Aminoalkylnaphthols and esters thereof, useful as cardiotonic agents, prepared from the corresponding RO-naphthalenealkylamines, certain of which are also useful as cardiotonic agents, are disclosed.
Derivatives of naphthalene with comt inhibiting activity
申请人:——
公开号:US20040034011A1
公开(公告)日:2004-02-19
Compounds of formula (I′), wherein A, R
1
to R
3
and t are as defined in the disclosure, exhibit COMT enzyme inhibiting activity so that they are useful as COMT inhibitors.