Synthesis of new pyrrolo[2,1-b]quinazolinones by original rearrangement of pyrrolo[2,1-c][1,4]benzodiazepines
作者:Sandrine Jolivet-Fouchet、Frédéric Fabis、Philippe Bovy、Philippe Ochsenbein、Sylvain Rault
DOI:10.1016/s0040-4039(97)10595-0
日期:1998.2
1,10,11,11a-tetrahydropyrrolo[2,1-c][1,4]benzodiazepin-5,11-diones 3a-d in concentrated hydrochloric acid rearranged into the new 2,3,4,4a-tetrahydropyrrolo[2,1-b]quinazolin-9(1H)-one 1-carboxylic acids 4a-d in a very good yield. (C) 1998 Published by Elsevier Science Ltd. All rights reserved.