[NH2:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([N:8]([CH3:10])[CH3:9])[N:3]=1.[C:11](OC(=O)C)(=[O:13])[CH3:12]>C1C=CC=CC=1>[CH3:9][N:8]([CH3:10])[C:4]1[N:3]=[C:2]([NH:1][C:11](=[O:13])[CH3:12])[CH:7]=[CH:6][CH:5]=1Acetylation of 2-amino-6-dimethylaminopyridine from Part A with acetic anhydride in benzene for 2 hours at reflux gives a quantative yield of the title compound. Melting point is 118°-119°.
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