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ChemicalBook CAS DataBase List Repaglinide Impurity 16
219921-93-4

Repaglinide Impurity 16 synthesis

7synthesis methods
Benzenemethanamine, α-(2-methyl-2-propen-1-yl)-2-(1-piperidinyl)-N-[[2-(1-piperidinyl)phenyl]methylene]-, [N(E)]-

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Repaglinide Impurity 16

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-

Yield:-

Steps:

Multi-step reaction with 4 steps
1: HCl / 0.5 h / 0 °C
2: Ambient temperature
3: Ti(OiPr)4 / tetrahydrofuran; toluene / 60 h / 100 °C
4: H2, aq. HCl / 10 percent Pd/C / 5 h / 50 °C / 3750.3 Torr

References:

Grell, Wolfgang;Hurnaus, Rudolf [Journal of Medicinal Chemistry,1998,vol. 41,# 26,p. 5219 - 5246]

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