Acetic acid (S)-3-[2-[(1R,3aS,7aR)-1-((R)-1,5-dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-formyl-cyclohexyl ester

Base Information

• Chemical Name: Acetic acid (S)-3-[2-[(1R,3aS,7aR)-1-((R)-1,5-dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-formyl-cyclohexyl ester
• CAS No.: 73197-98-5
• Molecular Formula: C₂₉H₄₆O₃
• Molecular Weight: 442.682
• Mol file: 73197-98-5.mol

Synonyms:

Chemical Property of Acetic acid (S)-3-[2-[(1R,3aS,7aR)-1-((R)-1,5-dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-formyl-cyclohexyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Acetic acid (S)-3-[2-[(1R,3aS,7aR)-1-((R)-1,5-dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-formyl-cyclohexyl ester

There total 3 articles about Acetic acid (S)-3-[2-[(1R,3aS,7aR)-1-((R)-1,5-dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-formyl-cyclohexyl ester 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:

19-acetoxyprevitamin D3 acetate (55105-86-7) → Acetic acid (S)-3-[2-[(1R,3aS,7aR)-1-((R)-1,5-dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-formyl-cyclohexyl ester (73197-98-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 2 h / 50 °C

2: methanol / Irradiation; KOH; left for a longer time

In methanol;

DOI:10.1021/jo01299a032

Reference yield:

19-acetoxyvitamin D3 3-acetate (73245-72-4) → Acetic acid (S)-3-[2-[(1R,3aS,7aR)-1-((R)-1,5-dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-formyl-cyclohexyl ester (73197-98-5)

Guidance literature:

In methanol; for 2.08333h; Ambient temperature; Irradiation; KOH;

DOI:10.1021/jo01299a032

Reference yield:

19-acetoxyvitamin D3 3-acetate (73245-72-4) → (S)-2-{(E)-2-[(1R,3aS,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-octahydro-inden-4-yl]-vinyl}-4-hydroxy-cyclohex-1-enecarbaldehyde (73197-99-6) + Acetic acid (S)-3-[2-[(1R,3aS,7aR)-1-((R)-1,5-dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-4-formyl-cyclohexyl ester (73197-98-5)

Guidance literature:

In methanol; Irradiation; KOH; left for a longer time;

DOI:10.1021/jo01299a032

upstream raw materials:

19-acetoxyvitamin D₃ 3-acetate

19-acetoxyprevitamin D₃ acetate