(-)-Argemonine hemihydrate

Citation
M. Necas et al., (-)-Argemonine hemihydrate, ACT CRYST C, 57, 2001, pp. 66-67
Citations number
15
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
ISSN journal
01082701 → ACNP
Volume
57
Year of publication
2001
Part
1
Pages
66 - 67
Database
ISI
SICI code
0108-2701(200101)57:<66:(H>2.0.ZU;2-T
Abstract
(-)-Argemonine hemihydrate [systematic name: (6S,12S)-2,3,8,9-tetramethoxy- 13-methyl-13-azadibenzo[b,f]bicyclo[3.3.1]nona-2,6-diene hemihydrate], C21H 25NO4.0.5H(2)O, is a tertiary pavinane alkaloid. Both partially saturated n itrogen heterocycles adopt twisted half-chair conformations. The angle betw een the two aromatic rings is 86.90 (5)degrees.