Hydrogen chloride-ethyl acetate → HCID 178449159, compound

Participants

Reaction Steps

To a solution of 2.0 g of N2 -tosyl-L-arginyl-N-butylglycine tert-butyl ester in 20 ml of chloroform was added 50 ml of 15% HCl-ethyl acetate. The reaction mixture was stirred for 5 hours at room temperature. At the end of this period, the reaction mixture was evaporated to dryness. The residue was washed several times with dry ethyl ether to give 1.5 g of N2 -tosyl-L-arginyl-N-butylglycine hydrochloride as an amorphous solid.

Provenance & Evidence