(2R,4aS,6aS,12bS,14aS,14bR)-10,11-diacetoxy-2,4a,6a,9,12b,14a-hexamethyl-8-(p-tolylthio)-1,2,3,4,4a,5,6,6a,8,12b,13,14,14a,14b-tetradecahydropicene-2-carboxylic acid

Base Information

• Chemical Name: (2R,4aS,6aS,12bS,14aS,14bR)-10,11-diacetoxy-2,4a,6a,9,12b,14a-hexamethyl-8-(p-tolylthio)-1,2,3,4,4a,5,6,6a,8,12b,13,14,14a,14b-tetradecahydropicene-2-carboxylic acid
• CAS No.: 1643808-37-0
• Molecular Formula: C₄₀H₅₀O₆S
• Molecular Weight: 658.899

Synonyms:(2R,4aS,6aS,12bS,14aS,14bR)-10,11-diacetoxy-2,4a,6a,9,12b,14a-hexamethyl-8-(p-tolylthio)-1,2,3,4,4a,5,6,6a,8,12b,13,14,14a,14b-tetradecahydropicene-2-carboxylic acid

Chemical Property of (2R,4aS,6aS,12bS,14aS,14bR)-10,11-diacetoxy-2,4a,6a,9,12b,14a-hexamethyl-8-(p-tolylthio)-1,2,3,4,4a,5,6,6a,8,12b,13,14,14a,14b-tetradecahydropicene-2-carboxylic acid

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Technology Process of (2R,4aS,6aS,12bS,14aS,14bR)-10,11-diacetoxy-2,4a,6a,9,12b,14a-hexamethyl-8-(p-tolylthio)-1,2,3,4,4a,5,6,6a,8,12b,13,14,14a,14b-tetradecahydropicene-2-carboxylic acid

There total 4 articles about (2R,4aS,6aS,12bS,14aS,14bR)-10,11-diacetoxy-2,4a,6a,9,12b,14a-hexamethyl-8-(p-tolylthio)-1,2,3,4,4a,5,6,6a,8,12b,13,14,14a,14b-tetradecahydropicene-2-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:

C36H46O4S (1643802-70-3) + acetic anhydride (108-24-7) → (2R,4aS,6aS,12bS,14aS,14bR)-10,11-diacetoxy-2,4a,6a,9,12b,14a-hexamethyl-8-(p-tolylthio)-1,2,3,4,4a,5,6,6a,8,12b,13,14,14a,14b-tetradecahydropicene-2-carboxylic acid (1643808-37-0)

Guidance literature:

With pyridine; at 20 ℃; Inert atmosphere;

DOI:10.3390/molecules190710177

Reference yield:

para-thiocresol (106-45-6) → (2R,4aS,6aS,12bS,14aS,14bR)-10,11-diacetoxy-2,4a,6a,9,12b,14a-hexamethyl-8-(p-tolylthio)-1,2,3,4,4a,5,6,6a,8,12b,13,14,14a,14b-tetradecahydropicene-2-carboxylic acid (1643808-37-0)

Guidance literature:

Multi-step reaction with 2 steps

1: methanol / 1 h / 20 °C

2: pyridine / 20 °C

With pyridine; In methanol;

Reference yield:

celastrol (34157-83-0) → (2R,4aS,6aS,12bS,14aS,14bR)-10,11-diacetoxy-2,4a,6a,9,12b,14a-hexamethyl-8-(p-tolylthio)-1,2,3,4,4a,5,6,6a,8,12b,13,14,14a,14b-tetradecahydropicene-2-carboxylic acid (1643808-37-0)

Guidance literature:

Multi-step reaction with 2 steps

1: methanol / 1 h / 20 °C

2: pyridine / 20 °C

With pyridine; In methanol;

upstream raw materials:

C₃₆H₄₆O₄S

acetic anhydride

celastrol

para-thiocresol

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