212632-01-4

2-(1-Ethylpropyl)-2,4-dihydro-4-[4-[4-(4-hydroxyphenyl)-1-piperazinyl]phenyl]-3H-1,2,4-triazol-3-one is an intermediate in the synthesis of Deshydroxy Posaconazole Impurity (A6480252), which is a 2,2,5-tetrahydrofuran regioisomers of SCH 51048 (A648025) that exhibit antifungal activity.