A new three-carbon synthon for efficient synthesis of benzannelated and 1-(2-arylethenyl) heterocycles

Abstract

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… (More)

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@article{Katritzky2000ANT, title={A new three-carbon synthon for efficient synthesis of benzannelated and 1-(2-arylethenyl) heterocycles}, author={Katritzky and Tymoshenko and Monteux and Vvedensky and Nikonov and A Cooper and Deshpande}, journal={The Journal of organic chemistry}, year={2000}, volume={65 23}, pages={8059-62} }