Trifluoroacetic acid → HCID 136121403, 화합물

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[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([OH:8])[C:3]=1[C:9]1[N:18]=[C:17]([N:19]2[CH2:23][CH2:22][C@@H:21]([NH:24]C(=O)OC(C)(C)C)[CH2:20]2)[C:16]2[C:11](=[CH:12][C:13]([CH3:32])=[CH:14][CH:15]=2)[N:10]=1.C(O)(C(F)(F)F)=O.[OH-].[Na+]>C(Cl)Cl>[NH2:24][C@@H:21]1[CH2:22][CH2:23][N:19]([C:17]2[C:16]3[C:11](=[CH:12][C:13]([CH3:32])=[CH:14][CH:15]=3)[N:10]=[C:9]([C:3]3[C:2]([F:1])=[CH:7][CH:6]=[CH:5][C:4]=3[OH:8])[N:18]=2)[CH2:20]1

참가 물질

실험 절차

To a solution of tert-butyl(R)-1-(2-(2-fluoro-6-hydroxyphenyl)-7-methylquinazolin-4-yl)pyrrolidin-3-ylcarbamate (500 mg, 1.14 mmol) in CH2Cl2 (15 mL) was added TFA (5 mL). The mixture was stirred for 1 h and then neutralized with a 1 M NaOH solution, and the aqueous layer was extracted twice with CH2Cl2. The combined organic layers were dried over MgSO4, filtered, and concentrated. Purification via silica gel chromatography using 3-20% EtOAc/CH2Cl2 gave 2-(4-((R)-3-aminopyrrolidin-1-yl)-7-methylquinazolin-2-yl)-3-fluorophenol. LC/MS: m/z 339.5 (M+H)+ at 0.56 min (10%-99% CH3CN (0.035% TFA)/H2O (0.05% TFA)).