Medicinal Foodstuffs. XXIV. Chemical Constituents of the Processed Leaves of Apocynum venetum L.: Absolute Stereostructures of Apocynosides I and II.
- 1 January 2001
- journal article
- Published by Pharmaceutical Society of Japan in CHEMICAL & PHARMACEUTICAL BULLETIN
- Vol. 49 (7) , 845-848
- https://doi.org/10.1248/cpb.49.845
Abstract
Two new ionone glucosides, named apocynosides I and II, were isolated from the roasted leaves of Apocynum venetum L. together with nine known compounds. The absolute stereostructures of apocynosides I and II were determined by chemical and physicochemical evidence, which included the application of a modified Mosher's method and the circular dichroism helicity rule.Keywords
This publication has 18 references indexed in Scilit:
- Medicinal Foodstuffs. XXI. Structures of New Cucurbitane-Type Triterpene Glycosides, Goyaglycosides-a, -b, -c, -d, -e, -f, -g, and -h, and New Oleanane-Type Triterpene Saponins, Goyasaponins I, II, and III, from the Fresh Fruit of Japanese Momordica charantia L.CHEMICAL & PHARMACEUTICAL BULLETIN, 2001
- Medicinal Foodstuffs. XXII. Structures of Oleanane-Type Triterpene Oligoglycosides, Pisumsaponins I and II, and Kaurane-Type Diterpene Oligoglycosides, Pisumosides A and B, from Green Peas, the Immature Seeds of Pisum sativum L.CHEMICAL & PHARMACEUTICAL BULLETIN, 2001
- Possible involvement of dopamine and dopamine2 receptors in the inhibitions of gastric emptying by escin Ib in mice.Life Sciences, 2000
- Alcohol absorption inhibitors from bay leaf ( Laurus nobilis ): structure-requirements of sesquiterpenes for the activityBioorganic & Medicinal Chemistry, 2000
- Inhibitory effects of sesquiterpenes from bay leaf on nitric oxide production in lipopolysaccharide-activated macrophages: Structure requirement and role of heat shock protein inductionLife Sciences, 2000
- Possible involvement of 5-HT and 5-HT2 receptors in acceleration of gastrointestinal transit by escin Ib in miceLife Sciences, 2000
- Acceleration of gastrointestinal transit by momordin Ic in mice: possible involvement of 5-hydroxytryptamine, 5-HT2 receptors and prostaglandinsEuropean Journal of Pharmacology, 2000
- Enhancement by escins Ib and IIb of Mg2+ absorption from digestive tract in mice: role of nitric oxideEuropean Journal of Pharmacology, 2000
- Roles of endogenous prostaglandins and nitric oxide in inhibitions of gastric emptying and accelerations of gastrointestinal transit by escins Ia, Ib, IIa, and IIb in miceLife Sciences, 1999
- Apocynins A-D: New Phenylpropanoid-substituted Flavan-3-ols Isolated from Leaves of Apocynum venetum (Luobuma-Ye).CHEMICAL & PHARMACEUTICAL BULLETIN, 1999