(8R,9S,13S,14S,16R,17R)-3-Methoxy-13-methyl-16-phenyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-16,17-diol

Base Information

• Chemical Name: (8R,9S,13S,14S,16R,17R)-3-Methoxy-13-methyl-16-phenyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-16,17-diol
• CAS No.: 49848-69-3
• Molecular Formula: C₂₅H₃₀O₃
• Molecular Weight: 378.511
• Mol file: 49848-69-3.mol

Synonyms:

Chemical Property of (8R,9S,13S,14S,16R,17R)-3-Methoxy-13-methyl-16-phenyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-16,17-diol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (8R,9S,13S,14S,16R,17R)-3-Methoxy-13-methyl-16-phenyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-16,17-diol

There total 1 articles about (8R,9S,13S,14S,16R,17R)-3-Methoxy-13-methyl-16-phenyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-16,17-diol 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:

3-methoxy-17β-hydroxy-estra-1,3,5(10)-trien-16-one (24721-15-1) + phenylmagnesium bromide → (8R,9S,13S,14S,16R,17R)-3-Methoxy-13-methyl-16-phenyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-16,17-diol (49848-69-3)

Guidance literature:

DOI:10.1016/S0040-4020(01)97346-6

Reference yield:

(8R,9S,13S,14S,16R,17R)-3-Methoxy-13-methyl-16-phenyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-16,17-diol (49848-69-3) → (8R,9S,13S,14S,16R)-3-Methoxy-13-methyl-16-phenyl-6,7,8,9,11,12,13,14,15,16-decahydro-cyclopenta[a]phenanthren-17-one (49848-72-8)

Guidance literature:

With sulfuric acid; In methanol;

DOI:10.1248/cpb.21.1393

Reference yield:

(8R,9S,13S,14S,16R,17R)-3-Methoxy-13-methyl-16-phenyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-16,17-diol (49848-69-3) → (8R,9S,13S,14S,16R,17S)-3-Methoxy-13-methyl-16-phenyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-ol

Guidance literature:

Multi-step reaction with 2 steps

1: H₂SO₄ / methanol

2: NaBH₄

With sodium tetrahydroborate; sulfuric acid; In methanol;

DOI:10.1248/cpb.21.1393

upstream raw materials:

3-methoxy-17β-hydroxy-estra-1,3,5(10)-trien-16-one

Downstream raw materials:

(8R,9S,13S,14S,16R)-3-Methoxy-13-methyl-16-phenyl-6,7,8,9,11,12,13,14,15,16-decahydro-cyclopenta[a]phenanthren-17-one

(8R,9S,13S,14S,16R)-16-Hydroxy-3-methoxy-13-methyl-16-phenyl-6,7,8,9,11,12,13,14,15,16-decahydro-cyclopenta[a]phenanthren-17-one

(8R,9S,13S,14S,16R,17S)-3-Methoxy-13-methyl-16-phenyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-16,17-diol