synthesis of a protected bacatin iii compound
04/15/1998EP0835657A1 Injectable composition
04/15/1998EP0667771B1 Antitumour compositions containing taxane derivatives
04/14/1998US5739362 Taxanes having an alkoxy, alkenoxy or aryloxy substituted side-chain and pharmaceutical compositions containing them
04/14/1998US5739359 Deacetylation; cyclizing to acetonide derivative; esterification; deprotecting
04/14/1998US5739016 Enzymatic hydrolysis method for the preparation of C-13 hydroxyl-bearing taxanes, and use thereof in the preparation of C-13 acyloxy-bearing taxanes
04/09/1998WO1998014187A1 C-10 epoxy taxanes
04/08/1998EP0833628A1 Novel taxoids
04/08/1998CN1178528A 10 -deacetylbaccatine III and 10 -deacetyl 14 'beta' -hydroxybaccatine III derivatives, process for preparation thereof and pharmaceutical compositions containing them
04/07/1998US5736366 Adsorption of 10-deacetylbaccatin iii from aqueous suspension of ground yew plant (taxus sp.), desorption from substrate by solvent, desolventizing and selective crystallization
04/02/1998WO1998013360A1 Method for paclitaxel synthesis
04/02/1998WO1998013359A1 Ultramicroemulsion of spontaneously dispersible concentrates of esters of baccatin-iii compounds with antitumor and antiviral effect
04/01/1998EP0832080A1 Paclitaxel synthesis from precursor compounds and methods of producing the same
04/01/1998CN1177961A 10 -deacetyl-14 beta-hydroxybaccatine III derivatives, a process for the preparation thereof and formulations containing them
03/1998
03/31/1998US5733888 Injectable composition
03/24/1998US5731334 Method for treating cancer using taxoid onium salt prodrugs
03/18/1998CN1037774C Phosphonooxymethyl ethers derivatives of taxane
03/17/1998US5728850 Antitumor agents
03/17/1998US5728849 Antitumor and antileukemic agents
03/17/1998US5728725 C2 taxane derivaties and pharmaceutical compositions containing them
03/17/1998US5728687 Antitumour compositions containing taxane derivatives
03/11/1998EP0827745A1 Anti-tumour compositions containing taxan derivatives
03/10/1998US5726346 Process for the stereoselective preparation of a β-phenylisoserine derivative and its use for the preparation of taxane derivatives
03/10/1998US5726318 Process for the preparation of taxane derivatives
03/10/1998US5726266 Oil additives
03/10/1998US5725731 2-oxetanone sizing agents comprising saturated and unsaturated tails, paper made with the 2-oxetanone sizing agents, and use of the paper in high speed converting and reprographic operations
03/05/1998WO1998008833A1 Sulfenamide taxane derivatives
03/05/1998WO1998008832A1 Process for preparing paclitaxel
03/04/1998EP0826688A1 Pentacyclic compounds
03/04/1998CN1174838A Taxusane phosphonic oxygen methyl ether derivant
03/03/1998US5723635 Centrifugal partition chromatography
03/03/1998US5723634 Metal alkoxide compounds
02/1998
02/26/1998WO1998007713A1 High molecular weight polymer-based prodrugs
02/26/1998WO1998007712A1 Preparation scale isolation and purification of taxanes
02/24/1998US5721370 Chemiluminescence
02/24/1998US5721268 Anticarcinogenic agents
02/17/1998US5719265 Antitumor agents with improved water solubility and reduced toxicity
02/17/1998US5719177 Antitumor agents
02/10/1998US5717115 Intermediates for taxane derivatives
02/10/1998US5717103 Process for the esterification of baccatin III and of 10-deacetylbaccatin III
02/05/1998WO1998004539A1 Oxygenic heterocyclic derivatives
02/04/1998EP0821680A1 Novel taxoids, preparation thereof, and pharmaceutical compositions containing same
02/03/1998US5714513 Antitumor and -carcinogenic agents; leukemia
01/1998
01/28/1998EP0820449A1 Paclitaxel analogs, preparation and use as antitumor agents
01/28/1998EP0820448A1 Novel taxoids, preparation thereof, and pharmaceutical compositions containing same
01/22/1998WO1998002427A1 Method for acylating 10-deacetylbaccatin iii selectively at the c-10 position
01/22/1998WO1998002426A1 Taxane derivatives and drugs containing the same
01/22/1998CA2259906A1 Method for acylating 10-deacetylbaccatin iii selectively at the c-10 position
01/21/1998CN1170761A Process for production of lipstatin and tetrahydrolipstatin
01/20/1998US5710287 Taxanes having an amino substituted side-chain and pharmaceutical compositions containing them
01/15/1998WO1998001435A1 Taxane hydroxy monoacylation method
01/15/1998WO1998001130A1 Remedies for ischemic diseases
01/15/1998CA2259278A1 Taxane hydroxy monoacylation method
01/14/1998EP0817780A1 Novel taxoids, preparation thereof and pharmaceutical compositions containing same
01/14/1998EP0817779A1 Novel taxoids, preparation thereof and pharmaceutical compositions containing same
01/07/1998EP0815096A1 Cephalomannine epoxide, its analogues and a method for preparing the same
01/07/1998EP0815095A1 10-DEACETYLBACCATINE III AND 10-DEACETYL 14$g(b)-HYDROXYBACCATINE III DERIVATIVES, A PROCESS FOR THE PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
01/07/1998CN1169724A Process for preparing phenyl propionitaxiene-13a ester trihydrate
01/06/1998US5705508 Forming taxol derivatives
12/1997
12/30/1997US5703247 Anticarcinogenic agents
12/30/1997US5703194 Waterproofing; tear strength; bonding strength
12/30/1997US5703117 Hydrolysis-promoting hydrophobic taxane derivatives
12/29/1997EP0751963B1 Copolymers based on diketens, ethylenically unsaturated bicarboxylic acids or their derivatives and ethylenically unsaturated hydrocarbons
12/16/1997US5698715 Preparation of unsaturated cyclic ethers
12/16/1997US5698712 Antitumor agent
12/11/1997WO1997046232A1 7-deoxy-6-substituted paclitaxels
12/11/1997CA2257261A1 7-deoxy-6-substituted paclitaxels
12/10/1997EP0811004A1 Mono-substituted fluorinated oxetane monomers
12/09/1997US5696152 Taxol composition for use as organ preservation and cardioplegic agents
12/03/1997EP0810221A1 Oxygen-containing heterocyclic derivatives
12/03/1997EP0809639A1 Isolation and purification of paclitaxel and cephalomannine
12/03/1997EP0689537B1 Method and apparatus for extracting taxol from source materials
12/03/1997CN1166488A Resin fluidification equipment and technology for recovering taxad alcohol
12/02/1997US5693827 Treatment of HIV infections and compounds useful therein
12/02/1997US5693666 Used in treating mammalian tumors
11/1997
11/27/1997WO1997044336A1 Conjugates of cis-docosahexaenoic acid and paclitaxel
11/26/1997EP0643712B1 Spiro-oxetanes, process for preparing the same and medicaments
11/26/1997CN1166170A Novel taxoids, preparation thereof, and pharmaceutical compsns. containing same
11/25/1997CA2077598C Alkoxy substituted taxanes and pharmaceutical compositions containing them
11/20/1997WO1997042948A1 7-o-methoxymethyl paclitaxel
11/20/1997CA2253443A1 7-o-methoxymethyl paclitaxel
11/19/1997EP0807115A1 High molecular weight polymer-based prodrugs
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