Disclosed is a process for producing an imidazothiazole derivative of formula (I) useful as an intermediate for the production of carbapenem derivatives having potent antimicrobial activity and a broad antimicrobial spectrum, that is, a novel method for nicotinoylating an imidazo[5,1-b]thiazole ring at its 7-position. The process comprises reacting a compound of formula (II) with a compound of formula (III).
本发明揭示了一种制备公式(I)的
咪唑噻唑衍
生物的方法,该方法可作为头孢烯类衍
生物的中间体,具有强大的抗微
生物活性和广谱的抗微
生物谱,即在其7位处对
咪唑[5,1-b]
噻唑环进行新型烟酰化的方法。该方法包括将公式(II)的化合物与公式(III)的化合物反应。