(S)-3-[(1R,3aS,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidenemethyl]-2,2-dioxo-2,3,4,5,6,7-hexahydro-1H-2λ⁶-benzo[c]thiophen-5-ol

Base Information

• Chemical Name: (S)-3-[(1R,3aS,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidenemethyl]-2,2-dioxo-2,3,4,5,6,7-hexahydro-1H-2λ⁶-benzo[c]thiophen-5-ol
• CAS No.: 87649-53-4
• Molecular Formula: C₂₇H₄₄O₃S
• Molecular Weight: 448.711

Synonyms:(S)-3-[(1R,3aS,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidenemethyl]-2,2-dioxo-2,3,4,5,6,7-hexahydro-1H-2λ⁶-benzo[c]thiophen-5-ol

Chemical Property of (S)-3-[(1R,3aS,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidenemethyl]-2,2-dioxo-2,3,4,5,6,7-hexahydro-1H-2λ⁶-benzo[c]thiophen-5-ol

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Technology Process of (S)-3-[(1R,3aS,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidenemethyl]-2,2-dioxo-2,3,4,5,6,7-hexahydro-1H-2λ⁶-benzo[c]thiophen-5-ol

There total 3 articles about (S)-3-[(1R,3aS,7aR)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidenemethyl]-2,2-dioxo-2,3,4,5,6,7-hexahydro-1H-2λ⁶-benzo[c]thiophen-5-ol 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:

cholecalciferol (67-97-0,7489-19-2,22350-41-0,57651-82-8,57651-83-9,98744-46-8,98818-17-8) → (S)-3-[(R)-1-((R)-1,5-Dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidenemethyl]-2,2-dioxo-2,3,4,5,6,7-hexahydro-1H-2λ6-benzo[c]thiophen-5-ol (71726-02-8,71726-03-9,73272-02-3,73272-03-4,73809-08-2,73837-60-2,86834-12-0,87649-53-4)

Guidance literature:

With sulfur dioxide; In water; benzene;

DOI:10.1021/jo00359a061

Reference yield:

→ (3R,5S)-3-[1-(1,5-Dimethyl-hexyl)-7a-methyl-octahydro-inden-(4Z)-ylidenemethyl]-2,2-dioxo-2,3,4,5,6,7-hexahydro-1H-2λ6-benzo[c]thiophen-5-ol (71726-02-8,71726-03-9,73272-02-3,73272-03-4,73809-08-2,73837-60-2,86834-12-0,87649-53-4)

Guidance literature:

Vitamin D3, fl. SO2 / -40grad; neben α-Sulfonaddukt 1a;

DOI:10.1002/hlca.19790620609

Reference yield:

→ (3S,5S)-3-[1-(1,5-Dimethyl-hexyl)-7a-methyl-octahydro-inden-(4Z)-ylidenemethyl]-2,2-dioxo-2,3,4,5,6,7-hexahydro-1H-2λ6-benzo[c]thiophen-5-ol (71726-02-8,71726-03-9,73272-02-3,73272-03-4,73809-08-2,73837-60-2,86834-12-0,87649-53-4)

Guidance literature:

Vitamin D3, fl. SO2 / -40grad; neben β-Sulfonaddukt 1b;

DOI:10.1002/hlca.19790620609

upstream raw materials:

cholecalciferol

Downstream raw materials:

vitamin D₃-d3

1α-hydroxycholecalciferol

tert-Butyl-{(S)-3-[2-[(1R,3aS)-1-((R)-1,5-dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidene]-eth-(E)-ylidene]-4-methylene-cyclohexyloxy}-dimethyl-silane

(1S,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-3-[2-[(1R,3aS)-1-((R)-1,5-dimethyl-hexyl)-7a-methyl-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-2-methylene-cyclohexanol

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