Claims for Patent: 9,617,258

Summary for Patent: 9,617,258

Title:	Pyrrolo[2,3-d]pyrimidinyl, pyrrolo[2,3-b]pyrazinyl and pyrrolo[2,3-d]pyridinyl acrylamides
Abstract:	The present invention provides pharmaceutically active pyrrolo[2,3-d]pyrimidinyl and pyrrolo[2,3-d]pyridinyl acrylamides and analogues thereof, having the structure: or a pharmaceutically acceptable salt or solvate thereof, or an enantiomer or diastereomer thereof, as set forth in the Description. Such compounds are useful for inhibiting Janus Kinase (JAK). This invention also is directed to compositions comprising methods for making such compounds, and methods for treating and preventing conditions mediated by JAK.
Inventor(s):	Atli Thorarensen, Matthew Frank Brown, Agustin Casimiro-Garcia, Ye CHE, Jotham Wadsworth Coe, Mark Edward Flanagan, Adam Matthew Gilbert, Matthew Merrill Hayward, Jonathan David Langille, Justin Ian Montgomery, Jean-Baptiste Telliez, Rayomand Jal Unwalla, John I. Trujillo
Assignee:	Pfizer Corp SRL
Application Number:	US14/559,294
Patent Claims:	1. A compound having the structure: or a pharmaceutically acceptable salt or solvate thereof, or an enantiomer or diastereomer thereof, and wherein R2 is selected from the group consisting of hydrogen, deuterium, C1-C6 linear or branched chain alkyl, C3-C6 cycloalkyl, C6-C10 aryl, monocyclic or bicyclic heteroaryl, comprising 5- and/or 6-membered rings, (aryl)C1-C6 linear or branched chain alkyl, (heteroaryl)C1-C6 linear or branched chain alkyl, (heterocyclic)C1-C6 linear or branched chain alkyl, (C1-C6 linear or branched chain alkyl)aryl, (C1-C6 linear or branched chain alkyl)heteroaryl, (C1-C6 linear or branched chain alkyl)heterocyclic, C1-C6 linear or branched chain perfluoroalkyl, C1-C6 linear or branched chain alkoxy, C1-C6 linear or branched chain perfluoroalkoxy, halogen, cyano, hydroxyl, amino, carboxy, aminocarbonyl, (C1-C6 linear or branched chain alkyl)aminocarbonylamino, (C1-C6 linear or branched chain alkyl)aminocarbonyl, —SOR12, —SO2R12, —NR13SO2R12, —SO2NR13R14, and —NR13SO2NR14R15; where said alkyl, aryl and heteroaryl is independently optionally substituted with one or more substituents selected from the group consisting of halo, hydroxy, methoxy, amino, cyano, alkylamino, dialkylamino, CF3, aminocarbonyl, (C1-C6 linear or branched chain alkyl)aminocarbonyl, and C3-C6 cycloalkyl; R3 is selected from the group consisting of hydrogen, deuterium, C1-C6 linear or branched chain alkyl, C1-C6 linear or branched chain perfluoroalkyl, halogen, and cyano; Ra, Rb, Rc and Rdare independently selected from hydrogen, C1-C6 linear or branched chain alkyl, C1-C6 linear or branched chain perfluoroalkyl, alkylaryl, (aryl)C1-C6 linear or branched chain alkyl, (heteroaryl)C1-C6 linear or branched chain alkyl, heteroaryl, halogen, cyano, hydroxyl, C1-C6 linear or branched chain alkoxy, amino, carboxy, aminocarbonyl, (heterocyclic)C1-C6 linear or branched chain alkyl, (C1-C6 linear or branched chain alkyl)aryl, (C1-C6 linear or branched chain alkyl)heteroaryl, and (C1-C6 linear or branched chain alkyl)heterocyclic, where said alkyl is further optionally substituted with one or more substituents selected from the group consisting of halo, hydroxy, methoxy, amino, alkylamino, dialkylamino, CF3, and C3-C6 cycloalkyl; R0, R1, R4, R6, R8, R9 and R10 are independently selected from hydrogen, C1-C6 linear or branched chain alkyl, C1-C6 linear or branched chain perfluoroalkyl, C6-C10 aryl, monocyclic or bicyclic heteroaryl, comprising 5- and/or 6-membered rings, (aryl)C1-C6 linear or branched chain alkyl, (heteroaryl)C1-C6 linear or branched chain alkyl, heteroaryl, halogen, hydroxyl, C1-C6 linear or branched chain alkoxy, amino, carboxy, aminocarbonyl, (heterocyclic)C1-C6 linear or branched chain alkyl, (C1-C6 linear or branched chain alkyl)aryl, (C1-C6 linear or branched chain alkyl)heteroaryl, and (C1-C6 linear or branched chain alkyl)heterocyclic, where said alkyl is further optionally substituted with one or more substituents selected from the group consisting of halo, hydroxy, methoxy, amino, alkylamino, dialkylamino, CF3, and C3-C6 cycloalkyl; where, alternatively, R0 or R1, and/or R6, respectively together with either of R4, Ra, Rb, Rc or Rd, may independently form a bond or a C1-C6 linear alkyl chain; and/or, alternatively, R4, respectively together with either of Ra, Rb, Rc or Rd, may independently form a bond or a C1-C6 linear alkyl chain; and/or, alternatively, R8 and R9 may together form a 3-6-membered ring optionally containing one or two O or N atoms; Z is N; R11 is hydrogen and, R12, R13, R14 and R15 are independently selected from hydrogen, C1-C6 linear or branched chain alkyl, C1-C6 linear or branched chain perfluoroalkyl, C6-C10 aryl, alkylaryl, and (aryl)C1-C6 linear or branched chain alkyl. 