Patents for C07D 305 - Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms (5,442) |
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04/16/1993 | CA2080393A1 Water soluble derivatives of taxol |
04/13/1993 | US5202448 Hydrolysis of the ester at the C-13 position using a borohydride reducing salt in the presence of a Lewis Acid in a solvent |
04/06/1993 | US5200534 Oxidative-cleavage of 7-xyloside moieties |
04/06/1993 | US5200493 Polyurethanes and polythiourethanes; protective coatings; oil repellents; waterproofing; antisoilants |
04/01/1993 | WO1993006093A1 10-desacetoxytaxol derivatives |
03/31/1993 | EP0534709A1 Substituted taxanes as antitumour agents |
03/31/1993 | EP0534708A1 Furyl and thienyl substituted taxanes as antitumour agents |
03/31/1993 | EP0534707A1 Alkoxy substituted taxanes as antitumour agents |
03/24/1993 | WO1993006094A1 Metal alkoxides |
03/24/1993 | WO1993006079A1 PREPARATION OF SUBSTITUTED ISOSERINE ESTERS USING METAL ALKOXIDES AND β-LACTAMS |
03/17/1993 | CN1069965A Method and compositions for isolating taxanes |
03/16/1993 | US5194636 Preparation of benzyl ketones and an oxirane |
03/16/1993 | US5194635 Rearranged taxol compounds and method of using in testing of in vivo activity |
03/10/1993 | EP0530286A1 Process for the stereoselective preparation of phenylisoserin derivatives. |
03/10/1993 | EP0530285A1 Process for the enantioselective preparation of phenylisoserin derivatives. |
03/04/1993 | WO1993004038A1 Process for the preparation of beta-phenylisoserine derivatives and use thereof |
03/04/1993 | CA2113827A1 .beta.-phenyl isoserine derivatives, their preparation and use |
02/27/1993 | WO1993003838A1 Chiral catalysts, catalytic oxidation and disproportionation reactions, and methods of producing epoxychromans and taxol |
02/24/1993 | EP0528729A1 Process for the preparation of beta-phenylisoserine derivatives and their utilisation |
02/17/1993 | CN1069028A Asymmetric synthesis of taxol side chain |
02/04/1993 | WO1993002066A1 METHOD FOR PREPARING 13α-CINNAMOYL BACCATINE III OR 10-DEACETYL BACCATINE III |
02/04/1993 | WO1993002065A1 New derivatives of taxol analogues, preparation thereof and compositions containing them |
02/04/1993 | WO1993002064A1 Novel 7-deacetoxy baccatine iv derivative, and preparation and use thereof |
02/04/1993 | CA2113444A1 Method for preparing 13.alpha.-cinnamoyl baccatine iii or 10-deacetyl baccatine iii |
02/04/1993 | CA2113186A1 Novel 7-deacetoxy baccatine iv derivative, and preparation and use thereof |
02/04/1993 | CA2113074A1 New taxol analog derivates, their preparation and compositions containing them |
02/03/1993 | EP0526311A1 Process for the preparation of 13alpha-cinnamoylbaccatine III or 10-deacetylbaccatine III |
02/03/1993 | EP0525589A1 Asymmetric synthesis of taxol side chain |
02/01/1993 | CA2071160A1 Asymmetric synthesis of taxol side chain |
01/21/1993 | WO1993001179A1 Process for the preparation of baccatin iii and 10-deacetyl baccatin iii derivatives |
01/20/1993 | EP0524093A1 Derivatives of analogues of taxol, their preparation and compositons containing them |
01/18/1993 | WO1993002067A1 Antitumor compound nsc-lsc1 and production thereof |
01/13/1993 | EP0522958A1 Process for the preparation of Bacchatin III and of 10 desacetyl-Bacchatin III derivatives |
01/07/1993 | EP0521675A1 Supercritical extraction of taxanes |
01/07/1993 | EP0521550A2 Vitamin D compound, method of preparing this compound and intermediate therefor |
12/29/1992 | US5175315 Reacting with alcohol in presence of altivating agent |
12/29/1992 | US5175186 Inhibits pancreas lepase and useful agent in treatment of obesity, hyperlipemia, atherosclerosis and arteriosclerosis |
12/23/1992 | WO1992022313A1 Renin inhibiting compounds |
12/08/1992 | CA1311208C Process for reducing the ketene trimer content in a raw diketene |
12/02/1992 | EP0516050A2 Methods and compositions for using non-ionic contrast agents to reduce the risk of clot formation in diagnostic procedures |
12/02/1992 | EP0515541A1 METHOD FOR PREPARING CIS--g(b)-PHENYLGLYCIDIC-(2R,3R) ACID. |
12/02/1992 | EP0515540A1 Derivative of beta-phenylisoserine, preparation and utilisation thereof. |
11/17/1992 | US5164497 Decarboxylation processes using mixed metal oxide catalysts |
10/29/1992 | WO1992018492A1 Methods and compositions for isolating taxanes |
10/28/1992 | CN1018830B Process for decreasing ketene tripolymer in diketen products |
10/20/1992 | US5157049 Method of treating cancers sensitive to treatment with water soluble derivatives of taxol |
10/13/1992 | US5154763 Stabilized aqueous alkyldiketene emulsions |
10/06/1992 | CA1308417C Process for the preparation of baccatine iii and deacetyl-10-baccatine iii |
