Purdue Pharma L.P.
Substituted piperidin-4-amino-type compounds and uses thereof
The disclosure relates to Substituted Piperidin-4-amino-Type Compounds of Formula (I) and pharmaceutically acceptable salts and solvates thereof wherein R1, R2, R3, Q1, Q2, E1, E2, A, B, D, W, Z, a, b, n, and x are as defined herein, compositions comprising an effective amount of a Substituted Piperidin-4-amino-Type Compound, and methods to treat or prevent a condition, such as pain, comprising administering to an animal in need thereof an effective amount of a Substituted Piperidin-4-amino-Type Compound.
Purdue Pharma L.P.
A C C C C
A61P C07C C07D C07C C07D
inventional inventional inventional additional inventional
Nobuyuki Kevin Xiaoming Dawit Naoki
Tanaka Brown Zhou Tadesse Tsuno