Patent ID: 7022842
Filing Date: 2006-04-04
Classification: C07D,Y02P

Abstract:
1. A method for synthesizing a β-lactam comprising reacting a β-amino acid in water in a reaction vessel at high-temperature and under high-pressure conditions for a reaction time of 0.001 seconds to 10 minutes to synthesize the β-lactam; wherein the temperature range is 200 ° C. or higher; wherein the pressure range is 10 MPa or higher; wherein β-lactam is expressed by the formula: wherein R wherein the substituent groups are halogen atoms, amido groups, nitro groups, alkoxy groups, acetoxy groups, hydroxyl groups, mercapto groups, phosphoric acid groups, tosyl groups, acyl groups, imido groups, phosphine groups, nitrile groups, or alkylsilyl groups.