THE PRACTICAL USE OF A GLYCINE ANION EQUIVALENT FOR THE PREPARATION OF 3-CARBOXY-1,2-DIHYDRO-1-OXOISOQUINOLINE

Authors
Citation
N. Gautier et Rh. Dodd, THE PRACTICAL USE OF A GLYCINE ANION EQUIVALENT FOR THE PREPARATION OF 3-CARBOXY-1,2-DIHYDRO-1-OXOISOQUINOLINE, Synthetic communications, 28(20), 1998, pp. 3769-3777
Citations number
12
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00397911
Volume
28
Issue
20
Year of publication
1998
Pages
3769 - 3777
Database
ISI
SICI code
0039-7911(1998)28:20<3769:TPUOAG>2.0.ZU;2-M
Abstract
Reaction of the dianion derived from N-Cbz-glycine ethyl ester with 2- carboxybenzaldehyde gave the 2-(phthalidyl)glycinate derivative 8 as t he major product. Successive treatment of the latter with LiOH and CF3 CO2H/CF3SO3H afforded the title compound in good overall yield.