Dimethylformamide → Dimethyl[{6-(3,3-dimethylbutyramido)-4-quinazolinylamino}methylene]propanedioate

HRID 1719947노트

반응식

HRID 1719947 반응식
[NH2:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([NH:12][C:13](=[O:19])[CH2:14][C:15]([CH3:18])([CH3:17])[CH3:16])[CH:10]=2)[N:5]=[CH:4][N:3]=1.CO[CH:22]=[C:23]([C:28]([O:30][CH3:31])=[O:29])[C:24]([O:26][CH3:27])=[O:25].CN(C)C=O>O>[CH3:17][C:15]([CH3:16])([CH3:18])[CH2:14][C:13]([NH:12][C:9]1[CH:10]=[C:11]2[C:6](=[CH:7][CH:8]=1)[N:5]=[CH:4][N:3]=[C:2]2[NH:1][CH:22]=[C:23]([C:28]([O:30][CH3:31])=[O:29])[C:24]([O:26][CH3:27])=[O:25])=[O:19]

참가 물질

5

반응 조건

온도
100 °C

실험 절차

A mixture of 4amino-6-(3,3-dimethylbutyramido)-quinazoline (8.5 g), dimethyl methoxymethylenepropanedioate (12.75 g) and N,N-dimethylformamide (34 g) was stirred for an hour at 100° C. After cooling to ambient temperature, to the resultant mixture was added water to give precipitates, which were separated by filtration, washed with water and dried to give crystalline dimethyl [{6-(3,3-dimethylbutyramido)-4-quinazolinylamino}methylene]propanedioate (10.9 g).

후처리

  1. customto give
  2. customprecipitates
  3. customwhich were separated by filtration
  4. washwashed with water
  5. customdried

출처 및 근거

ORD 기록
ord-a995adb2c6c4433f941535a0a7469fe5
출처 데이터셋
uspto-grants-1985_09
특허 번호
US04543356

반응 노트

불러오는 중…