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N ‐bromosuccinimide in heterocyclic synthesis. Synthesis of pyrazolo[3,4‐ d ]pyrimidines, Pyrimido[5,4‐ e ]‐ as ‐triazines, and pyrimido[4,5‐ c ]pyridazines from 6‐arylidenehydrazino‐1,3‐dimethyluracil derivatives
Author(s) -
Kanazawa Hashime,
Nishigaki Sadao,
Senga Keitaro
Publication year - 1984
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.5570210408
Subject(s) - chemistry , n bromosuccinimide , stereochemistry , medicinal chemistry , organic chemistry , halogenation
Reactions of 6‐arylidenehydrazino‐1,3‐dimethyluracil derivatives with N ‐bromosuccinimide leading to pyrazolo[3,4‐ d ]pyrimidines, pyrimido[5,4‐ e ]‐ as ‐triazines, and pyrimido[4,5‐ c ]pyridazines are described.