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Acetic Acid → 2-(4-(Octyloxy)phenyl)pyrimidin-5-ol

HRID 330221
노트
인쇄 미리보기

반응식

HRID 330221 반응식
[OH-].[Na+].C([O:5][C:6]1[CH:7]=[N:8][C:9]([C:12]2[CH:17]=[CH:16][C:15]([O:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH3:26])=[CH:14][CH:13]=2)=[N:10][CH:11]=1)C.O.C(O)(=O)C>C(O)COCCO>[OH:5][C:6]1[CH:7]=[N:8][C:9]([C:12]2[CH:17]=[CH:16][C:15]([O:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH3:26])=[CH:14][CH:13]=2)=[N:10][CH:11]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 176Acetic AcidHCID 962WaterHCID 14798Sodium HydroxideHCID 144963945-Ethoxy-2-(4-octyloxyphenyl)pyrimidine

생성물 1

HCID 144963952-(4-(Octyloxy)phenyl)pyrimidin-5-ol수율 66.1%

시약·촉매·용매 1

HCID 8117Diethylene Glycol용매

실험 절차

NaOH (58.4 g) was added to a solution of 5-ethoxy-2-(4-octyloxyphenyl)pyrimidine (48 g) dissolved in diethylene glycol (300 ml), followed by keeping the mixture at 220° C. for 3 hours, allowing the resulting material to cool down, adding water and acetic acid, filtering off deposited crystals, and recrystallizing from ethanol to obtain 5-hydroxy-2-(4-octyloxyphenyl)pyrimidine (29 g, m.p.: 131.2°-132.5° C.)

후처리

  1. customat 220° C.
  2. customfor 3 hours
  3. temperatureto cool down
  4. filtrationfiltering off
  5. customrecrystallizing from ethanol

출처 및 근거

ORD 기록
ord-a498bef9631944c9bdfc288c20672c99
출처 데이터셋
uspto-grants-1990_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04895671

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