Study of Reaction between 2-Amino-3-cyanopyrroles and Isothiocyanates. Synthesis of 4-Aminopyrrolo[2,3-d]- pyrimidine-2(3 H)-thiones
Main Authors: | CHAITANYA G. DAVE, S. P. UPADHYAYA, P. R. SHAH |
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Format: | Article Journal |
Bahasa: | eng |
Terbitan: |
, 1991
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Subjects: | |
Online Access: |
https://zenodo.org/record/5992164 |
Daftar Isi:
- Department of Chemistry, St. Xavier's College, Navrangpura, Ahmedabad-380 009 Manuscript received 31 October 1990, revised 7 May 1991, accepted 17 July 1991 Reaction of 2-amino-3-cyanopyrroles (1); with various isothiocyanates (2) has been studied. Structures of the synthesised 4 aminopyrrolo [2,3 a]pyrimidine 2(3H)- thiones (4) have been established and possibility of formation of pyrrolylthiourea (3) and 4 iminopyrrolo [2,3-a]pyrimidines (5) was ruled out on the basis of elemental analysis, spectral data and chemical reaction.