15,23-Dideoxy-19,23-epoxy-6β-hydroxyajaconine
- CAS No.
- 21040-66-4
- Chemical Name:
- 15,23-Dideoxy-19,23-epoxy-6β-hydroxyajaconine
- Synonyms
- Spiradine G;15,23-Dideoxy-19,23-epoxy-6β-hydroxyajaconine;12aH,14H-3,14a-Ethano-14,4b,8-ethanylylidene-1H,5H-[2]benzopyrano[4,3-g]oxazolo[3,2-a]azocin-17-ol, decahydro-8-methyl-2-methylene-, (3S,4aR,4bR,8R,8aR,12aS,14S,14aR,17S,18R)- (9CI)
- CBNumber:
- CB22428956
- Molecular Formula:
- C22H31NO3
- Molecular Weight:
- 357.49
- MDL Number:
- MOL File:
- 21040-66-4.mol
15,23-Dideoxy-19,23-epoxy-6β-hydroxyajaconine Chemical Properties,Uses,Production
Description
A sixth alkaloid found in Spiraea japonica L. fil., the base is laevorotatory with [α]D - 137° (c 1.16, MeOH). Reduction with NaBH4 gives a triol while oxida_x0002_tion with chromic acid in pyridine forms a monoketone, m.p. IS8-l60°C. The presence of an exocyclic methylene group is confirmed by catalytic reduction and subsequent oxidation with KMn04 to give a ketone.
References
Toda, Hirata., Tetrahedron Lett., 5565 (1968)
15,23-Dideoxy-19,23-epoxy-6β-hydroxyajaconine Preparation Products And Raw materials
Raw materials
Preparation Products
15,23-Dideoxy-19,23-epoxy-6β-hydroxyajaconine
Spiradine G
12aH,14H-3,14a-Ethano-14,4b,8-ethanylylidene-1H,5H-[2]benzopyrano[4,3-g]oxazolo[3,2-a]azocin-17-ol, decahydro-8-methyl-2-methylene-, (3S,4aR,4bR,8R,8aR,12aS,14S,14aR,17S,18R)- (9CI)
21040-66-4