14β-Hydroxy-3β-acetoxy-16β--5β,17βH-aetiansaeure-methylester

Base Information

• Chemical Name: 14β-Hydroxy-3β-acetoxy-16β--5β,17βH-aetiansaeure-methylester
• CAS No.: 97232-19-4
• Molecular Formula: C₃₀H₄₂O₈S
• Molecular Weight: 562.725
• Mol file: 97232-19-4.mol

Synonyms:

Chemical Property of 14β-Hydroxy-3β-acetoxy-16β--5β,17βH-aetiansaeure-methylester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 14β-Hydroxy-3β-acetoxy-16β--5β,17βH-aetiansaeure-methylester

There total 3 articles about 14β-Hydroxy-3β-acetoxy-16β--5β,17βH-aetiansaeure-methylester 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:

14β-Hydroxy-3β-acetoxy-16-oxo-5β,17βH-aetiansaeure-methylester (887772-54-5) → 14β-Hydroxy-3β-acetoxy-16β--5β,17βH-aetiansaeure-methylester (97232-19-4)

Guidance literature:

Multi-step reaction with 2 steps

1: NaBH₄ / methanol; H₂O

2: Py

With pyridine; sodium tetrahydroborate; In methanol; water;

DOI:10.1002/hlca.19620450119

Reference yield:

14β-Hydroxy-3β.16β-diacetoxy-5β.17βH-aetiansaeure-methylester → 14β-Hydroxy-3β-acetoxy-16β--5β,17βH-aetiansaeure-methylester (97232-19-4)

Guidance literature:

Multi-step reaction with 2 steps

1: aq. K₂CO₃ / methanol

2: Py

With pyridine; potassium carbonate; In methanol;

DOI:10.1002/hlca.19620450119

Reference yield:

p-toluenesulfonyl chloride (98-59-9) + 14β.16β-Dihydroxy-3β-acetoxy-5β.17βH-aetiansaeure-methylester (887772-52-3) → 14β-Hydroxy-3β-acetoxy-16β--5β,17βH-aetiansaeure-methylester (97232-19-4)

Guidance literature:

With pyridine;

DOI:10.1002/hlca.19620450119

upstream raw materials:

p-toluenesulfonyl chloride

14β.16β-Dihydroxy-3β-acetoxy-5β.17βH-aetiansaeure-methylester

14β-Hydroxy-3β-acetoxy-16-oxo-5β,17βH-aetiansaeure-methylester