反应详情

The amine obtained above was dissolved in methylene chloride and then treated with an excess of ethereal hydrogen chloride to give 6-[4-(1-pyrrolidinyl)butylamino]-7,8,9,10-tetrahydro-1,2,4-triazolo[3,4-a]phthalazine sesquihydrochloride melting at about 237°-238° C.