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Studies of thieno[2,3‐ b ]pyrazines in preparation of pyrazino[2′,3′:4,5]thieno[3,2‐ d ]pyrimidines and related molecules
Author(s) -
Schneller S. W.,
Clough F. W.
Publication year - 1975
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570120314
Subject(s) - chemistry , pyrazine , pyrimidine , ring (chemistry) , molecule , stereochemistry , medicinal chemistry , organic chemistry
A variety of 2,3‐disubstituted derivatives of the previously unknown thieno[2,3‐ b ]pyrazine ring system have been employed as a synthetic foundation for pyrazino[2′,3′:4,5]thieno[3,2‐ d ]‐pyrimidine and several of its derivatives.