26-benzyloxy-25R-Δ₂₂-5β-cholestan-3α,7α,12α-triol-3α-cathylate

Base Information

Chemical Name:26-benzyloxy-25R-Δ₂₂-5β-cholestan-3α,7α,12α-triol-3α-cathylate
CAS No.:126559-92-0
Molecular Formula:C₃₇H₅₆O₆
Molecular Weight:596.848
Hs Code.:

26-benzyloxy-25R-Δ<sub>22</sub>-5β-cholestan-3α,7α,12α-triol-3α-cathylate

Synonyms:26-benzyloxy-25R-Δ₂₂-5β-cholestan-3α,7α,12α-triol-3α-cathylate

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Chemical Property of 26-benzyloxy-25R-Δ₂₂-5β-cholestan-3α,7α,12α-triol-3α-cathylate

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Technology Process of 26-benzyloxy-25R-Δ₂₂-5β-cholestan-3α,7α,12α-triol-3α-cathylate

There total 13 articles about 26-benzyloxy-25R-Δ₂₂-5β-cholestan-3α,7α,12α-triol-3α-cathylate 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: 91.0%

: 541-41-3
chloroformic acid ethyl ester

: 126559-91-9
(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-17-((E)-(1R,5R)-6-Benzyloxy-1,5-dimethyl-hex-3-enyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthrene-3,7,12-triol

: 126559-92-0
26-benzyloxy-25R-Δ₂₂-5β-cholestan-3α,7α,12α-triol-3α-cathylate

Guidance literature:: With pyridine; In 1,4-dioxane; cooling then rt., 30 min;
DOI:10.1016/S0040-4020(01)89488-6

Reference yield:

: 72297-80-4
1-[((S)-3-iodo-2-methylpropoxy)methyl]benzene

: 126559-92-0
26-benzyloxy-25R-Δ₂₂-5β-cholestan-3α,7α,12α-triol-3α-cathylate

Guidance literature:: Multi-step reaction with 5 steps

1: 85 percent / toluene / 18 h / Heating

2: n-BuLi / tetrahydrofuran / 0.33 h / -10 °C

3: 50 percent / tetrahydrofuran / 1 h / -20 - 0 °C

4: 3.0 g / NaOH / tetrahydrofuran; methanol; H₂O / 6.5 h / Heating

5: 91 percent / pyridine / dioxane / cooling then rt., 30 min

With pyridine; sodium hydroxide; n-butyllithium; In tetrahydrofuran; 1,4-dioxane; methanol; water; toluene;
DOI:10.1016/S0040-4020(01)89488-6

Reference yield:

: 63930-49-4
(R)-3-(benzyloxy)-2-methylpropan-1-ol

: 126559-92-0
26-benzyloxy-25R-Δ₂₂-5β-cholestan-3α,7α,12α-triol-3α-cathylate

Guidance literature:: Multi-step reaction with 6 steps

1: 76 percent / triphenylphosphine, N-iodosuccinimide / CH₂Cl₂ / 0.33 h / 0 °C

2: 85 percent / toluene / 18 h / Heating

3: n-BuLi / tetrahydrofuran / 0.33 h / -10 °C

4: 50 percent / tetrahydrofuran / 1 h / -20 - 0 °C

5: 3.0 g / NaOH / tetrahydrofuran; methanol; H₂O / 6.5 h / Heating

6: 91 percent / pyridine / dioxane / cooling then rt., 30 min

With pyridine; sodium hydroxide; N-iodo-succinimide; n-butyllithium; triphenylphosphine; In tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; water; toluene;
DOI:10.1016/S0040-4020(01)89488-6