N-[(20S)-4β-Acetoxy-20-(dimethylamino)-5α-pregnan-3α-yl]-N-methylbenzamide
- Product Name
- N-[(20S)-4β-Acetoxy-20-(dimethylamino)-5α-pregnan-3α-yl]-N-methylbenzamide
- CAS No.
- 6879-28-3
- Chemical Name
- N-[(20S)-4β-Acetoxy-20-(dimethylamino)-5α-pregnan-3α-yl]-N-methylbenzamide
- Synonyms
- Pachysandrine A;N-[(20S)-4β-Acetoxy-20-(dimethylamino)-5α-pregnan-3α-yl]-N-methylbenzamide;Benzamide, N-[(3α,4β,5α,20S)-4-(acetyloxy)-20-(dimethylamino)pregnan-3-yl]-N-methyl- (9CI)
- CBNumber
- CB22427782
- Molecular Formula
- C33H50N2O3
- Formula Weight
- 522.77
- MOL File
- 6879-28-3.mol
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N-[(20S)-4β-Acetoxy-20-(dimethylamino)-5α-pregnan-3α-yl]-N-methylbenzamide Property
- Melting point:
- 237-238 °C
- Boiling point:
- 599.9±25.0 °C(Predicted)
- Density
- 1.10±0.1 g/cm3(Predicted)
- pka
- 9.61±0.50(Predicted)
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N-[(20S)-4β-Acetoxy-20-(dimethylamino)-5α-pregnan-3α-yl]-N-methylbenzamide Chemical Properties,Usage,Production
Description
This closely allied pregnane alkaloid is also found in Pachysandra terrninalis Sieb. et Zucco It is also optically active with [α]13D + 80° (CHCl3). From spectroscopic evidence and chemical analysis, the structure has been established at 4-~-acetoxy- 3o:-benzoylmethylamino-20o:-dimethylamino-5o:-pregnane.
References
Tomita, Uyeo, Kikuchi., Tetrahedron Lett., 1053 (1964)
Synthesis:
Kikuchi, Nishinaga, Yoshimura., Chern. Pharrn. Bull. (Tokyo), 19, 1886
(1971)
N-[(20S)-4β-Acetoxy-20-(dimethylamino)-5α-pregnan-3α-yl]-N-methylbenzamide Preparation Products And Raw materials
Raw materials
Preparation Products
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