Fallypride precursor (Compound 15) can be used for synthesis of Fallypride . Fallypride is an antagonist of the dopamine D2/D3 receptor. Fallypride can be used as a positron emission tomograp (PET) radiotracer when labeled with 18F.
References:
[1]. Mukherjee J, et al., Fluorinated benzamide neuroleptics--III. Development of (S)-N-[(1-allyl-2-pyrrolidinyl)metl]-5-(3-[18F]fluoropropyl)-2, 3-dimethoxybenzamide as an improved dopamine D-2 receptor tracer. Nucl Med Biol. 1995 Apr;22(3):283-96.