(8R,9S,10R,13S,14S,17S)-3-Ethylsulfanyl-10,13-dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol

Base Information

• Chemical Name: (8R,9S,10R,13S,14S,17S)-3-Ethylsulfanyl-10,13-dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol
• CAS No.: 77503-09-4
• Molecular Formula: C₂₁H₃₄O₂S
• Molecular Weight: 350.566

Synonyms:(8R,9S,10R,13S,14S,17S)-3-Ethylsulfanyl-10,13-dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol

Chemical Property of (8R,9S,10R,13S,14S,17S)-3-Ethylsulfanyl-10,13-dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol

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Technology Process of (8R,9S,10R,13S,14S,17S)-3-Ethylsulfanyl-10,13-dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol

There total 2 articles about (8R,9S,10R,13S,14S,17S)-3-Ethylsulfanyl-10,13-dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol 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: 84.5%

17β-benzyloxy-testosterone (20860-15-5) → testosterone (58-22-0) + (8R,9S,10R,13S,14S,17S)-3-Ethylsulfanyl-10,13-dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol (77503-09-4)

Guidance literature:

With boron trifluoride diethyl etherate; ethanethiol; In dichloromethane; at 30 ℃; for 18h;

DOI:10.1248/cpb.28.3662

Reference yield: 11.2%

17β-benzyloxy-testosterone (20860-15-5) + ethanethiol (75-08-1) → testosterone (58-22-0) + (8R,9S,10R,13S,14S,17S)-3-Ethylsulfanyl-10,13-dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol (77503-09-4)

Guidance literature:

With boron trifluoride diethyl etherate; In dichloromethane; at 30 ℃; for 18h;

DOI:10.1248/cpb.28.3662

Reference yield: 83.3%

(8R,9S,10R,13S,14S,17S)-3-Ethylsulfanyl-10,13-dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol (77503-09-4) → testosterone (58-22-0)

Guidance literature:

With hydrogenchloride; In water; acetone; for 1h; Ambient temperature;

DOI:10.1248/cpb.28.3662

upstream raw materials:

17β-benzyloxy-testosterone

ethanethiol

Downstream raw materials:

testosterone

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