(10R)-3c-(4-nitro-benzoyloxy)-10r.13c-dimethyl-17c-((1R:4S)-1.4.5-trimethyl-hexyl)-(8cH.8tH.14tH)-Δ⁵-tetradecahydro-1H-cyclopenta[a]phenanthrene

Base Information

• Chemical Name: (10R)-3c-(4-nitro-benzoyloxy)-10r.13c-dimethyl-17c-((1R:4S)-1.4.5-trimethyl-hexyl)-(8cH.8tH.14tH)-Δ⁵-tetradecahydro-1H-cyclopenta[a]phenanthrene
• CAS No.: 138706-03-3
• Molecular Formula: C₃₅H₅₁NO₄
• Molecular Weight: 549.794

Synonyms:

Chemical Property of (10R)-3c-(4-nitro-benzoyloxy)-10r.13c-dimethyl-17c-((1R:4S)-1.4.5-trimethyl-hexyl)-(8cH.8tH.14tH)-Δ⁵-tetradecahydro-1H-cyclopenta[a]phenanthrene

Chemical Property:

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MSDS Files:

Useful:

Technology Process of (10R)-3c-(4-nitro-benzoyloxy)-10r.13c-dimethyl-17c-((1R:4S)-1.4.5-trimethyl-hexyl)-(8cH.8tH.14tH)-Δ⁵-tetradecahydro-1H-cyclopenta[a]phenanthrene

There total 2 articles about (10R)-3c-(4-nitro-benzoyloxy)-10r.13c-dimethyl-17c-((1R:4S)-1.4.5-trimethyl-hexyl)-(8cH.8tH.14tH)-Δ⁵-tetradecahydro-1H-cyclopenta[a]phenanthrene 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:

methyl-(3α.5α-cyclo-ergosten-(22t)-yl-(6β))-ether (71473-10-4,71473-16-0,88852-68-0) → (10R)-3c-(4-nitro-benzoyloxy)-10r.13c-dimethyl-17c-((1R:4S)-1.4.5-trimethyl-hexyl)-(8cH.8tH.14tH)-Δ5-tetradecahydro-1H-cyclopenta[a]phenanthrene (138706-03-3)

Guidance literature:

Multi-step reaction with 2 steps

1: palladium; ethyl acetate / Hydrogenation_.Kochen des Hydrierungsprodukts mit Zinkacetat in Eisessig und Behandeln des Reaktionsprodukts mit aethanol. KOH

2: pyridine

With pyridine; palladium; ethyl acetate;

DOI:10.1021/ja01869a022

Reference yield:

campesterol (4651-51-8,23929-42-2,130061-65-3,474-62-4,139403-47-7) + 4-nitro-benzoyl chloride (122-04-3) → (10R)-3c-(4-nitro-benzoyloxy)-10r.13c-dimethyl-17c-((1R:4S)-1.4.5-trimethyl-hexyl)-(8cH.8tH.14tH)-Δ5-tetradecahydro-1H-cyclopenta[a]phenanthrene (138706-03-3)

Guidance literature:

With pyridine;

DOI:10.1021/ja01869a022

upstream raw materials:

campesterol

4-nitro-benzoyl chloride

methyl-(3α.5α-cyclo-ergosten-(22t)-yl-(6β))-ether

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