、
6-(2-fluorophenyl)-5H-pyrrolo[3,2-d]pyrimidine 、
3-(2,4-bis-trifluoromethyl-phenyl)-6-chloromethyl-pyridazine 以to obtained desired product (9 mg, 5%)的产率得到3-[6-(2,4-bis-trifluoromethylphenyl)pyridazin-3-ylmethyl]-6-(2-fluorophenyl)-3H-pyrrolo[3,2-d]pyrimidine