Vanderbilt University

Logan A Baker

Craig William Lindsley

P Jeffrey Conn

Darren W Engers

Kayla J Temple

Aaron M Bender

Thomas Bachgaard Jensen

Julie L Engers

Madeline Long

Alison R Gregro

Anna E Ringuette

Disclosed herein are analogues of 6-(4-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)oxy)piperidin-1-yl)-[1,2,4]triazolo[4,3-b]pyridazine, i.e. 7-(4-((phenyl or pyridin-3-yl)oxy)piperidin-1-yl)-4H-pyrimido[1,2-b]pyridazin-4-one derivatives of formula (I) which may be useful as positive allosteric modulators of the muscarinic acetylcholine receptor M(mAChR M). Also disclosed herein are methods of making the compounds, pharmaceutical compositions comprising the compounds, and methods of treating neurological and psychiatric disorders associated with muscarinic acetylcholine receptor dysfunction using the compounds and compositions.

Substituted pyrimido[1,2-b]pyridazines as positive allosteric modulators of the muscarinic acetylcholine receptor M4

Disclosed herein are analogues of 6-(4-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)oxy)piperidin-1 -yl)-[1,2,4]triazolo[4,3-b]pyridazine of formula (Ib), which may be useful as positive allosteric modulators of the muscarinic acetylcholine receptor M(mAChR M). Also disclosed herein are methods of making the compounds, pharmaceutical compositions comprising the compounds, and methods of treating neurological and psychiatric disorders associated with muscarinic acetylcholine receptor dysfunction using the compounds and compositions.

Substituted pyrimido[1,2-b]pyridazines as positive allosteric modulators of the muscarinic acetylcholine receptor M

Disclosed herein are substituted hexahydro-1H-cyclopenta[c]pyrrole compounds, which may be useful as antagonists of the muscarinic acetylcholine receptor M(mAChR M). Also disclosed herein are methods of making the compounds, pharmaceutical compositions comprising the compounds, and methods of treating disorders using the compounds and compositions.

Antagonists of the muscarinic acetylcholine receptor M

Disclosed herein are substituted 2-azaspiro[3.3]heptane compounds of formula (I'), which may be useful as antagonists of the muscarinic acetylcholine receptor M(mAChR M). Also disclosed herein are methods of making the compounds, pharmaceutical compositions comprising the compounds, and methods of treating disorders using the compounds and compositions. 

Antagonists of the muscarinic acetylcholine receptor M4

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Thompsons Station, TN, United States of America

Logan A Baker