(R)-[1-methyl-2-(4-thiophen-2-yl-1,2,3,6-tetrahydropyrid-1-yl)-ethyl]-pyrid-2-yl-amine 、
环己甲酰氯 、
hydron;2,4,5,6-tetrafluorobenzene-1,3-diamine;dichloride 在
Cyclohexanecarboxylic acid (R)-[-1-methyl-2-(4-thiophen-2-yl-1,2,3,6-tetrahydropyrid-1-yl)-ethyl]-(pyrid-2-yl)-amide 作用下,
以to yield 2.7 g of title compound as the dihydrochloride, m.p. 103°-6° C.的产率得到Cyclohexanecarboxylic acid (R)-[-1-methyl-2-(4-thiophen-2-yl-1,2,3,6-tetrahydropyrid-1-yl)-ethyl]-(pyrid-2-yl)-amide