US 6,111,144 AGranted

Method for the synthesis of a taxane intermediate

AssigneeFlorida State University

InventorsRobert A. Holton, Phong Vu, Tawfik Gharbaoui, Vincent Reboul

Life of this patent

Estimating the term…

Abstract

A process for the preparation of a compound having the formula: ##STR1## in which a compound having the formula: ##STR2## is treated with a base and a silylating agent.

Claims8

Dependent claims

A process for the preparation of a compound having the formula:

##STR25## the process comprising treating a compound having the formula:
##STR26## with a base and a silylating agent.

Dependencies are inferred from the claim text.

Facts

Application: 09/136,827Filed 20 Aug 1998
Granted: 29 Aug 2000
Term ends: Not estimatedThe source records don’t support an estimate.

Classification19 codes

C07D 305/14
Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms: condensed with carbocyclic rings or…
C07C 29/56
Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring: by isomerisation
C07C 35/37
Polycyclic, at least one hydroxy group bound to a condensed ring system: with a hydroxy group on a condensed system having three rings
C07C 43/23
Having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring: containing hydroxy or O-metal groups

Family

No related US applications are recorded in the indexed filing history.

Timeline

Citations

Open elsewhere

patentgrep

Loading patent…

patentgrepSearch patents

Back to results