16α-(benzoyloxy)-20S-(dimethylamino)-3β-(isobutanamido)-4β,14α-dimethyl-11-oxo-9,19-cyclo-5α,9β-pregnan-4α-carboxylic acid

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Chemical Name:16α-(benzoyloxy)-20S-(dimethylamino)-3β-(isobutanamido)-4β,14α-dimethyl-11-oxo-9,19-cyclo-5α,9β-pregnan-4α-carboxylic acid
CAS No.:1310344-15-0
Molecular Formula:C₃₇H₅₂N₂O₆
Molecular Weight:620.83
Hs Code.:

Synonyms:16α-(benzoyloxy)-20S-(dimethylamino)-3β-(isobutanamido)-4β,14α-dimethyl-11-oxo-9,19-cyclo-5α,9β-pregnan-4α-carboxylic acid

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Chemical Property of 16α-(benzoyloxy)-20S-(dimethylamino)-3β-(isobutanamido)-4β,14α-dimethyl-11-oxo-9,19-cyclo-5α,9β-pregnan-4α-carboxylic acid

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Technology Process of 16α-(benzoyloxy)-20S-(dimethylamino)-3β-(isobutanamido)-4β,14α-dimethyl-11-oxo-9,19-cyclo-5α,9β-pregnan-4α-carboxylic acid

There total 3 articles about 16α-(benzoyloxy)-20S-(dimethylamino)-3β-(isobutanamido)-4β,14α-dimethyl-11-oxo-9,19-cyclo-5α,9β-pregnan-4α-carboxylic acid 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: 73.0%

: 1310344-14-9
N-[20S-(dimethylamino)-3β-(isobutanamido)-4α-(hydroxymethyl)-4β,14α-dimethyl-11-oxo-9,19-cyclo-5α,9β-pregnan-16α-yl] benzoate

: 1310344-15-0
16α-(benzoyloxy)-20S-(dimethylamino)-3β-(isobutanamido)-4β,14α-dimethyl-11-oxo-9,19-cyclo-5α,9β-pregnan-4α-carboxylic acid

Guidance literature:: With Jones reagent; In acetone; at 0 - 20 ℃; for 1h;
DOI:10.1016/j.ejmech.2011.02.073

Reference yield:

: N-[(3β,4α,9β,16α,20S)-20-(dimethylamino)-16-hydroxy-4-(hydroxymethyl)-4,14-dimethyl-11-oxo-9,19-cyclopregnan-3-yl]-2-methylpropanamide

: 1310344-15-0
16α-(benzoyloxy)-20S-(dimethylamino)-3β-(isobutanamido)-4β,14α-dimethyl-11-oxo-9,19-cyclo-5α,9β-pregnan-4α-carboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine / dichloromethane / 13 h / 0 - 20 °C / Inert atmosphere

2: Jones reagent / acetone / 1 h / 0 - 20 °C

With pyridine; Jones reagent; In dichloromethane; acetone;
DOI:10.1016/j.ejmech.2011.02.073

Reference yield:

: 93-97-0
benzoic acid anhydride

: 1310344-15-0
16α-(benzoyloxy)-20S-(dimethylamino)-3β-(isobutanamido)-4β,14α-dimethyl-11-oxo-9,19-cyclo-5α,9β-pregnan-4α-carboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine / dichloromethane / 13 h / 0 - 20 °C / Inert atmosphere

2: Jones reagent / acetone / 1 h / 0 - 20 °C

With pyridine; Jones reagent; In dichloromethane; acetone;
DOI:10.1016/j.ejmech.2011.02.073