Halogen-substituted aminodicarboxylic acid derivatives
View Patent ↗This invention relates to methods for treating cardiovascular disorders selected from heart failure, thromboembolic disorders, venous diseases, and fibriotic disorders other than fibrosis of the liver, comprising administering an effective amount of a compound of formula (I) wherein the several variables are as defined in the specification and claims.
1. A method for treating heart failure, high blood pressure, arrhythmia, myocardial infarction, or stroke comprising administering to a subject in need thereof an effective amount of a compound of formula (I)
where
R 1 is located in the meta- or para-position to the ethylamino radical and represents halogen;
R 2 represents H or halogen;
R 3 represents H or halogen;
R 4 represents C 3-8 -cycloalkyl or phenyl, where the phenyl radical may additionally carry a substituent from the group consisting of halogen, CN, OMe, CF 3 ;
with the proviso that R 4 does not represent phenyl which carries a substituent CF 3 or OMe in the para-position to the point of attachment if, simultaneously, R 1 is in the meta-position to the ethylamino radical and represents F and R 2 and R 3 each represent H;
or a pharmaceutically acceptible salt or stereoisomer thereof.
2. The method for treating heart failure, high blood pressure, arrhythmia, myocardial infarction, or stroke of claim 1 comprising administering to a subject in need thereof an effective amount of a compound of formula (I)
wherein
R 1 is located in the meta- or para-position to the ethylamino radical and represents F, Cl or Br;
R 2 represents H or F or Cl;
R 3 represents H;
R 4 represents cyclohexyl or phenyl, where the phenyl radical may additionally carry a substituent from the group consisting of F, Cl, Br, CN, OMe, CF 3 ;
with the proviso that R 4 does not represent phenyl which carries a substituent CF 3 or OMe in the para-position to the point of attachment if, simultaneously, R 1 is in the meta-position to the ethylamino radical and represents F and R 2 and R 3 each represent H;
or a pharmaceutically acceptible salt or stereoisomer thereof.
3. The method for treating heart failure, high blood pressure, arrhythmia, myocardial infarction, or stroke of claim 1 comprising administering to a subject in need thereof an effective amount of a compound of formula (I)
wherein
R 1 is located in the meta-position to the ethylamino radical and represents Cl;
R 2 represents H or Cl;
R 3 represents H;
R 4 represents cyclohexyl or phenyl, where the phenyl radical may additionally carry a substituent from the group consisting of F, Cl, CN, OMe, CF 3 ;
or a pharmaceutically acceptible salt or stereoisomer thereof.
4. The method for treating heart failure, high blood pressure, arrhythmia, myocardial infarction, or stroke of claim 1 comprising administering to a subject in need thereof an effective amount of a compound of formula (I)
wherein
R 1 is located in the para-position to the ethylamino radical and represents Cl or F;
R 2 represents H or Cl;
R 3 represents H;
R 4 represents cyclohexyl or phenyl, where the phenyl radical may additionally carry a substituent from the group consisting of F, Cl, CN, OMe, CF 3 ;
or a pharmaceutically acceptible salt or stereoisomer thereof.