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Synthesis of 7‐alkyl‐2,4‐dimethoxy‐5‐oxo‐5 H ‐pyrano[4,3‐ d ]pyrimidines
Author(s) -
Wada Akimori,
Kanatomo Shōchi
Publication year - 1990
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.5570270710
Subject(s) - chemistry , alkyl , medicinal chemistry , stereochemistry , organic chemistry
A convenient synthesis of 7‐alkyl‐2,4‐dimethoxy‐5‐oxo‐5 H ‐pyrano[4,3‐ d ]pyrimidines from methyl 2,4‐dimethoxy‐6‐phenylselenylmethyl (or 6‐phenylthiomethyl)‐5‐pyrimidinecarboxylate with alkylaldehydes is described.