1,6-anhydro-3,4-O-(S)-benzylidene-2-O-phenoxycarbonyl-β-D-galactopyranose

Base Information

Chemical Name:1,6-anhydro-3,4-O-(S)-benzylidene-2-O-phenoxycarbonyl-β-D-galactopyranose
CAS No.:80943-51-7
Molecular Formula:C₂₀H₁₈O₇
Molecular Weight:370.359
Hs Code.:

Synonyms:1,6-anhydro-3,4-O-(S)-benzylidene-2-O-phenoxycarbonyl-β-D-galactopyranose

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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 1,6-anhydro-3,4-O-(S)-benzylidene-2-O-phenoxycarbonyl-β-D-galactopyranose

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Technology Process of 1,6-anhydro-3,4-O-(S)-benzylidene-2-O-phenoxycarbonyl-β-D-galactopyranose

There total 1 articles about 1,6-anhydro-3,4-O-(S)-benzylidene-2-O-phenoxycarbonyl-β-D-galactopyranose 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: 74.0%

: 71021-25-5
1,6-anhydro-3,4-O-(S)-benzylidene-β-D-galactopyranose

: 1885-14-9
phenyl chloroformate

: 80943-51-7
1,6-anhydro-3,4-O-(S)-benzylidene-2-O-phenoxycarbonyl-β-D-galactopyranose

Guidance literature:: With pyridine; at 20 ℃; for 16h;

Reference yield: 80.0%

: 80943-51-7
1,6-anhydro-3,4-O-(S)-benzylidene-2-O-phenoxycarbonyl-β-D-galactopyranose

: 80943-50-6
1,6-anhydro-3,4-O-(S)-benzylidene-2-O-carbamoyl-β-D-galactopyranose

Guidance literature:: With ammonia; In methanol; dichloromethane; at 20 ℃; for 6h;

Reference yield:

: 80943-51-7
1,6-anhydro-3,4-O-(S)-benzylidene-2-O-phenoxycarbonyl-β-D-galactopyranose

: 80943-63-1
1,6-anhydro-4-O-benzoyl-2,3-O-carbonato-β-D-gulopyranose

Guidance literature:: Multi-step reaction with 3 steps

1: 80 percent / ammonia / methanol; CH₂Cl₂ / 6 h / 20 °C

2: trityl fluoroborate / acetonitrile / 16 h / 25 °C

3: 46 mg / aq. NaHCO₃

With ammonia; trityl tetrafluoroborate; sodium hydrogencarbonate; In methanol; dichloromethane; acetonitrile;