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Über einige Thaizolo[5,4‐d]pyrimidine
Author(s) -
v. Hahn H.,
Prijs B.,
Erlenmeyer H.
Publication year - 1956
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19560390202
Subject(s) - chemistry , pyrimidine , formic acid , pyridine , medicinal chemistry , phosphorus , organic chemistry , stereochemistry
Abstract 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.