Synthesis and evaluation of isothiazolo4,5-bpyridines as cyclin G-associated kinase (GAK) inhibitors
Isothiazolo[4,3-b]pyridines have been extensively explored as inhibitors of cyclin G-associated kinase (GAK). In order to expand the structure-activity relationship study and to discover other chemotypes that act as GAK inhibitors, the closely related isothiazolo[4,5-b]pyridine scaffold was explored...
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| Veröffentlicht in: | Organic & biomolecular chemistry 2024-09, Vol.22 (36), p.7373 |
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| container_title | Organic & biomolecular chemistry |
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| creator | Ivanova, Yulia Spittaels, Sander Gao, Ling-Jie Schols, Dominique Van Meervelt, Luc Froeyen, Mathy Dehaen, Wim De Jonghe, Steven |
| description | Isothiazolo[4,3-b]pyridines have been extensively explored as inhibitors of cyclin G-associated kinase (GAK). In order to expand the structure-activity relationship study and to discover other chemotypes that act as GAK inhibitors, the closely related isothiazolo[4,5-b]pyridine scaffold was explored. An easy and efficient synthetic procedure to access 3,5- and 3,6-dihalogenated isothiazolo[4,5-b]pyridines as key building blocks was developed. Regioselective functionalization with various substituents was performed. None of the newly synthesized isothiazolo[4,5-b]pyridines were active as GAK inhibitors. Molecular modeling was applied to rationalise their inactivity as GAK binders.Isothiazolo[4,3-b]pyridines have been extensively explored as inhibitors of cyclin G-associated kinase (GAK). In order to expand the structure-activity relationship study and to discover other chemotypes that act as GAK inhibitors, the closely related isothiazolo[4,5-b]pyridine scaffold was explored. An easy and efficient synthetic procedure to access 3,5- and 3,6-dihalogenated isothiazolo[4,5-b]pyridines as key building blocks was developed. Regioselective functionalization with various substituents was performed. None of the newly synthesized isothiazolo[4,5-b]pyridines were active as GAK inhibitors. Molecular modeling was applied to rationalise their inactivity as GAK binders. |
| doi_str_mv | 10.1039/d4ob00908h |
| format | Article |
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In order to expand the structure-activity relationship study and to discover other chemotypes that act as GAK inhibitors, the closely related isothiazolo[4,5-b]pyridine scaffold was explored. An easy and efficient synthetic procedure to access 3,5- and 3,6-dihalogenated isothiazolo[4,5-b]pyridines as key building blocks was developed. Regioselective functionalization with various substituents was performed. None of the newly synthesized isothiazolo[4,5-b]pyridines were active as GAK inhibitors. Molecular modeling was applied to rationalise their inactivity as GAK binders.Isothiazolo[4,3-b]pyridines have been extensively explored as inhibitors of cyclin G-associated kinase (GAK). In order to expand the structure-activity relationship study and to discover other chemotypes that act as GAK inhibitors, the closely related isothiazolo[4,5-b]pyridine scaffold was explored. An easy and efficient synthetic procedure to access 3,5- and 3,6-dihalogenated isothiazolo[4,5-b]pyridines as key building blocks was developed. Regioselective functionalization with various substituents was performed. None of the newly synthesized isothiazolo[4,5-b]pyridines were active as GAK inhibitors. 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An easy and efficient synthetic procedure to access 3,5- and 3,6-dihalogenated isothiazolo[4,5-b]pyridines as key building blocks was developed. Regioselective functionalization with various substituents was performed. None of the newly synthesized isothiazolo[4,5-b]pyridines were active as GAK inhibitors. 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An easy and efficient synthetic procedure to access 3,5- and 3,6-dihalogenated isothiazolo[4,5-b]pyridines as key building blocks was developed. Regioselective functionalization with various substituents was performed. None of the newly synthesized isothiazolo[4,5-b]pyridines were active as GAK inhibitors. Molecular modeling was applied to rationalise their inactivity as GAK binders.</abstract><doi>10.1039/d4ob00908h</doi></addata></record> |
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| title | Synthesis and evaluation of isothiazolo4,5-bpyridines as cyclin G-associated kinase (GAK) inhibitors |
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