Diphenylamine → N-Methyl-N',N'-diphenylurea

HRID 620469

반응식

HRID 620469 반응식
[C:1]1([NH:7][C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH3:14][N:15]=[C:16]=[O:17]>C1(C)C=CC=CC=1>[CH3:14][NH:15][C:16]([N:7]([C:1]1[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1)[C:8]1[CH:9]=[CH:10][CH:11]=[CH:12][CH:13]=1)=[O:17]

참가 물질

4

반응물 2

HCID 11487DiphenylamineHCID 12228Methyl Isocyanate

생성물 1

HCID 25711N-Methyl-N',N'-diphenylurea

시약·촉매·용매 1

HCID 1140Toluene용매

반응 조건

온도
100 °C

실험 절차

0.5 moles of diphenylamine was taken in 150 ml of toluene. 0.53 mole of methyl isocyanate and 1 g of acid compound (see Table 1) were added. The mixture was heated at 100° C. for 8 hours, with stirring, and allowed to cool to room temperature, and the N-methyl-N', N'-dipenylurea formed was filtered off. The urea was washed with 100 ml of cold toluene. For the yield, see Table 1.

후처리

  1. temperatureto cool to room temperature

출처 및 근거

ORD 기록
ord-2e6fbae75769448db58fd5875ddef69a
출처 데이터셋
uspto-grants-1989_04
특허 번호
US04820871

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