benzyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1<*>4)-3,6-di-O-benzoyl-2-(benzoyloxyimino)-α-D-arabinohexopyranoside

Base Information

Chemical Name:benzyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1<*>4)-3,6-di-O-benzoyl-2-(benzoyloxyimino)-α-D-arabinohexopyranoside
CAS No.:97523-60-9
Molecular Formula:C₆₈H₅₅NO₁₈
Molecular Weight:1174.18
Hs Code.:

Synonyms:benzyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1<*>4)-3,6-di-O-benzoyl-2-(benzoyloxyimino)-α-D-arabinohexopyranoside

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Chemical Property of benzyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1<*>4)-3,6-di-O-benzoyl-2-(benzoyloxyimino)-α-D-arabinohexopyranoside

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Technology Process of benzyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1<*>4)-3,6-di-O-benzoyl-2-(benzoyloxyimino)-α-D-arabinohexopyranoside

There total 6 articles about benzyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1<*>4)-3,6-di-O-benzoyl-2-(benzoyloxyimino)-α-D-arabinohexopyranoside 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: 82.0%

: 97523-39-2
3,6-di-O-benzoyl-2-(benzoyloximino)-4-O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-α-D-arabino-hexopyranosyl bromide

: 100-51-6,185532-71-2
benzyl alcohol

: 97523-60-9
benzyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1<*>4)-3,6-di-O-benzoyl-2-(benzoyloxyimino)-α-D-arabinohexopyranoside

Guidance literature:: With 2,4,6-trimethyl-pyridine; 3 A molecular sieve; iodine; tetramethylurea; In 1,4-dioxane; for 48h; Ambient temperature;
DOI:10.1021/jo00219a017

Reference yield:

: 61198-91-2
2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1→4)-2,3,6-tri-O-benzoyl-α-D-glucopyranosyl bromide

: 97523-60-9
benzyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1<*>4)-3,6-di-O-benzoyl-2-(benzoyloxyimino)-α-D-arabinohexopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) NaI, 2.) diethylamine / 1.) acetone, RT, 15 min, 2.) RT, 16 h

2: 89 percent / hydroxylamine hydrochloride, pyridine / 20 h / 70 °C

3: 90 percent / pyridine / 4 h / Ambient temperature

4: 93 percent / N-bromosuccinimide / CCl₄ / 0.5 h / Heating; Irradiation

5: 82 percent / s-collidine, iodine, 1,1,3,3-tetramethylurea, molec. sieves 3A / dioxane / 48 h / Ambient temperature

With pyridine; 2,4,6-trimethyl-pyridine; N-Bromosuccinimide; 3 A molecular sieve; hydroxylamine hydrochloride; iodine; diethylamine; tetramethylurea; sodium iodide; In 1,4-dioxane; tetrachloromethane;
DOI:10.1021/jo00219a017

Reference yield:

: 87760-36-9
2,3,6-tri-O-benzoyl-4-O-(2,3,4,5-tetra-O-benzoyl-β-D-galactopyranosyl)-1,5-anhydro-D-arabino-hex-1-enitol

: 97523-60-9
benzyl O-(2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl)-(1<*>4)-3,6-di-O-benzoyl-2-(benzoyloxyimino)-α-D-arabinohexopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 89 percent / hydroxylamine hydrochloride, pyridine / 20 h / 70 °C

2: 90 percent / pyridine / 4 h / Ambient temperature

3: 93 percent / N-bromosuccinimide / CCl₄ / 0.5 h / Heating; Irradiation

4: 82 percent / s-collidine, iodine, 1,1,3,3-tetramethylurea, molec. sieves 3A / dioxane / 48 h / Ambient temperature

With pyridine; 2,4,6-trimethyl-pyridine; N-Bromosuccinimide; 3 A molecular sieve; hydroxylamine hydrochloride; iodine; tetramethylurea; In 1,4-dioxane; tetrachloromethane;
DOI:10.1021/jo00219a017