申请人:Beecham Group p.l.c.
公开号:EP0416740A2
公开(公告)日:1991-03-13
Compounds of formula (I), and pharmaceutically acceptable salts thereof:
wherein
the Het ring is of sub-formula (a) or (b):
wherein
one or two of W₁, W₂, W₃ and W₄ is N or NO (such that if two are NO then these are W₁ and W₄), and the others are CH, CRa or CRb;
one of Q₁, Q₂ and Q₃ is S and the other two are CH and CRc;
either Z₁ and Z₂ are absent and Z₃, Z₄ and Z₅ and the carbon atoms to which Z₃ and Z₅ are attached, form a 5-membered non-aromatic heterocyclic ring; or
Z₁ is absent and Z₂, Z₃, Z₄, Z₅ and the carbon atoms to which Z₂ and Z₅ are attached, form a 6-membered non-aromatic heterocyclic ring; or
Z₁, Z₂, Z₃, Z₄ and Z₅ and the carbon atoms to which Z₁ and Z₅ are attached, form a 7-membered non-aromatic heterocyclic ring;
E is absent or is (CH₂)n or CH(CH₂)n-1 wherein n is 1 to 4;
A is -CONH-, -NHCO-, -COO-, -S(O)r- wherein r is 0, 1 or 2, or -CH₂-;
p is 0, 1 or 2;
s is 0, 1, 2, 3 or 4;
q is 0 or 1;
Rz is hydrogen, C₁₋₆ alkyl or, when A is -CH₂-, hydroxy;
Ra and Rb are independently selected from hydrogen or a substituent;
R₁ is CH₂R₉ wherein R₉ is optionally substituted aryl or heteroaryl;
R₂ is CHR₁₀R₁₁ wherein R₁₀ is hydrogen or methyl and R₁₁ is C₁₋₆ alkyl, C₃₋₈ cycloalkyl, optionally substituted aryl or heteroaryl, or R₁₁ is amino, C₂₋₇ alkanoylamino, 2-oxopyrrolidinyl, 2-oxopiperidinyl or C₁₋₆ alkoxycarbonylamino;
R₃ is CH₂R₁₂ wherein R₁₂ is C₁₋₆ alkyl, C₃₋₈cycloalkyl or phenyl;
R₄ is C₁₋₆ alkyl, C₃₋₈ cycloalkyl, a saturated or unsaturated heterocyclic ring linked through carbon, hydroxy, C₁₋₆ alkoxy, C₁₋₇ alkanoyloxy, amino, C₁₋₇ alkanoylamino, amino substituted by one or two C₁₋₆ alkyl groups, or C₁₋₆ alkylsulphonyl, carboxy, C₁₋₆ alkoxycarbonyl, benzyloxycarbonyl, aminocarbonyl or CH(NHR₁₃)CO₂R₁₄ wherein R₁₃ is hydrogen or C₁₋₆ alkanoyl and R₁₄ is hydrogen or C₁₋₆ alkyl; or (when s is 2 to 4) R₄ is a saturated or unsaturated heterocyclic ring linked through nitrogen; and
the dashed line represents an optional bond (when E is present);
which are renin inhibitors, a process for their preparation and their use as pharmaceuticals.
式 (I) 的化合物及其药学上可接受的盐类:
其中
Het 环属于子式(a)或(b):
其中
W₁、W₂、W₃ 和 W₄ 中的一个或两个是 N 或 NO(这样,如果两个是 NO,那么它们就是 W₁ 和 W₄),其他的是 CH、CRa 或 CRb;
Q₁、Q₂ 和 Q₃ 中有一个是 S,其他两个是 CH 和 CRc;
Z₁ 和 Z₂ 不存在,且 Z₃、Z₄ 和 Z₅ 与 Z₃ 和 Z₅ 所连接的碳原子形成一个 5 元非芳杂环;或
Z₁ 不存在,且 Z₂、Z₃、Z₄、Z₅ 与 Z₂ 和 Z₅ 所连接的碳原子形成一个 6 元非芳杂环;或
Z₁、Z₂、Z₃、Z₄ 和 Z₅ 与 Z₁ 和 Z₅ 所连接的碳原子形成一个 7 元非芳杂环;
E 不存在或为 (CH₂)n 或 CH(CH₂)n-1,其中 n 为 1 至 4;
A 是-CONH-、-NHCO-、-COO-、-S(O)r-(其中 r 是 0、1 或 2)或-CH₂-;
p 是 0、1 或 2;
s 是 0、1、2、3 或 4;
q 是 0 或 1;
Rz 是氢、C₁₋₆烷基或(当 A 是-CH₂-时)羟基;
Ra 和 Rb 分别独立地选自氢或取代基;
R₁ 是 CH₂R₉,其中 R₉ 是任选取代的芳基或杂芳基;
R₂ 是 CHR₁₀R₁₁ 其中 R₁₀ 是氢或甲基,R₁₁ 是 C₁₋₆ 烷基、C₃₋₈ 环烷基、R₁₁是氨基、C₂₋₇烷酰氨基、2-氧代吡咯烷基、2-氧代哌啶基或 C₁₋₆烷氧羰基氨基;
R₃ 是 CH₂R₁₂,其中 R₁₂ 是 C₁₋₆ 烷基、C₃₋₈ 环烷基或苯基;
R₄ 是 C₁₋₆烷基、C₃₋₈环烷基、通过碳连接的饱和或不饱和杂环、羟基、C₁₋₆烷氧基、C₁₋₇烷酰氧基、氨基、C₁₋₇烷酰氨基、被一个或两个C₁₋₆烷基取代的氨基、或 C₁₋₆ 烷基磺酰基、羧基、C₁₋₆ 烷氧基羰基、苄氧羰基、氨基羰基或 CH(NHR₁₃)CO₂R₁₄ 其中 R₁₃ 是氢或 C₁₋₆ 烷酰基,R₁₄ 是氢或 C₁₋₆ 烷基;或(当 s 为 2 至 4 时)R₄ 是通过氮连接的饱和或不饱和杂环;以及
虚线代表任选键(当 E 存在时);
它们是肾素抑制剂、其制备过程以及作为药物的用途。