[NH2:1][CH2:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][N:4]=1.C(OC([NH:16][CH2:17][C:18]1[CH:26]=[CH:25][C:21]([C:22](O)=[O:23])=[CH:20][CH:19]=1)=O)(C)(C)C>>[NH2:16][CH2:17][C:18]1[CH:26]=[CH:25][C:21]([C:22]([NH:1][CH2:2][C:3]2[CH:8]=[CH:7][CH:6]=[CH:5][N:4]=2)=[O:23])=[CH:20][CH:19]=1Use the General Procedure 6-2, using 2-(aminomethyl)pyridine (181 mg, 0.172 mL, 1.67 mmol) and 4-(tert-butoxycarbonylamino-methyl)-benzoic acid (420 mg, 1.67 mmol) to give the title compound as a solid (427 mg, 100%). MS (ES+) m/z: 242 (M+H)+.
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