Sulfuric Acid → L-Glutamic Acid

HRID 1761843Notes

Reaction equation

HRID 1761843 reaction equation
[NH2:1][C@H:2]([C:8]([O-:10])=[O:9])[CH2:3][CH2:4][C:5]([O-:7])=[O:6].[Na+].[Na+].S(=O)(=O)(O)O>>[NH2:1][C@H:2]([C:8]([OH:10])=[O:9])[CH2:3][CH2:4][C:5]([OH:7])=[O:6]

Participants

3

Reactant 2

HCID 1118Sulfuric AcidHCID 167560Disodium glutamate

Product 1

HCID 33032L-Glutamic AcidYield 97.4%

Procedure

72 g Sodium glutamate were reacted as a 10% solution with sulfuric acid according to the invention as in Example 6 to produce 54 g of glutamic acid and the corresponding amount of sodium sulfate.

Sources & evidence

ORD record
ord-4e170968ed374fb087c1112d1c8b464a
Source dataset
uspto-grants-1989_05
Patent number
US04828993

Reaction notes

Loading…