반응식
[CH2:1]([O:3][C:4](=[O:22])[NH:5][C:6]1[CH:11]=[CH:10][CH:9]=[C:8]([CH2:12][N:13]2[C:18](=[O:19])[CH:17]=[CH:16][C:15]([C:20]#[N:21])=[N:14]2)[CH:7]=1)[CH3:2].[Cl-].C([NH2+]CC)C.O.[S-2:30].[Na+].[Na+].O>CN(C=O)C>[CH2:1]([O:3][C:4](=[O:22])[NH:5][C:6]1[CH:11]=[CH:10][CH:9]=[C:8]([CH2:12][N:13]2[C:18](=[O:19])[CH:17]=[CH:16][C:15]([C:20](=[S:30])[NH2:21])=[N:14]2)[CH:7]=1)[CH3:2]참가 물질
6
반응 조건
- 온도
- 55 °C
실험 절차
200 mg (0.67 mmol) of ethyl[3-(3-cyano-6-oxo-6H-pyridazin-1-ylmethyl)-phenyl]carbamate are dissolved in 1 ml of DMF, and 219 mg (2 mmol) of diethylammonium chloride and 165 mg (2 mmol) of sodium sulfide hydrate are added. The yellow suspension is stirred at 55° C. for 2 hours. 10 ml of water are added to the reaction mixture. The precipitate is filtered off with suction, washed with water and dried in vacuo. The substance is reacted further without further purification.
후처리
- filtrationThe precipitate is filtered off with suction
- washwashed with water
- customdried in vacuo
- customThe substance is reacted further without further purification
출처 및 근거
- ORD 기록
- ord-31010b8f76d946b3b04a246806827eee
- 출처 데이터셋
- uspto-grants-2013_02
- 특허 번호
- US08367668B2
연결된 노트
불러오는 중…