英文名稱
3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
3-(2-氯乙基)-6,7,8,9-四氫-2-甲基-4H-吡啶并[1,2-a]嘧啶-4-酮
Smiles Code
CC1=C(CCCl)C(=O)N2CCCCC2=N1
Chloroform (Slightly), Methanol (Slightly)
Building Blocks; Pharmaceutical/API Drug Impurities/Metabolites;
3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one (Risperidone EP Impurity L) is an intermediate in the synthesis of Risperidone (R525000), which is a combined serotonin (5-HT2) and dopamine (D2) receptor antagonist.