1.
J Org Chem
; 65(23): 8059-62, 2000 Nov 17.
Artigo
em Inglês
| MEDLINE
| ID: mdl-11073617
RESUMO
The novel three-carbon synthon 1-(1H-1,2, 3-benzotriazol-1-yl)-3-chloroacetone for the synthesis of benzothiazoles, pyrido[1,2-a]indoles, and styryl-substituted indolizines and imidazo[1,2-a]pyridines is reported. The proposed routes are a general and efficient approach for heterocyclizations followed by benzannelations or attachment of arylethenyl pharmacophores.