Butylamine → 1-(6-Amino-9H-purin-9-yl)-3-(N-benzyloxycarbonyl-O-benzyl-L-tyrosylamino)-1,3-dideoxy-beta-D-ribofuranuronic acid

Participants

Reaction Steps

1-(6-Amino-9H-purin-9-yl)-3-(N-benzyloxycarbonyl-O-benzyl-L-tyrosylamino)-1,3-dideoxy-β-D-ribofuranuronic acid (130 mg) was prepared by reacting 1-(6-benzoylamino-9H-purin-9-yl)-3-(N-benzyloxycarbonyl-O-benzyl-L-tyrosylamino)-1,3-dideoxy-β-D-ribofuranuronic acid (190 mg) prepared in Example 12 with n-butylamine (1.5 ml) according to a similar manner to that of Example 23, mp. 173°-176° C. (dec.).

Provenance & Evidence