Quinazoline derivatives and antihypertensive preparations containing same as effective components
申请人:MITSUI PETROCHEMICAL INDUSTRIES, LTD.
公开号:EP0188094A2
公开(公告)日:1986-07-23
Disclosed herein is an antihypertensive preparation containing, as an active component, a novel quinazoline derivative represented by the following general formula or a saft thereof:
wherein R100 means a hydrogen atom or methoxy group, R200 and R300 denote individually a hydrogen atom or lower alkoxy group, R400is a hydrogen atom or amino group, stands for 2 or 3, and Het is a specific hetero ring group.
Disclosed herein is an antihypertensive preparation containing, as an active component, a novel quinazoline derivative represented by the following general formula or a salt thereof: ##STR1## wherein R.sup.100 means a hydrogen atom or methoxy group, R.sup.200 and R.sup.300 denote individually a hydrogen atom or lower alkoxy group, R.sup.400 is a hydrogen atom or amino group, l stands for 2 or 3, and Het is a specific hetero ring group.