Water → 4-(2,2-Dimethyl-propylamino)-6-[3-(4-isopropyl-piperazin-1-yl)-propoxy]-quinazoline-2-carbonitrile

HRID 1163003노트

반응식

HRID 1163003 반응식
[CH3:1][C:2]([CH3:19])([CH3:18])[CH2:3][NH:4][C:5]1[C:14]2[C:9](=[CH:10][CH:11]=[C:12]([OH:15])[CH:13]=2)[N:8]=[C:7]([C:16]#[N:17])[N:6]=1.ClC[CH2:22][CH2:23][N:24]1[CH2:29][CH2:28][N:27]([CH2:30][CH2:31][CH3:32])[CH2:26][CH2:25]1.[C:33](=O)([O-])[O-].[Cs+].[Cs+].O>CN(C=O)C>[CH3:1][C:2]([CH3:19])([CH3:18])[CH2:3][NH:4][C:5]1[C:14]2[C:9](=[CH:10][CH:11]=[C:12]([O:15][CH2:32][CH2:31][CH2:30][N:27]3[CH2:26][CH2:25][N:24]([CH:23]([CH3:22])[CH3:33])[CH2:29][CH2:28]3)[CH:13]=2)[N:8]=[C:7]([C:16]#[N:17])[N:6]=1

참가 물질

6

반응물 4

HCID 962Water2회HCID 10796Cesium carbonateHCID 612871081-(3-Chloro-propyl)4-propyl-piperazineHCID 686472384-(2,2-Dimethyl-propylamino)-6-hydroxy-quinazoline-2-carbonitrile

생성물 1

HCID 686476834-(2,2-Dimethyl-propylamino)-6-[3-(4-isopropyl-piperazin-1-yl)-propoxy]-quinazoline-2-carbonitrile

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

4-(2,2-Dimethyl-propylamino)-6-hydroxy-quinazoline-2-carbonitrile (0.31 mmol), 1-(3-chloro-propyl)-4-propyl-piperazine (0.62 mmol) and cesium carbonate (3.1 mmol) are stirred in DMF (3 ml) at RT for 20 hours. Water is added until a clear solution is formed. Then more water is added until the solution gets turbide. The precipitate formed is filtered off, washed with water and dried (vacuum). A powder with mp. 103-105° C., Rf=0.4 (CH2Cl2/MeOH=9:2) is obtained.

후처리

  1. customis formed
  2. customThe precipitate formed
  3. filtrationis filtered off
  4. washwashed with water
  5. customdried (vacuum)
  6. customA powder with mp. 103-105° C., Rf=0.4 (CH2Cl2/MeOH=9:2) is obtained

출처 및 근거

ORD 기록
ord-37bc4a26cc6543d581cb2b4aee9045ad
출처 데이터셋
uspto-grants-2010_10
특허 번호
US07820818B2

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