09/23/1992 | EP0505047A1 Rearranged taxol compounds and method of using in testing of in vivo activity |
09/23/1992 | EP0504322A1 Partially fluorinated compounds and polymers. |
09/08/1992 | US5146001 Preparation of benzyl ketones and an oxirane |
09/08/1992 | US5145996 Waterproofing coatings for textiles, glass, paper, leather |
09/08/1992 | US5145974 Preparation of nitratoalkyl-substituted cyclic esters |
09/02/1992 | EP0501915A1 Heteroatom containing perfluoroalkyl terminated neopentyl mercapto-alcohols and compositions therefrom |
08/26/1992 | CA2061678A1 Heteroatom containing perfluoroalkyl terminated neopentyl mercapto-alcohols and compositions thereform |
08/25/1992 | US5142056 Human immunodeficiency virus protease inhibitor |
08/12/1992 | EP0497816A1 Treatment of hiv infections and compounds useful therein. |
08/12/1992 | CN1063490A Sulfonylureas compounds |
08/08/1992 | WO1992013848A1 Lipoxygenase-inhibiting hydroxamic acid and n-hydroxyurea derivatives |
08/08/1992 | CA2101539A1 Lipoxygenase-inhibiting hydroxamic acid and n-hydroxyurea derivatives |
08/06/1992 | WO1992012958A1 β-PHENYLISOSERINE-(2R,3S), SALTS, PREPARATION AND USE THEREOF |
08/04/1992 | US5136062 Preparation of epoxy nitrates |
08/04/1992 | US5136060 Method for preparation of taxol using an oxazinone |
07/29/1992 | EP0496701A1 Sulfonylureas as herbizides |
07/28/1992 | US5134152 Oxetane derivatives and their use as anti-fungal or fungicidal agents |
07/22/1992 | EP0495718A1 Beta-phenylisoserine-(2R,3S), salts, preparation and use thereof |
07/22/1992 | CA2059698A1 Process for the production of malonic acid anhydride |
06/23/1992 | US5124501 Process for the preparation of an unsaturated polyolefin |
06/19/1992 | WO1992011250A1 Method of preparing 'syn' derivatives of propanamide |
06/19/1992 | CA2098583A1 Method of preparing "syn" derivatives of propanamide |
06/11/1992 | WO1992009589A1 Method for preparing taxane derivatives, novel derivatives thereby obtained and pharmaceutical compositions containing same |
05/03/1992 | WO1992007842A1 Method for the isolation and purification of taxane derivatives |
05/03/1992 | CA2094910A1 Method for the isolation and purification of taxane derivatives |
04/08/1992 | EP0479356A1 Fungicidal compositions and method |
04/01/1992 | EP0478075A2 Decarboxylation processes |
04/01/1992 | EP0477618A2 Process for the preparation of polyunsaturated olefins |
03/25/1992 | EP0476786A2 Processes for the preparation of cyclic ethers |
03/21/1992 | CA2051593A1 Process for the preparation of cyclic ethers |
03/18/1992 | CA2050823A1 Fungicidal compositions and method |
03/17/1992 | US5097067 Oil repellants and water repellants for textiles, glass, paper and leather |
03/17/1992 | US5097048 Heteroatom containing 3,3-bis-perfluoroalkyl oxetanes and polyethers therefrom |
03/11/1992 | CN1059337A Water soluble derivatives of taxol |
03/10/1992 | CA1297113C (gem-heterocyclodimethanamine-n,n')platinum complexes |
03/04/1992 | EP0473326A1 Water soluble derivatives of taxol |
02/05/1992 | CN1058400A Ordinary-pressure gas-phase hydrogenating synthesis of y-j lactone with cis-anhydride |
01/22/1992 | CN1058018A Derivatives of taxol, pharmaceutical compositions thereof and methods for the preparation thereof |
01/14/1992 | US5081268 Process for the preparation of oxetanes from 1,3-glycol monosulfates |
01/08/1992 | EP0465293A1 Acrylates having an alcohol, aldehyde and/or ether function, their process of preparation and their use for obtaining polymers and copolymers |
12/28/1991 | CA2045762A1 Acrylates with an alcohol, aldehyde and/or ether group; process for preparing the same and their use for the production of new polymers and copolymers |
12/19/1991 | DE4030061A1 Prepn. of benzyl ketone derivs. for fungicidal intermediates - by reacting benzyl chloride derivs. with zinc powder, removing excess zinc and reacting prod. with acid chloride |
12/18/1991 | EP0461483A2 Method for the production of benzyl ketones |
12/18/1991 | CN1057049A Method for preparation of taxol |
11/23/1991 | WO1991017977A1 Process for the stereoselective preparation of phenylisoserin derivatives |
11/23/1991 | WO1991017976A1 Process for the enantioselective preparation of phenylisoserin derivatives |
11/23/1991 | CA2079314A1 Process for the enantioselective preparation of phenylisoserine derivatives |
11/23/1991 | CA2079313A1 Process for the stereoselective preparation of phenylisoserine derivatives |
11/21/1991 | EP0457505A2 Pyrimidine derivatives and their use as herbicides |
11/16/1991 | CA2041615A1 Pyrimidine derivatives |
11/05/1991 | USH991 Liquid phase nitration using dinitrogen pentaoxide |
10/22/1991 | US5059699 Water soluble derivatives of taxol |