公开(公告)号：US20220184041A1

公开(公告)日：2022-06-16

申请号：US17533592

申请日：2021-11-23

Applicant: Pfizer Inc.

Inventor： Shawn Cabral ,  Daniel Paul Canterbury ,  Robert Lee Dow ,  Andrew Fensome ,  Magdalena Korczynska ,  Sophie Yvette Lavergne ,  Allyn Timothy Londregan ,  Vincent Mascitti ,  David Walter Piotrowski ,  Andre Shavnya ,  Meihua Mike Tu ,  Tao Wang ,  Hanna Maria Wisniewska

IPC: A61K31/428 ,  C07D417/04 ,  C07D513/04 ,  A61K31/437 ,  A61K31/353 ,  A61K31/423 ,  A61K31/415 ,  A61K31/192 ,  A61K31/12 ,  A61K31/7105

Abstract: This application includes a compound of Formula I or a pharmaceutically acceptable salt thereof; wherein the variables R1a, R1b, R2, R3, X, Y and Z are as defined herein, pharmaceutical compositions comprising the compounds of Formula I and methods of treatment comprising administering to a patient in need thereof a compound of Formula I for the treatment of transthyretin amyloidosis and diseases related thereto.