Propynoic acid (2R,3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-3-phenyl-hexadecahydro-cyclopenta[a]phenanthren-2-yl ester

Base Information

Chemical Name:Propynoic acid (2R,3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-3-phenyl-hexadecahydro-cyclopenta[a]phenanthren-2-yl ester
CAS No.:199182-55-3
Molecular Formula:C₃₆H₅₂O₂
Molecular Weight:516.808
Hs Code.:

Propynoic acid (2R,3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-3-phenyl-hexadecahydro-cyclopenta[a]phenanthren-2-yl ester

Synonyms:Propynoic acid (2R,3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-3-phenyl-hexadecahydro-cyclopenta[a]phenanthren-2-yl ester

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of Propynoic acid (2R,3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-3-phenyl-hexadecahydro-cyclopenta[a]phenanthren-2-yl ester

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Technology Process of Propynoic acid (2R,3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-3-phenyl-hexadecahydro-cyclopenta[a]phenanthren-2-yl ester

There total 1 articles about Propynoic acid (2R,3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-3-phenyl-hexadecahydro-cyclopenta[a]phenanthren-2-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: 80.0%

: 88446-82-6
3β-Phenyl-5α-cholestan-2α-ol

: 471-25-0
Propiolic acid

: 199182-55-3
Propynoic acid (2R,3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-3-phenyl-hexadecahydro-cyclopenta[a]phenanthren-2-yl ester

Guidance literature:: With dmap; dicyclohexyl-carbodiimide; In diethyl ether;
DOI:10.1016/S0040-4039(97)10074-0

Reference yield: 71.0%

: 110-63-4
Butane-1,4-diol

: 199182-55-3
Propynoic acid (2R,3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-3-phenyl-hexadecahydro-cyclopenta[a]phenanthren-2-yl ester

: (E)-3-(4-Hydroxy-butoxy)-acrylic acid (2R,3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-3-phenyl-hexadecahydro-cyclopenta[a]phenanthren-2-yl ester

Guidance literature:: With triethylphosphine; In dichloromethane;
DOI:10.1016/S0040-4039(97)10074-0

Reference yield:

: 199182-55-3
Propynoic acid (2R,3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-3-phenyl-hexadecahydro-cyclopenta[a]phenanthren-2-yl ester

: 199182-45-1
(E)-3-(4-Oxo-butoxy)-acrylic acid (2R,3S,5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-3-phenyl-hexadecahydro-cyclopenta[a]phenanthren-2-yl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 71 percent / Et₃-phosphane / CH₂Cl₂

2: 92 percent / PCC

With pyridinium chlorochromate; triethylphosphine; In dichloromethane;
DOI:10.1016/S0040-4039(97)10074-0