Synthesis of 2'-Deoxy-2'-thio-3'-deoxy-3'-aminouridine.
1967 年 15 巻 10 号 p. 1503-1507
詳細
1967 年 15 巻 10 号 p. 1503-1507
A complex neighboring approach provided a successful synthesis of 2'-deoxy-2'-thio-3'-deoxy-3'-aminouridine (IX). 1-(3'-Deoxy-3'-amino-β-D-arabinofuranosyl) uracil (I) afforded, in three steps, the blocked dithiocarbamoyl mesylate (IV), which, on heating in pyridine, cyclized to the thiazoline (V), that was deblocked to VI and reduced to the thiazolidine (VII). Compound (VII) was successively treated with mercuric chloride and hydrogen sulfide to furnish the desired product (IX).
