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Sodium Hydroxide → 6-tert-butyl-8-fluoro-2-(2-hydroxymethyl-3-{8-[5-(morpholine-4-carbonyl)-pyridin-2-ylamino]-[1,2,4]triazolo[1,5-a]pyridin-6-yl}-phenyl)-2H-phthalazin-1-one

HRID 402928
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HRID 402928 반응식
C([O:4][CH2:5][C:6]1[C:11]([C:12]2[CH:13]=[C:14]([NH:21][C:22]3[CH:27]=[CH:26][C:25]([C:28]([N:30]4[CH2:35][CH2:34][O:33][CH2:32][CH2:31]4)=[O:29])=[CH:24][N:23]=3)[C:15]3[N:16]([N:18]=[CH:19][N:20]=3)[CH:17]=2)=[CH:10][CH:9]=[CH:8][C:7]=1[N:36]1[N:45]=[CH:44][C:43]2[C:38](=[C:39]([F:50])[CH:40]=[C:41]([C:46]([CH3:49])([CH3:48])[CH3:47])[CH:42]=2)[C:37]1=[O:51])(=O)C.[OH-].[Na+]>C1COCC1.C([O-])(O)=O.[Na+].C(Cl)Cl>[C:46]([C:41]1[CH:42]=[C:43]2[C:38](=[C:39]([F:50])[CH:40]=1)[C:37](=[O:51])[N:36]([C:7]1[CH:8]=[CH:9][CH:10]=[C:11]([C:12]3[CH:13]=[C:14]([NH:21][C:22]4[CH:27]=[CH:26][C:25]([C:28]([N:30]5[CH2:31][CH2:32][O:33][CH2:34][CH2:35]5)=[O:29])=[CH:24][N:23]=4)[C:15]4[N:16]([N:18]=[CH:19][N:20]=4)[CH:17]=3)[C:6]=1[CH2:5][OH:4])[N:45]=[CH:44]2)([CH3:49])([CH3:47])[CH3:48]
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 2

HCID 14798Sodium HydroxideHCID 866868282-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-6-(8-(5-(morpholine-4-carbonyl)pyridin-2-ylamino)-[1,2,4]triazolo[1,5-a]pyridin-6-yl)benzyl acetate

생성물 1

HCID 866868306-tert-butyl-8-fluoro-2-(2-hydroxymethyl-3-{8-[5-(morpholine-4-carbonyl)-pyridin-2-ylamino]-[1,2,4]triazolo[1,5-a]pyridin-6-yl}-phenyl)-2H-phthalazin-1-one수율 23%

시약·촉매·용매 3

HCID 6344
Dichloromethane
용매
HCID 8028Tetrahydrofuran용매
HCID 516892Sodium Bicarbonate용매

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온도
60 °C

실험 절차

To a solution of 2-(6-tert-butyl-8-fluoro-1-oxophthalazin-2(1H)-yl)-6-(8-(5-(morpholine-4-carbonyl)pyridin-2-ylamino)-[1,2,4]triazolo[1,5-a]pyridin-6-yl)benzyl acetate (289 mg, 418 μmol, Eq: 1.00) in THF (5.0 ml) was added NaOH (1.0 N, 5.0 ml, 5.00 mmol, Eq: 12.0). The solution was heated to 60° C. for 18 h. The reaction was cooled to room temperature. The reaction was diluted with sat NaHCO3 (aq) and DCM. The layers were separated. The aqueous layer was extracted three times with DCM, and then dried over MgSO4. The solid was removed by filtration. The filtrate was concentrated in vacuo. The crude material was purified by flash chromatography (silica gel, 0% to 10% MeOH/DCM gradient) to give a residue. The residue was triturated with Et2O to give 6-tert-butyl-8-fluoro-2-(2-hydroxymethyl-3-{8-[5-(morpholine-4-carbonyl)-pyridin-2-ylamino]-[1,2,4]triazolo[1,5-a]pyridin-6-yl}-phenyl)-2H-phthalazin-1-one (61 mg, 23%). 1H NMR (300 MHz, CHLOROFORM-d) d ppm 1.36-1.49 (m, 9H) 3.51-3.95 (m, 8H) 4.40 (s, 2H) 7.20 (dd, J=18.13, 7.18 Hz, 1H) 7.41-7.67 (m, 6H) 7.76 (dd, J=8.31, 2.27 Hz, 1H) 8.31 (d, J=2.64 Hz, 1H) 8.36-8.48 (m, 2H) 8.66 (s, 1H) 8.95 (s, 1H) LC/MS-ESI observed [M+H]+ 649.

후처리

  1. temperatureThe reaction was cooled to room temperature
  2. customThe layers were separated
  3. extractionThe aqueous layer was extracted three times with DCM
  4. dry with materialdried over MgSO4
  5. customThe solid was removed by filtration
  6. concentrationThe filtrate was concentrated in vacuo
  7. customThe crude material was purified by flash chromatography (silica gel, 0% to 10% MeOH/DCM gradient)
  8. customto give a residue
  9. customThe residue was triturated with Et2O

출처 및 근거

ORD 기록
ord-940a1ed9f93c45739ba4b7afba7ad196
출처 데이터셋
uspto-grants-2014_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08742098B2

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