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Synthesis of 1 H ‐thieno[3,4‐ c ]pyrazoles, thieno[3,4‐ b ]furans, selenolo[3,4‐ b ]furans and pyrrolo[3,4‐ d ]thiazoles
Author(s) -
Shafiee A.,
Ebrahimzadeh M. A.,
Shahbazi J.,
Hamedpanah S.
Publication year - 1998
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.5570350114
Subject(s) - chemistry , stereochemistry , furan , medicinal chemistry , bicyclic molecule , organic chemistry
Starting from the readily available aryl 2‐methyl‐5‐phenyl‐3‐furyl ketones, 5‐methyl‐1 H ‐1‐phenylpyrazole‐4‐yl ketones and 4‐methyl‐2‐phenyl‐5‐thiazolylcarboxaldehyde, a series of 2‐phenyl‐4‐arylthieno[3,4‐ b ]‐furan, 2‐phenyl‐4‐( p ‐methoxyphenyl)selenolo[3,4‐ b ]furan, 4‐aryl‐1 H‐ 1‐phenylthieno[3,4‐ c ]pyrazole and 5‐benzyl‐2‐phenylpyrrolo[3,4‐ d ]thiazole were prepared in high yield.