Potassium Carbonate → 6-Ethoxycarbonylamino-1-methyl-3,4-dihydroisoquinoline
반응식
[C:1]([NH:4][CH2:5][CH2:6][C:7]1[CH:12]=[CH:11][CH:10]=[C:9]([NH:13][C:14]([O:16][CH2:17][CH3:18])=[O:15])[CH:8]=1)(=O)[CH3:2].C(=O)([O-])[O-].[K+].[K+]>>[CH2:17]([O:16][C:14]([NH:13][C:9]1[CH:8]=[C:7]2[C:12](=[CH:11][CH:10]=1)[C:1]([CH3:2])=[N:4][CH2:5][CH2:6]2)=[O:15])[CH3:18]참가 물질
3
실험 절차
Using 1.0 g of N-acetyl-N-(3-ethoxycarbonylaminophenethyl)amine (Preparation Example 30), cyclization reaction was conducted according to the procedure described in Heterocycles 31(2), 341 (1990). After the completion of the reaction, the reaction mixture was poured onto ice, the mixture was basified with potassium carbonate, and extracted with ethyl acetate. The extract was washed with brine, dried over anhydrous magnesium sulfate and the solvent was evaporated, to give the title compound as brown oil.
후처리
- customAfter the completion of the reaction
- additionthe reaction mixture was poured onto ice
- extractionextracted with ethyl acetate
- washThe extract was washed with brine
- dry with materialdried over anhydrous magnesium sulfate
- customthe solvent was evaporated
출처 및 근거
- ORD 기록
- ord-ecefc55a51014799b27966792eb14a58
- 출처 데이터셋
- uspto-grants-2004_09
- 특허 번호
- US06787534B2
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