An improved synthesis of the versatile heterocycle, 4-amino-6-bromo-5- cyanopyrrolo [2,3-d]pyrimidine

Article abstract of DOI:10.1080/00397919808004937

A fast and efficient method was developed for the preparation of 4- amino-6-bromo-5-cyanopyrrolo[2,3-d]pyrimidine from 2-amino-5-bromo-3,4- dicyanopyrrole, triethylorthoformate and ethanolic ammonia. Pure product was obtained in higher yields and in less

Full text of DOI:10.1080/00397919808004937

Synthetic Communications
ISSN: 0039-7911 (Print) 1532-2432 (Online) Journal homepage: http://www.tandfonline.com/loi/lsyc20
An Improved Synthesis of the Versatile
Heterocycle, 4-Amino-6-Bromo-5-Cyanopyrrolo[2,3-
d]Pyrimidine
Anthony R. Porcari & Leroy B. Townsend
To cite this article: Anthony R. Porcari & Leroy B. Townsend (1998) An Improved Synthesis
of the Versatile Heterocycle, 4-Amino-6-Bromo-5-Cyanopyrrolo[2,3-d]Pyrimidine, Synthetic
Communications, 28:20, 3835-3843, DOI: 10.1080/00397919808004937
To link to this article: http://dx.doi.org/10.1080/00397919808004937
Published online: 23 Aug 2006.
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Date: 22 October 2015, At: 20:20