(26aS)-2,3,12,13,26,26a-Hexahydro-19-hydroxy-5,6,32-trimethoxy-1-methyl-8,11:22,25-dietheno-10,15-methano-16,20-metheno-1H,20H-pyrido[2,3,4-uv][1,15,8]benzodioxaazacyclotricosin-30-one

CAS No.
38835-79-9
Chemical Name:
(26aS)-2,3,12,13,26,26a-Hexahydro-19-hydroxy-5,6,32-trimethoxy-1-methyl-8,11:22,25-dietheno-10,15-methano-16,20-metheno-1H,20H-pyrido[2,3,4-uv][1,15,8]benzodioxaazacyclotricosin-30-one
Synonyms
Stepinonine;(26aS)-2,3,12,13,26,26a-Hexahydro-19-hydroxy-5,6,32-trimethoxy-1-methyl-8,11:22,25-dietheno-10,15-methano-16,20-metheno-1H,20H-pyrido[2,3,4-uv][1,15,8]benzodioxaazacyclotricosin-30-one
CBNumber:
CB42173089
Molecular Formula:
C36H34N2O7
Molecular Weight:
606.66436
MDL Number:
MOL File:
38835-79-9.mol

(26aS)-2,3,12,13,26,26a-Hexahydro-19-hydroxy-5,6,32-trimethoxy-1-methyl-8,11:22,25-dietheno-10,15-methano-16,20-metheno-1H,20H-pyrido[2,3,4-uv][1,15,8]benzodioxaazacyclotricosin-30-one Properties

Melting point 244-5°C

(26aS)-2,3,12,13,26,26a-Hexahydro-19-hydroxy-5,6,32-trimethoxy-1-methyl-8,11:22,25-dietheno-10,15-methano-16,20-metheno-1H,20H-pyrido[2,3,4-uv][1,15,8]benzodioxaazacyclotricosin-30-one Chemical Properties,Uses,Production

Description

A bisbenzylisoquinoline alkaloid present in Stephania japonica, the base forms pale yellow prisms from EtOH and has the double melting point given above. It is laevorotatory with [α]30D - 28° (c 1.0, pyridine). The acetyl derivative has m.p. 157°C. The structure given above has been established on the basis of the NMR and mass spectra.

References

Tomita, Ibuka., J. Pharm. Soc., Japan, 83, 996 (1963)
Ibuka, Konoshima, Inubushi., Tetrahedron Lett., 4001 (1972)

(26aS)-2,3,12,13,26,26a-Hexahydro-19-hydroxy-5,6,32-trimethoxy-1-methyl-8,11:22,25-dietheno-10,15-methano-16,20-metheno-1H,20H-pyrido[2,3,4-uv][1,15,8]benzodioxaazacyclotricosin-30-one Preparation Products And Raw materials

Raw materials

Preparation Products

(26aS)-2,3,12,13,26,26a-Hexahydro-19-hydroxy-5,6,32-trimethoxy-1-methyl-8,11:22,25-dietheno-10,15-methano-16,20-metheno-1H,20H-pyrido[2,3,4-uv][1,15,8]benzodioxaazacyclotricosin-30-one Stepinonine 38835-79-9