申请人:Yashima Chemical Industry Co., Ltd.
公开号:US05354905A1
公开(公告)日:1994-10-11
An N-alkoxymethyl benzamide derivative represented by Formula (I); ##STR1## (In the formula, reference X indicates a halogen atom, references Y.sub.1 and Y.sub.2 indicate hydrogen atoms or halogen atoms, and may be identical or different, and reference R indicates a lower alkyl group.) and a manufacturing method for this N-alkoxymethyl benzamide derivative in which a substituted benzamide and an .alpha.-haloacetal are reacted. Furthermore, a manufacturing method for benzamide derivatives in which the N-alkoxymethyl benzamide derivative represented by Formula (I) above and benzene or a derivative thereof are reacted, and a benzamide derivative is produced. The N-alkoxymethyl benzamide derivative of the present invention is a novel compound, and possesses utility as an intermediate in the manufacturing of oxazoline derivatives which possess insecticidal and anti-mite activity, and as a starting material for the synthesis of various organic compounds and the like.
本发明涉及一种由式(I)表示的N-烷氧甲基苯甲酰胺衍生物;##STR1##(在式中,参考X表示卤素原子,参考Y.sub.1和Y.sub.2表示氢原子或卤素原子,可以相同或不同,参考R表示较低的烷基)。以及一种制备该N-烷氧甲基苯甲酰胺衍生物的方法,其中反应了取代苯甲酰胺和α-卤代乙醛。此外,本发明还涉及一种制备苯甲酰胺衍生物的方法,其中上述式(I)表示的N-烷氧甲基苯甲酰胺衍生物和苯或其衍生物反应,从而产生苯甲酰胺衍生物。本发明的N-烷氧甲基苯甲酰胺衍生物是一种新化合物,具有作为制备具有杀虫和抗螨活性的噁唑啉衍生物的中间体以及合成各种有机化合物等的起始材料的实用性。