3-Oxo-2-azabicyclohexane derivatives represented by the general formula: ##STR1## wherein R.sub.1 represents an optically active menthoxy group or an optically active 1-phenylethoxy group when R.sub.2 and R.sub.3 are combined to form a bond; when R.sub.3 is a hydrogen atom, R.sub.1 and R.sub.2 are combined to form an oxo group or, R.sub.2 is a hydrogen atom and R.sub.1 is a hydroxy group or a lower alkanoyloxy group. The 3-oxo-2-azabicyclohexane derivatives are novel compounds useful as intermediates for antibacterial agents.
化合物3-氧代-2-氮杂
环己烷衍
生物的一般式为:##STR1## 其中,当R.sub.2和R.sub.3结合成键时,R.sub.1代表一个手性的薄荷氧基团或一个手性的1-苯乙氧基团;当R.sub.3是氢原子时,R.sub.1和R.sub.2结合形成氧代基或者R.sub.2是氢原子且R.sub.1是羟基或较低的烷酰氧基团。这些3-氧代-2-氮杂
环己烷衍
生物是新的化合物,可用作抗菌剂的中间体。