E. Desarbre et al., SYNTHESIS OF 2-SUBSTITUTED-1H-PYRROLO[2,3-B]PYRIDINES - PREPARATION OF 7-AZAOLIVACINE ANALOG AND 7-AZAINDOLOPYRIDOPYRIMIDINE DERIVATIVES, Tetrahedron, 53(10), 1997, pp. 3637-3648
2-Substituted-1H-pyrrolo[2,3-b]pyridines have been prepared from 7-aza
indole by lithiation followed by addition of various electrophiles. A
7-azaolivacine analogue and ido[3'2':4,5]pyrrolo[1,2-c]pyrido[3,2-d]py
rimidine have also been prepared. (C) 1997 Elsevier Science Ltd.