反应详情

The same procedures for preparing 1-(3-diethylaminopropyl)-3-amino-4-chloroindazole as described in Example 89 were repeated except that 1-(1-methyl-3-bromopropyl)-dimethylamine hydrobromide and 3-amino-5-chloroindazole were employed instead of the 3-bromopropyldiethylamine hydrobromide and the 3-amino-4-chloroindazole, respectively. As a result, 1-(3-dimethylaminobutyl)-3-amino-5-chloroindazole was obtained.