HCID 70633320, compound → HCID 70632869, compound

Participants

Reaction Steps

The 3-(t-butoxycarbonyl-aminopropionyl)-1-{[5-(4-chlorophenyl) furfurylidene]amino}hydantoin (47 g, 0.11 mole) was added to 3% hydrochloric acid/acetic acid (500 ml) and was stirred for 2 hours. The mixture was filtered and the collected solid was washed with nitromethane and ether which yielded 30.5 g (82% overall), m.p. 242°-245°.

Provenance & Evidence