Carbon Dioxide → L-lysine carbonate

HRID 1449154Notes

Reaction equation

HRID 1449154 reaction equation
[NH2:1][C@H:2]([C:8]([OH:10])=[O:9])[CH2:3][CH2:4][CH2:5][CH2:6][NH2:7].C(=O)=[O:12]>O>[C:8](=[O:9])([OH:12])[OH:10].[NH2:1][C@H:2]([C:8]([OH:10])=[O:9])[CH2:3][CH2:4][CH2:5][CH2:6][NH2:7]

Participants

4

Reactant 2

HCID 280Carbon DioxideHCID 5962L-Lysine

Product 1

HCID 75124169L-lysine carbonate

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

146 g of lysine are dissolved in water and the solution is saturated with CO2 so as to obtain a 30% solution of lysine carbonate. Separately 226.6 g of 4-allyloxy-3-chlorophenylacetic acid are dissolved in 800 ml of isopropyl alcohol. The two solutions are joined by pouring the alcoholic solution into the aqueous solution with light stirring. Stirring is continued 5 hours at room temperature.

Sources & evidence

ORD record
ord-e721611eb13e4a598645a8f3097e6400
Source dataset
uspto-grants-1980_02
Patent number
US04189499

Reaction notes

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