Isoproterenol hydrochloride → Isoproterenol

HRID 2256804Notes

Reaction equation

HRID 2256804 reaction equation
[CH3:1][CH:2]([NH:4][CH2:5][CH:6]([OH:15])[C:7]1[CH:8]=[CH:9][C:10]([OH:14])=[C:11]([OH:13])[CH:12]=1)[CH3:3].Cl>O>[CH3:3][CH:2]([NH:4][CH2:5][CH:6]([OH:15])[C:7]1[CH:8]=[CH:9][C:10]([OH:14])=[C:11]([OH:13])[CH:12]=1)[CH3:1]

Participants

3

Reactant 1

HCID 5807Isoproterenol hydrochloride

Product 1

HCID 3779IsoproterenolYield 35%

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

One part by weight of isoproterenol hydrochloride and 4 parts by weight of dextrin (DE 10) were added with 20 parts by weight of water, and, similarly as in Example A-1 the resultant mixture was subjected to a saccharide-transfer reaction and glucoamylase reaction, purified by gel chromatography, concentrated and pulverized to obtain a white product of α-glucosyl isoproterenol in the yield of about 35% against the weight of the material isoproterenol, d.s.b.

Workup

  1. custompurified by gel chromatography
  2. concentrationconcentrated

Sources & evidence

ORD record
ord-59c6cd50a4c94abeb36f06835909e149
Source dataset
uspto-grants-1997_08
Patent number
US05656460

Reaction notes

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