NOVEL COMPOUND HAVING AFFINITY FOR AMYLOID

摘要

A compound that is effective as a diagnostic imaging probe that targets amyloid including is represented by the following formula (1), or salt thereof:;;wherein R1 is a radioactive halogen substituent, A1 and A2 independently represent CH or N. A diagnostic agent for Alzheimer's disease includes the compound represented by the above formula or a salt thereof. The above compound and the above diagnostic agent for Alzheimer's disease transfer into brain after administration, and indicate good accumulation on amyloid deposited in the brain.

主权项

1. A compound represented by the following formula (1), or a salt thereof: wherein R1 is a radioactive halogen substituent, and A1 and A2 independently represent CH or N.