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N-[(20S)-4β-Acetoxy-20-(dimethylamino)-5α-pregnan-3α-yl]-N-methylbenzamide

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N-[(20S)-4β-Acetoxy-20-(dimethylamino)-5α-pregnan-3α-yl]-N-methylbenzamide Basic information
Product Name:N-[(20S)-4β-Acetoxy-20-(dimethylamino)-5α-pregnan-3α-yl]-N-methylbenzamide
Synonyms:N-[(20S)-4β-Acetoxy-20-(dimethylamino)-5α-pregnan-3α-yl]-N-methylbenzamide;Pachysandrine A;Benzamide, N-[(3α,4β,5α,20S)-4-(acetyloxy)-20-(dimethylamino)pregnan-3-yl]-N-methyl- (9CI)
CAS:6879-28-3
MF:C33H50N2O3
MW:522.77
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Mol File:6879-28-3.mol
N-[(20S)-4β-Acetoxy-20-(dimethylamino)-5α-pregnan-3α-yl]-N-methylbenzamide Structure
N-[(20S)-4β-Acetoxy-20-(dimethylamino)-5α-pregnan-3α-yl]-N-methylbenzamide Chemical Properties
Melting point 237-238 °C
Boiling point 599.9±25.0 °C(Predicted)
density 1.10±0.1 g/cm3(Predicted)
pka9.61±0.50(Predicted)
Safety Information
MSDS Information
N-[(20S)-4β-Acetoxy-20-(dimethylamino)-5α-pregnan-3α-yl]-N-methylbenzamide Usage And Synthesis
DescriptionThis 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.
ReferencesTomita, 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
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