O-Phenylenediamine → Thiophamine
반응식
[CH3:1][O:2][C:3]([N:5]=[C:6]=[S:7])=[O:4].[C:8]1([NH2:15])[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=1[NH2:14]>C1C=CC=CC=1>[CH3:1][O:2][C:3]([NH:5][C:6]([NH:14][C:9]1[C:8]([NH2:15])=[CH:13][CH:12]=[CH:11][CH:10]=1)=[S:7])=[O:4]참가 물질
4
실험 절차
Methyl 4-(o-aminophenyl)-3-thioallophanate is prepared by dissolving 11.7 parts of methoxycarbonyl isothiocyanate in 50 parts of benzene and adding this to 10.8 parts of o-phenylenediamine in 200 parts of benzene at 10°-15° C. After stirring for 1 hour at room temperature, 13.7 parts of methyl 4-(aminophenyl)-3-thioallophanate is recovered by filtration, m.p. 187° C.(D).
후처리
- filtration13.7 parts of methyl 4-(aminophenyl)-3-thioallophanate is recovered by filtration, m.p. 187° C.(D)
출처 및 근거
- ORD 기록
- ord-ef59e4d345584573af276941df397cd4
- 출처 데이터셋
- uspto-grants-1977_04
- 특허 번호
- US04018926
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