(2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol;hydrate → beta-Maltose

HRID 55451

Reaction equation

HRID 55451 reaction equation
[CH2:1]([OH:23])[C@H:2]1[O:7][C@H:6]([O:8][C@H:9]2[C@H:14]([OH:15])[C@@H:13]([OH:16])[C@H:12]([OH:17])[O:11][C@@H:10]2[CH2:18][OH:19])[C@H:5]([OH:20])[C@@H:4]([OH:21])[C@@H:3]1[OH:22].O>N1C=CC=CC=1>[CH2:1]([OH:23])[C@H:2]1[O:7][C@H:6]([O:8][C@H:9]2[C@H:14]([OH:15])[C@@H:13]([OH:16])[C@H:12]([OH:17])[O:11][C@@H:10]2[CH2:18][OH:19])[C@H:5]([OH:20])[C@@H:4]([OH:21])[C@@H:3]1[OH:22]

Participants

3

Reactant 1

HCID 2723821(2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol;hydrate

Product 1

HCID 6255beta-Maltose

Reagents, catalysts & solvents 1

HCID 1049PyridineSolvent

Procedure

It was prepared by dissolving commercial maltose hydrate (Fisher M-75) in pyridine and evaporating the solution under reduced pressure in a vacuum evaporator at 40° C. to achieve azeotropic removal of water of crystallization.

Workup

  1. customIt was prepared
  2. customevaporating the solution under reduced pressure
  3. customin a vacuum evaporator at 40° C.
  4. customremoval of water of crystallization

Sources & evidence

ORD record
ord-3b3d9aaf5df64fe8a62efe9b42a17345
Source dataset
uspto-grants-1997_04
Patent number
US05625044

Linked notes

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