Phenylhydrazine → 3-Methoxy-4-benzenesulphonyloxy-acetophenone-phenylhydrazone
Reaction equation
C(OC(=O)C)(=O)C.[C:8]1([NH:14][NH2:15])[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1.[CH3:16][O:17][C:18]1[CH:19]=[CH:20][CH:21]=[CH:22][C:23]=1[S:24]([O:27][CH2:28][C:29]([C:31]1[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=1)=O)(=[O:26])=[O:25]>C1C=CC=CC=1>[C:8]1([NH:14][N:15]=[C:29]([C:31]2[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=2)[CH2:28][O:27][S:24]([C:23]2[CH:22]=[CH:21][CH:20]=[CH:19][C:18]=2[O:17][CH3:16])(=[O:26])=[O:25])[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
Into a reactor, equipped with a Dean-Stark separator, were introduced 100 ml of benzene, 1 ml of acetic anhydride, 10.8g (0.1 mol) of phenylhydrazine and 30.6 g (0.1 mol) of 3-methoxy-4-benzenesulphonyloxy-acetophenone. The reaction medium was stired and refluxed for 1 hour.