Trifluoroacetic acid → HCID 21221049、化合物
反応式
[F:1][C:2]([F:7])([F:6])[C:3]([OH:5])=[O:4].[NH2:8][C:9]1[C:14]([C:15]([NH:17][CH2:18][CH:19]2[CH2:24][CH2:23][N:22](C(OC(C)(C)C)=O)[CH2:21][CH2:20]2)=[O:16])=[CH:13][CH:12]=[CH:11][N:10]=1>ClCCl>[F:1][C:2]([F:7])([F:6])[C:3]([OH:5])=[O:4].[NH2:8][C:9]1[C:14]([C:15]([NH:17][CH2:18][CH:19]2[CH2:24][CH2:23][NH:22][CH2:21][CH2:20]2)=[O:16])=[CH:13][CH:12]=[CH:11][N:10]=1参加物
4
実験手順
Trifluoroacetic acid (9 ml) was added to a solution of 2-amino-N-[(1-tert-butoxycarbonyl-4-piperidyl)methyl]pyridine-3-carboxamide (2.2 g; prepared in a similar manner to that described above) in dichloromethane (50 ml) and the mixture stirred at ambient temperature for 1 hour. The solvent was removed in vacuo to give crude 2-amino-N-(4-piperidylmethyl)pyridine-3-carboxamide trifluoroacetate.