申请人:Ignatyev Nikolai (Mykola)
公开号:US20070135645A1
公开(公告)日:2007-06-14
The present invention relates to a two-step process for the preparation of guanidinium salts of the formula (1), where the substituents R have a meaning indicated in claim, and A
−
is a sulfonate, alkyl- or arylsulfate, hydrogensulfate, imide, methanide, carboxylate, phosphate, phosphinate, phosphonate, borate, thiocyanate, perchlorate, fluorosilicate or nitrate, and to intermediate compounds from this process.
本发明涉及一种用于制备式(1)的胍盐的两步法,其中取代基R的含义如权利要求中所示,A-是磺酸盐、烷基或芳基硫酸盐、氢硫酸盐、亚胺、甲基、羧酸盐、磷酸盐、亚磷酸盐、膦酸盐、硼酸盐、硫氰酸盐、高氯酸盐、氟硅酸盐或硝酸盐,并且涉及该过程的中间化合物。