One‐pot Three‐component Solvent‐free Synthesis of Benzo[4,5]imidazo[1,2‐ a ]pyrimidine Derivatives Catalyzed by Sulfamic Acid | Zendy

YAO ChangSheng | Zendy; LEI Song | Zendy; WANG CuiHua | Zendy; YU ChenXia | Zendy; SHAO QingQing | Zendy; TU ShuJiang | Zendy

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One‐pot Three‐component Solvent‐free Synthesis of Benzo[4,5]imidazo[1,2‐ a ]pyrimidine Derivatives Catalyzed by Sulfamic Acid

Author(s) -

YAO ChangSheng,

LEI Song,

WANG CuiHua,

YU ChenXia,

SHAO QingQing,

TU ShuJiang

Publication year - 2008

Publication title -

chinese journal of chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.28

H-Index - 41

eISSN - 1614-7065

pISSN - 1001-604X

DOI - 10.1002/cjoc.200890376

Subject(s) - sulfamic acid , chemistry , aldehyde , pyrimidine , catalysis , environmentally friendly , solvent , organic chemistry , component (thermodynamics) , solid acid , combinatorial chemistry , stereochemistry , physics , thermodynamics , ecology , biology

A simple, convenient and environmentally friendly procedure for the synthesis of benzo[4,5]imidazo[1,2‐ a ]pyrimidine derivatives has been developed through a one‐pot three‐component reaction of aldehyde, β ‐dicarbonyl compound and 2‐aminobenzimidazole catalyzed by sulfamic acid under a solvent‐free condition.

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