홈MCP워크벤치Skills
홈워크벤치알림마이페이지
llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
  1. 홈
  2. /반응

Hydrochloric Acid → {[1-({[5-(4-Methoxyphenyl)-6-phenylfuro[2,3-d]pyrimidin-4-yl]oxy}methyl)cyclobutyl]methoxy}-acetic acid tert-butyl ester

HRID 2189126
노트
인쇄 미리보기

반응식

HRID 2189126 반응식
[OH-].[Na+].[CH3:3][O:4][C:5]1[CH:10]=[CH:9][C:8]([C:11]2[C:19]3[C:18]([O:20][CH2:21][C:22]4([CH2:26][OH:27])[CH2:25][CH2:24][CH2:23]4)=[N:17][CH:16]=[N:15][C:14]=3[O:13][C:12]=2[C:28]2[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=2)=[CH:7][CH:6]=1.[C:34]([O:38][C:39](=[O:42])[CH2:40]Br)([CH3:37])([CH3:36])[CH3:35].Cl>C1(C)C=CC=CC=1.S([O-])(O)(=O)=O.C([N+](CCCC)(CCCC)CCCC)CCC>[C:34]([O:38][C:39](=[O:42])[CH2:40][O:27][CH2:26][C:22]1([CH2:21][O:20][C:18]2[C:19]3[C:11]([C:8]4[CH:7]=[CH:6][C:5]([O:4][CH3:3])=[CH:10][CH:9]=4)=[C:12]([C:28]4[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=4)[O:13][C:14]=3[N:15]=[CH:16][N:17]=2)[CH2:25][CH2:24][CH2:23]1)([CH3:37])([CH3:36])[CH3:35]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 313Hydrochloric AcidHCID 14798Sodium HydroxideHCID 79177tert-Butyl bromoacetateHCID 58280249[1-({[5-(4-Methoxyphenyl)-6-phenylfuro[2,3-d]pyrimidin-4-yl]oxy}methyl)cyclobutyl]methanol

생성물 1

HCID 58280083{[1-({[5-(4-Methoxyphenyl)-6-phenylfuro[2,3-d]pyrimidin-4-yl]oxy}methyl)cyclobutyl]methoxy}-acetic acid tert-butyl ester

시약·촉매·용매 2

HCID 94433Tetrabutylammonium hydrogen sulfate촉매HCID 1140Toluene용매

반응 조건

온도
70 °C

실험 절차

Add 0.6 ml of an 11.25N sodium hydroxide solution to a solution of 285 mg (0.68 mmol) of [1-({[5-(4-methoxyphenyl)-6-phenylfuro[2,3-d]pyrimidin-4-yl]oxy}methyl)cyclobutyl]methanol in 5 ml of toluene. After adding 23 mg (0.07 mmol) of tetra-n-butylammonium hydrogensulphate and 267 mg (1.37 mmol) of bromoacetic acid tert-butyl ester, stir the reaction mixture at 70° C. for20 h. After cooling to room temperature, adjust to pH 7 with conc. hydrochloric acid. Extract three times with 20 ml each time of dichloromethane. Wash the combined organic extracts with satd. aqueous sodium chloride solution, dry over sodium sulphate and filter. Concentrate the filtrate under reduced pressure. Purify the crude product by means of preparative RP-HPLC (gradient: water/acetonitrile). 260 mg (72% of theory) of the desired product are obtained.

후처리

  1. temperatureAfter cooling to room temperature
  2. extractionExtract three times with 20 ml each time of dichloromethane
  3. washWash the combined organic extracts with satd
  4. dry with materialaqueous sodium chloride solution, dry over sodium sulphate
  5. filtrationfilter
  6. concentrationConcentrate the filtrate under reduced pressure
  7. customPurify the crude product by means of preparative RP-HPLC (gradient: water/acetonitrile)

출처 및 근거

ORD 기록
ord-c1ffa93de33d4c26b8485cbed92869bd
출처 데이터셋
uspto-grants-2012_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08324222B2

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트