(S)-2-((1R,3aR,4S,7aR)-4-(benzoyloxy)-7a-methyloctahydro-1H-inden-1-yl)propyl benzoate

Base Information

Chemical Name:(S)-2-((1R,3aR,4S,7aR)-4-(benzoyloxy)-7a-methyloctahydro-1H-inden-1-yl)propyl benzoate
CAS No.:64190-53-0
Molecular Formula:C₂₇H₃₂O₄
Molecular Weight:420.549
Hs Code.:

Synonyms:(S)-2-((1R,3aR,4S,7aR)-4-(benzoyloxy)-7a-methyloctahydro-1H-inden-1-yl)propyl benzoate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (S)-2-((1R,3aR,4S,7aR)-4-(benzoyloxy)-7a-methyloctahydro-1H-inden-1-yl)propyl benzoate

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Technology Process of (S)-2-((1R,3aR,4S,7aR)-4-(benzoyloxy)-7a-methyloctahydro-1H-inden-1-yl)propyl benzoate

There total 3 articles about (S)-2-((1R,3aR,4S,7aR)-4-(benzoyloxy)-7a-methyloctahydro-1H-inden-1-yl)propyl benzoate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

: 64190-52-9
(8S,20S)-de-A,B-20-(hydroxymethyl)pregnan-8-ol

: 98-88-4
benzoyl chloride

: 64190-53-0
(S)-2-((1R,3aR,4S,7aR)-4-(benzoyloxy)-7a-methyloctahydro-1H-inden-1-yl)propyl benzoate

Guidance literature:: With pyridine; dmap; at 0 ℃;
DOI:10.1016/S0040-4039(02)00031-X

Reference yield: 55.0%

: 64190-52-9
(8S,20S)-de-A,B-20-(hydroxymethyl)pregnan-8-ol

: 65-85-0,8013-63-6
benzoic acid

: (S)-2-((1R,3aR,4S,7aR)-4-hydroxy-7a-methyloctahydro-1H-inden-1-yl)propyl benzoate

: 64190-53-0
(S)-2-((1R,3aR,4S,7aR)-4-(benzoyloxy)-7a-methyloctahydro-1H-inden-1-yl)propyl benzoate

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In dichloromethane; at 20 ℃; for 12h;
DOI:10.1016/j.bmcl.2013.07.054

Reference yield:

: 50-14-6
Calciferol

: 64190-53-0
(S)-2-((1R,3aR,4S,7aR)-4-(benzoyloxy)-7a-methyloctahydro-1H-inden-1-yl)propyl benzoate

Guidance literature:: Multi-step reaction with 2 steps

1: 1) ozone, pyridine, 2) NaBH₄ / 1) CH₃OH, -78 deg C, 3.5 h, 2) -78 deg C, 100 min

2: 98 percent / dimethylaminopyridine, pyridine / 48 h

With pyridine; dmap; sodium tetrahydroborate; ozone;
DOI:10.1016/S0040-4020(01)85618-0