반응식
[Cl:1][C:2]1[CH:15]=[CH:14][C:13]2[S:12][C:11]3[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=3)[C:5](=O)[C:4]=2[CH:3]=1.ClC1C=CC(S)=CC=1.ClC1C=CC=CC=1C#[N:29]>>[Cl:1][C:2]1[CH:15]=[CH:14][C:13]([S:12][C:11]2[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=2[C:5]#[N:29])=[CH:4][CH:3]=1참가 물질
4
실험 절차
Method of preparing 2-chloro-thioxanthone which comprises reacting an alkali metal derivative of 4-chloro-thiophenol with 2-chloro-benzonitrile in an organic solvent to form 2-(4'-chloro-phenylthio)-benzonitrile, hydrolyzing said 2-(4'-chloro-phenylthio)-benzonitrile to form 2-(4'l -chloro-phenylthio)-benzoic acid and cyclising said 2-(4'-chloro-phenylthio)-benzoic acid by dehydration to produce 2-cloro-thioxanthone.
출처 및 근거
- ORD 기록
- ord-3492703b83774406951c0e57200566ac
- 출처 데이터셋
- uspto-grants-1981_04
- 특허 번호
- US04264773
연결된 노트
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