1-Aza-1',3'-diaza-3,3'-sigmatropic rearrangements - A convenient synthesis of benzimidazole derivatives

Maria Terêsa; V. L. Carvalho; Ana M. Lobo; Paula S. Branco; Sundaresan Prabhakar

doi:10.1016/S0040-4039(97)00559-5

1-Aza-1',3'-diaza-3,3'-sigmatropic rearrangements - A convenient synthesis of benzimidazole derivatives

Maria Terêsa, V. L. Carvalho, Ana M. Lobo, Paula S. Branco, Sundaresan Prabhakar

DQ - Departamento de Química

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

1-Aryl-2-acyl-2-cyanohydrazines undergo smooth thermal rearrangements to provide 2-aminoacylbenzimidazoles in excellent yields. A short synthesis of the highly mutagenic dietary amine, IQ, is reported.

Original language	English
Pages (from-to)	3115-3118
Number of pages	4
Journal	Tetrahedron Letters
Volume	38
Issue number	17
DOIs	https://doi.org/10.1016/S0040-4039(97)00559-5
Publication status	Published - 28 Apr 1997

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title = "1-Aza-1',3'-diaza-3,3'-sigmatropic rearrangements - A convenient synthesis of benzimidazole derivatives",

abstract = "1-Aryl-2-acyl-2-cyanohydrazines undergo smooth thermal rearrangements to provide 2-aminoacylbenzimidazoles in excellent yields. A short synthesis of the highly mutagenic dietary amine, IQ, is reported.",

author = "Maria Ter{\^e}sa and Carvalho, {V. L.} and Lobo, {Ana M.} and Branco, {Paula S.} and Sundaresan Prabhakar",

year = "1997",

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day = "28",

doi = "10.1016/S0040-4039(97)00559-5",

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journal = "Tetrahedron Letters",

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T1 - 1-Aza-1',3'-diaza-3,3'-sigmatropic rearrangements - A convenient synthesis of benzimidazole derivatives

AU - Terêsa, Maria

AU - Carvalho, V. L.

AU - Lobo, Ana M.

AU - Branco, Paula S.

AU - Prabhakar, Sundaresan

PY - 1997/4/28

Y1 - 1997/4/28

N2 - 1-Aryl-2-acyl-2-cyanohydrazines undergo smooth thermal rearrangements to provide 2-aminoacylbenzimidazoles in excellent yields. A short synthesis of the highly mutagenic dietary amine, IQ, is reported.

AB - 1-Aryl-2-acyl-2-cyanohydrazines undergo smooth thermal rearrangements to provide 2-aminoacylbenzimidazoles in excellent yields. A short synthesis of the highly mutagenic dietary amine, IQ, is reported.

UR - http://www.scopus.com/inward/record.url?scp=0030966754&partnerID=8YFLogxK

U2 - 10.1016/S0040-4039(97)00559-5

DO - 10.1016/S0040-4039(97)00559-5

M3 - Article

AN - SCOPUS:0030966754

SN - 0040-4039

VL - 38

SP - 3115

EP - 3118

JO - Tetrahedron Letters

JF - Tetrahedron Letters

IS - 17

ER -

1-Aza-1',3'-diaza-3,3'-sigmatropic rearrangements - A convenient synthesis of benzimidazole derivatives

Abstract

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