2-Butyn-1-ol → 4-(2-Butynyloxy)-6-(1-(3-fluorophenyl)ethyl)pyrimidine

HRID 1592177노트

반응식

HRID 1592177 반응식
[H-].[Na+].[CH2:3]([OH:7])[C:4]#[C:5][CH3:6].Cl[C:9]1[CH:14]=[C:13]([CH:15]([C:17]2[CH:22]=[CH:21][CH:20]=[C:19]([F:23])[CH:18]=2)[CH3:16])[N:12]=[CH:11][N:10]=1.[Cl-].[NH4+]>O1CCCC1>[CH2:3]([O:7][C:9]1[CH:14]=[C:13]([CH:15]([C:17]2[CH:22]=[CH:21][CH:20]=[C:19]([F:23])[CH:18]=2)[CH3:16])[N:12]=[CH:11][N:10]=1)[C:4]#[C:5][CH3:6]

참가 물질

6

반응물 4

HCID 129912-Butyn-1-olHCID 24758Sodium hydrideHCID 25517Ammonium ChlorideHCID 225998904-Chloro-6-(1-(3-fluorophenyl)ethyl)pyrimidine

생성물 1

HCID 225997854-(2-Butynyloxy)-6-(1-(3-fluorophenyl)ethyl)pyrimidine수율 91.9%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매3회

실험 절차

In 2 ml of tetrahydrofuran was suspended 0.05 g of sodium hydride (60% in oil), to which 0.6 ml of a tetrahydrofuran solution containing 0.07 g of 2-butyn-1-ol was slowly added dropwise with stirring at room temperature. The mixture was stirred at room temperature for 20 minutes, to which 0.6 ml of a tetrahydrofuran solution containing 0.2 g of 4-chloro-6-(1-(3-fluorophenyl)ethyl)pyrimidine was slowly added dropwise at room temperature, followed by stirring for 4 hours. The reaction mixture was then poured into a saturated aqueous ammonium chloride solution and extracted three times with chloroform. The chloroform layers were combined, washed with water, dried over anhydrous magnesium sulfate, and then concentrated. The residue was subjected to silica gel column chromatography to give 0.21 g of 4-(2-butynyloxy)-6-(1-(3-fluorophenyl)ethyl)pyrimidine (the present compound (116)).

후처리

  1. additionwas slowly added dropwise
  2. additionwas slowly added dropwise at room temperature
  3. stirringby stirring for 4 hours
  4. extractionextracted three times with chloroform
  5. washwashed with water
  6. dry with materialdried over anhydrous magnesium sulfate
  7. concentrationconcentrated

출처 및 근거

ORD 기록
ord-01fc37a9fe824b468893202f8b3f9d3f
출처 데이터셋
uspto-grants-2007_11
특허 번호
US07291730B2

반응 노트

불러오는 중…