4-pentenyl 2,6-di-O-benzoyl-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->3)-4,6-O-benzylidene-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-galactopyranoside

Base Information

Chemical Name:4-pentenyl 2,6-di-O-benzoyl-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->3)-4,6-O-benzylidene-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-galactopyranoside
CAS No.:904297-73-0
Molecular Formula:C₄₄H₄₈Cl₃NO₁₄
Molecular Weight:921.222
Hs Code.:

4-pentenyl 2,6-di-O-benzoyl-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->3)-4,6-O-benzylidene-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-galactopyranoside

Synonyms:4-pentenyl 2,6-di-O-benzoyl-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->3)-4,6-O-benzylidene-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-galactopyranoside

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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 4-pentenyl 2,6-di-O-benzoyl-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->3)-4,6-O-benzylidene-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-galactopyranoside

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Technology Process of 4-pentenyl 2,6-di-O-benzoyl-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->3)-4,6-O-benzylidene-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-galactopyranoside

There total 8 articles about 4-pentenyl 2,6-di-O-benzoyl-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->3)-4,6-O-benzylidene-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-galactopyranoside 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: 79.0%

: 904297-72-9
2-thiazolinyl 2,6-di-O-benzoyl-3,4-O-isopropylidene-1-thio-β-D-galactopyranoside

: 904297-71-8
4-pentenyl 4,6-O-benzylidene-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-galactopyranoside

: 904297-73-0
4-pentenyl 2,6-di-O-benzoyl-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->3)-4,6-O-benzylidene-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-galactopyranoside

Guidance literature:: With 3 A molecular sieve; silver trifluoromethanesulfonate; In 1,2-dichloro-ethane;
DOI:10.1016/j.carres.2006.03.041

Reference yield:

: 155679-30-4
C₂₃H₂₃BrO₇

: 904297-73-0
4-pentenyl 2,6-di-O-benzoyl-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->3)-4,6-O-benzylidene-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 1.4 g / acetonitrile / 0.33 h / 20 °C

2: 79 percent / 3 Angstroem molecular sieves; AgOTf / 1,2-dichloro-ethane

With 3 A molecular sieve; silver trifluoromethanesulfonate; In 1,2-dichloro-ethane; acetonitrile;
DOI:10.1016/j.carres.2006.03.041

Reference yield:

: 904297-70-7
((2R,3R,4R,5R,6R)-4,5-Dihydroxy-6-hydroxymethyl-2-pent-4-enyloxy-tetrahydro-pyran-3-yl)-carbamic acid 2,2,2-trichloro-ethyl ester

: 904297-73-0
4-pentenyl 2,6-di-O-benzoyl-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->3)-4,6-O-benzylidene-2-deoxy-2-(2,2,2-trichloroethoxycarbonylamino)-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 83 percent / camphorsulfonic acid / acetonitrile / 3 h / 20 °C

2: 79 percent / 3 Angstroem molecular sieves; AgOTf / 1,2-dichloro-ethane

With 3 A molecular sieve; camphor-10-sulfonic acid; silver trifluoromethanesulfonate; In 1,2-dichloro-ethane; acetonitrile;
DOI:10.1016/j.carres.2006.03.041