A method for producing a beta-lactam compound

The invention is directed to a method for producing a beta-lactam compound, wherein a cyclization reaction of a compound having a double bond and a sulfonyl isocyanate is continuously carried out using a tubular reactor. According to the invention, the reaction operation is easy, superheating due to...

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Bibliographische Detailangaben
Hauptverfasser:	MATSUMOTO, SINGO, KAWACHI, HIDEO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:	The invention is directed to a method for producing a beta-lactam compound, wherein a cyclization reaction of a compound having a double bond and a sulfonyl isocyanate is continuously carried out using a tubular reactor. According to the invention, the reaction operation is easy, superheating due to reaction heat can be prevented, and a beta-lactam compound can be produced in high yield under a higher temperature condition and in a shorter reaction time compared with a conventional method.