(3R)-1-[(20S)-20-(ジメチルアミノ)-4β-ヒドロキシ-5α-プレグナン-3β-イル]-3-イソプロピルアゼチジン-2-オン 化学特性,用途語,生産方法
説明
This alkaloid, in which the pregnane keto group of the preceding base is reduced
to a secondary hydroxyl group, occurs in small amounts in Pachysandra termi_x0002_nalis Sieb. et Zucco It is laevorotatory having [O:]D - 18° (CHC13). Oxidation
with chromic acid yields Pachystermine A.
参考文献
Kikuchi, Uyeo., Tetrahedron Lett., 3473 (1965)
Kikuchi, Uyeo., Chern. Pharrn. Bull., 15, 549 (1967)
Partial synthesis:
Kikuchi et aZ., Tetrahedron Lett., 909 (1968)
(3R)-1-[(20S)-20-(ジメチルアミノ)-4β-ヒドロキシ-5α-プレグナン-3β-イル]-3-イソプロピルアゼチジン-2-オン 上流と下流の製品情報
原材料
準備製品