Gona-1,3,5,7,9-pentaen-17-one, 13-ethyl-3-hydroxy-, (13alpha)-

Base Information

• Chemical Name: Gona-1,3,5,7,9-pentaen-17-one, 13-ethyl-3-hydroxy-, (13alpha)-
• CAS No.: 69853-73-2
• Molecular Formula: C₁₉H₂₀O₂
• Molecular Weight: 280.367
• Mol file: 69853-73-2.mol

Synonyms:Gona-1,3,5,7,9-pentaen-17-one, 13-ethyl-3-hydroxy-, (13alpha)-

Chemical Property of Gona-1,3,5,7,9-pentaen-17-one, 13-ethyl-3-hydroxy-, (13alpha)-

Chemical Property:

• PSA: 37.30000
• LogP: 4.33450

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Gona-1,3,5,7,9-pentaen-17-one, 13-ethyl-3-hydroxy-, (13alpha)-

There total 6 articles about Gona-1,3,5,7,9-pentaen-17-one, 13-ethyl-3-hydroxy-, (13alpha)- 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:

→ (+/-)-13r-ethyl-3-hydroxy-(14tH)-11,12,13,14,15,16-hexahydro-11H-cyclopenta[a]phenanthren-17-one (21375-57-5,24893-72-9,30788-51-3,51262-24-9,69853-73-2)

Guidance literature:

With hydrogenchloride; acetic acid;

DOI:10.1021/ja01847a067

Reference yield:

rac-3-methoxy-17-oxo-18-methyl-13α-estrapentaene-(1.3.5.7.9)-carboxylic acid-(16ξ)-methyl ester → (+/-)-13r-ethyl-3-hydroxy-(14cH)-11,12,13,14,15,16-hexahydro-11H-cyclopenta[a]phenanthren-17-one (21375-57-5,24893-72-9,30788-51-3,51262-24-9,69853-73-2)

Guidance literature:

With hydrogenchloride; acetic acid;

DOI:10.1021/ja01847a067

Reference yield:

rac-3-methoxy-16.17-seco-D-homo-estrapentaene-(1.3.5.7.9)-dioic acid-(16.18)-18-methyl ester → (+/-)-13r-ethyl-3-hydroxy-(14cH)-11,12,13,14,15,16-hexahydro-11H-cyclopenta[a]phenanthren-17-one (21375-57-5,24893-72-9,30788-51-3,51262-24-9,69853-73-2)

Guidance literature:

Multi-step reaction with 3 steps

1: Reaktion ueber mehrere Stufen

2: sodium methylate; benzene

3: aqueous HCl; acetic acid

With hydrogenchloride; sodium methylate; acetic acid; benzene;

DOI:10.1021/ja01847a067

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