3,17β-bis(methoxymethoxy)-7α-(6-benzyloxyhexanyl)-estra-1,3,5(10)-triene

Base Information

Chemical Name:3,17β-bis(methoxymethoxy)-7α-(6-benzyloxyhexanyl)-estra-1,3,5(10)-triene
CAS No.:928833-43-6
Molecular Formula:C₃₅H₅₀O₅
Molecular Weight:550.779
Hs Code.:

Synonyms:3,17β-bis(methoxymethoxy)-7α-(6-benzyloxyhexanyl)-estra-1,3,5(10)-triene

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Chemical Property of 3,17β-bis(methoxymethoxy)-7α-(6-benzyloxyhexanyl)-estra-1,3,5(10)-triene

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Technology Process of 3,17β-bis(methoxymethoxy)-7α-(6-benzyloxyhexanyl)-estra-1,3,5(10)-triene

There total 13 articles about 3,17β-bis(methoxymethoxy)-7α-(6-benzyloxyhexanyl)-estra-1,3,5(10)-triene 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: 93.0%

: 928833-42-5
7alpha-(6-Benzyloxyhexyl)-17beta-estradiol

: 107-30-2
chloromethyl methyl ether

: 928833-43-6
3,17β-bis(methoxymethoxy)-7α-(6-benzyloxyhexanyl)-estra-1,3,5(10)-triene

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; Heating;
DOI:10.1016/j.steroids.2005.11.008

Reference yield:

: 928833-35-6
3,17β-dihydroxy-7α-(6-benzyloxyhexanyl)-estra-1,3,5(10)-trien-6-one

: 928833-43-6
3,17β-bis(methoxymethoxy)-7α-(6-benzyloxyhexanyl)-estra-1,3,5(10)-triene

Guidance literature:: Multi-step reaction with 2 steps

1: 70 percent / triethylsilane; boron trifluoride etherate / CH₂Cl₂ / 48 h / 20 °C

2: 93 percent / diisopropylethylamine / tetrahydrofuran / Heating

With triethylsilane; boron trifluoride diethyl etherate; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1016/j.steroids.2005.11.008

Reference yield:

: 928833-34-5
3,17β-bis(methoxymethoxy)-7α-(6-benzyloxyhexanyl)-estra-1,3,5(10)-trien-6-one

: 928833-43-6
3,17β-bis(methoxymethoxy)-7α-(6-benzyloxyhexanyl)-estra-1,3,5(10)-triene

Guidance literature:: Multi-step reaction with 3 steps

1: 94 percent / HCl / tetrahydrofuran / 18 h / 20 °C

2: 70 percent / triethylsilane; boron trifluoride etherate / CH₂Cl₂ / 48 h / 20 °C

3: 93 percent / diisopropylethylamine / tetrahydrofuran / Heating

With hydrogenchloride; triethylsilane; boron trifluoride diethyl etherate; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1016/j.steroids.2005.11.008