diosgenyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-[2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)]-4,6-O-benzylidene-β-D-glucopyranoside

Base Information

Chemical Name:diosgenyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-[2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)]-4,6-O-benzylidene-β-D-glucopyranoside
CAS No.:259882-09-2
Molecular Formula:C₆₄H₈₈O₂₂
Molecular Weight:1209.39
Hs Code.:

Synonyms:diosgenyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-[2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)]-4,6-O-benzylidene-β-D-glucopyranoside

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Chemical Property of diosgenyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-[2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)]-4,6-O-benzylidene-β-D-glucopyranoside

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Technology Process of diosgenyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-[2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)]-4,6-O-benzylidene-β-D-glucopyranoside

There total 4 articles about diosgenyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-[2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)]-4,6-O-benzylidene-β-D-glucopyranoside 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: 90.0%

: 113893-72-4
2,3,4-tri-O-acetyl-L-rhamnopyranosyl trichloroacetimidate

: 211797-89-6
diosgenyl 4,6-O-benzylidene-β-D-glucopyranoside

: 259882-09-2
diosgenyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-[2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)]-4,6-O-benzylidene-β-D-glucopyranoside

Guidance literature:: With molecular sieve; boron trifluoride diethyl etherate; In dichloromethane; at -78 - 20 ℃;
DOI:10.1080/07328309908544058

Reference yield: 8.0%

: 113893-72-4
2,3,4-tri-O-acetyl-L-rhamnopyranosyl trichloroacetimidate

: 211797-89-6
diosgenyl 4,6-O-benzylidene-β-D-glucopyranoside

: 211797-94-3
diosgenyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-4,6-O-benzylidene-β-D-glucopyranoside

: 259882-08-1
diosgenyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)-4,6-O-benzylidene-β-D-glucopyranoside

: 259882-09-2
diosgenyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-[2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)]-4,6-O-benzylidene-β-D-glucopyranoside

Guidance literature:: With molecular sieve; boron trifluoride diethyl etherate; In dichloromethane; at -78 - 20 ℃; Title compound not separated from byproducts;
DOI:10.1080/07328309908544058

Reference yield:

: 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-[2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)]-4,6-O-benzylidene-α/β-D-glucopyranose

: 259882-09-2
diosgenyl 2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->2)-[2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1->3)]-4,6-O-benzylidene-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 88 percent / DBU / CH₂Cl₂ / 3 h / 0 °C

2: BF₃*OEt₂ / CH₂Cl₂

With boron trifluoride diethyl etherate; 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; 1: Substitution / 2: Substitution;
DOI:10.1080/07328309908544058