113162-38-2Relevant academic research and scientific papers
BICYCLIC HETEROCYCLE COMPOUNDS AND THEIR USES IN THERAPY
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, (2012/11/07)
The invention relates to bicyclic heterocycle compounds of formula (I): or tautomeric or stereochemically isomeric forms, N-oxides, pharmaceutically acceptable salts or the solvates thereof; wherein R1, R2a, R2b, R3a, R3b, R5, R6, R7, R8, R9, p and E are as defined herein; to pharmaceutical compositions comprising said compounds and to the use of said compounds in the treatment of diseases, e.g. cancer.
Regioselectivity of Electrophilic Aromatic Substitution: Syntheses of 6- and 7-Sulfamoylindolines and -indoles
Borror, Alan L.,Chinoporos, Efthimios,Filosa, Michael P.,Herchen, Stephen R.,Petersen, Cheryl Pizzo,Stern, Carol A.
, p. 2047 - 2052 (2007/10/02)
The previously reported chlorosulfonation of 1-acetyl-5-bromoindoline at the 7-position is in error.In actuality, the 6-substituted product is the sole regioisomer produced.This regiochemical assignment is based on NMR data and confirmed by X-ray analysis.We have prepared the first 7-sulfamoylindoline and the corresponding indole from indoline using the indoline nitrogen to direct sulfamoylation intarmolecularly to the 7-position.The new 7-substituted derivatives may prove to be important as intermediates to indole-based dyes and as herbicides.
