申请人:Mitsui Chemicals, Inc.
公开号:US06118007A1
公开(公告)日:2000-09-12
A process, as a substitute for hydrolysis, for preparing a nitroguanidine derivative represented by the following formula (2): ##STR1## wherein A represents a substituted or unsubstituted aromatic or non-aromatic hydrocarbon ring, a substituted or unsubstituted aromatic or non-aromatic heterocycle, a hydrogen atom or a substituted or unsubstituted alkyl, alkenyl or alkynyl group; and R.sub.2 represents a hydrogen atom, a substituted or unsubstituted C.sub.1-6 alkyl, alkenyl or alkynyl group, which comprises reacting a compound represented by the following formula (1): ##STR2## wherein R.sub.1 represents a substituted or unsubstituted, linear or cyclic C.sub.1-10 alkyl group and A and R.sub.2 have the same meanings as defined above, with ammonia, a primary amine or a secondary amine, or a salt thereof.
一种代替水解法的过程,用于制备以下式(2)所表示的硝基胍衍生物:##STR1## 其中A代表取代或未取代的芳香或非芳香烃环、取代或未取代的芳香或非芳香杂环、氢原子或取代或未取代的烷基、烯基或炔基基团;R.sub.2代表氢原子、取代或未取代的C.sub.1-6烷基、烯基或炔基基团,该过程包括将以下式(1)所表示的化合物与氨、一级胺或二级胺或其盐反应,其中R.sub.1代表取代或未取代的线性或环状C.sub.1-10烷基基团,A和R.sub.2与上述定义相同。