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Synthesis of a new bridgehead nitrogen heterocyclic system. Pyrrolo [2,1‐ f ]‐1,2,4‐triazine derivatives
Author(s) -
Migliara Onofrio,
Petruso Salvatore,
Sprio Vincenzo
Publication year - 1979
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.5570160501
Subject(s) - chemistry , triazine , nitrogen , stereochemistry , combinatorial chemistry , organic chemistry , medicinal chemistry
1‐Ureidopyrroles of type 6a,b prepared by the general method previously described (2), readily cyclized under basic conditions giving pyrrolo [2,1‐ f ]‐1,2,4‐triazine‐2,4(1 H , 3 H )dione derivatives.