11-((6R,7R,8R,9S,13S,14S,17S)-6-Benzenesulfonyl-17-hydroxy-3-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-7-yl)-undec-10-ynoic acid butyl-methyl-amide

Base Information

Chemical Name:11-((6R,7R,8R,9S,13S,14S,17S)-6-Benzenesulfonyl-17-hydroxy-3-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-7-yl)-undec-10-ynoic acid butyl-methyl-amide
CAS No.:153004-17-2
Molecular Formula:C₄₁H₅₇NO₅S
Molecular Weight:675.973
Hs Code.:

11-((6R,7R,8R,9S,13S,14S,17S)-6-Benzenesulfonyl-17-hydroxy-3-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-7-yl)-undec-10-ynoic acid butyl-methyl-amide

Synonyms:11-((6R,7R,8R,9S,13S,14S,17S)-6-Benzenesulfonyl-17-hydroxy-3-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-7-yl)-undec-10-ynoic acid butyl-methyl-amide

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Chemical Property of 11-((6R,7R,8R,9S,13S,14S,17S)-6-Benzenesulfonyl-17-hydroxy-3-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-7-yl)-undec-10-ynoic acid butyl-methyl-amide

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Technology Process of 11-((6R,7R,8R,9S,13S,14S,17S)-6-Benzenesulfonyl-17-hydroxy-3-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-7-yl)-undec-10-ynoic acid butyl-methyl-amide

There total 6 articles about 11-((6R,7R,8R,9S,13S,14S,17S)-6-Benzenesulfonyl-17-hydroxy-3-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-7-yl)-undec-10-ynoic acid butyl-methyl-amide 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:

: 20823-31-8
3,17β-dihydroxyestra-1,3,5(10)-trien-6-one 17-acetate 3-methyl ether

: 153004-17-2
11-((6R,7R,8R,9S,13S,14S,17S)-6-Benzenesulfonyl-17-hydroxy-3-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-7-yl)-undec-10-ynoic acid butyl-methyl-amide

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) titanium tetrachloride, triethylamine; 2.) titanium tetrachloride / 1.) THF, RT; 2.) THF, RT, overnight

2: NaBO₃*4H₂O / acetic acid / 24 h / 22 °C

3: 1.) methyllithium; 2.) methanolic potassium hydroxide / 1.) THF, -10 deg C to 0 deg C, 1 h

With sodium perborate; potassium hydroxide; methyllithium; titanium tetrachloride; triethylamine; In acetic acid;
DOI:10.1016/0040-4039(94)88321-1

Reference yield:

: 108-98-5
thiophenol

: 153004-17-2
11-((6R,7R,8R,9S,13S,14S,17S)-6-Benzenesulfonyl-17-hydroxy-3-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-7-yl)-undec-10-ynoic acid butyl-methyl-amide

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) titanium tetrachloride, triethylamine; 2.) titanium tetrachloride / 1.) THF, RT; 2.) THF, RT, overnight

2: NaBO₃*4H₂O / acetic acid / 24 h / 22 °C

3: 1.) methyllithium; 2.) methanolic potassium hydroxide / 1.) THF, -10 deg C to 0 deg C, 1 h

With sodium perborate; potassium hydroxide; methyllithium; titanium tetrachloride; triethylamine; In acetic acid;
DOI:10.1016/0040-4039(94)88321-1

Reference yield:

: 156137-94-9
Acetic acid (8R,9S,13S,14S,17S)-3-methoxy-13-methyl-6-phenylsulfanyl-9,11,12,13,14,15,16,17-octahydro-8H-cyclopenta[a]phenanthren-17-yl ester

: 153004-17-2
11-((6R,7R,8R,9S,13S,14S,17S)-6-Benzenesulfonyl-17-hydroxy-3-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-7-yl)-undec-10-ynoic acid butyl-methyl-amide

Guidance literature:: Multi-step reaction with 2 steps

1: NaBO₃*4H₂O / acetic acid / 24 h / 22 °C

2: 1.) methyllithium; 2.) methanolic potassium hydroxide / 1.) THF, -10 deg C to 0 deg C, 1 h

With sodium perborate; potassium hydroxide; methyllithium; In acetic acid;
DOI:10.1016/0040-4039(94)88321-1