2-amino-N-[1-(2-hydroxy-2-methyl-propyl)-1H-pyrazol-3-yl]-3-(tetrahydro-pyran-4-yl)-propionamide trifluoroacetate 、
4-Brom-3-(2-methoxy-phenoxy)-crotonsaeure-aethylester 在
N,N-二异丙基乙胺 作用下,
以
乙腈 为溶剂,
以11%的产率得到N-[1-(2-hydroxy-2-methyl-propyl)-1H-pyrazol-3-yl]-2-[4-(2-methoxy-phenoxy)-2-oxo-2,5-dihydro-pyrrol-1-yl]-3-(tetrahydropyran-4-yl)-propionamide