(10S)-3c-(4-nitro-benzoyloxy)-10r.13c-dimethyl-17c-((R)-1.5-dimethyl-hexyl)-(5tH.8cH.9tH.14tH)-hexadecahydro-1H-cyclopenta[a]phenanthrene

Base Information

• Chemical Name: (10S)-3c-(4-nitro-benzoyloxy)-10r.13c-dimethyl-17c-((R)-1.5-dimethyl-hexyl)-(5tH.8cH.9tH.14tH)-hexadecahydro-1H-cyclopenta[a]phenanthrene
• CAS No.: 35599-21-4
• Molecular Formula: C₃₄H₅₁NO₄
• Molecular Weight: 537.783
• Mol file: 35599-21-4.mol

Synonyms:(10S)-3c-(4-nitro-benzoyloxy)-10r.13c-dimethyl-17c-((R)-1.5-dimethyl-hexyl)-(5tH.8cH.9tH.14tH)-hexadecahydro-1H-cyclopenta[a]phenanthrene

Chemical Property of (10S)-3c-(4-nitro-benzoyloxy)-10r.13c-dimethyl-17c-((R)-1.5-dimethyl-hexyl)-(5tH.8cH.9tH.14tH)-hexadecahydro-1H-cyclopenta[a]phenanthrene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (10S)-3c-(4-nitro-benzoyloxy)-10r.13c-dimethyl-17c-((R)-1.5-dimethyl-hexyl)-(5tH.8cH.9tH.14tH)-hexadecahydro-1H-cyclopenta[a]phenanthrene

There total 3 articles about (10S)-3c-(4-nitro-benzoyloxy)-10r.13c-dimethyl-17c-((R)-1.5-dimethyl-hexyl)-(5tH.8cH.9tH.14tH)-hexadecahydro-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: 95.0%

Cholestanol (80-97-7) + 4-nitro-benzoic acid (62-23-7) → (10S)-3c-(4-nitro-benzoyloxy)-10r.13c-dimethyl-17c-((R)-1.5-dimethyl-hexyl)-(5tH.8cH.9tH.14tH)-hexadecahydro-1H-cyclopenta[a]phenanthrene (35599-21-4)

Guidance literature:

With triphenylphosphine; 3,3-dimethyl-1,2,5-thiadiazolidine-1,1-dioxide; In toluene; for 17h; Ambient temperature;

DOI:10.1021/jo00088a007

Reference yield: 70.0%

epicholestanol (516-95-0) + 4-nitro-benzoic acid (62-23-7) → (10S)-3c-(4-nitro-benzoyloxy)-10r.13c-dimethyl-17c-((R)-1.5-dimethyl-hexyl)-(5tH.8cH.9tH.14tH)-hexadecahydro-1H-cyclopenta[a]phenanthrene (35599-21-4)

Guidance literature:

With triphenylphosphine; diethylazodicarboxylate; In benzene; for 1h; Ambient temperature;

DOI:10.1016/0040-4039(91)80675-V

Reference yield:

Cholestanol (80-97-7) + 4-nitro-benzoyl chloride (122-04-3) → (10S)-3c-(4-nitro-benzoyloxy)-10r.13c-dimethyl-17c-((R)-1.5-dimethyl-hexyl)-(5tH.8cH.9tH.14tH)-hexadecahydro-1H-cyclopenta[a]phenanthrene (35599-21-4)

Guidance literature:

With toluene; at 165 ℃;

upstream raw materials:

Cholestanol

4-nitro-benzoyl chloride

epicholestanol

4-nitro-benzoic acid