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| | 6,7-Didehydro-8β,10β-epoxy-3,4,7-trimethoxy-17-methylhasubanan-8-ol Basic information |
| Product Name: | 6,7-Didehydro-8β,10β-epoxy-3,4,7-trimethoxy-17-methylhasubanan-8-ol | | Synonyms: | 6,7-Didehydro-8β,10β-epoxy-3,4,7-trimethoxy-17-methylhasubanan-8-ol;Prometaphanine;Hasubanan-8-ol, 6,7-didehydro-8,10-epoxy-3,4,7-trimethoxy-17-methyl-, (8β,10β)- (9CI);(10β)-10-Hydroxy-3,4,7-trimethoxy-17-methyl-6,7-didehydrohasubanan-8-one | | CAS: | 6858-85-1 | | MF: | C20H25NO5 | | MW: | 359.42 | | EINECS: | | | Product Categories: | | | Mol File: | 6858-85-1.mol |  |
| | 6,7-Didehydro-8β,10β-epoxy-3,4,7-trimethoxy-17-methylhasubanan-8-ol Chemical Properties |
| Boiling point | 544.4±50.0 °C(Predicted) | | density | 1.35±0.1 g/cm3(Predicted) | | solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | | form | Powder | | pka | 12.33±0.40(Predicted) |
| | 6,7-Didehydro-8β,10β-epoxy-3,4,7-trimethoxy-17-methylhasubanan-8-ol Usage And Synthesis |
| Description | This amorphous alkaloid from Stephania japonica Miers is almost a tautomeric
mixture. It yields a crystalline methiodide, m.p. 207°C; [α]20D - 32° (MeOH)
which may be used to characterize the base. Three methoxy1 groups, one
hydroxyl group and a methylimino group are present in the molecule. When
heated with AC20 at 180°C in a sealed tube, the base gives 1-acetoxy-2:S:6-
trimethoxyphenanthrene, m.p. 140°C. | | References | Tomita, Ibuka, Inubushi., Tetrahedron Lett., 3617 (1964)
Tomita, Inubushi, Ibuka., J. Pharm. Soc., Japan, 87, 381 (1967) |
| | 6,7-Didehydro-8β,10β-epoxy-3,4,7-trimethoxy-17-methylhasubanan-8-ol Preparation Products And Raw materials |
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