发明名称 Process for synthesizing beta-lactam
摘要 It is an object of the present invention to provide a method for synthesizing beta-lactams and a method for manufacturing beta-lactams in water of high-temperature and under high-pressure, and the present invention relates to a beta-lactam synthesis method which is characterized in that beta-lactams are synthesized by reacting beta-amino acids in water at high-temperature and under high-pressure, this method being further characterized in that beta-lactams are synthesized at a high speed by cyclizing beta-amino acids in water at high-temperature and under high-pressure in which the temperature range is 200° C. or higher and the pressure range is 10 MPa or greater, and the present invention also relates to a method for manufacturing beta-lactams which is characterized in that beta-lactams are synthesized by reacting beta-amino acids in water at high-temperature and under high-pressure, and are then separated and purified using a column separation medium.
申请公布号 US7022842(B2) 申请公布日期 2006.04.04
申请号 US20030450450 申请日期 2003.06.19
申请人 NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCEAND TECHNOLOGY 发明人 HATAKEDA KIYOTAKA;SATO OSAMU;KANAKUBO MITSUHIRO;IKUSHIMA YUTAKA;TORII KAZUO
分类号 C07B43/06;C07D205/08;C07D201/08 主分类号 C07B43/06
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