Sarsasapogenin → Spirostan-3-ol

HRID 1683969노트

반응식

[CH3:1][C@@H:2]1[CH2:30][O:29][C@@:5]2([O:9][C@H:8]3[CH2:10][C@H:11]4[C@@H:16]5[CH2:17][CH2:18][C@@H:19]6[CH2:24][C@@H:23]([OH:25])[CH2:22][CH2:21][C@:20]6([CH3:26])[C@H:15]5[CH2:14][CH2:13][C@:12]4([CH3:27])[C@H:7]3[C@@H:6]2[CH3:28])[CH2:4][CH2:3]1.C[C@H]1CO[C@@]2(O[C@H]3C[C@H]4[C@@H]5CC[C@H]6C[C@@H](O)CC[C@]6(C)[C@H]5CC[C@]4(C)[C@H]3[C@@H]2C)CC1>>[CH3:28][C@@H:6]1[C@:5]2([O:29][CH2:30][CH:2]([CH3:1])[CH2:3][CH2:4]2)[O:9][C@H:8]2[CH2:10][C@H:11]3[C@@H:16]4[CH2:17][CH2:18][CH:19]5[CH2:24][CH:23]([OH:25])[CH2:22][CH2:21][C@:20]5([CH3:26])[C@H:15]4[CH2:14][CH2:13][C@:12]3([CH3:27])[C@@H:7]12

참가 물질

반응물 2

HCID 92095Sarsasapogenin

HCID 99516Tigogenin

생성물 1

HCID 3035446Spirostan-3-ol

실험 절차

A variety of structurally related saponins are known, the most variable structural feature being the glycosylation pattern. Saponins also may contain additional modifications, such as the sarasaponins which are saponins with asteroid attached, and saponin structure can be modified by any number of enzymatic, chemical and/or mechanical means known in the art. Saponins from Yucca schidigera contain steroidal saponins with the major sapogenins being sarsapogenin and tigogenin. The sarsaponin yields on hydrolysis, sarsasapogenim (sarsasapogenim 5-beta, 20-betaF, 22-deltaF, 25-betaF; also known as spirostan-3-beta-01 and parigenin), glucose and galaclose. The sarasapogenim has a molecular formula of C27H44O3. Nobel, Park S., Agaves, Oxford Univ. Press, New York, 1994.

출처 및 근거

ORD 기록: ord-b8838151b1c64c14914843b2a298c31a
출처 데이터셋: uspto-grants-1997_06
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US05639794

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