HCID 13860722, 화합물 → 4-(Benzenesulfonyl)benzene-1,2-diamine
반응식
[NH2:1][C:2]1[CH:7]=[C:6]([S:8]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)(=[O:10])=[O:9])[CH:5]=[CH:4][C:3]=1[N+:17]([O-])=O.[H][H]>CO.[Ni]>[NH2:17][C:3]1[CH:4]=[CH:5][C:6]([S:8]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)(=[O:10])=[O:9])=[CH:7][C:2]=1[NH2:1]참가 물질
5
실험 절차
1.9 g. of 2-amino-1-nitro-4-phenylsulfonylbenzene is treated in methanol with hydrogen at 4 atmospheres in the presence of Raney nickel catalyst for 2 hours. The catalyst if filtered off and the filtrate stripped under vacuum. Recrystallization of the residue gives 1,2-diamino-4-phenylsulfonylbenzene.
후처리
- filtrationThe catalyst if filtered off
- customRecrystallization of the residue
출처 및 근거
- ORD 기록
- ord-06cfadf0517d4487af378fe1981ae19e
- 출처 데이터셋
- uspto-grants-1978_03
- 특허 번호
- US04080461
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