(3-amino-2-hydroxy propyloxy) thiochromans of the formula ##SPC1## Wherein A is hydrogen or halogen, R.sub.1 is hydrogen or lower alkyl, and R.sub.2 is lower alkyl or cyclo lower alkyl. These compounds possess cardiovascular properties and may be used as blockers of cardiac .beta. adrenergic receptors.
Method and compositions containing thiochroman compounds for treating
申请人:Science Union et Cie
公开号:US04032648A1
公开(公告)日:1977-06-28
(3-amino-2-hydroxy propyloxy) thiochromans of the formula ##STR1## wherein A is hydrogen or halogen, R.sub.1 is hydrogen or lower alkyl, and R.sub.2 is lower alkyl or cyclo lower alkyl. These compounds possess cardiovascular properties and may be used as blockers of cardiac .beta. adrenergic receptors.