Acetic acid (3S,8R,9S,10R,13S,14S)-10,13-dimethyl-17-oxo-16-[1-p-tolyl-meth-(E)-ylidene]-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester

Base Information

• Chemical Name: Acetic acid (3S,8R,9S,10R,13S,14S)-10,13-dimethyl-17-oxo-16-[1-p-tolyl-meth-(E)-ylidene]-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester
• CAS No.: 129908-92-5
• Molecular Formula: C₂₉H₃₆O₃
• Molecular Weight: 432.603

Synonyms:Acetic acid (3S,8R,9S,10R,13S,14S)-10,13-dimethyl-17-oxo-16-[1-p-tolyl-meth-(E)-ylidene]-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester

Chemical Property of Acetic acid (3S,8R,9S,10R,13S,14S)-10,13-dimethyl-17-oxo-16-[1-p-tolyl-meth-(E)-ylidene]-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester

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Technology Process of Acetic acid (3S,8R,9S,10R,13S,14S)-10,13-dimethyl-17-oxo-16-[1-p-tolyl-meth-(E)-ylidene]-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester

There total 1 articles about Acetic acid (3S,8R,9S,10R,13S,14S)-10,13-dimethyl-17-oxo-16-[1-p-tolyl-meth-(E)-ylidene]-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-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: 83.0%

prasterone acetate (853-23-6) + 4-methyl-benzaldehyde (104-87-0) → Acetic acid (3S,8R,9S,10R,13S,14S)-10,13-dimethyl-17-oxo-16-[1-p-tolyl-meth-(E)-ylidene]-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester (129908-92-5)

Guidance literature:

With potassium hydroxide; In ethanol; for 24h; Ambient temperature;

Reference yield:

Acetic acid (3S,8R,9S,10R,13S,14S)-10,13-dimethyl-17-oxo-16-[1-p-tolyl-meth-(E)-ylidene]-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester (129908-92-5) → Acetic acid (4bR,8S,10aR,10bS,12aS)-10a,12a-dimethyl-2-oxo-3-[1-p-tolyl-meth-(E)-ylidene]-1,2,3,4,4a,4b,5,7,8,9,10,10a,10b,11,12,12a-hexadecahydro-1-aza-chrysen-8-yl ester (129908-97-0)

Guidance literature:

With sodium azide; sulfuric acid; In benzene; for 1h; Yield given; Ambient temperature;

Reference yield:

Acetic acid (3S,8R,9S,10R,13S,14S)-10,13-dimethyl-17-oxo-16-[1-p-tolyl-meth-(E)-ylidene]-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester (129908-92-5) → Acetic acid (3S,8R,9S,10R,13S,14S)-17-[(E)-hydroxyimino]-10,13-dimethyl-16-[1-p-tolyl-meth-(E)-ylidene]-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester (129909-12-2)

Guidance literature:

With hydroxylamine hydrochloride; sodium acetate; In ethanol; for 4h; Yield given; Heating;

upstream raw materials:

prasterone acetate

4-methyl-benzaldehyde

Downstream raw materials:

Acetic acid (4bR,8S,10aR,10bS,12aS)-10a,12a-dimethyl-2-oxo-3-[1-p-tolyl-meth-(E)-ylidene]-1,2,3,4,4a,4b,5,7,8,9,10,10a,10b,11,12,12a-hexadecahydro-1-aza-chrysen-8-yl ester

Acetic acid (3S,8R,9S,10R,13S,14S)-17-[(E)-hydroxyimino]-10,13-dimethyl-16-[1-p-tolyl-meth-(E)-ylidene]-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester

Acetic acid (5bR,9S,11aR,11bS,13aS)-11a,13a-dimethyl-4-[1-p-tolyl-meth-(E)-ylidene]-4,5,5a,5b,6,8,9,10,11,11a,11b,12,13,13a-tetradecahydro-1,2,3,13b-tetraaza-cyclopenta[a]chrysen-9-yl ester

Acetic acid (2S,4aR,4bS,8aS)-8-((Z)-2-cyano-3-p-tolyl-allyl)-4a-methyl-7-methylene-1,2,3,4,4a,4b,5,6,7,8,8a,9-dodecahydro-phenanthren-2-yl ester

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