Hydrochloric Acid → HCID 67715596, compound

Participants

Reaction Steps

416 mg of butyl (S)-[3-[2-[4-(aminoiminomethyl)benzoylamino]propionylamino]propoxy]acetate are stirred at 20° C. in 8.3 ml of 25 percent hydrochloric acid. The solution is evaporated and the residue is evaporated with water. From THF there are obtained 211 mg of (S)-[3-[2-[4-(aminoimino-methyl) benzoylamino]propionylamino]propoxy]acetic acid hydrochloride as the hydrate (1:1), m.p. 89°-90° C., [α]D20 =+23.4° (c=0.5 in methanol).

Provenance & Evidence