Ammonia → 3-Phenyl-1H-indazol-5-amine

HRID 25364

반응식

HRID 25364 반응식
[N+:1]([C:4]1[CH:5]=[C:6]2[C:10](=[CH:11][CH:12]=1)[NH:9][N:8]=[C:7]2[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1)([O-])=O.C(O)C.N>O>[NH2:1][C:4]1[CH:5]=[C:6]2[C:10](=[CH:11][CH:12]=1)[NH:9][N:8]=[C:7]2[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1

참가 물질

5

반응물 3

HCID 222AmmoniaHCID 702EthanolHCID 6174445-Nitro-3-phenyl-1H-indazole

생성물 1

HCID 224801043-Phenyl-1H-indazol-5-amine수율 48%

시약·촉매·용매 1

HCID 962Water용매

실험 절차

5-Amino-3-phenyl-1H-indazole can be obtained as described in Example 4 from 5 g of 5-nitro-3-phenyl-1H-indazole, 75 ml of ethanol, 77.5 g of ferrous sulfate, 65 ml of water and 50 ml of 32% aqueous ammonia. 2.1 g of 5-amino-3-phenyl-1H-indazole are thus obtained in the form of a white powder melting at 62° C.

출처 및 근거

ORD 기록
ord-3b7d0aa7aca74dddad1bf774894979be
출처 데이터셋
uspto-grants-2005_02
특허 번호
US06858638B2

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