b-D-Glucopyranose, 1,6-anhydro-2-azido-4-O-[2,3-bis-O-(phenylMethyl)-4,6-O-(phenylMethyl ene)-b-D-glucopyranosyl]-2-deoxy-, 3-acetate synthesis

1synthesis methods

Product Name:b-D-Glucopyranose, 1,6-anhydro-2-azido-4-O-[2,3-bis-O-(phenylMethyl)-4,6-O-(phenylMethyl ene)-b-D-glucopyranosyl]-2-deoxy-, 3-acetate
CAS Number:99541-23-8
Molecular formula:C35H37N3O10
Molecular Weight:659.69

99541-22-7 Synthesis

1,6:2,3-Dianhydro-4-O-(2,3-di-O-benzyl-4,6-O-benzylidene-beta-D-glucopyranosyl)-beta-D-mannopyranose min. 99%

99541-22-7
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b-D-Glucopyranose, 1,6-anhydro-2-azido-4-O-[2,3-bis-O-(phenylMethyl)-4,6-O-(phenylMethyl ene)-b-D-glucopyranosyl]-2-deoxy-, 3-acetate

99541-23-8
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Yield:-

Steps:

Multi-step reaction with 2 steps
1: sodium azide, ammonium chloride / dimethylformamide; H₂O / 37 h / 100 °C
2: pyridine / CH₂Cl₂ / 1.) 0-5 deg C 2.) r.t., 3 h

References:

Ichikawa;Ichikawa;Kuzuhara [Carbohydrate research,1985,vol. 141,# 2,p. 273 - 282]