Benzylamine → HCID 54498075, compound

Participants

Reaction Steps

In a manner analogous to that described in Example 5(A)(iii), from the monobenzylamine salt of (1R)-1-[(N-benzyloxycarbonyl-L-norvalyl-L-norvalyl)amino]-ethylphosphonic acid there was obtained (1R)-1-(L-norvalyl-L-norvalylamino)-ethylphosphonic acid of melting point 273°-275° C. (decomposition); [α]D20 =-36.0°; [α]36520 =-153°, (c=0.5% freshly prepared in 0.1-N sodium hydroxide).

Provenance & Evidence