Pfizer Corporation

Brian Stephen Gerstenberger

Li Huang Xing

Andrew Fensome

John Isidro Trujillo

Matthew Frank Brown

Matthew Merrill Hayward

Dafydd Rhys Owen

Stephen Wayne Wright

Ariamala Gopalsamy

Eddine Saiah

Mark E Schnute

Ivan Viktorovich Efremov

Zhao-Kui Wan

Liying Zhang

Xiaojing Yang

Betsy Susan Pierce

Jean-Baptiste Telliez

Alpay Dermenci

Atli Thorarensen

Rayomand Jal Unwalla

Daniel Wei-Shung Kung

Ralph Pelton Robinson, Jr

Andrew Christopher Flick

Philippe Marcel Nuhant

Vincent Michael Lombardo

James John Mousseau

Daniel Copley Schmitt

Huixian Wu

Joseph Walter Strohbach

Jennifer Elizabeth Davoren

Scott William Bagley

Frank Eldridge Lovering

Agustin Casimiro-Garcia

Mihir D Parikh

Felix Vajdos

Wenhua Jiao

Rajiah Aldrin Denny

Manjinder Singh Lall

Xiayun Cheng

Ricardo Lira

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.

N-substituted-dioxocyclobutenylamino-3-hydroxy-picolinamides useful as CCR6 inhibitors

A compound having the structure: or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate of said compound or pharmaceutically acceptable salt, wherein A, A' and A″ are independently O, C═O, C—R′ or N—R″, where R′ and R″ may independently be H, amino, —NRCOR, COR, —CONRR, C-Calkyl, or hydroxy(C-Calkyl), and R″ may be present or absent, and is present where the rules of valency permit, and where not more than one of A, A′ and A″ is O or C═O; Rand R are independently H, Br, Cl, F, or C-Calkyl; Ris H, C-Calkyl, or hydroxy(C-Calkyl); Ris selected from the group consisting of H, C-Calkyl, C-Calkoxy, hydroxy(C-Calkyl), phenyl(C-Calkyl), formyl, heteroaryl, heterocyclic, —COR, —OCOR, —COOR, —NRCOR, —CONRR, and —(CH)—W, where W is cyano, hydroxy, C-Ccycloalkyl, —SONRR, and —SO—R, where Ris C-Calkyl, C-Ccycloalkyl, heteroaryl, or heterocyclic; wherein each of said alkyl, cycloalkyl, heterocyclic, or heteroaryl may be unsubstituted or substituted by halo, cyano, hydroxy, or C-Calkyl; X is C—Ror N, where Rmay be H or C-Calkyl; Rand Rare independently H, amino, C-Calkyl, or hydroxy(C-Calkyl); R, Rand Rare each independently H, C-Calkyl, C-Calkoxy(C-Calkyl), or C-Ccycloalkyl, said C-Calkyl is optionally substituted by halo, CN or hydroxy; or, Rand Rtogether with the atom bonded thereto form a 5- or 6-membered ring, said ring being optionally substituted by halo, hydroxy, CN, or C-Calkyl; and, n is 0, 1, 2 or 3. Also provided are methods of treatment as Janus Kinase inhibitors and pharmaceutical compositions containing the compounds of the invention and combinations thereof with other therapeutic agents.

Pyrazolo[1,5-a]pyrazin-4-yl derivatives

The invention relates to benzimidazoles of Formula (I) and pharmaceutically acceptable salts thereof, wherein Rto Rare as defined in the description; to their use in medicine; to compositions containing them; to processes for their preparation; and to intermediates used in such processes. The benzimidazoles of Formula (I) are ITK inhibitors and are therefore potentially useful in the treatment of a wide range of disorders including, atopic dermatitis.

Benzimidazole derivative compounds and uses thereof

A compound of formula I: or a pharmaceutically acceptable salt thereof, wherein Rand Rare each independently hydrogen or hydroxy; wherein Rand Rare not both hydroxy. Also provided are methods of treatment as Janus Kinase inhibitors and pharmaceutical compositions containing the compounds of the invention and combinations thereof with other therapeutic agents.

Aminopyrimidinyl derivatives

There is a method for treating a psoriasis. A compound is administered in a therapeutically effective amount to a subject suffering therefrom. The compound has the structure or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate thereof.

