3-[2-[4-(4-Fluoro-2-hydroxybenzoyl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

CAS: 152542-00-2

Ref. TR-F591878

Product Information

• Name: 3-[2-[4-(4-Fluoro-2-hydroxybenzoyl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
• Synonyms: 3-[2-[4-(4-Fluoro-2-hydroxybenzoyl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one, 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-[2-[4-(4-fluoro-2-hydroxybenzoyl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl- (9CI, ACI), 3-[2-[4-(4-Fluoro-2-hydroxybenzoyl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one (ACI), R 72111
• Brand: TRC
• Description: Applications 3-[2-[4-(4-Fluoro-2-hydroxybenzoyl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one is an intermediate used in the synthesis of Bicyclo Risperidone (B382800), which is an impurity of Risperidone (R525000); a combined serotonin (5-HT2) and dopamine (D2) receptor antagonist.References Jannssen, P.A.J., et al.: J. Pharmacol. Exp. Ther., 244, 685 (1988); Gelders, Y.G., et al.: Pharmacopsychiatry, 23, 206 (1990); Green, B.: Curr. Med. Res. Opin., 16, 57 (2000)

Chemical properties

• Molecular weight: 413.49
• Formula: C₂₃H₂₈FN₃O₃
• Color/Form: Neat
• InChI: InChI=1S/C23H28FN3O3/c1-15-18(23(30)27-10-3-2-4-21(27)25-15)9-13-26-11-7-16(8-12-26)22(29)19-6-5-17(24)14-20(19)28/h5-6,14,16,28H,2-4,7-13H2,1H3
• InChI key: InChIKey=JPJZOAXKSNJOGJ-UHFFFAOYSA-N
• SMILES: Cc1nc2n(c(=O)c1CCN1CCC(C(=O)c3ccc(F)cc3O)CC1)CCCC2