반응식
[NH2:1][C:2]1[CH:15]=[CH:14][CH:13]=[CH:12][C:3]=1[C:4]([C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1)=O.[NH2:16][NH:17][C:18]([NH2:20])=[O:19]>>[NH2:1][C:2]1[CH:15]=[CH:14][CH:13]=[CH:12][C:3]=1[C:4](=[N:16][NH:17][C:18]([NH2:20])=[O:19])[C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1참가 물질
3
실험 절차
A number of methods for preparing 1,3,4-benzotriazepine-2-ones have been described in the literature. In general, the compounds are prepared by either of two methods from a 2-aminobenzophenone. In the first method, the 2-aminobenzophenone is treated with semicarbazide to give an aminobenzophenone semicarbazone. This product is cyclized to give the benzotriazepine-2-one. See Bull. Chem. Soc. Jap., 43, 135-138 (1970); Japanese publications 70 11,148 (CA 73:25544a) and 70 11,147 (CA 73:25545b). Alternately, a 2-amino-benzophenone hydrazone is treated with phosgene to give the desired benzotriazepine-2-one. See U.S. Pat. No. 3,176,008; J. Pharm. Sci. 63(b), 834-41 (1974) and J. Med. Chem. 7(3), 386 (1964).
출처 및 근거
- ORD 기록
- ord-eb3b9f5239c240349debfb05c9b37584
- 출처 데이터셋
- uspto-grants-1980_12
- 특허 번호
- US04237049
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