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15th August 2013 @ 07:08
Repeat synthesis see PMY 9-1 to make side-chain of TCMDC-123794 4-aminoantipyrine.   Crude (AEW 75-1) ("27.0 mmol") was stirred in toluene (40 mL). The material crystallised and was dissolved by heating. 4-aminoantipyrine (5.73 g, 28.2 mmol, 1.05 equiv.) was added and the reaction heated to reflux.    NMR: Risk and Hazard Assessment:[data]380[/data] See also:[blog]409[/blog]
Attached Files
AEW 78-1.png