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)
01/1994
01/12/1994	CN1080636A Process for making alkylene oxide
01/11/1994	US5278324 Water soluble derivatives of taxol
01/11/1994	CA1326038C Iodopropargyl ethers, a process for their preparation and their use
01/07/1994	CA2096597A1 Enzymatic process to separate racemic mixtures of delta valerolactones
01/06/1994	WO1994000156A1 Polymer-bound paclitaxel derivatives
01/06/1994	CA2112482A1 Polymer-bound paclitaxel derivatives
01/05/1994	EP0577083A1 7,8-cyclopropataxanes with antitumor action
01/05/1994	EP0577082A1 Fluoro taxols with antitumor activity
01/04/1994	US5276211 Grignard reaction, cyclization, organoleptic
12/1993
12/29/1993	CN1079971A Polymer-bound taxol derivatives
12/28/1993	US5274137 Intermediates for preparation of taxols
12/28/1993	US5274124 Taxol derivatives
12/21/1993	US5272249 Difluoroamino oxetanes and polymers formed therefrom for use in energetic formulations
12/21/1993	US5272171 Phosphonooxy and carbonate derivatives of taxol
12/09/1993	WO1993024492A1 Spiro-oxetanes, process for preparing the same and medicaments
12/09/1993	WO1993024476A1 Water-soluble polymeric carriers for drug delivery
12/09/1993	DE4218096A1 Spiro-oxetane, Verfahren zu ihrer Herstellung und Arzneimittel Spiro-oxetanes, processes for their preparation and pharmaceutical
12/09/1993	CA2136183A1 Spiro-oxetanes, processes for their production and pharmaceutical agents
12/07/1993	US5268389 Containing a benzene ring
11/1993
11/25/1993	WO1993023555A1 Cultured taxus tissues as a source of taxol, related taxanes and other novel anti-tumor/anti-viral compounds
11/25/1993	WO1993023389A1 Novel taxane derivatives, their preparation and compositions containing same
11/25/1993	CA2136213A1 Cultured taxu tissues as a source of taxol, related taxanes and other novel anti-tumor/anti-viral compounds
11/25/1993	CA2136211A1 Novel taxane derivatives, their preparation and compositions containing same
11/23/1993	US5264591 Baccatine III derivatives
11/23/1993	CA1324611C Process for the preparation of taxol
11/10/1993	EP0569281A1 Benzoate derivatives of taxol
11/10/1993	EP0568821A1 Callus cell induction and the preparation of taxanes
11/09/1993	US5260310 Oxetanone compounds and pharmaceutical compositions containing them
11/07/1993	CA2095375A1 Benzoate derivatives of taxol
11/03/1993	EP0568203A1 Semi-synthesis of taxane derivatives using metal alkoxides and oxazinones
11/03/1993	EP0557412A4 Method for the isolation and purification of taxane derivatives
11/02/1993	US5258362 Enzyme inhibitors, amides with oxetane ring
10/1993
10/28/1993	WO1993021338A1 Taxol production by a microbe
10/28/1993	WO1993021173A1 Taxol derivatives
10/28/1993	CA2140935A1 Taxol production by a microbe
10/28/1993	CA2130578A1 Taxol derivatives
10/26/1993	US5256803 Process for the preparation of (2R,3R)-cis)-β-phenylglycidic acid
10/26/1993	US5256801 Processes of converting taxanes into 10-deacetylbaccatin III
10/19/1993	US5254703 Semi-synthesis of taxane derivatives using metal alkoxides and oxazinones
10/19/1993	US5254580 7,8-cyclopropataxanes
10/14/1993	WO1993020036A1 Total synthesis of taxol
10/12/1993	US5252754 Fluorinated aldoketene dimer structures and their use as combination oil and water resistant sizes for cellulosic materials
10/08/1993	CA2434692A1 Callus cell induction and the preparation of taxanes
10/05/1993	US5250722 Taxane derivatives, their preparation and use in oncology
10/05/1993	US5250683 Anticarcinogenic agents
09/1993
09/29/1993	CN1076695A Baccatine iii derivatives
09/28/1993	US5248796 Taxol derivatives
09/28/1993	US5248795 3-hydryl-f-oxetane and 3,3-dihydryl-f-oxetane compounds useful as refrigerants or solvents
09/21/1993	US5247103 Decarboxylation catalysts
09/21/1993	US5246960 Oxetanones
09/16/1993	WO1993018210A1 Process for the preparation of taxane derivatives
09/16/1993	WO1993018018A1 Process for the preparation of taxol and 10-deacetyltaxol
09/16/1993	WO1993017997A1 METHOD FOR PREPARING β-PHENYLISOSERINE AND ANALOGUES THEREOF
09/16/1993	CA2117552A1 Preparation process of taxane derivatives
09/14/1993	US5245056 Production of oxetanones
09/08/1993	EP0559019A1 14-beta-hydroxy-10-deacytyl-baccatine III and its derivatives as antitumour agents
09/08/1993	EP0559018A1 Taxane derivatives, their preparation and use in oncology
09/08/1993	EP0558959A1 Phosphonooxy and carbonate derivatives of taxol
09/08/1993	EP0558623A1 Method for preparing taxane derivatives, novel derivatives thereby obtained and pharmaceutical compositions containing same.
