2-phenyl-(2,3-dideoxy-4,6-O-ethylidene-D-allopyranoso)<2,3-d>-4,5 dihydrooxazole

Base Information

Chemical Name:2-phenyl-(2,3-dideoxy-4,6-O-ethylidene-D-allopyranoso)<2,3-d>-4,5 dihydrooxazole
CAS No.:144150-66-3
Molecular Formula:C₁₅H₁₇NO₅
Molecular Weight:291.304
Hs Code.:

Synonyms:2-phenyl-(2,3-dideoxy-4,6-O-ethylidene-D-allopyranoso)<2,3-d>-4,5 dihydrooxazole

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Chemical Property of 2-phenyl-(2,3-dideoxy-4,6-O-ethylidene-D-allopyranoso)<2,3-d>-4,5 dihydrooxazole

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Technology Process of 2-phenyl-(2,3-dideoxy-4,6-O-ethylidene-D-allopyranoso)<2,3-d>-4,5 dihydrooxazole

There total 2 articles about 2-phenyl-(2,3-dideoxy-4,6-O-ethylidene-D-allopyranoso)<2,3-d>-4,5 dihydrooxazole 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: 41.0%

: N-Benzoyl-4,6-O-ethylidene-D-glucosamine

: 144150-66-3
2-phenyl-(2,3-dideoxy-4,6-O-ethylidene-D-allopyranoso)<2,3-d>-4,5 dihydrooxazole

Guidance literature:: With pyridine; trifluoromethanesulfonic acid anhydride; In dichloromethane; a) 0 deg C, 1 h, b) room temperature, 3 h;

Reference yield:

: 6847-14-9,14086-91-0,19949-63-4,61949-16-4
N-benzoyl-D-glucosamine

: 144150-66-3
2-phenyl-(2,3-dideoxy-4,6-O-ethylidene-D-allopyranoso)<2,3-d>-4,5 dihydrooxazole

Guidance literature:: Multi-step reaction with 2 steps

1: 95 percent / conc. H₂SO₄ / 12 h / Ambient temperature

2: 41 percent / trifluoromethanesulfonic anhydride, pyridine / CH₂Cl₂ / a) 0 deg C, 1 h, b) room temperature, 3 h

With pyridine; sulfuric acid; trifluoromethanesulfonic acid anhydride; In dichloromethane;