(3R)-4,4-dimethyl-2-oxotetrahydrofuran-3-yl (2S)-7-methoxy-2,3-dihydro-1,4-benzodioxin-2-carboxylate

Citation
M. Khouili et al., (3R)-4,4-dimethyl-2-oxotetrahydrofuran-3-yl (2S)-7-methoxy-2,3-dihydro-1,4-benzodioxin-2-carboxylate, ACT CRYST C, 55, 1999, pp. 387-389
Citations number
13
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
ISSN journal
01082701 → ACNP
Volume
55
Year of publication
1999
Part
3
Pages
387 - 389
Database
ISI
SICI code
0108-2701(19990315)55:<387:((>2.0.ZU;2-W
Abstract
The structure of the title compound, C16H18O7, a key intermediate in the sy nthesis of antagonist adrenergic agents, is reported. The 1,4-benzodioxin r ing shows a half-chair form with a Csp(3) atom out of the plane defined by the remaining atoms. The lactone ring shows an envelope form.