6-(1H-Tetrazol-5-yl)-3,4-dihydro-2H-naphthalen-1-one 、
(4'-Butyl-biphenyl-3-yl)-hydrazine hydrochloride 在
溶剂黄146 、
甲醇 作用下,
以similar yield as example 1, step 3 except that the solid的产率得到9-(4-butylphenyl)-3-(1H-tetrazol-5-yl)-5,11-dihydro-6H-benzo[a]carbazole