Appeal No. 95-0865 Application 08/08/007,950 The method involves the reaction of Bisacchi cyclobutane Compound 13 (col. 3) with 2-amino-6-chloropurine (col. 7, last line through col. 8, first line) to produce Bisacchi Compound 14 (col. 3) where W can be 2-amino-6-chloropurine-9-yl (col. 7, lines 32-33): - 8 -Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007