C([O-])(=O)C.[NH4+:5].[N:6]1[C:15]2[CH:14]=[CH:13][CH2:12][CH2:11][C:10]=2[CH:9]=[CH:8][CH:7]=1>C(OCC)(=O)C>[NH2:5][CH:13]1[CH2:14][C:15]2[N:6]=[CH:7][CH:8]=[CH:9][C:10]=2[CH2:11][CH2:12]1This compound was prepared from ammonium acetate (1 54 g, 20 mmol) and 5,6-dihydroquinoline (2.31 g, 10 mmol) using the method described in Example 36 and ethyl acetate instead of ether as the extracting solvent.
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