반응식
[C:1]([NH:3][C:4](=[O:7])[O:5][CH3:6])#[N:2].[C:8]1(N)[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=1[NH2:14]>>[N:2]1[C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=2[NH:14][C:1]=1[NH:3][C:4]([O:5][CH3:6])=[O:7]참가 물질
3
실험 절차
The salt of methyl cyanocarbamate with o-phenylenediamine (1.0 parts) is heated at 145°-50° C. for 10 minutes. This treatment gives 0.86 parts (94% yield) of 2-benzimidazolecarbamic acid, methyl ester.
출처 및 근거
- ORD 기록
- ord-16f34176f1404291970f6ca3cb56cabf
- 출처 데이터셋
- uspto-grants-1976_12
- 특허 번호
- US03997553
연결된 노트
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