Ammonia → HCID 20071066, 화합물
반응식
Cl[C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[C:4]([NH:9][CH3:10])[C:3]=1[N+:11]([O-:13])=[O:12].[NH3:14]>O.C(O)C>[Cl:8][C:6]1[CH:5]=[C:4]([NH:9][CH3:10])[C:3]([N+:11]([O-:13])=[O:12])=[C:2]([NH2:14])[CH:7]=1참가 물질
5
실험 절차
0.034 mole (7.5 g) of 2,4-dichloro-6-methylaminonitrobenzene is added in an autoclave to 100 ml of a 28% strength solution of ammonia in water and 50 ml of ethanol. The reaction mixture is heated to 145°-150° C. for 12 hours, the pressure being 12 kg/cm2After cooling, the expected product precipitates from the reaction mixture. After being filtered off and reslurried in water, it is dried hot under vacuum in the presence of phosphorus pentoxide. Recrystallized from isopropanol, it melts at 129° C.
후처리
- temperatureThe reaction mixture is heated to 145°-150° C. for 12 hours
- temperaturecm2After cooling
- customthe expected product precipitates from the reaction mixture
- filtrationAfter being filtered off
- dry with materialit is dried hot under vacuum in the presence of phosphorus pentoxide
- customRecrystallized from isopropanol, it melts at 129° C.
출처 및 근거
- ORD 기록
- ord-6ee8bbc274d54ae2a2124e7f955928e8
- 출처 데이터셋
- uspto-grants-1989_01
- 특허 번호
- US04797129
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