[3H]-NNC 21-0136 、 2-amino-6-chloro-9-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)purine 、 2',3',5'-tri-O-acetyl-2-amino-N-[(R)-1-(2-benzothiazolyl)thio-2-propyl]adenosine 、
sodium methylate 在
2-Amino-N-[(R)-1-(2-benzothiazolyl)thio-2-propyl]adenosine 作用下,
以
甲醇 为溶剂,
以to provide the title 2-amino-N-[(R)-1-(2-benzothiazolyl)thio2-propyl]adenosine (0.71 g, 19%) as a foam (following column chromatography) 1H NMR (DMSO-d6) δ 1.34 (3H, d, --CHCH3), 3.50-3.73 (4H, m, H-5'a and H-5'b and --CH2 --), 3.90 (1H, q, H- 4'), 4.10 (1H, d, H-3'), 4.51 (1H, q, H-2'), 5.11, 5.37 (2H, 2d, 2'- and 3'-OH), 5.40 (1H, t, 5'-OH), 5.73 (1H, d, H-1'), 5.79 (1H, br, --NH2), 7.36, 7.47 (2H, 2t, Ar-H), 7.92 (1H, s, H-8), 8.0 (1H, d, N--H)的产率得到2-Amino-N-[(R)-1-(2-benzothiazolyl)thio-2-propyl]adenosine