[1R,(+)]-6,6',12'-Trimethoxy-2,2'-dimethyloxyacanthan-7-ol
- CAS NO.:10172-03-9
- Empirical Formula: C37H40N2O6
- Molecular Weight: 608.72
- SAFETY DATA SHEET (SDS)
What is [1R,(+)]-6,6',12'-Trimethoxy-2,2'-dimethyloxyacanthan-7-ol?
Description
A second bisbenzylisoquinoline base from Limacia cuspidata (Miers.) Hook. f. et Thorn., the alkaloid is separated from the accompanying !imacine by chromato? graphy on a silica column. It crystallizes in colourless prisms from MeOH-Me2 CO and has [α]D + 110° (CHCI3). One hydroxyl group is present and the alkaloid yields the O-methyl ether as colourless needles, m.p. 210-2° C; [α]D + 90°, (CHCI3), shown to be identical with N-methyl-dihydroepistephanine B. The structure has been established by chemical interconversions with limacine and cuspidaline (q.v.).
References
Tomita, Furukawa., Tetrahedron Lett., 4293 (I 966)
Structure:
Tomita, Furukawa, Fukagawa., l. Pharm. Soc., lapan, 87,793 (I967)
Properties of [1R,(+)]-6,6',12'-Trimethoxy-2,2'-dimethyloxyacanthan-7-ol
Melting point: | 235-7°C |
Boiling point: | 709.7±60.0 °C(Predicted) |
Density | 1.204±0.06 g/cm3(Predicted) |
pka | 9.38±0.20(Predicted) |
Safety information for [1R,(+)]-6,6',12'-Trimethoxy-2,2'-dimethyloxyacanthan-7-ol
Computed Descriptors for [1R,(+)]-6,6',12'-Trimethoxy-2,2'-dimethyloxyacanthan-7-ol
New Products
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