α-methyl-4,7,8,9-tetra-O-acetyl-5-N-carbobenzoxylamino-3,5-dideoxy-β-D-glycero-D-galacto-2-nonulopyranosidonic acid methyl ester

Base Information

Chemical Name:α-methyl-4,7,8,9-tetra-O-acetyl-5-N-carbobenzoxylamino-3,5-dideoxy-β-D-glycero-D-galacto-2-nonulopyranosidonic acid methyl ester
CAS No.:146669-06-9
Molecular Formula:C₂₇H₃₅NO₁₄
Molecular Weight:597.573
Hs Code.:

Synonyms:α-methyl-4,7,8,9-tetra-O-acetyl-5-N-carbobenzoxylamino-3,5-dideoxy-β-D-glycero-D-galacto-2-nonulopyranosidonic acid methyl ester

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Chemical Property of α-methyl-4,7,8,9-tetra-O-acetyl-5-N-carbobenzoxylamino-3,5-dideoxy-β-D-glycero-D-galacto-2-nonulopyranosidonic acid methyl ester

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Technology Process of α-methyl-4,7,8,9-tetra-O-acetyl-5-N-carbobenzoxylamino-3,5-dideoxy-β-D-glycero-D-galacto-2-nonulopyranosidonic acid methyl ester

There total 2 articles about α-methyl-4,7,8,9-tetra-O-acetyl-5-N-carbobenzoxylamino-3,5-dideoxy-β-D-glycero-D-galacto-2-nonulopyranosidonic acid methyl ester 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: 83.0%

: 67-56-1
methanol

: 146669-05-8
4,7,8,9-tetra-O-acetyl-5-N-carbobenzoxylamino-2-β-chloro-2,3,5-trideoxy-β-D-glycero-D-galacto-2-nonulopyranosidonic acid methyl ester

: 146669-06-9
α-methyl-4,7,8,9-tetra-O-acetyl-5-N-carbobenzoxylamino-3,5-dideoxy-β-D-glycero-D-galacto-2-nonulopyranosidonic acid methyl ester

Guidance literature:: With silver salicylate; for 2h;
DOI:10.1016/S0040-4020(01)80502-0

Reference yield:

: 146669-04-7
2,4,7,8,9-penta-O-acetyl-5-N-carbobenzoxylamino-3,5-dideoxy-β-D-glycero-D-galacto-2-nonulo-pyranosidonic acid methyl ester

: 146669-06-9
α-methyl-4,7,8,9-tetra-O-acetyl-5-N-carbobenzoxylamino-3,5-dideoxy-β-D-glycero-D-galacto-2-nonulopyranosidonic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / acetyl chloride, HCl gas / diethyl ether / -45 °C

2: 83 percent / silver salicylate / 2 h

With hydrogenchloride; silver salicylate; acetyl chloride; In diethyl ether;
DOI:10.1016/S0040-4020(01)80502-0