6β-methoxy-3α,5α-cyclocholestane-16β,17α,22-triol 16-O-{O-[3,4-di-O-triethylsilyl-2-O-(4-methoxybenzoyl)-β-D-xylopyranosyl]-(1->3)-2-O-acetyl-4-O-triethylsilyl-α-L-arabinopyranoside}

Base Information

Chemical Name:6β-methoxy-3α,5α-cyclocholestane-16β,17α,22-triol 16-O-{O-[3,4-di-O-triethylsilyl-2-O-(4-methoxybenzoyl)-β-D-xylopyranosyl]-(1->3)-2-O-acetyl-4-O-triethylsilyl-α-L-arabinopyranoside}
CAS No.:478286-92-9
Molecular Formula:C₆₆H₁₁₄O₁₅Si₃
Molecular Weight:1231.88
Hs Code.:

6β-methoxy-3α,5α-cyclocholestane-16β,17α,22-triol 16-O-{O-[3,4-di-O-triethylsilyl-2-O-(4-methoxybenzoyl)-β-D-xylopyranosyl]-(1->3)-2-O-acetyl-4-O-triethylsilyl-α-L-arabinopyranoside}

Synonyms:6β-methoxy-3α,5α-cyclocholestane-16β,17α,22-triol 16-O-{O-[3,4-di-O-triethylsilyl-2-O-(4-methoxybenzoyl)-β-D-xylopyranosyl]-(1->3)-2-O-acetyl-4-O-triethylsilyl-α-L-arabinopyranoside}

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

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Chemical Property of 6β-methoxy-3α,5α-cyclocholestane-16β,17α,22-triol 16-O-{O-[3,4-di-O-triethylsilyl-2-O-(4-methoxybenzoyl)-β-D-xylopyranosyl]-(1->3)-2-O-acetyl-4-O-triethylsilyl-α-L-arabinopyranoside}

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of 6β-methoxy-3α,5α-cyclocholestane-16β,17α,22-triol 16-O-{O-[3,4-di-O-triethylsilyl-2-O-(4-methoxybenzoyl)-β-D-xylopyranosyl]-(1->3)-2-O-acetyl-4-O-triethylsilyl-α-L-arabinopyranoside}

There total 10 articles about 6β-methoxy-3α,5α-cyclocholestane-16β,17α,22-triol 16-O-{O-[3,4-di-O-triethylsilyl-2-O-(4-methoxybenzoyl)-β-D-xylopyranosyl]-(1->3)-2-O-acetyl-4-O-triethylsilyl-α-L-arabinopyranoside} 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%

: 478286-96-3
22-benzyloxy-6β-methoxy-3α,5α-cyclocholestane-16β,17α-diol 16-O-{O-[3,4-di-O-triethylsilyl-2-O-(4-methoxybenzoyl)-β-D-xylopyranosyl]-(1->3)-2-O-acetyl-4-O-triethylsilyl-α-L-arabinopyranoside}

: 478286-92-9
6β-methoxy-3α,5α-cyclocholestane-16β,17α,22-triol 16-O-{O-[3,4-di-O-triethylsilyl-2-O-(4-methoxybenzoyl)-β-D-xylopyranosyl]-(1->3)-2-O-acetyl-4-O-triethylsilyl-α-L-arabinopyranoside}

Guidance literature:: With hydrogen; triethylamine; palladium on activated charcoal; In ethanol; ethyl acetate; at 50 ℃; under 38000 Torr;
DOI:10.1016/S0008-6215(02)00126-X

Reference yield: 50.0%

: 4548-78-1
(3-methylbutyl)magnesium bromide

: 478287-10-4
(20S)-6β-methoxy-16β,17α-dihydroxy-3α,5α-cyclobisnorcholanaldehyde 16-O-{O-[3,4-di-O-triethylsilyl-2-O-(4-methoxybenzoyl)-β-D-xylopyranosyl]-(1->3)-2-O-acetyl-4-O-triethylsilyl-α-L-arabinopyranoside}

: 6β-methoxy-3α,5α-cycloandrostan-16β-hydroxy-17-one 16-O-{O-[3,4-di-O-triethylsilyl-2-O-(4-methoxybenzoyl)-β-D-xylopyranosyl]-(1->3)-2-O-acetyl-4-O-triethylsilyl-α-L-arabinopyranoside}

: 478286-92-9
6β-methoxy-3α,5α-cyclocholestane-16β,17α,22-triol 16-O-{O-[3,4-di-O-triethylsilyl-2-O-(4-methoxybenzoyl)-β-D-xylopyranosyl]-(1->3)-2-O-acetyl-4-O-triethylsilyl-α-L-arabinopyranoside}

Guidance literature:: In diethyl ether; at -70 - 0 ℃; for 4h;
DOI:10.1016/S0008-6215(02)00126-X

Reference yield:

: 387821-78-5
22-hydroxy-6β-methoxy-3α,5α-cyclocholestane-16β,17α-diol

: 2-O-(4-methoxybenzoyl)-3,4-di-O-triethylsilyl-β-D-xylopyranosyl-(1->3)-2'-O-acetyl-4'-O-triethylsilyl-α-L-arabinopyranosyl trichloroacetimidate

: C₆₆H₁₁₄O₁₅Si₃

: 478286-92-9
6β-methoxy-3α,5α-cyclocholestane-16β,17α,22-triol 16-O-{O-[3,4-di-O-triethylsilyl-2-O-(4-methoxybenzoyl)-β-D-xylopyranosyl]-(1->3)-2-O-acetyl-4-O-triethylsilyl-α-L-arabinopyranoside}

Guidance literature:: 22-hydroxy-6β-methoxy-3α,5α-cyclocholestane-16β,17α-diol; 2-O-(4-methoxybenzoyl)-3,4-di-O-triethylsilyl-β-D-xylopyranosyl-(1->3)-2'-O-acetyl-4'-O-triethylsilyl-α-L-arabinopyranosyl trichloroacetimidate; With 4 A molecular sieve; In dichloromethane; at 20 ℃; for 0.25h;

With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -68 ℃; for 0.5h; Further stages.;
DOI:10.1021/jm0613572