申请人:van Loevezijn Arnold
公开号:US20130060041A1
公开(公告)日:2013-03-07
This invention relates to organic chemistry, in particular to processes for the preparation of pyrazoline carboxamidine derivatives of formula (I), known as potent 5-HT6 antagonists. The invention also relates to novel intermediates of these compounds. wherein the symbols have the meanings given in the description.
本发明涉及有机化学,特别是关于制备式(I)的吡唑啉羧酰胺衍生物的过程,这些衍生物被称为有效的5-HT6受体拮抗剂。本发明还涉及这些化合物的新型中间体。其中符号的含义如描述所示。