09/07/1993	US5243045 Certain alkoxy substituted taxanes and pharmaceutical compositions containing them
09/02/1993	WO1993017016A1 Sulfonylureas as herbicides
09/02/1993	WO1993017015A1 Sulfonylureas as herbicides
09/02/1993	WO1993015112A3 COMPOUNDS AND METHODS FOR INHIBITING β-PROTEIN FUNCTION
09/02/1993	CA2128325A1 Sulfonylureas as herbicides
09/01/1993	EP0557412A1 Method for the isolation and purification of taxane derivatives
09/01/1993	CN1075718A Metal alkoxides
08/1993
08/19/1993	WO1993016060A1 Novel baccatine iii and 10-deacetyl baccatine iii derivatives, their preparation, and pharmaceutical compositions containing same
08/19/1993	WO1993016059A1 Method for preparing taxane derivatives
08/19/1993	WO1993016058A1 Novel acid anhydrides and preparation and use thereof
08/19/1993	DE4204535A1 Optically active spironolactone(s) - useful as chiral dopants for ferroelectric liq. crystal media contg. chiral smectic components
08/19/1993	CA2127372A1 Novel derivatives of baccatin iii and of 10-deacetyl baccatin iii, their preparation and pharmaceutical compositions containing them
08/18/1993	EP0555485A1 Antitumor compound nsc-lsc1 and production thereof
08/18/1993	CN1075315A Method for semi-synthesis of taxalkane derivative with metal alkane oxide and beta-lactam
08/10/1993	US5234947 Potassium channel activating compounds and methods of use thereof
08/08/1993	WO1993016079A1 Triazolopyrimidinesulfonamides as herbicides
08/08/1993	CA2105278A1 Triazolopyrimidinesulfonamides as herbicides
08/05/1993	WO1993015112A2 COMPOUNDS AND METHODS FOR INHIBITING β-PROTEIN FUNCTION
08/04/1993	EP0553780A1 A process for the extraction of taxol and derivatives thereof from plants of the genus taxus
08/03/1993	US5233058 Partially fluorinated compounds and polymers
07/1993
07/21/1993	EP0552041A2 Enzymatic processes for resolution of enantiomeric mixtures of compounds useful as intermediates in the preparation of taxanes
07/20/1993	US5229526 Chemical intermediates for baccatin III derivatives, taxol, taxotere, other taxanes
07/16/1993	CA2434312A1 Enzymatic processes for resolution of enantiomeric mixtures of compounds useful as intermediates in the preparation of taxanes
07/16/1993	CA2087359A1 Enzymatic processes for resolution of enantiomeric mixtures of compoundsuseful as intermediates in the preparation of taxanes
07/13/1993	US5227400 Furyl and thienyl substituted taxanes and pharmaceutical compositions containing them
07/07/1993	EP0550107A1 Long-chain ketene dimers
06/1993
06/24/1993	WO1993012102A1 3-hydryl-f-oxetane and 3,3-dihydryl-f-oxetane compounds useful as refrigerants or solvents
06/16/1993	EP0546422A1 Process for the preparation of octadienylethers
06/09/1993	EP0545892A1 Pesticidal compounds
06/08/1993	USRE34277 Process for preparing taxol
06/01/1993	CA1318674C Antihypercholesterolemic .beta.-lactones
05/1993
05/27/1993	WO1993010076A1 Synthesis and optical resolution of the taxol side chain and related compounds
05/26/1993	EP0543363A1 Fluorinated aldoketene dimer and their use as combination oil and water resistant sizes for cellulosic materials
05/25/1993	US5214166 Method of synthesizing nitrato alkyl oxetanes
05/25/1993	US5214067 Fungicidal compositions and method
05/13/1993	WO1993008800A1 Potassium channel activating compounds and methods of use thereof
05/13/1993	CA2124856A1 Potassium channel activating compounds and methods of use thereof
05/11/1993	US5210222 Process for the production of malonic acid anhydride
05/11/1993	US5209771 Herbicides
04/1993
04/27/1993	CA1316927C Antihypercholesterolemic beta-lactones
04/21/1993	EP0537905A1 Water soluble derivatives of taxol with anti-neoplastic activity

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