Naturstoffchemie, 168. Mitt.: Eintopfsynthese von 3-[2-(5,7,9-Trimethoxy-2,2-dimethyl-2H-pyrano[2,3-b]chinolin-4-yl)-3-hydroxy-3-methyl]-butyl-4,6,8-trimethoxy-1H-chinolin-2-on
✍ Scribed by Johannes Reisch; Petra Nordhaus
- Publisher
- Springer Vienna
- Year
- 1993
- Tongue
- English
- Weight
- 199 KB
- Volume
- 124
- Category
- Article
- ISSN
- 0026-9247
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📜 SIMILAR VOLUMES
In the title compound, C~19~H~27~N~3~OS, the central thienopyrimidine ring system is essentially planar. The cyclohexene ring adopts a half-chair conformation, while the piperidine ring is in a standard chair conformation. There is an intramolecular C—H...O hydrogen bond, which stabilizes the molecu
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v
The title compound, C~22~H~29~NO~4~S, crystallizes with three independent molecules, __A__, __B__ and __C__, in the asymmetric unit. Each of the three independent molecules adopts a folded conformation, with the phenylsulfonyl group lying over the pyranocyclohexanone ring system, and with the pyrrol
In the title compound, C 26 H 27 NO 4 , the central ring of the xanthene moiety is planar and the two outer rings are in halfboat conformations. The molecular packing in the crystal structure is stabilized by N-HÁ Á ÁO and C-HÁ Á ÁO hydrogen bonds in addition to van der Waals forces.