tert-butyl 4-O-acetyl-3,6-di-O-benzoyl-2-deoxy-2-phthalimido-β-D-galactopyranoside

Base Information

Chemical Name:tert-butyl 4-O-acetyl-3,6-di-O-benzoyl-2-deoxy-2-phthalimido-β-D-galactopyranoside
CAS No.:92733-67-0
Molecular Formula:C₃₄H₃₃NO₁₀
Molecular Weight:615.637
Hs Code.:

Synonyms:tert-butyl 4-O-acetyl-3,6-di-O-benzoyl-2-deoxy-2-phthalimido-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 tert-butyl 4-O-acetyl-3,6-di-O-benzoyl-2-deoxy-2-phthalimido-β-D-galactopyranoside

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Technology Process of tert-butyl 4-O-acetyl-3,6-di-O-benzoyl-2-deoxy-2-phthalimido-β-D-galactopyranoside

There total 6 articles about tert-butyl 4-O-acetyl-3,6-di-O-benzoyl-2-deoxy-2-phthalimido-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: 70.0%

: 127-08-2
potassium acetate

: 92733-66-9
tert-butyl 3,6-di-O-benzoyl-2-deoxy-4-O-(methylsulfonyl)-2-phthalimido-β-D-glucopyranoside

: 92733-67-0
tert-butyl 4-O-acetyl-3,6-di-O-benzoyl-2-deoxy-2-phthalimido-β-D-galactopyranoside

Guidance literature:: With perhydrodibenzo-18-crown-6; In N,N-dimethyl-formamide; at 130 ℃; for 14h;
DOI:10.1016/0008-6215(84)85266-0

Reference yield:

: 98-88-4
benzoyl chloride

: 92733-67-0
tert-butyl 4-O-acetyl-3,6-di-O-benzoyl-2-deoxy-2-phthalimido-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 65 percent / phosphorus pentaoxide, pyridine / Ambient temperature; 1.) -10 deg C, 2.) room temperature

2: 90 percent / pyridine / Ambient temperature; 1.) 0 deg C, 2.) room remperature

3: 70 percent / dicyclohexano-18-crown-6 / dimethylformamide / 14 h / 130 °C

With pyridine; perhydrodibenzo-18-crown-6; phosphorus pentaoxide; In N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(84)85266-0

Reference yield:

: 92733-64-7
tert-butyl 2-deoxy-2-phthalimido-β-D-glucopyranoside

: 92733-67-0
tert-butyl 4-O-acetyl-3,6-di-O-benzoyl-2-deoxy-2-phthalimido-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 65 percent / phosphorus pentaoxide, pyridine / Ambient temperature; 1.) -10 deg C, 2.) room temperature

2: 90 percent / pyridine / Ambient temperature; 1.) 0 deg C, 2.) room remperature

3: 70 percent / dicyclohexano-18-crown-6 / dimethylformamide / 14 h / 130 °C

With pyridine; perhydrodibenzo-18-crown-6; phosphorus pentaoxide; In N,N-dimethyl-formamide;
DOI:10.1016/0008-6215(84)85266-0