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Pot, atom and step economic synthesis of fused three heterocyclic ring compounds under microwave irradiation in water
Author(s) -
Shi Feng,
Zhou Dianxiang,
Tu Shujiang,
Li Chunmei,
Cao Longji,
Shao Qingqing
Publication year - 2008
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.5570450508
Subject(s) - chemistry , ring (chemistry) , microwave irradiation , pyridine , pyrimidine , toluene , atom (system on chip) , microwave , medicinal chemistry , photochemistry , organic chemistry , stereochemistry , catalysis , physics , quantum mechanics , computer science , embedded system
A new series of fused three heterocyclic ring compounds, consisting of a pyrazolo (ring A), a pyridine (ring B), and a pyrimidine (ring C) core, pyrazolo[4′,3′:5,6]pyrido[2,3‐ d ]pyrimidine derivatives were successfully synthesized by pot, atom and step economic (PASE) method under microwave irradiation in the presence of p ‐toluene sulphonic acid in water.