网站主页>>>项目整合精选>>>项目整合精选>>>F-Gitonin CAS Registry Number: 28591-01-7 乙基N-{[{[(2,2-二甲基-2,3-二氢-1-苯并呋喃-7-基)氧代]羰基}(甲基)氨基]硫烷基}-N-己基-β-丙氨酸酸酯

F-Gitonin CAS Registry Number: 28591-01-7 乙基N-{[{[(2,2-二甲基-2,3-二氢-1-苯并呋喃-7-基)氧代]羰基}(甲基)氨基]硫烷基}-N-己基-β-丙氨酸酸酯


Additional Names: Gitogenin b-lycotetraoside
Percent Composition: C 57.13%, H 7.86%, O 35.01%
📌 参考资料/链接:
Literature References: Leaf saponin from Digitalis purpurea L., Scrophulariaceae: Kawasaki, Nishioka, Chem. Pharm. Bull. 12, 1311 (1964). Structure: Kawasaki et al., Tetrahedron 21, 299 (1965). A gitogenin tetraglycoside of which the sugar composition is 2 moles D-glucose, 1 mole D-galactose, and 1 mole D-xylose; differs from gitonin (the gitogenin tetraglycoside in D. purpurea seeds), in which the sugar composition is 2 galactose, 1 glucose, and 1 xylose: Tschesche, Wulff, Ber. 94, 2019 (1961).

📄 详细内容


Derivative Type: Dihydrate
Properties: Needles from butanol + water, dec 252-255°. [a]D25 -58.5° (c = 0.53 in pyridine).
Optical Rotation: [a]D25 -58.5° (c = 0.53 in pyridine)
产品链接: 28591-01-7››