Thiocarbonic acid O-phenyl ester O-[(4S,5S,8R,9S,10R,13S,14S,17S)-4,10,13-trimethyl-17-(2-methyl-[1,3]dioxolan-2-yl)-hexadecahydro-cyclopenta[a]phenanthren-3-yl] ester

Base Information

Chemical Name:Thiocarbonic acid O-phenyl ester O-[(4S,5S,8R,9S,10R,13S,14S,17S)-4,10,13-trimethyl-17-(2-methyl-[1,3]dioxolan-2-yl)-hexadecahydro-cyclopenta[a]phenanthren-3-yl] ester
CAS No.:146201-25-4
Molecular Formula:C₃₁H₄₄O₄S
Molecular Weight:512.754
Hs Code.:

Thiocarbonic acid O-phenyl ester O-[(4S,5S,8R,9S,10R,13S,14S,17S)-4,10,13-trimethyl-17-(2-methyl-[1,3]dioxolan-2-yl)-hexadecahydro-cyclopenta[a]phenanthren-3-yl] ester

Synonyms:Thiocarbonic acid O-phenyl ester O-[(4S,5S,8R,9S,10R,13S,14S,17S)-4,10,13-trimethyl-17-(2-methyl-[1,3]dioxolan-2-yl)-hexadecahydro-cyclopenta[a]phenanthren-3-yl] ester

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Chemical Property of Thiocarbonic acid O-phenyl ester O-[(4S,5S,8R,9S,10R,13S,14S,17S)-4,10,13-trimethyl-17-(2-methyl-[1,3]dioxolan-2-yl)-hexadecahydro-cyclopenta[a]phenanthren-3-yl] ester

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Technology Process of Thiocarbonic acid O-phenyl ester O-[(4S,5S,8R,9S,10R,13S,14S,17S)-4,10,13-trimethyl-17-(2-methyl-[1,3]dioxolan-2-yl)-hexadecahydro-cyclopenta[a]phenanthren-3-yl] ester

There total 6 articles about Thiocarbonic acid O-phenyl ester O-[(4S,5S,8R,9S,10R,13S,14S,17S)-4,10,13-trimethyl-17-(2-methyl-[1,3]dioxolan-2-yl)-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: 78.0%

: 146201-24-3
(4S,5S,8R,9S,10R,13S,14S,17S)-4,10,13-Trimethyl-17-(2-methyl-[1,3]dioxolan-2-yl)-hexadecahydro-cyclopenta[a]phenanthren-3-ol

: 1005-56-7
phenylcarbonochloridothioate

: 146201-25-4
Thiocarbonic acid O-phenyl ester O-[(4S,5S,8R,9S,10R,13S,14S,17S)-4,10,13-trimethyl-17-(2-methyl-[1,3]dioxolan-2-yl)-hexadecahydro-cyclopenta[a]phenanthren-3-yl] ester

Guidance literature:: With pyridine; In dichloromethane;
DOI:10.1016/0040-4039(93)88018-E

Reference yield:

: 145-13-1
Pregnenolone

: 146201-25-4
Thiocarbonic acid O-phenyl ester O-[(4S,5S,8R,9S,10R,13S,14S,17S)-4,10,13-trimethyl-17-(2-methyl-[1,3]dioxolan-2-yl)-hexadecahydro-cyclopenta[a]phenanthren-3-yl] ester

Guidance literature:: Multi-step reaction with 6 steps

1: 79 percent / p-TsOH

2: 78 percent / Al(Oi-Pr)3, 1-methyl-4-piperidone

3: 54 percent / Et₃N

4: 54 percent / Li, NH₃

5: 87 percent / LiAlH₄ / tetrahydrofuran

6: 78 percent / pyridine / CH₂Cl₂

With pyridine; 1-Methyl-4-piperidone; lithium aluminium tetrahydride; ammonia; aluminum isopropoxide; lithium; toluene-4-sulfonic acid; triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1016/0040-4039(93)88018-E

Reference yield:

: 2415-36-3
(3S,8S,9S,10R,13S,14S,17S)-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol

: 146201-25-4
Thiocarbonic acid O-phenyl ester O-[(4S,5S,8R,9S,10R,13S,14S,17S)-4,10,13-trimethyl-17-(2-methyl-[1,3]dioxolan-2-yl)-hexadecahydro-cyclopenta[a]phenanthren-3-yl] ester

Guidance literature:: Multi-step reaction with 5 steps

1: 78 percent / Al(Oi-Pr)3, 1-methyl-4-piperidone

2: 54 percent / Et₃N

3: 54 percent / Li, NH₃

4: 87 percent / LiAlH₄ / tetrahydrofuran

5: 78 percent / pyridine / CH₂Cl₂

With pyridine; 1-Methyl-4-piperidone; lithium aluminium tetrahydride; ammonia; aluminum isopropoxide; lithium; triethylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1016/0040-4039(93)88018-E