(3S,8R,9S,10R,13S,14S)-17-(2-Amino-phenylethynyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

Base Information

Chemical Name:(3S,8R,9S,10R,13S,14S)-17-(2-Amino-phenylethynyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
CAS No.:124643-48-7
Molecular Formula:C₂₇H₃₃NO
Molecular Weight:387.565
Hs Code.:

Synonyms:(3S,8R,9S,10R,13S,14S)-17-(2-Amino-phenylethynyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

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Chemical Property of (3S,8R,9S,10R,13S,14S)-17-(2-Amino-phenylethynyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

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Technology Process of (3S,8R,9S,10R,13S,14S)-17-(2-Amino-phenylethynyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

There total 3 articles about (3S,8R,9S,10R,13S,14S)-17-(2-Amino-phenylethynyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol 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: 86.0%

: 52670-38-9
2-ethynylaniline

: 1802323-89-2
prasterone trifluoroacetate triflate

: 124643-48-7
(3S,8R,9S,10R,13S,14S)-17-(2-Amino-phenylethynyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

Guidance literature:: With copper(l) iodide; diethylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In N,N-dimethyl-formamide; for 4h; Ambient temperature;
DOI:10.1016/S0040-4039(01)80456-1

Reference yield:

: 615-43-0
2-iodophenylamine

: 124643-48-7
(3S,8R,9S,10R,13S,14S)-17-(2-Amino-phenylethynyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) CuI, Et₂NH; 2.) KF*2H₂O / 1.) Pd(PPh₃)4 / 1.) DMF, room temp., 6h; 2.) MeOH, room temp., 7h

2: 86 percent / CuI, Et₂NH / Pd(PPh₃)4 / dimethylformamide / 4 h / Ambient temperature

With potassium fluoride; copper(l) iodide; diethylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(01)80456-1