A facile method for the synthesis of pyrazolyl and pyrazolinyl carbazoles
A facile method for the synthesis of pyrazolyl and pyrazolinyl carbazoles
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Date
2005-09-01
Authors
Zulykama, Yusuf
Nagarajan, Rajagopal
Perumal, Paramasivan T.
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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. © 2005 Bentham Science Publishers Ltd.
Description
Keywords
Acyl carbazoles,
Carbazolylchalcones,
Heteroarylcarbazoles,
Pyrazolinylcarbazoles,
Pyrazolylcarbazoles,
Vilsmeier reaction
Citation
Letters in Organic Chemistry. v.2(6)