作者:H. v. Hahn、B. Prijs、H. Erlenmeyer
DOI:10.1002/hlca.19560390202
日期:——
Several 7-mercapto-thiazolo[5,4-d]pyrimidines were synthesised from 4,6-dimercapto-5-amino-pyrimidines by reaction with formic acid. The 4,6-dimercapto-pyrimidines were obtained in good yields from the corresponding 4,6-dihydroxypyrimidines by reaction with phosphorus pentasulfide in pyridine.
通过与甲酸反应,由4,6-二巯基-5-氨基-嘧啶合成了几种7-巯基噻唑并[5,4-d]嘧啶。通过与五硫化二磷在吡啶中反应,从相应的4,6-二羟基嘧啶以良好的产率获得4,6-二巯基嘧啶。