A Facile Method for the Synthesis of Pyrazolyl and Pyrazolinyl Carbazoles

Y. Zulykama; R. Nagarajan; P. T. Perumal

doi:10.2174/1570178054640831

ISSN: 1570-1786
E-ISSN: 1875-6255

A Facile Method for the Synthesis of Pyrazolyl and Pyrazolinyl Carbazoles
Authors: Y. Zulykama¹, R. Nagarajan² and P. T. Perumal³
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¹ Organic Chemistry Division, Central Leather Research Institute, Adyar, Chennai- 600 020, INDIA. ² Organic Chemistry Division, Central Leather Research Institute, Adyar, Chennai- 600 020, INDIA. ³ Organic Chemistry Division, Central Leather Research Institute, Adyar, Chennai- 600 020, INDIA.
Source: Letters in Organic Chemistry, Volume 2, Issue 6, Sep 2005, p. 569 - 572
DOI: https://doi.org/10.2174/1570178054640831
- Available online: 01 Sep 2005

Abstract

Synthesis of pyrazolylcarbazoles and pyrazolinylcarbazoles is reported. Phenylhydrazones of acylcarbazoles furnished pyrazolylcarbazoles under Vilsmeier conditions. Carbazolylchalcones on treatment with hydrazine in acetic acid furnished pyrazolinylcarbazoles.

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2005-09-01

2025-09-02

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Article Type: Review Article

Keyword(s): acyl carbazoles; carbazolylchalcones; heteroarylcarbazoles; pyrazolinylcarbazoles; pyrazolylcarbazoles; vilsmeier reaction

A Facile Method for the Synthesis of Pyrazolyl and Pyrazolinyl Carbazoles

Abstract

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