Acetic acid (3S,8S,9S,10S,13R,14S,17R)-17-((1R,4R)-4-ethyl-1,5-dimethyl-hexyl)-13-methyl-10-(toluene-4-sulfonyloxymethyl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester

Base Information

• Chemical Name: Acetic acid (3S,8S,9S,10S,13R,14S,17R)-17-((1R,4R)-4-ethyl-1,5-dimethyl-hexyl)-13-methyl-10-(toluene-4-sulfonyloxymethyl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester
• CAS No.: 49646-91-5
• Molecular Formula: C₃₈H₅₈O₅S
• Molecular Weight: 626.942

Synonyms:

Chemical Property of Acetic acid (3S,8S,9S,10S,13R,14S,17R)-17-((1R,4R)-4-ethyl-1,5-dimethyl-hexyl)-13-methyl-10-(toluene-4-sulfonyloxymethyl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester

Chemical Property:

Purity/Quality:

Safty Information:

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Technology Process of Acetic acid (3S,8S,9S,10S,13R,14S,17R)-17-((1R,4R)-4-ethyl-1,5-dimethyl-hexyl)-13-methyl-10-(toluene-4-sulfonyloxymethyl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester

There total 1 articles about Acetic acid (3S,8S,9S,10S,13R,14S,17R)-17-((1R,4R)-4-ethyl-1,5-dimethyl-hexyl)-13-methyl-10-(toluene-4-sulfonyloxymethyl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester 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:

p-toluenesulfonyl chloride (98-59-9) + Acetic acid (3S,8S,9S,10S,13R,14S,17R)-17-((1R,4R)-4-ethyl-1,5-dimethyl-hexyl)-10-hydroxymethyl-13-methyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester → Acetic acid (3S,8S,9S,10S,13R,14S,17R)-17-((1R,4R)-4-ethyl-1,5-dimethyl-hexyl)-13-methyl-10-(toluene-4-sulfonyloxymethyl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester (49646-91-5)

Guidance literature:

With pyridine;

DOI:10.1021/jm00266a019

Reference yield:

Acetic acid (3S,8S,9S,10S,13R,14S,17R)-17-((1R,4R)-4-ethyl-1,5-dimethyl-hexyl)-13-methyl-10-(toluene-4-sulfonyloxymethyl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester (49646-91-5) → Toluene-4-sulfonic acid (3S,8S,9S,10S,13R,14S,17R)-17-((1R,4R)-4-ethyl-1,5-dimethyl-hexyl)-3-hydroxy-13-methyl-1,2,3,4,7,8,9,11,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-10-ylmethyl ester (49646-92-6)

Guidance literature:

With sodium hydroxide; In 1,4-dioxane; methanol;

DOI:10.1021/jm00266a019

Reference yield:

Acetic acid (3S,8S,9S,10S,13R,14S,17R)-17-((1R,4R)-4-ethyl-1,5-dimethyl-hexyl)-13-methyl-10-(toluene-4-sulfonyloxymethyl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester (49646-91-5) → (3S,8S,9S,10S,13R,14S,17R)-17-((1R,4R)-4-Ethyl-1,5-dimethyl-hexyl)-10-iodomethyl-13-methyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol (42583-89-1)

Guidance literature:

Multi-step reaction with 2 steps

1: NaI / propan-2-ol / Heating

2: aq. NaOH / methanol; dioxane

With sodium hydroxide; sodium iodide; In 1,4-dioxane; methanol; isopropyl alcohol;

DOI:10.1016/0039-128X(79)90010-2

upstream raw materials:

p-toluenesulfonyl chloride

Downstream raw materials:

Toluene-4-sulfonic acid (3S,8S,9S,10S,13R,14S,17R)-17-((1R,4R)-4-ethyl-1,5-dimethyl-hexyl)-3-hydroxy-13-methyl-1,2,3,4,7,8,9,11,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-10-ylmethyl ester

(3S,8S,9S,10S,13R,14S,17R)-17-((1R,4R)-4-Ethyl-1,5-dimethyl-hexyl)-10-iodomethyl-13-methyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol

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