申请人:CIBA-GEIGY AG
公开号:EP0592367A2
公开(公告)日:1994-04-13
The invention relates to the N-phosphonomethyl-biaryl substituted dipeptide derivatives of formula I
wherein A represents a direct bond, lower alkylene, phenylene or cyclohexylene;
m represents 1 or zero, provided that m is 1 when A is a direct bond;
R and R' represent independently hydrogen, carbocyclic aryl, 6-tetrahydronaphthyl, 5-indanyl, acyloxymethyl or acyloxymethyl monosubstituted on methyl carbon by C₁-C₂₀-alkyl, by C₅-C₇-cycloalkyl, by aryl or by aryl-lower alkyl or α-(trichloromethyl, carboxyl, esterified carboxyl or amidated carboxyl)-(lower alkyl or aryl-lower alkyl);
R₁ represents phenyl, phenyl substituted by one to three substituents selected from lower alkyl, lower alkoxy, halogen, or trifluoromethyl; or R₁ represents pyridyl, pyridyl substituted by lower alkyl, thienyl, thienyl substituted by lower alkyl, furanyl, furanyl substituted by lower alkyl;
R₂ represents hydrogen, lower alkyl or aryl-lower alkyl;
R₀ represents (i) a group of the formula COR₃;
COR₃ represents carboxyl or carboxyl derivatized in form of a pharmaceutically acceptable ester or amide;
R₄ represents lower alkyl, lower alkoxy, halogen or trifluoromethyl; or R₄ represents hydrogen, if R and R' represent α-(trichloromethyl, carboxyl, esterified carboxyl or amidated carboxyl)-(lower alkyl or aryl-lower alkyl); or
R₀ represents (ii) 1H-tetrazol-5-yl; and
R₄ represents hydrogen, lower alkyl, lower alkoxy, halogen or trifluoromethyl;
and pharmaceutically acceptable salts thereof;
the present invention also relates to following novel compounds:
N-[(S)-2-phosphonomethylamino]-3-(4-biphenylyl)-propionyl]-(S)-O-benzylserine;
N-[2-(phosphonomethylamino)-3-(2'-methoxy-4-biphenylyl)-propionyl]-3-aminopropionic acid; and
N-[2-(phosphonomethylamino)-3-(3'-methoxy-4-biphenylyl)-propionyl]-3-aminopropionic acid;
and pharmaceutically acceptable salts thereof;
pharmaceutical compositions comprising said compounds; pharmaceutical compositions comprising said compounds; methods for the preparation of said compounds and for the preparation of intermediates; and methods of treating disorders in mammals which are responsive to the inhibition of neutral endopeptidases by administration of said compounds to mammals in need of such treatment.
本发明涉及式 I 的 N-膦酰甲基-biaryl 取代的二肽衍生物
其中 A 代表直接键、低级亚烷基、亚苯基或环己基;
m 代表 1 或 0,但当 A 为直接键时,m 为 1;
R 和 R'独立地代表氢、碳环芳基、6-四氢萘基、5-茚基、酰氧基甲基或在甲基碳上被 C₁-C₂₀-烷基单取代的酰氧基甲基、C₅-C₇-环烷基、芳基或芳基-低级烷基或 α-(三氯甲基、羧基、酯化羧基或酰胺化羧基)-(低级烷基或芳基-低级烷基);
R₁ 代表苯基、被选自低级烷基、低级烷氧基、卤素或三氟甲基的一至三个取代基取代的苯基;或 R₁ 代表吡啶基、被低级烷基取代的吡啶基、噻吩基、被低级烷基取代的噻吩基、呋喃基、被低级烷基取代的呋喃基;
R₂ 代表氢、低级烷基或芳基-低级烷基;
R₀ 代表 (i) 式 COR₃ 的基团;
COR₃ 代表羧基或以药学上可接受的酯或酰胺形式衍生的羧基;
R₄ 代表低级烷基、低级烷氧基、卤素或三氟甲基;或 R₄ 代表氢,如果 R 和 R' 代表 α-(三氯甲基、羧基、酯化羧基或酰胺化羧基)-(低级烷基或芳基-低级烷基);或
R₀ 代表 (ii) 1H-四唑-5-基;以及
R₄ 代表氢、低级烷基、低级烷氧基、卤素或三氟甲基;
及其药学上可接受的盐类;
本发明还涉及以下新型化合物:
N-[(S)-2-膦酰甲基氨基]-3-(4-联苯基)-丙酰基]-(S)-O-苄丝氨酸;
N-[2-(膦酰甲基氨基)-3-(2'-甲氧基-4-联苯基)-丙酰基]-3-氨基丙酸;和
N-[2-(膦酰甲基氨基)-3-(3'-甲氧基-4-联苯基)-丙酰基]-3-氨基丙酸;
及其药学上可接受的盐类;
包含所述化合物的药物组合物;包含所述化合物的药物组合物;制备所述化合物和制备中间体的方法;以及通过向需要治疗的哺乳动物施用所述化合物来治疗对抑制中性内肽酶有反应的哺乳动物疾病的方法。