UNEXPECTED FORMATION AND CRYSTAL-STRUCTURE OF A SPIRO[INDENE-1,7'(6'H)-PYRROLO[3,4-B] PYRIDIN]-5'-ONE

被引：8

作者：

BAHAJAJ, AA ^{[1
]}

HITCHINGS, GJ ^{[1
]}

MOORE, MH ^{[1
]}

VERNON, JM ^{[1
]}

机构：

[1] UNIV YORK,DEPT CHEM,YORK YO1 5DD,N YORKSHIRE,ENGLAND

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1994年 / 09期

关键词：

D O I：

10.1039/p19940001211

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Dehydration of 6,7-dihydro-7-hydroxy-6-(alpha-methylbenzyl)-7-phenylpyrrolo[3,4-b]pyridin-5-one 4b on treatment with acid is accompanied by rearrangement, first to 6,7-dihydro-7-phenyl-7-[(E)-2-phenylethenyl]-pyrrolo [3,4-6]pyridin-5-one 10 and then to 2,3-dihydro-3-phenylspiro[indene-1,7'(6'H)-pyrrolo[3.4-6]pyridin]-5'-ones 9a, b. Crystal structures of two rearranged products 9a and 10 are reported.

引用

页码：1211 / 1214

页数：4

共 21 条

[1]

BREITMAIER E, 1978, 13C NMR SPECTROSCOPY, P212

[2]

BUERSKENS PT, 1992, DIRDIF PROGRAM SYSTE

[3] SIR88 - A DIRECT-METHODS PROGRAM FOR THE AUTOMATIC SOLUTION OF CRYSTAL-STRUCTURES [J].