8-Chloro-1-(5-{5-[(3,4-dichlorophenyl)methyl]-2H-tetrazol-2-yl}pentyl)-3-pentyl-3,7-dihydro-1H-purine-2,6-dione 、
3-[3-(4-chlorophenyl)-1H-pyrazol-5-yl]propan-1-ol 在
final product 、
乙醚 作用下,
以to yield the title compound as a cream solid (30%)的产率得到8-Chloro-1-{3-[5-(4-chlorophenyl)-1H-pyrazol-3-yl]propyl}3-pentyl-3,7-dihydro-1H-purine-2,6-dione