申请人:Miyazaki Shojiro
公开号:US20090286807A1
公开(公告)日:2009-11-19
The present invention provides an excellent antihypertensive medicament. The medicament of the present invention comprises a compound having the general formula (I) and the like:
[wherein R
1
: H, substitutable alkyl, substitutable alkenyl, substitutable cyclic hydrocarbon, substitutable heterocyclyl or the like; R
2
: H, substitutable alkyl, substitutable alkenyl, substitutable cycloalkyl or the like; R
3
, R
4
; H, substitutable alkyl, substitutable alkenyl, substitutable cycloalkyl or the like; R
5
, R
6
: H, substitutable alkyl, substitutable cycloalkyl, substitutable alkoxy or the like; R
7
, R
8
: H, substitutable alkyl, substitutable cycloalkyl or the like; X: the formula (II) or the like; A: substitutable cyclic hydrocarbon, substitutable heterocyclyl or the like; Y: a single bond, substitutable alkylene, substitutable alkenylene, —(CH
2
)
a
—X
1
—(CH
2
)
b
—(X
1
: the formula —NH—, —O— or the like; a, b: 0-5) or the like; B: substitutable cyclic hydrocarbon, substitutable heterocyclyl or the like].
本发明提供了一种优良的降压药物。该药物包括具有通式(I)等的化合物:[其中R1:H,可取代的烷基,可取代的烯基,可取代的环烃基,可取代的杂环基或类似物;R2:H,可取代的烷基,可取代的烯基,可取代的环烷基或类似物;R3,R4:H,可取代的烷基,可取代的烯基,可取代的环烷基或类似物;R5,R6:H,可取代的烷基,可取代的环烷基,可取代的烷氧基或类似物;R7,R8:H,可取代的烷基,可取代的环烷基或类似物;X:式(II)或类似物;A:可取代的环烃基,可取代的杂环基或类似物;Y:单键,可取代的亚烷基,可取代的烯基,—(CH2)a—X1—(CH2)b—(X1:式—NH—,—O—或类似物;a,b:0-5)或类似物;B:可取代的环烃基,可取代的杂环基或类似物]。