Discovery of VU6007496: Challenges in the Development of an M1 Positive Allosteric Modulator Backup Candidate
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Herein we report progress toward a backup clinical candidate to the M1 positive allosteric modulator (PAM) VU319/ACP-319. Scaffold-hopping from the pyrrolo[2,3-b]pyridine-based M1 PAM VU6007477 to isomeric pyrrolo[3,2-b]pyridine and thieno[3,2-b]pyridine conge... ...