Toluene-4-sulfonic acid (3S,5S,8S,9S,10S,13R,14R,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester

Base Information

• Chemical Name: Toluene-4-sulfonic acid (3S,5S,8S,9S,10S,13R,14R,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester
• CAS No.: 73465-20-0
• Molecular Formula: C₃₄H₅₄O₃S
• Molecular Weight: 542.867

Synonyms:

Chemical Property of Toluene-4-sulfonic acid (3S,5S,8S,9S,10S,13R,14R,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester

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Technology Process of Toluene-4-sulfonic acid (3S,5S,8S,9S,10S,13R,14R,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester

There total 9 articles about Toluene-4-sulfonic acid (3S,5S,8S,9S,10S,13R,14R,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-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:

3β-(Acetyloxy)-5α,14β-cholest-7-ene (59531-52-1) → Toluene-4-sulfonic acid (3S,5S,8S,9S,10S,13R,14R,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester (73465-20-0)

Guidance literature:

Multi-step reaction with 4 steps

1: 170 mg / H₂ / Pd-C (10percent) / diethyl ether / 1 h / Ambient temperature

2: H₂ / Pd-C (10percent) / diethyl ether / 48 h / Ambient temperature

4: 100 mg / pyridine / 24 h / Ambient temperature

With hydrogen; palladium on activated charcoal; In pyridine; diethyl ether;

DOI:10.1021/jo01300a061

Reference yield:

3β-(Acetyloxy)-5α,14β-cholest-8-ene (73465-17-5) → Toluene-4-sulfonic acid (3S,5S,8S,9S,10S,13R,14R,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester (73465-20-0)

Guidance literature:

Multi-step reaction with 3 steps

1: H₂ / Pd-C (10percent) / diethyl ether / 48 h / Ambient temperature

3: 100 mg / pyridine / 24 h / Ambient temperature

With hydrogen; palladium on activated charcoal; In pyridine; diethyl ether;

DOI:10.1021/jo01300a061

Reference yield:

→ Cholestanol-(3β)-p-toluolsulfonat (3381-52-0,21843-09-4,21843-10-7,26948-31-2,67710-73-0,73465-20-0,96788-94-2)

Guidance literature:

Cholestan-ol-(3β)(1 Mol), p-Toluolsulfonylchlorid (1 Mol), wss.-fr. Pyridin <5grad, 2 d>;

DOI:10.1021/ja01501a044

upstream raw materials:

5α,8β,14β-Cholestan-3β-ol

p-toluenesulfonyl chloride

3β-(Acetyloxy)-5α,14β-cholest-7-ene

3β-(Acetyloxy)-5α,14β-cholest-8-ene

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