반응식
[Cl:1]N1C(=O)CCC1=O.[CH3:9][S:10][CH2:11][C:12]([C:15]1[CH:20]=[C:19]([Br:21])[CH:18]=[CH:17][C:16]=1[O:22][CH3:23])([CH3:14])[CH3:13]>C(Cl)(Cl)(Cl)Cl>[CH3:9][S:10][CH:11]([Cl:1])[C:12]([C:15]1[CH:20]=[C:19]([Br:21])[CH:18]=[CH:17][C:16]=1[O:22][CH3:23])([CH3:14])[CH3:13]참가 물질
4
반응 조건
- 온도
- 40 °C
실험 절차
N-Chlorosuccinimide (37.4 g, 0.28 mole) was added portionwise to 2-(2-methoxy-5-bromophenyl)-2-methyl-1-propyl methyl sulphide (79.3 g, 0.275 mole) in carbon tetrachloride (250 ml) at room temperature. An exothermic reaction ensued, the temperature being allowed to rise to 40° C. before control with an external cooling bath was applied. After addition, the reaction mixture was heated at about 40° C. for 4 hours, then cooled, filtered and run down yielding 88 g crude title product (99%).
후처리
- customAn exothermic reaction
- customto rise to 40° C. before control with an external cooling bath
- additionAfter addition
- temperaturecooled
- filtrationfiltered
출처 및 근거
- ORD 기록
- ord-45337b4c9852467493ce747f1f2ef810
- 출처 데이터셋
- uspto-grants-1981_04
- 특허 번호
- US04263037
연결된 노트
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