公开(公告)号：US20200095239A1

公开(公告)日：2020-03-26

申请号：US16576997

申请日：2019-09-20

Applicant: Pfizer Inc.

Inventor： Brian Stephen Gerstenberger ,  Andrew Christopher Flick ,  Vincent Michael Lombardo ,  James John Mousseau ,  Philippe Marcel Nuhant ,  Ralph Pelton Robinson, JR. ,  Mark Edward Schnute ,  Daniel Wei-Shung Kung ,  Daniel Copley Schmitt ,  Atli Thorarensen ,  John Isidro Trujillo ,  Rayomand Jal Unwalla ,  Huixian Wu

IPC: C07D413/14 ,  C07D401/12 ,  C07D401/14 ,  C07D417/12 ,  C07D413/12 ,  C07D405/14 ,  C07D417/14 ,  C07F9/6558 ,  A61P29/00

Abstract: The present invention relates to N-substituted-dioxocyclobutenylamino-3-hydroxy-picolinamide compounds of Formulae (IA and 1B) or a pharmaceutically acceptable salt or hydrate thereof, that inhibit CC chemokine receptor 6 (CCR6), pharmaceutical compositions containing these compounds, and the use of these compounds for treating or preventing diseases, conditions, or disorders ameliorated by inhibition of CCR6.

公开(公告)号：US20200172512A1

公开(公告)日：2020-06-04

申请号：US16695709

申请日：2019-11-26

Applicant: Pfizer Inc.

Inventor： Ariamala Gopalsamy ,  Arjun Venkat Narayanan ,  Agustin Casimiro-Garcia ,  Chulho Choi ,  David Hepworth ,  David Walter Piotrowski ,  Hatice Gizem Yayla ,  Jayasankar Jasti ,  Lee Richard Roberts ,  Lyn Howard Jones ,  Mihir Dineshkumar Parikh ,  Ming Zhu Chen ,  Olugbeminiyi Omezia Fadeyi ,  Ralph Pelton Robinson, JR. ,  Robert Lee Dow ,  Shawn Cabral

IPC: C07D401/14 ,  C07D471/04 ,  A61P7/06

Abstract: The invention relates to pyrazole derivatives, to their use in medicine, to compositions containing them, to processes for their preparation and to intermediates used in such processes.More particularly the invention relates to HbS modulators of formula (I) or tautomers thereof, or pharmaceutically acceptable salts of said modulators or tautomers thereof, wherein X, Y, R2 and R3 are as defined in the description.HbS modulators are potentially useful in the treatment of a wide range of disorders, including sickle cell disease (SCD).

公开(公告)号：US20240368144A1

公开(公告)日：2024-11-07

申请号：US18311266

申请日：2023-05-03

Applicant: Pfizer Inc.

Inventor： Brian Stephen Gerstenberger ,  Andrew Christopher Flick ,  Daniel Wei-Shung Kung ,  Vincent Michael Lombardo ,  James John Mousseau ,  Philippe Marcel Nuhant ,  Ralph Pelton Robinson, JR. ,  Daniel Copley Schmitt ,  Mark Edward Schnute ,  Atli Thorarensen ,  John Isidro Trujillo ,  Rayomand Jal Unwalla ,  Huixian Wu

IPC: C07D413/14 ,  A61P29/00 ,  C07D401/12 ,  C07D401/14 ,  C07D405/14 ,  C07D413/12 ,  C07D417/12 ,  C07D417/14 ,  C07F9/6558

Abstract: The present invention relates to N-substituted-dioxocyclobutenylamino-3-hydroxy-picolinamide compounds of Formulae (IA and 1B) or a pharmaceutically acceptable salt or hydrate thereof, that inhibit CC chemokine receptor 6 (CCR6), pharmaceutical compositions containing these compounds, and the use of these compounds for treating or preventing diseases, conditions, or disorders ameliorated by inhibition of CCR6.

公开(公告)号：US20210206757A1

公开(公告)日：2021-07-08

申请号：US17192968

申请日：2021-03-05

Applicant: Pfizer Inc.

Inventor： Brian Stephen Gerstenberger ,  Andrew Christopher Flick ,  Daniel Wei-Shung Kung ,  Vincent Michael Lombardo ,  James John Mousseau ,  Philippe Marcel Nuhant ,  Ralph Pelton Robinson, JR. ,  Daniel Copley Schmitt ,  Mark Edward Schnute ,  Atli Thorarensen ,  John Isidro Trujillo ,  Rayomand Jal Unwalla ,  Huixian Wu

IPC: C07D413/14 ,  A61P29/00 ,  C07D401/12 ,  C07D401/14 ,  C07D405/14 ,  C07D413/12 ,  C07D417/12 ,  C07D417/14 ,  C07F9/6558

Abstract: The present invention relates to N-substituted-dioxocyclobutenylamino-3-hydroxy-picolinamide compounds of Formulae (IA and 1B) or a pharmaceutically acceptable salt or hydrate thereof, that inhibit CC chemokine receptor 6 (CCR6), pharmaceutical compositions containing these compounds, and the use of these compounds for treating or preventing diseases, conditions, or disorders ameliorated by inhibition of CCR6.