2. The compound of claim 1 having the structure: or a pharmaceutically acceptable salt or solvate thereof, or an enantiomer or diastereomer thereof, and wherein R2 is hydrogen; R3 is hydrogen; Ra, Rb, Rc and Rd are independently selected from hydrogen, C1-C6 linear or branched chain alkyl, C1-C6 linear or branched chain perfluoroalkyl, alkylaryl, (aryl)C1-C6 linear or branched chain alkyl, (heteroaryl)C1-C6 linear or branched chain alkyl, heteroaryl, halogen, cyano, hydroxyl, C1-C6 linear or branched chain alkoxy, amino, carboxy, aminocarbonyl, (heterocyclic)C1-C6 linear or branched chain alkyl, (C1-C6 linear or branched chain alkyl)aryl, (C1-C6 linear or branched chain alkyl)heteroaryl, and (C1-C6 linear or branched chain alkyl)heterocyclic, where said alkyl is further optionally substituted with one or more substituents selected from the group consisting of halo, hydroxy, methoxy, amino, alkylamino, dialkylamino, CF3, and C3-C6 cycloalkyl; R0, R1, R4, R6, R8, R9 and R10 are hydrogen; and, R11 is hydrogen. 3. The compound of claim 1 selected from the group consisting of: (R)-1-(3-(5-chloro-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)piperidin-1-yl)prop-2-en-1-one; 1-((2S,5R)-5-(7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-2-methylpiperidin-1-yl)prop-2-en-1-one; 1-((3R,5S)-3-(7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-5-hydroxypiperidin-1-yl)prop-2-en-1-one; (R)-1-(3-(5-(2-methoxyethyl)-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)piperidin-1-yl)prop-2-en-1-one; 1-(5-(7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-2-(hydroxymethyl)piperidin-1-yl)prop-2-en-1-one; 1-((3R,5S)-3-(7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-5-fluoropiperidin-1-yl)prop-2-en-1-one; 1-((3R,4S)-3-(7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-4-methylpiperidin-1-yl)prop-2-en-1-one; 1-((3S,4R)-3-(7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-4-fluoropiperidin-1-yl)prop-2-en-1-one; 1-((2S,5R)-5-(7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-2-ethylpiperidin-1-yl)prop-2-en-1-one; (R)-1-(3-(7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)piperidin-1-yl)prop-2-en-1-one; (R)-1-(3-(3-chloro-1 H-pyrrolo[2,3-b]pyridin-4-ylamino)piperidin-1-yl)prop-2-en-1-one; 1-((3R,5R)-3-(7H-pyrrolo[2,3-d]pyrimidin-4-ylam ino)-5-fluoropiperidin-1-yl)prop-2-en-1-one; (R)-1-(3-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)piperidin-1-yl)prop-2-en-1-one; 1-((3R,5S)-3-(7H-pyrrolo[2,3-d]pyrimidin-4-ylam ino)-5-methylpiperidin-1-yl)prop-2-en-1-one; 1-((2S,5R)-5-(5-(2-methoxyethyl)-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-2-methylpiperidin-1-yl)prop-2-en-1 -one; 1-((3R,5S)-3-(7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-5-methylpiperidin-1 -yl)prop-2-en-1-one; 1-((3R,4S)-3-(7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-4-methylpiperidin-1-yl)prop-2-en-1-one; (R)-1-(3-(5-ethyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)piperidin-1-yl)prop-2-en-1-one; 1-((2S,5R)-5-(7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-2-methylpiperidin-1-yl)prop-2-en-1-one; (R)-1-(3-(5-fluoro-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)piperidin-1-yl)prop-2-en-1-one; (R)-4-(1-acryloylpiperidin-3-ylamino)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile; and, (3R,5R)-5-(7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-1-acryloylpiperidine-3-carbonitrile; or, a pharmaceutically acceptable salt thereof. 4. A compound of claim 1 wherein the compound is 1-(3R,4S)-3-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)-4-methylpiperidin-1-yl)prop-2-en-1-one, or a pharmaceutically acceptable salt thereof. 5. A compound of claim 1 wherein the compound is 1-((2S,5R)-5-(7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-2-methylpiperidin-1-yl)prop-2-en-1-one; or, a pharmaceutically acceptable salt thereof. 6. A pharmaceutical or a veterinary composition comprising a compound of claim 1, or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier.