CAS No 133454-47-4 , 1-[4-[3-[4-(6-fluoro-1,
2-benzoxazol-3-yl)piperidin-1-yl]propoxy]-3-methoxyphenyl]ethanone

Title: Iloperidone
CAS Registry Number: 133454-47-4
CAS Name: 1-[4-[3-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]propoxy]-3-methoxyphenyl]ethanone
Manufacturers' Codes: HP-873; ILO-522
Trademarks: Zomaril (Novartis)
Molecular Formula: C24H27FN2O4
Molecular Weight: 426.48
Percent Composition: C 67.59%, H 6.38%, F 4.45%, N 6.57%, O 15.01%
Literature References: Combined dopamine (D2) and serotonin (5HT2) receptor antagonist. Prepn: J. T. Strupczewski et al., EP 402644; eidem, US 5364866 (1990, 1994 both to Hoechst-Roussel); eidem, J. Med. Chem. 38, 1119 (1995). Pharmacology: M. R. Szewczak et al., J. Pharmacol. Exp. Ther. 274, 1404 (1995). Clinical pharmacokinetics: S. M. Sainati et al., J. Clin. Pharmacol. 35, 713 (1995). HPLC determn in plasma: A. E. Mutlib, J. T. Strupczewski, J. Chromatogr. B 669, 237 (1995). Receptor binding study: S. Kongsamut et al., Eur. J. Pharmacol. 317, 417 (1996). Review of pharmacology and therapeutic potential in schizophrenia: J. M. K. Hesselink, Curr. Opin. Cent. Peripher. Nerv. Syst. Invest. Drugs 2, 71-78 (2000); K. K. Jain, Expert Opin. Invest. Drugs 9, 2935-2943 (2000).
Properties: Crystals from ethanol, mp 118-120°.
Melting point: mp 118-120°
Therap-Cat: Antipsychotic.
Keywords: Antipsychotic; Benzisoxazoles; Serotonin-Dopamine Antagonist.