Barraja P, Diana P, Lauria A, Almerico AM, Dattolo G, Cirrincione G. 2-Diazoindoles: building blocks for the synthesis of antineoplastic agents.
FARMACO (SOCIETA CHIMICA ITALIANA : 1989) 2002;
57:97-100. [PMID:
11902662 DOI:
10.1016/s0014-827x(01)01175-2]
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Abstract
2-Diazoindoles were prepared by diazotization of the corresponding 2-aminoindoles followed by neutralisation. 2-Diazoindoles were utilised for the synthesis of 2-triazenoindoles, indolo[2,1-d][1,2,3,5]tetrazines and indolo[2,1-c][1,2,4]triazines. Most of these compounds exhibited in vitro antiproliferative activity.
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