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Investigation of the reaction products of 5‐amino‐1,3‐disubstituted‐pyrazoles with aromatic aldehydes. synthesis of new fluorinated 1,3,4‐trisubstituted‐4 H ‐pyrazolo[3,4‐ e ][1,4]thiazepin‐7‐ones
Author(s) -
Joshi Krishna C.,
Pathak Vijai N.,
Garg Urmila
Publication year - 1980
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.5570170434
Subject(s) - chemistry , imine , condensation , organic chemistry , medicinal chemistry , condensation reaction , catalysis , physics , thermodynamics
The condensation products of 5‐amino‐1,3‐disubstituted‐pyrazoles with aromatic aldehydes were identified as 2,4‐dihydro‐2,5‐diphenyl‐4‐(phenylmethylene)‐3 H ‐pyrazol‐5‐imine derivatives Treatment of these products with mercaptoacetic acid gave new fluorine containing 1 H ‐pyrazolo[3,4‐ e ][1,4]thiazepin‐7‐ones.