作者:Subhash P. Chavan、R. Sivappa
DOI:10.1016/j.tetlet.2003.11.090
日期:2004.1
The indoloquinazoline alkaloid rutaecarpine has been synthesized efficiently by employing 9,10,11,12-tetrahydro-4H-pyrido[2,1-b]quinazoline-4,9-dione (4) as a key intermediate, which was prepared by adapting a Dieckmann condensation–decarboxylation sequence from quinazolinone diester 6.
以9,10,11,12-tetrahydro-4 H -pyrido [ 2,1- b ] quinazoline- 4,9-dione(4)为关键中间体,高效合成了吲哚喹唑啉生物碱芸香芸香碱。改编了喹唑啉酮二酯的Dieckmann缩合脱羧序列6。