반응식
CN([C:4]([O:8][N:9]1N=NC2C=CC=N[C:10]1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[CH3:25][N:26]1[CH:30]=[CH:29][N:28]=[C:27]1[C:31]([OH:33])=O.Cl.CNOC.C(N(C(C)C)CC)(C)C>CN(C=O)C>[CH3:10][N:9]([O:8][CH3:4])[C:31]([C:27]1[N:26]([CH3:25])[CH:30]=[CH:29][N:28]=1)=[O:33]참가 물질
6
반응물 4
생성물 1
시약·촉매·용매 1
실험 절차
HATU (O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate) (1.75 g; 4.60 mmol) was added in on portion to a stirring solution of 1-methyl-1H-imidazole-2-carboxylic acid (509 mg; 4.04 mmol), N,O-dimethylhydroxylamine hydrochloride (391 mg; 4.01 mmol), and diisopropylethylamine (2.0 mL; 11.9 mmol) in anhydrous DMF (14 mL). The mixture was stirred at room temperature for 17 hours and partitioned between ethyl acetate (100 mL) and water (100 mL). The organic phase was dried (MgSO4) and concentrated in vacuo, giving a colourless oil (1.45 g). This was purified by column chromatography, giving the title compound as a colourless oil (494 mg; 73%).
후처리
- custompartitioned between ethyl acetate (100 mL) and water (100 mL)
- dry with materialThe organic phase was dried (MgSO4)
- concentrationconcentrated in vacuo
출처 및 근거
- ORD 기록
- ord-1b057176fc3b4694a4209927e8cc5045
- 출처 데이터셋
- uspto-grants-2009_07
- 특허 번호
- US07566735B2
연결된 노트
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