Certain (2S)-N-[(1S)-1-cyano-2-phenylethyl]-1,4-oxazepane-2-carboxamides as dipeptidyl peptidase 1 inhibitors
The present disclosure relates to certain (2S)-N-[(1S)-1-cyano-2-phenylethyl]-1,4-oxazepane-2-carboxamide compounds (including pharmaceutically acceptable salts thereof), that inhibit dipeptidyl peptidase 1 (DPP1) activity, to their utility in treating and/or preventing clinical conditions including respiratory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), to their use in therapy, to pharmaceutical compositions containing them and to processes for preparing such compounds.
1. A compound of formula (I)
wherein
R 1 is
X is selected from O, S or CF 2 ;
R 6 is selected from C 1-3 alkyl, wherein said C 1-3 alkyl is optionally substituted by 1, 2 or 3 F;
R 7 is selected from hydrogen, F, Cl or CH 3 ;
or a pharmaceutically-acceptable salt thereof.
2. A pharmaceutical composition comprising a compound of formula (I) as claimed in claim 1 and a pharmaceutically acceptable adjuvant, diluent or carrier.
3. A method of treating an obstructive disease of the airway, which comprises administering to the patient a therapeutically effective amount of a compound of formula (I) as claimed in claim 1 .
4. A method of treating asthma or chronic obstructive pulmonary disease in a patient suffering from said disease, which comprises administering to the patient a therapeutically effective amount of a compound of formula (I) as claimed in claim 1 .
5. The method of claim 3 , wherein administering comprises oral administration.
6. The method of claim 4 , wherein administering comprises oral administration.