PROCESS FOR THE PREPARATION OF 2-SUBSTITUTED RNA COMPOUNDS
Application IN/PCT/2001/1040/MUM published 2006-05-05, filed 2001-09-04
A process for the preparation of a compound of formula (1) is provided, which comprises the reaction a compound of formula (2) with a compound of formula Al (OR)3 wherein R is as defined above, under substantially anhydrous conditions. X, and X' are each independently H or a protecting group, B is a base; R is an alkyl, alkoxyalkyl, alkenyl, or alkynyl group, each of which may be optionally substituted, and L is a leaving group. Drawing sheets. NIL Total Pages: 13 (FIG.-NIL)
Applicant
AVECIA LIMITED
HEXAGON HOUSE, BLACKLEY, MANCHESTER M9 8ZS, UNITED KINGDOM
Inventor
1. COLIN BERNARD REESE 2. QUANLAI SONG
International Info
Classification: C 07 H 19/04, 19/06, 21/00
Publication Number: WO 00/56747
Priority Information
9906328.1 UNITED KINGDOM 1999-03-19