Hydrochloric Acid → 6-Chloro-N4-{3-fluoro-4-[(3-methyl-1H-pyrrolo[2,3-b]pyridin-4-yl)oxy]phenyl}pyrimidine-2,4-diamine

HRID 2192181노트

반응식

HRID 2192181 반응식
[F:1][C:2]1[CH:3]=[C:4]([CH:6]=[CH:7][C:8]=1[O:9][C:10]1[CH:15]=[CH:14][N:13]=[C:12]2[NH:16][CH:17]=[C:18]([CH3:19])[C:11]=12)[NH2:5].[Cl:20][C:21]1[CH:26]=[C:25](Cl)[N:24]=[C:23]([NH2:28])[N:22]=1.Cl.[OH-].[Na+]>O>[Cl:20][C:21]1[N:22]=[C:23]([NH2:28])[N:24]=[C:25]([NH:5][C:4]2[CH:6]=[CH:7][C:8]([O:9][C:10]3[CH:15]=[CH:14][N:13]=[C:12]4[NH:16][CH:17]=[C:18]([CH3:19])[C:11]=34)=[C:2]([F:1])[CH:3]=2)[CH:26]=1

참가 물질

6

실험 절차

35 mg (0.14 mmol) of 3-fluoro-4-[(3-methyl-1H-pyrrolo[2,3-b]pyridin-4-yl)oxy]aniline and 24.5 mg (0.15 mmol) of 4,6-dichloropyrimidine-2-amine are suspended in 2.5 ml of water. 17 μl (0.18 mmol) of 37% strength hydrochloric acid are added, and the mixture is heated at reflux overnight. Using 1N aqueous sodium hydroxide solution, the pH is adjusted to 10, resulting in the precipitation of crystals. The crystals are filtered off with suction and purified by column chromatography on silica gel (mobile phase: dichloromethane:methanol (7N ammonia) 100:5).

후처리

  1. temperaturethe mixture is heated
  2. temperatureat reflux overnight
  3. customresulting in the precipitation of crystals
  4. filtrationThe crystals are filtered off with suction
  5. custompurified by column chromatography on silica gel (mobile phase: dichloromethane:methanol (7N ammonia) 100:5)

출처 및 근거

ORD 기록
ord-b97f13b8cde14589be4e7a67a28a6c17
출처 데이터셋
uspto-grants-2012_12
특허 번호
US08329716B2

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