Patent ID: 6903219
Filing Date: 2005-06-07
Classification: C07D

Abstract:
1. A process comprising reacting Compound A with Compound B to produce Compound C, wherein the reaction is conducted in the presence of a catalyst that can facilitate the transfer of the allylic group from Compound B to the non-aromatic hydroxy group of Compound A, a ligand that can help the catalyst facilitate the transfer of the allylic group from Compound B to the hydroxy group of Compound A, and a solvent that is an aprotic solvent that facilitates the reaction; at a temperature that facilitates the transfer of the allylic group from comoound B to the hydroxy group of Compound A and wherein E is selected from the group consisting of O and NR Y is selected from the group consisting of H, benzyl, Si(C X is selected from the group consisting of O, S, and a bond; R is selected from the group consisting of C R R C(R R R R wherein each of the alkyl, alkoxy, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, benzyl, aryl, heteroaryl, and R