Heterocycles

Novel syntheses of optically active CC-1065, U-73,975 (adozelesin), U-80,244 (carzelesin), U-77,779 (bizelesin), KW-2189, and DU-86

Y Fukuda, H Furuta, F Shiga, Y Asahina, S Terashima

Index: Heterocycles, , vol. 45, # 12 p. 2303 - 2308

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Citation Number: 18

Abstract

... The title syntheses were achieved by the method featuring oxidative cyclization of the enamino esters [(S)-13 and (S)-24] derived from the 5-aminoindoline [(S)-12], acylation with various structural types of indole-2-carboxylic acids, and formation of cyclopropapyrroloindole ...