methyl 3,4-di-O-acetyl-2,6-anhydro-5-O-benzyl-7,8,9-trideoxy-D-glycero-L-galacto-non-8-enonate

Base Information

Chemical Name:methyl 3,4-di-O-acetyl-2,6-anhydro-5-O-benzyl-7,8,9-trideoxy-D-glycero-L-galacto-non-8-enonate
CAS No.:866922-67-0
Molecular Formula:C₂₁H₂₆O₈
Molecular Weight:406.433
Hs Code.:

Synonyms:methyl 3,4-di-O-acetyl-2,6-anhydro-5-O-benzyl-7,8,9-trideoxy-D-glycero-L-galacto-non-8-enonate

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Chemical Property of methyl 3,4-di-O-acetyl-2,6-anhydro-5-O-benzyl-7,8,9-trideoxy-D-glycero-L-galacto-non-8-enonate

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Technology Process of methyl 3,4-di-O-acetyl-2,6-anhydro-5-O-benzyl-7,8,9-trideoxy-D-glycero-L-galacto-non-8-enonate

There total 7 articles about methyl 3,4-di-O-acetyl-2,6-anhydro-5-O-benzyl-7,8,9-trideoxy-D-glycero-L-galacto-non-8-enonate 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: 87.0%

: 866922-63-6
methyl 3,4-di-O-acetyl-2,6-anhydro-7,8,9-trideoxy-D-glycero-L-galacto-non-8-enonate

: 81927-55-1
O-benzyl 2,2,2-trichloroacetimidate

: 866922-67-0
methyl 3,4-di-O-acetyl-2,6-anhydro-5-O-benzyl-7,8,9-trideoxy-D-glycero-L-galacto-non-8-enonate

Guidance literature:: With trifluorormethanesulfonic acid; In n-heptane; dichloromethane; at 20 ℃; for 17h;

Reference yield:

: (2S,3R,4R,5S,6R)-3,4,5-Triacetoxy-6-allyl-tetrahydro-pyran-2-carboxylic acid

: 866922-67-0
methyl 3,4-di-O-acetyl-2,6-anhydro-5-O-benzyl-7,8,9-trideoxy-D-glycero-L-galacto-non-8-enonate

Guidance literature:: Multi-step reaction with 3 steps

1: 130 mg / diethyl ether; CH₂Cl₂

2: 46 percent / hog kidney acylase I; KH₂PO₄; Na₂HPO₄ / H₂O; ethanol / 22 h / 25 °C / pH 7

3: 87 percent / trifluoromethanesulfonic acid / CH₂Cl₂; heptane / 17 h / 20 °C

With disodium hydrogenphosphate; potassium dihydrogenphosphate; trifluorormethanesulfonic acid; hog kidney acylase I; In diethyl ether; ethanol; n-heptane; dichloromethane; water;

Reference yield:

: 866922-47-6
methyl 3,4,5-tri-O-acetyl-2,6-anhydro-7,8,9-trideoxy-D-glycero-L-galacto-non-8-enoate

: 866922-67-0
methyl 3,4-di-O-acetyl-2,6-anhydro-5-O-benzyl-7,8,9-trideoxy-D-glycero-L-galacto-non-8-enonate

Guidance literature:: Multi-step reaction with 2 steps

1: 46 percent / hog kidney acylase I; KH₂PO₄; Na₂HPO₄ / H₂O; ethanol / 22 h / 25 °C / pH 7

2: 87 percent / trifluoromethanesulfonic acid / CH₂Cl₂; heptane / 17 h / 20 °C

With disodium hydrogenphosphate; potassium dihydrogenphosphate; trifluorormethanesulfonic acid; hog kidney acylase I; In ethanol; n-heptane; dichloromethane; water;