Trifluoroacetate → 5-hydroxy-8-{1-hydroxy-2-[1-(2-methyl-benzyl)-cyclopropylamino]-ethyl}-4H-benzo[1,4]oxazin-3-one
Reaction equation
C([O:8][C:9]1[C:14]2[NH:15][C:16](=[O:19])[CH2:17][O:18][C:13]=2[C:12]([C:20](=[O:24])[CH:21](O)O)=[CH:11][CH:10]=1)C1C=CC=CC=1.[CH3:25][C:26]1[CH:36]=[CH:35][CH:34]=[CH:33][C:27]=1[CH2:28][C:29]1([NH2:32])[CH2:31][CH2:30]1.FC(F)(F)C([O-])=O>>[OH:8][C:9]1[C:14]2[NH:15][C:16](=[O:19])[CH2:17][O:18][C:13]=2[C:12]([CH:20]([OH:24])[CH2:21][NH:32][C:29]2([CH2:28][C:27]3[CH:33]=[CH:34][CH:35]=[CH:36][C:26]=3[CH3:25])[CH2:31][CH2:30]2)=[CH:11][CH:10]=1Participants
4
Procedure
Prepared according to general method 3 from 329 mg (1 mmol) 5-benzyloxy-8-(2,2-dihydroxy-acetyl)-4H-benzo[1,4]oxazin-3-one and 161 mg (1 mmol) 1-(2-methyl-benzyl)-cyclopropylamine. Yield: 60 mg (16%, trifluoroacetate); mass spectroscopy: [M+H]+=369.