Back to results
US 8,999,975 B2Granted
Substituted N- [1-cyano-2- (phenyl) ethyl] -2-azabicyclo [2.2.1] heptane-3-carboxamide inhibitors of cathepsin C
AssigneeBoehringer Ingelheim International GmbH
InventorsMarc Grundl, Thorsten Oost, Alexander Pautsch, Stefan Peters, Doris Riether, Wolfgang Wienen
Life of this patent
Estimating the term…
Abstract
The present invention is directed to compounds of Formula I: wherein R1, R2 and n are described herein. These compounds and their pharmaceutically acceptable salts thereof are inhibitors of Cathepsin C.
Claims7
A compound of the formula I
- wherein
- n is 0 or 1;
- R1 is F—, HO—;
- R2 is selected from the group consisting of halogen, C1-6-alkyl-, C2-6-alkenyl-, C3-6-cycloalkyl-, C3-6-cycloalkenyl- or a ring system selected from the group consisting of
- a monocyclic C5-7-heterocyclyl-, wherein one or two carbon atoms are replaced by heteroatoms selected from —O— or —N— and the ring is fully or partially saturated, optionally substituted independently from each other with one or two R2.1;
- a bicyclic C8-10-heterocyclyl-, wherein one, two, three or four carbon atoms are replaced by heteroatoms selected from —S—, —O— or —N— and the ring is fully or partially saturated, optionally substituted independently from each other with one or two R2.1;
- aryl-, optionally substituted independently from each other with one or two R2.1;
- a C5-10-heteroaryl-, wherein one, two or three carbon atoms are replaced by heteroatoms selected from —O— or —N— and the ring is aromatic, optionally substituted independently from each other with one or two R2.1;
- R2.1 is Me-, F2HC—H2C—, O═, Me(O)C—, Et(O)C—, iPr(O)C—, nPr(O)C—, Me(O)2S—, Et(O)2S—, iPr(O)2S—, Me(O)2SO—, Me2N(O)C—, EtHN(O)C—, iPrHN(O)C—, cyclopropyl-(O)C—, phenyl-H2C—, MeO(CH2)3—, NC—, F—, Me2N(O)2S—, MeHN(O)2S—, MeOH2C—, Me2(HO)C—, cyclopropyl- or phenyl-, optionally substituted with MeO—;
- or a salt thereof.
7 more elements
A compound chosen from:
- or a pharmaceutically acceptable salt thereof.
Dependencies are inferred from the claim text.