| 摘要 |
This invention relates to new derivatives of 1,4-benzodioxan, namely 2-[N-(R1, R2-aminoalkyl or aminoalkanoyl)-N-phenyl or 2-pyridyl aminomethyl]-1,4-benzodioxans, in which R1 is hydrogen or a lower alkyl radical and R2 is a lower alkyl radical, whereby R1 and R2 may also form with the attached nitrogen atom a nitrogenous heterocyclic ring, as well as the acid addition salts of said new derivatives. |