A compound having the structure: or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate of said compound or pharmaceutically acceptable salt, wherein variables are defined in the specification. Also provided are methods of treatment as Janus Kinase inhibitors and pharmaceutical compositions containing the compounds of the invention and combinations thereof with other therapeutic agents.

Pyrazolo[1,5-A]pyrazin-4-yl and related derivatives

A compound compound having the structure: or a pharmaceutically acceptable salt thereof, wherein X is N or CR, where R is hydrogen, deuterium, C-Calkyl, C-Calkoxy, C-Ccycloalkyl, aryl, heteroaryl, aryl(C-Calkyl), CN, amino, alkylamino, dialkylamino, CF, or hydroxyl; A is selected from the group consisting of a bond, C&#x2550;O, &#x2014;SO&#x2014;, &#x2014;(C&#x2550;O)NR&#x2014;, and &#x2014;(CRR)&#x2014;, where Ris H or C-Calkyl, and Rand Rare independently hydrogen, deuterium, C-Calkyl, C-Ccycloalkyl, aryl, aryl(C-Calkyl), heteroaryl, (C-Calkyl)heteroaryl, etc.; A' is selected from the group consisting of a bond, C&#x2550;O, &#x2014;SO&#x2014;, &#x2014;(C&#x2550;O)NR&#x2032;, &#x2014;NR&#x2032;(C&#x2550;O)&#x2014;, and &#x2014;(CR&#x2032;R&#x2032;)&#x2014;, where R&#x2032; is H or C-Calkyl, and R&#x2032; and R&#x2032; are independently hydrogen, deuterium, C-Calkyl, C-Ccycloalkyl, aryl, aryl(C-Calkyl), heteroaryl, (C-Calkyl)heteroaryl, heteroaryl(C-Calkyl), and heterocyclic(C-Calkyl); Z is &#x2014;(CH)&#x2014; or a bond, where one or more methylene units are optionally substituted by one or more C-Calkyl, CN, OH, methoxy, or halo, and where said alkyl may be substituted by one or more fluorine atoms; Rand R&#x2032; are independently selected from the group consisting of hydrogen, deuterium, C-Calkyl, C-Ccycloalkyl, aryl, heteroaryl, aryl(C-Calkyl), CN, etc., wherein said alkyl, aryl, cycloalkyl, heterocyclic, or heteroaryl is further optionally substituted with one or more substituents selected from the group consisting of C-Calkyl, halo, CN, C-Calkylamino, C-Ccycloalkyl, etc.; Ris selected from the group consisting of hydrogen, deuterium, C-Calkyl, C-Ccycloalkyl, halo, and cyano, where said alkyl may be substituted by one or more fluorine atoms; Ris selected from the group consisting of hydrogen, deuterium, and amino; Ris monocyclic or bicyclic aryl or monocyclic or bicyclic heteroaryl wherein said aryl or heteroaryl is optionally substituted with one or more substituents selected from the group consisting of C-Calkyl, heterocycloalkyl, halo, C-Ccycloalkyl, etc., where said alkyl, cycloalkyl, alkoxy, or heterocycloalkyl may be substituted by one or more C-Calkyl, halo, CN, OH, alkoxy, amino, &#x2014;COH, &#x2014;(CO)NH, &#x2014;(CO)NH(C-Calkyl), or &#x2014;(CO)N(C-Calkyl), and where said alkyl may be further substituted by one or more fluorine atoms; Ris independently selected from the group consisting of hydrogen, C-Calkyl, C-Calkoxy, and hydroxyl; h is 1, 2 or 3; j and k are independently 0, 1, 2, or 3; m and n are independently 0, 1 or 2; and, q is 0, 1 or 2. Also provided are methods of treatment as Janus Kinase inhibitors and pharmaceutical compositions containing the compounds of the invention and combinations with other therapeutic agents.

Aminopyrimidinyl compounds

A compound having the structure: or an acceptable salt thereof, wherein X is N or CR, where R is hydrogen, alkyl, etc.; A is selected from the group consisting of a bond, C&#x2550;O, &#x2014;SO&#x2014;, etc.; A' is selected from the group consisting of a bond, C&#x2550;O, etc.; Z is &#x2014;(CH)&#x2014; or a bond, etc.; Rand Rare independently selected from the group consisting of hydrogen, alkyl, etc.; Ris selected from hydrogen, alkyl, etc.; Ris selected from the group consisting of hydrogen, and amino; Ris monocyclic or bicyclic, etc.; Ris independently selected from hydrogen, alkyl, etc.; h, j, k, m, n and q are integers as defined in the specification. Also provided are methods of treatment as Janus Kinase inhibitors and pharmaceutical compositions containing the compounds of the invention and combinations with other therapeutic agents.

