1-Isocyanato-2-phenylbenzene → N-(2-Hydroxy-4-nitrophenyl)-N'-(2-phenylphenyl)urea

HRID 1419364노트

반응식

HRID 1419364 반응식
[OH:1][C:2]1[CH:8]=[C:7]([N+:9]([O-:11])=[O:10])[CH:6]=[CH:5][C:3]=1[NH2:4].[C:12]1([C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][C:19]=2[N:24]=[C:25]=[O:26])[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1>>[OH:1][C:2]1[CH:8]=[C:7]([N+:9]([O-:11])=[O:10])[CH:6]=[CH:5][C:3]=1[NH:4][C:25]([NH:24][C:19]1[CH:20]=[CH:21][CH:22]=[CH:23][C:18]=1[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)=[O:26]

참가 물질

3

반응물 2

HCID 2222801-Isocyanato-2-phenylbenzeneHCID 49847212-Amino-5-Nitrophenol

생성물 1

HCID 9928308N-(2-Hydroxy-4-nitrophenyl)-N'-(2-phenylphenyl)urea수율 19.4%

실험 절차

N-(2-Hydroxy-4-nitrophenyl)-N'-(2-phenylphenyl)urea was prepared from 2-hydroxy 4-nitro aniline (500 mg, 3.24 mmol) and 2-phenyl phenyl isocyanate (3.24 mmol) according to the procedure in General Method B. The product was purified by dilution with methylene chloride and precipitation with hexanes. Filtering afforded the title compound(0.22 g, 19%). EI-MS m/z 350(M+H)+

후처리

  1. customThe product was purified by dilution with methylene chloride and precipitation with hexanes
  2. filtrationFiltering

출처 및 근거

ORD 기록
ord-1402f3da3d4a452da71aa2ed07057b67
출처 데이터셋
uspto-grants-1999_03
특허 번호
US05886044

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