Studies on the synthesis and interconversion of isomeric triazolothienopyrimidines. Part  III.  Cyclization reactions of 2‐amino‐3‐(1 H ‐1,2,4‐triazol‐3‐yl)thiophenes | Zendy

Shishoo C. J. | Zendy; Devani M. B. | Zendy; Ullas G. V. | Zendy; Ananthan S. | Zendy; Bhadti V. S. | Zendy

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Studies on the synthesis and interconversion of isomeric triazolothienopyrimidines. Part III. Cyclization reactions of 2‐amino‐3‐(1 H ‐1,2,4‐triazol‐3‐yl)thiophenes

Author(s) -

Shishoo C. J.,

Devani M. B.,

Ullas G. V.,

Ananthan S.,

Bhadti V. S.

Publication year - 1987

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.5570240439

Subject(s) - chemistry , cleavage (geology) , stereochemistry , hydrolysis , medicinal chemistry , combinatorial chemistry , organic chemistry , geotechnical engineering , fracture (geology) , engineering

Isolation of 2‐amino‐3‐(1 H ‐1,2,4‐triazol‐3‐yl)thiophenes in the hydrolytic cleavage reactions of isomeric triazolothienopyrimidines is reported. The 2‐amino‐3‐triazolylthiophenes on reaction with one carbon donors were found to cyclize to 1,2,4‐triazolo[1,5‐ c ]thienopyrimidines, exclusively.

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