반응식
Cl[C:2]1[C:7]([O:8][CH3:9])=[C:6]([CH2:10][O:11][CH3:12])[N:5]=[CH:4][N:3]=1.[NH2:13][CH:14]1[CH2:18][S:17][CH:16]([C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)[CH2:15]1.C1(C2CC(=O)CS2)C=CC=CC=1.C(N(CC)CC)C>O>[CH3:9][O:8][C:7]1[C:2]([NH:13][CH:14]2[CH2:18][S:17][CH:16]([C:19]3[CH:20]=[CH:21][CH:22]=[CH:23][CH:24]=3)[CH2:15]2)=[N:3][CH:4]=[N:5][C:6]=1[CH2:10][O:11][CH3:12]참가 물질
6
반응 조건
- 온도
- 85 °C
실험 절차
1.6 g (8.5 mmol) of 4-chloro-5-methoxy-6-methoxymethylpyrimidine, 1.5 g (8.5 mmol) of 4-amino-2-phenyltetrahydrothiophene (prepared from 2-phenyl-4-oxo-tetrahydrothiophene (cf. D. N. Reinhard, W. P. Trompenaars, I. Geevers, Synthesis 1978, 368) analogously to the route given in Example B) and 2 ml (14 mmol) of triethylamine were heated for 24 hours at 85° C. After cooling, the mixture was diluted with water and extracted with ether, and the organic phase was washed with saturated NaCl solution. After drying and concentrating, the residue was purified by column chromatography using petroleum ether/ethyl acetate (9:1). This gave 1.18 g (42% of theory) of a pale yellow syrup.
후처리
- temperatureAfter cooling
- extractionextracted with ether
- washthe organic phase was washed with saturated NaCl solution
- customAfter drying
- concentrationconcentrating
- customthe residue was purified by column chromatography
출처 및 근거
- ORD 기록
- ord-f09260a59f884186b0b403e683e853c8
- 출처 데이터셋
- uspto-grants-2001_03
- 특허 번호
- US06207668B1
연결된 노트
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