Reaction of Biguanides and Related Compounds. XIV. Cyclization of Amidinothioureas with Some Carbonyl Compounds
キーワード:
cyclization
1978 年 26 巻 1 号 p. 314-317
詳細
1978 年 26 巻 1 号 p. 314-317
The reaction of amidinothioureas (II) with aldehydes or acetone and with methyl chloroacetate were found to form 6-amino-4-mercapto-2-substituted 1, 2-dihydro-1, 3, 5-triazines (III) and 2-guanidylidene-4-thiazolidones (V), respectively.
