申请人:Otsuka Chemical Co., Ltd.
公开号:US04421693A1
公开(公告)日:1983-12-20
An aminosulfenyl chloride derivative represented by the formula (I): ##STR1## wherein R.sup.1 and R.sup.2 are defined in the specification, which is useful as an intermediate for the preparation of a carbamate derivative represented by the formula (III): ##STR2## wherein R.sup.1 and R.sup.2 are the same as defined above, the carbamate derivative having an insecticidal, miticidal or nematocidal activity, is disclosed. A process for preparing the aminosulfenyl chloride of the formula (I), and a process for preparing the carbamate derivative of the formula (III) using the aminosulfenyl chloride of the formula (I) are also disclosed.
本发明公开了一种由式(I)表示的氨基磺酰氯衍生物:##STR1## 其中R.sup.1和R.sup.2在规范中有定义,该衍生物可作为制备由式(III)表示的卡巴酯衍生物的中间体:##STR2## 其中R.sup.1和R.sup.2与上述定义相同,该卡巴酯衍生物具有杀虫、杀螨或杀线虫活性。本发明还公开了制备式(I)中的氨基磺酰氯的方法,以及利用式(I)中的氨基磺酰氯制备式(III)中的卡巴酯衍生物的方法。