DL-valine → HCID 118333561, compound

Participants

Reaction Conditions

Reaction Steps

Twenty four grams of DL-valine and 19.3 g of N-benzoyl-L-alanine were suspended in 200 mL of deionized water. The suspension was heated to 95° C. to form a clear solution, to which 0.2 g of salicylaldehyde was added. The solution was cooled slowly to room temperature and stirred for another 48 hours at 25° C. The precipitated crystals were then separated by filtration, washed with 50 mL of deionized water, and dried to obtain 29.2 g of crystalline L-valine N-benzoyl-L-alanine complex (L-valine to N-benzoyl-L-alanine molar ratio of 1:1).

Provenance & Evidence