Acetic acid (3S,5R,8R,9R,10R,13R,14R)-4,4,8,10,14-pentamethyl-17-(2-methyl-5-oxo-tetrahydro-furan-2-yl)-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester

Base Information

Chemical Name:Acetic acid (3S,5R,8R,9R,10R,13R,14R)-4,4,8,10,14-pentamethyl-17-(2-methyl-5-oxo-tetrahydro-furan-2-yl)-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester
CAS No.:17884-72-9
Molecular Formula:C₂₉H₄₆O₄
Molecular Weight:458.682
Hs Code.:

Acetic acid (3S,5R,8R,9R,10R,13R,14R)-4,4,8,10,14-pentamethyl-17-(2-methyl-5-oxo-tetrahydro-furan-2-yl)-hexadecahydro-cyclopenta[a]phenanthren-3-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 Acetic acid (3S,5R,8R,9R,10R,13R,14R)-4,4,8,10,14-pentamethyl-17-(2-methyl-5-oxo-tetrahydro-furan-2-yl)-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester

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Technology Process of Acetic acid (3S,5R,8R,9R,10R,13R,14R)-4,4,8,10,14-pentamethyl-17-(2-methyl-5-oxo-tetrahydro-furan-2-yl)-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester

There total 6 articles about Acetic acid (3S,5R,8R,9R,10R,13R,14R)-4,4,8,10,14-pentamethyl-17-(2-methyl-5-oxo-tetrahydro-furan-2-yl)-hexadecahydro-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: 73.0%

: 108-24-7
acetic anhydride

: 3β-hydroxy-17-[(5α-methyl)-3,4H-furane-2-one]-25,26,27-tris-nor-dammarane

: 4726-64-1,17884-72-9,35833-70-6
17-[(5α-methyl)-3,4H-furane-2-one]-3β-(O-acetyl)-25,26,27-tris-nor-dammarane

Guidance literature:: With pyridine; at 20 ℃; for 24h;
DOI:10.1039/d1ra04461c

Reference yield:

: 471-69-2
dipterocarpol

: 4726-64-1,17884-72-9,35833-70-6
17-[(5α-methyl)-3,4H-furane-2-one]-3β-(O-acetyl)-25,26,27-tris-nor-dammarane

Guidance literature:: Multi-step reaction with 3 steps

1: chromium(VI) oxide; acetic acid / water / 5 - 20 °C

2: sodium tetrahydroborate; methanol / 0.33 h / 5 - 20 °C

3: pyridine / 24 h / 20 °C

With pyridine; chromium(VI) oxide; methanol; sodium tetrahydroborate; acetic acid; In water;
DOI:10.1039/d1ra04461c