3,3-ethylenedioxy-5α,17β-dihydroxy-11β-[4-(N-methyl-N-cyclohexylamino)phenyl]-17α-(1-propynyl)-9(10)-estrene

Base Information

• Chemical Name: 3,3-ethylenedioxy-5α,17β-dihydroxy-11β-[4-(N-methyl-N-cyclohexylamino)phenyl]-17α-(1-propynyl)-9(10)-estrene
• CAS No.: 329971-39-3
• Molecular Formula: C₃₆H₄₉NO₄
• Molecular Weight: 559.789

Synonyms:3,3-ethylenedioxy-5α,17β-dihydroxy-11β-[4-(N-methyl-N-cyclohexylamino)phenyl]-17α-(1-propynyl)-9(10)-estrene

Chemical Property of 3,3-ethylenedioxy-5α,17β-dihydroxy-11β-[4-(N-methyl-N-cyclohexylamino)phenyl]-17α-(1-propynyl)-9(10)-estrene

Chemical Property:

Purity/Quality:

95%-98% ^*data from raw suppliers

Safty Information:

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Technology Process of 3,3-ethylenedioxy-5α,17β-dihydroxy-11β-[4-(N-methyl-N-cyclohexylamino)phenyl]-17α-(1-propynyl)-9(10)-estrene

There total 1 articles about 3,3-ethylenedioxy-5α,17β-dihydroxy-11β-[4-(N-methyl-N-cyclohexylamino)phenyl]-17α-(1-propynyl)-9(10)-estrene 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:

4-(N-methyl-N-cyclohexylamino)phenyl-magnesium bromide (329971-57-5) + (5'R,8'S,10'R,13'S,14'S,17'S)-13'-methyl-17'-(prop-1-yn-1-yl)-1',2',7',8',12',13',14',15',16',17'-decahydro-4'H,6'H-spiro[[1,3]dioxolane-2,3'-[5,10]epoxycyclopenta[a]phenanthren]-17'-ol (84371-57-3) → 3,3-ethylenedioxy-5α,17β-dihydroxy-11β-[4-(N-methyl-N-cyclohexylamino)phenyl]-17α-(1-propynyl)-9(10)-estrene (329971-39-3)

Guidance literature:

With copper dichloride; In tetrahydrofuran; at 5 ℃; for 5h;

Reference yield:

3,3-ethylenedioxy-5α,17β-dihydroxy-11β-[4-(N-methyl-N-cyclohexylamino)phenyl]-17α-(1-propynyl)-9(10)-estrene (329971-39-3) → Cymipristone

Guidance literature:

With toluene-4-sulfonic acid; In ethanol; at 5 - 40 ℃; for 3h;

upstream raw materials:

4-(N-methyl-N-cyclohexylamino)phenyl-magnesium bromide

(5'R,8'S,10'R,13'S,14'S,17'S)-13'-methyl-17'-(prop-1-yn-1-yl)-1',2',7',8',12',13',14',15',16',17'-decahydro-4'H,6'H-spiro[[1,3]dioxolane-2,3'-[5,10]epoxycyclopenta[a]phenanthren]-17'-ol

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