申请人:LEK Pharmaceuticals d.d.
公开号:EP2392575A1
公开(公告)日:2011-12-07
The present invention relates to process to prepare β-aminobutyryl compounds
of formula (I)
wherein Q is N, CH, C-CF3 or C-phenyl, preferably N, and R10 is H, C1-C4-alkyl or fluorinated C1-C2-alkyl, preferably trifluoromethyl,
and
wherein X is halogen selected from fluoro, chloro, or bromo, preferably fluoro, same or different, and n is 1-4.
本发明涉及制备β-氨基丁酰化合物的方法,其化学式为(I),其中Q为N、CH、C-CF3或C-苯基,优选为N;R10为H、C1-C4-烷基或氟化C1-C2-烷基,优选为三氟甲基;X为从氟、氯或溴中选择的卤素,优选为氟,可以相同也可以不同;n为1-4。