C - Chemistry – Metallurgy – 07 – H
Patent
C - Chemistry, Metallurgy
07
H
C07H 19/167 (2006.01) C07C 62/02 (2006.01) C07C 69/757 (2006.01) C07C 235/40 (2006.01) C07C 235/82 (2006.01) C07D 307/93 (2006.01) C07D 473/00 (2006.01)
Patent
CA 2145955
A cyclopropane derivative represented by formula (I): (I) Image wherein B represents a purine derivative residue, is prepared by replacing the hydroxyl group of (3-oxa-2- oxobicyclo[3.1.0]hexan-1-yl)methanol with a leaving group followed by reaction with a purine derivative. The compounds of formula (I) are useful in the preparation of antiviral agents.
Matsuzawa Toshihiro
Onishi Tomoyuki
Tsuji Takashi
Ajinomoto Co. Inc.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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