A compound compound having the structure: or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate of said compound or pharmaceutically acceptable salt, wherein A, A' and A&#x2033; are independently O, C&#x2550;O, C&#x2014;R&#x2032; or N&#x2014;R&#x2033;, where R&#x2032; and R&#x2033; may independently be H, amino, &#x2014;NRCOR, COR, &#x2014;CONRR, C-Calkyl, or hydroxy(C-Calkyl), and R&#x2033; may be present or absent, and is present where the rules of valency permit, and where not more than one of A, A&#x2032; and A&#x2033; is O or C&#x2550;O; Rand R are independently H, Br, Cl, F, or C-Calkyl; Ris H, C-Calkyl, or hydroxy(C-Calkyl); Ris selected from the group consisting of H, C-Calkyl, C-Calkoxy, hydroxy(C-Calkyl), phenyl(C-Calkyl), formyl, heteroaryl, heterocyclic, &#x2014;COR, &#x2014;OCOR, &#x2014;COOR, &#x2014;NRCOR, &#x2014;CONRR, and &#x2014;(CH)&#x2014;W, where W is cyano, hydroxy, C-Ccycloalkyl, &#x2014;SONRR, and &#x2014;SO&#x2014;R, where Ris C-Calkyl, C-Ccycloalkyl, heteroaryl, or heterocyclic; wherein each of said alkyl, cycloalkyl, heterocyclic, or heteroaryl may be unsubstituted or substituted by halo, cyano, hydroxy, or C-Calkyl; X is C&#x2014;Ror N, where Rmay be H or C-Calkyl; Rand Rare independently H, amino, C-Calkyl, or hydroxy(C-Calkyl); R, Rand Rare each independently H, C-Calkyl, C-Calkoxy(C-Calkyl), or C-Ccycloalkyl, said C-Calkyl is optionally substituted by halo, CN or hydroxy; or, Rand Rtogether with the atom bonded thereto form a 5- or 6-membered ring, said ring being optionally substituted by halo, hydroxy, CN, or C-Calkyl; and, n is 0, 1, 2 or 3. Also provided are methods of treatment as Janus Kinase inhibitors and pharmaceutical compositions containing the compounds of the invention and combinations thereof with other therapeutic agents.

A compound having the structure: or an acceptable salt thereof, wherein X is N or CR, where R is hydrogen, alkyl, etc.; A is selected from the group consisting of a bond, C&#x2550;O, &#x2014;SO&#x2014;, etc.; A' is selected from the group consisting of a bond, C&#x2550;O, etc.; Z is &#x2014;(CH)&#x2014; or a bond, etc.; Rand R&#x2032; are independently selected from the group consisting of hydrogen, alkyl, etc.; Ris selected from hydrogen, alkyl, etc.; Ris selected from the group consisting of hydrogen, and amino; Ris monocyclic or bicyclic, etc.; Ris independently selected from hydrogen, alkyl, etc.; h, j, k, m, n and q are integers as defined in the specification. Also provided are methods of treatment as Janus Kinase inhibitors and pharmaceutical compositions containing the compounds of the invention and combinations with other therapeutic agents.

A compound having the structure: or a pharmaceutically acceptable salt thereof, wherein A, A' and A&#x2033; are independently O, C&#x2550;O, etc.; Rand R are independently H, Br, Cl, F, or C-Calkyl; Ris H, C-Calkyl, or hydroxy(C-Calkyl); Ris selected from the group consisting of H, C-Calkyl, C-Calkoxy, etc.; R, Rand Rare each independently H, C-Calkyl, C-Calkoxy(C-Calkyl), etc.; and, n is 0, 1, 2 or 3. Also provided are methods of treatment as Janus Kinase inhibitors and pharmaceutical compositions containing the compounds of the invention and combinations thereof with other therapeutic agents.

Pyrazolo[1,5-A]PYRAZIN-4-YL derivatives

Growing community of inventors

Brookline, MA, United States of America

Brian Stephen Gerstenberger