Disodium glutamate → L-Glutamic acid, calcium salt (1:?)

HRID 733502

Reaction equation

HRID 733502 reaction equation
[NH2:1][C@H:2]([C:8]([O-:10])=[O:9])[CH2:3][CH2:4][C:5]([O-:7])=[O:6].[Sr+2].N[C@H](C([O-])=O)CCC([O-])=O.[Na+].[Na+].O.[Na+].N[C@H](C([O-])=O)CCC(O)=O.O.O.[Cl-].[Ca+2:39].[Cl-]>O>[NH2:1][C@H:2]([C:8]([O-:10])=[O:9])[CH2:3][CH2:4][C:5]([O-:7])=[O:6].[Ca+2:39]

Participants

6

Reactant 4

HCID 167560Disodium glutamateHCID 6093260Calcium chloride, dihydrateHCID 11390644Strontium glutamateHCID 23666328Sodium L-glutamate hydrate

Product 1

HCID 87975L-Glutamic acid, calcium salt (1:?)

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

Basically the reaction conditions found for preparation of strontium L-glutamate (Example 8) was employed. A suspension of sodium glutamate (white coloured) is prepared by adding 100 mL of millipore water to 18.714 g (0.1 moles) of solid L-glutamic acid monosodium salt monohydrate (ALDRICH G2834, MW 187.14, CAS 142-47-2) in a 250 mL beaker. To this suspension was added 17.6424 g (0.12 moles) of solid calcium chloride dihydrate (FLUKA, 21097, MW 147.0, CAS 10035-04-8). The reaction procedure described in Example 8 was followed.

Workup

  1. customBasically the reaction conditions
  2. customis prepared
  3. customThe reaction procedure

Sources & evidence

ORD record
ord-2d32524033e14a3f9786009e196fb458
Source dataset
uspto-grants-2009_09
Patent number
US07589235B2

Linked notes

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