HCID 22852790, compound → HCID 10363941, compound

Participants

Reaction Steps

A solution of dibenzyl N-(4-[N,N-bis-(2-chloroethyl) amino]-phenylcarbamoyl)-L-glutamate (1.138 g) in DMF (15 ml) was hydrogenated over 10% Pd/C for 16 h. After filtration and evaporation in vacuo, the residue was dissolved in CHCl3 (20 ml). After 18 h the crystalline precipitate was filtered off and dried in vacuo to obtain N-(4-[N,N-bis-(2-chloroethyl)amino]phenylcarbamoyl)-L-glutamic acid. Yield, 730 mg (93%). After recrystallization from acetone/CHCl3 microscopic rods formed m.p. 116°-118°.

Provenance & Evidence