Nitrile derivative that acts as inhibitor of dipeptidyl peptidase 1 and use thereof
Disclosed is a nitrile derivative compound represented by formula (I), a stereoisomer, a deuterated product, a co-crystal, a solvate or a pharmaceutically acceptable salt thereof, wherein each group is as defined in the description. The compound has dipeptidyl peptidase 1 inhibitory activity and can be used to prepare a drug for treating diseases including obstructive airway diseases, bronchiectasis, cystic fibrosis, asthma, emphysema, and chronic obstructive pulmonary diseases.
1. A compound, or the stereoisomer, deuterated product, solvate or pharmaceutically acceptable salt thereof, wherein the compound has a structure of formula (IV):
wherein
Rc is H, halogen, C 1-2 alkyl or C 1-2 alkoxy;
R 1 , R 2 , and R 3 are each independently selected from H, deuterium, F, Cl, Br, methyl, ethyl, methoxy or ethoxy, and the methyl, ethyl, methoxy or ethoxy is optionally substituted with 1-3 groups selected from F, Cl, Br, cyano, hydroxyl, and NH 2 ;
Z is CH or N;
ring G is
or a benzene ring, each of which is optionally substituted with 1-2 R G groups; and
each R G is independently selected from F, Cl, Br, I, methyl, ethyl, propyl, SF 5 and CN, wherein the methyl, ethyl or propyl is optionally further substituted with 1-3 groups selected from deuterium, F, Cl, Br, and I.
2. The compound, or the stereoisomer, deuterated product, co crystal, solvate or pharmaceutically acceptable salt thereof according to claim 1 , wherein
Z is CH.
3. The compound, or the stereoisomer, deuterated product, solvate or pharmaceutically acceptable salt thereof according to claim 1 , wherein
ring G is
optionally substituted with 1-2 R G groups.
4. The compound, or the stereoisomer, deuterated product, solvate or pharmaceutically acceptable salt thereof according to claim 3 , wherein
each R G is independently selected from methyl, ethyl, propyl, which is optionally further substituted with 1-3 groups selected from deuterium, F, Cl, Br, and I.
5. The compound, or the stereoisomer, deuterated product, solvate or pharmaceutically acceptable salt thereof according to claim 4 , wherein
each R G is independently selected from methyl, ethyl, or propyl.
6. The compound, or the stereoisomer, deuterated product, solvate or pharmaceutically acceptable salt thereof according to claim 1 , wherein the compound is selected from one of the following structures:
7. A pharmaceutical composition, comprising the compound, or the stereoisomer, deuterated product, solvate or pharmaceutically acceptable salt thereof according to claim 1 , and a pharmaceutically acceptable carrier and/or excipient.
8. A method of treating a disease mediated by dipeptidyl peptidase 1, comprising administering the compound, or the stereoisomer, deuterated product, solvate or pharmaceutically acceptable salt thereof according to claim 1 , or the composition according to claim 7 , wherein the disease is selected from obstructive airway diseases, bronchiectasis, cystic fibrosis, asthma, emphysema, and chronic obstructive pulmonary diseases.
9. The compound, or the stereoisomer, deuterated product, solvate or pharmaceutically acceptable salt thereof according to claim 1 , wherein the compound is selected from one of the following structures:
10. The compound, or the stereoisomer, deuterated product, solvate or pharmaceutically acceptable salt thereof according to claim 1 , wherein the compound is selected from one of the following structures:
11. The compound, or the stereoisomer, deuterated product, solvate or pharmaceutically acceptable salt thereof according to claim 1 , wherein the compound is selected from one of the following structures:
12. A compound, or the stereoisomer, deuterated product, solvate or pharmaceutically acceptable salt thereof, wherein the compound is selected from one of the following structures: