The present invention relates to a compound of the formula (I) being useful as a renin inhibitor, or a pharmaceutically acceptable salt thereof.
wherein R
1a
is a hydrogen atom, an optionally substituted C
1-6
alkyl, etc.; R
1b
is an optionally substituted C
1-6
alkoxy, etc.; R
1c
is a hydrogen atom, an optionally substituted C
1-6
alkoxy, etc.; R
2
is a hydrogen atom, an optionally substituted C
1-6
alkyl, etc.; R
3a
, R
3b
, R
3c
and R
3d
are independently the same or different, and each is a group of the formula: -A-B (in which A is a single bond, —(CH
2
)
s
O—, —(CH
2
)
s
N(R
4
)CO—, etc., B is a hydrogen atom, an optionally substituted C
1-6
alkyl, etc.), etc.; R
4
is a hydrogen atom, an optionally substituted C
1-6
alkyl, etc.; s is 0, etc.; and n is 1, etc.
本发明涉及一种具有式(I)的化合物,其可用作肾素
抑制剂,或其药学上可接受的盐。其中,R1a是
氢原子,可选地取代的C1-6烷基等;R1b是可选地取代的C1-6烷
氧基等;R1c是
氢原子,可选地取代的C1-6烷
氧基等;R2是
氢原子,可选地取代的C1-6烷基等;R3a,R3b,R3c和R3d独立且相同或不同,每个是式:-A-B的基团(其中A是单键,-(
CH2)sO-,-( )sN(R4)CO-等,B是
氢原子,可选地取代的C1-6烷基等)等;R4是
氢原子,可选地取代的C1-6烷基等;s为0等;n为1等。