1990 年 38 巻 5 号 p. 1392-1395
With a view to supplying haptens to be connected to carrier proteins for raising antibodies to 3-methyl-2'-deoxyadenosine (1) and/or 3-methyladenine (3), (3-methyl-9-adenyl)acetic acid hydrochloride (15a) and 4-(3-methyl-9-adenyl)butyric acid hydrochloride (15b) have been prepared from 1-alkoxy-9-(ω-carboxyalkyl)adenine salts (7a and 7b) through the intermediates 11a, b, 12a, b, 13a, b, and 14a, b.