11β-(4-dimethylaminophenyl)-17α-ethynyl-17β-hydroxy-13α-methyl-gona-4,9-dien-3-one

Base Information

Chemical Name:11β-(4-dimethylaminophenyl)-17α-ethynyl-17β-hydroxy-13α-methyl-gona-4,9-dien-3-one
CAS No.:96346-55-3
Molecular Formula:C₂₈H₃₃NO₂
Molecular Weight:415.576
Hs Code.:

Synonyms:11β-(4-dimethylaminophenyl)-17α-ethynyl-17β-hydroxy-13α-methyl-gona-4,9-dien-3-one

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Chemical Property of 11β-(4-dimethylaminophenyl)-17α-ethynyl-17β-hydroxy-13α-methyl-gona-4,9-dien-3-one

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Technology Process of 11β-(4-dimethylaminophenyl)-17α-ethynyl-17β-hydroxy-13α-methyl-gona-4,9-dien-3-one

There total 4 articles about 11β-(4-dimethylaminophenyl)-17α-ethynyl-17β-hydroxy-13α-methyl-gona-4,9-dien-3-one 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: 79.0%

: 96285-38-0
11β-(4-dimethylaminophenyl)-3,3-(2,2-dimethyl-trimethylene-1,3-dioxy)-17α-ethynyl-13α-methyl-gon-9-ene-5α,17β-diol

: 96346-55-3
11β-(4-dimethylaminophenyl)-17α-ethynyl-17β-hydroxy-13α-methyl-gona-4,9-dien-3-one

Guidance literature:: In acetic acid; at 50 ℃; for 0.5h;
DOI:10.1016/S0039-128X(84)80027-6

Reference yield:

: 93748-54-0
11β-[4-(dimethylamino)phenyl]-5-hydroxy-5α-estr-9-ene-3,17-dione cyclic 3-(2,2-dimethyl-1,3-propanediyl acetal)

: 96346-55-3
11β-(4-dimethylaminophenyl)-17α-ethynyl-17β-hydroxy-13α-methyl-gona-4,9-dien-3-one

Guidance literature:: Multi-step reaction with 3 steps

1: 62 percent / dioxane / 0.58 h / 25 °C / Irradiation

2: 18.9 percent / BuLi / tetrahydrofuran / 3 h / Ambient temperature

3: 79 percent / aq. acetic acid / 0.5 h / 50 °C

With n-butyllithium; In tetrahydrofuran; 1,4-dioxane; acetic acid;
DOI:10.1016/S0039-128X(84)80027-6

Reference yield:

: 93748-55-1
11β-(4-dimethylaminophenyl)-3,3-(2,2-dimethyl-trimethylene-1,3-dioxy)-5α-hydroxy-13α-methyl-gon-9-en-17-one

: 96346-55-3
11β-(4-dimethylaminophenyl)-17α-ethynyl-17β-hydroxy-13α-methyl-gona-4,9-dien-3-one

Guidance literature:: Multi-step reaction with 2 steps

1: 18.9 percent / BuLi / tetrahydrofuran / 3 h / Ambient temperature

2: 79 percent / aq. acetic acid / 0.5 h / 50 °C

With n-butyllithium; In tetrahydrofuran; acetic acid;
DOI:10.1016/S0039-128X(84)80027-6