4α,9-Epoxycevane-3β,4,7α,14,15α,16β,20-heptol 7-acetate 15-[(R)-2-methylbutanoate]
- Product Name
- 4α,9-Epoxycevane-3β,4,7α,14,15α,16β,20-heptol 7-acetate 15-[(R)-2-methylbutanoate]
- CAS No.
- 560-49-6
- Chemical Name
- 4α,9-Epoxycevane-3β,4,7α,14,15α,16β,20-heptol 7-acetate 15-[(R)-2-methylbutanoate]
- Synonyms
- Neogermidine;Isogermidine;4α,9-Epoxycevane-3β,4,7α,14,15α,16β,20-heptol 7-acetate 15-[(R)-2-methylbutanoate];Cevane-3,4,7,14,15,16,20-heptol, 4,9-epoxy-, 7-acetate 15-[(2R)-2-methylbutanoate], (3β,4α,7α,15α,16β)- (9CI)
- CBNumber
- CB82329789
- Molecular Formula
- C34H53NO10
- Formula Weight
- 635.8
- MOL File
- 560-49-6.mol
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4α,9-Epoxycevane-3β,4,7α,14,15α,16β,20-heptol 7-acetate 15-[(R)-2-methylbutanoate] Property
- Melting point:
- 221-2°C and 229-230°C
- Boiling point:
- 721.3±60.0 °C(Predicted)
- Density
- 1.36±0.1 g/cm3(Predicted)
- pka
- 11.76±0.70(Predicted)
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4α,9-Epoxycevane-3β,4,7α,14,15α,16β,20-heptol 7-acetate 15-[(R)-2-methylbutanoate] Chemical Properties,Usage,Production
Description
This germine alkaloids, obtained from Veratrum viriole, occurs in two modifications with the melting points given above. It is a laevorotatory base having [α]29Dl>S - 26° (c 1.0, CHCI3) and [α]29Dl>s - 63.2° (c 1.0, pyridine). Since alkaline hydrolysis gives the same hydrolysis products as germidine, viz. germine, acetic and 2-methylbutyric acids, it follows that the two bases are positional isomers.
References
Myers et aI., 1. Amer. Chern. Soc., 74,3198 (1952)
4α,9-Epoxycevane-3β,4,7α,14,15α,16β,20-heptol 7-acetate 15-[(R)-2-methylbutanoate] Preparation Products And Raw materials
Raw materials
Preparation Products
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