Trifluoroacetic acid → 1-(2-aminoethyl)-2,3-dihydro-1H-imidazol-2-one; trifluoroacetic acid
반응식
[F:1][C:2]([F:7])([F:6])[C:3]([OH:5])=[O:4].C(OC(=O)[NH:14][CH2:15][CH2:16][N:17]1[CH:21]=[CH:20][NH:19][C:18]1=[O:22])(C)(C)C>ClCCl>[F:1][C:2]([F:7])([F:6])[C:3]([OH:5])=[O:4].[NH2:14][CH2:15][CH2:16][N:17]1[CH:21]=[CH:20][NH:19][C:18]1=[O:22]참가 물질
4
실험 절차
Add trifluoro-acetic acid (10 mL) to a solution of [2-(2-oxo-2,3-dihydro-imidazol-1-yl)-ethyl]-carbamic acid tert-butyl ester (2.5 g, 11 mmol) in dichloromethane (10 mL). Stir the mixture for 3 hours. Remove most of the solvent and trifluoro-acetic acid on a rotovap and dry the yellowish thick oil under vacuum to get the product. GCMS (EI) m/z 127 M+.
후처리
- customRemove most of the solvent and trifluoro-acetic acid on a rotovap and
- customdry the yellowish thick oil under vacuum
- customto get the product
출처 및 근거
- ORD 기록
- ord-8d4f98290f09455cae340c6b470496d8
- 출처 데이터셋
- uspto-grants-2011_11
- 특허 번호
- US08063212B2
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