Benzenesulfinic acid (1aS,3S,3aR,3bS,5aS,6R,8aS,8bR,10R,10aR)-6-ethynyl-10-methoxy-3-methoxymethoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl ester

Base Information

Chemical Name:Benzenesulfinic acid (1aS,3S,3aR,3bS,5aS,6R,8aS,8bR,10R,10aR)-6-ethynyl-10-methoxy-3-methoxymethoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl ester
CAS No.:104475-76-5
Molecular Formula:C₃₀H₄₀O₅S
Molecular Weight:512.711
Hs Code.:

Benzenesulfinic acid (1aS,3S,3aR,3bS,5aS,6R,8aS,8bR,10R,10aR)-6-ethynyl-10-methoxy-3-methoxymethoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl ester

Synonyms:Benzenesulfinic acid (1aS,3S,3aR,3bS,5aS,6R,8aS,8bR,10R,10aR)-6-ethynyl-10-methoxy-3-methoxymethoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl ester

Suppliers and Price of Benzenesulfinic acid (1aS,3S,3aR,3bS,5aS,6R,8aS,8bR,10R,10aR)-6-ethynyl-10-methoxy-3-methoxymethoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl ester

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of Benzenesulfinic acid (1aS,3S,3aR,3bS,5aS,6R,8aS,8bR,10R,10aR)-6-ethynyl-10-methoxy-3-methoxymethoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl ester

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of Benzenesulfinic acid (1aS,3S,3aR,3bS,5aS,6R,8aS,8bR,10R,10aR)-6-ethynyl-10-methoxy-3-methoxymethoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl ester

There total 6 articles about Benzenesulfinic acid (1aS,3S,3aR,3bS,5aS,6R,8aS,8bR,10R,10aR)-6-ethynyl-10-methoxy-3-methoxymethoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl 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: 86.0%

: 4972-29-6
benzenesulphinyl chloride

: 104475-75-4
(1aS,3S,3aR,3bS,5aS,6R,8aS,8bR,10R,10aR)-6-Ethynyl-10-methoxy-3-methoxymethoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-ol

: 104475-76-5
Benzenesulfinic acid (1aS,3S,3aR,3bS,5aS,6R,8aS,8bR,10R,10aR)-6-ethynyl-10-methoxy-3-methoxymethoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl ester

Guidance literature:: In pyridine;
DOI:10.1016/S0040-4039(00)83943-X

Reference yield:

: 20998-18-9
1α,3β-dihydroxy-androst-5-en-17-one

: 104475-76-5
Benzenesulfinic acid (1aS,3S,3aR,3bS,5aS,6R,8aS,8bR,10R,10aR)-6-ethynyl-10-methoxy-3-methoxymethoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 82 percent / pyridine

2: 98 percent / PPTS / benzene / Heating

3: 1.) KOAc, 2.) PPTS / 1.) MeOH, reflux; 2.) MeOH, reflux

4: 90 percent / EtN(i-Pr)2

5: 98 percent / tetrahydrofuran

6: 86 percent / pyridine

With potassium acetate; pyridinium p-toluenesulfonate; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; pyridine; benzene;
DOI:10.1016/S0040-4039(00)83943-X

Reference yield:

: 89328-02-9
3,5-cycloandrostane

: 104475-76-5
Benzenesulfinic acid (1aS,3S,3aR,3bS,5aS,6R,8aS,8bR,10R,10aR)-6-ethynyl-10-methoxy-3-methoxymethoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / EtN(i-Pr)2

2: 98 percent / tetrahydrofuran

3: 86 percent / pyridine

With N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; pyridine;
DOI:10.1016/S0040-4039(00)83943-X