Lithium Hydroxide → 4-[2-(3-aminophenyl)pyrazolo[1,5-a]pyridin-3-yl]-N-(3-fluorophenyl)-2-pyrimidinamine

HRID 1159884

반응식

HRID 1159884 반응식
FC(F)(F)C([NH:5][C:6]1[CH:11]=[CH:10][CH:9]=[C:8]([C:12]2[C:20]([C:21]3[CH:26]=[CH:25][N:24]=[C:23]([NH:27][C:28]4[CH:33]=[CH:32][CH:31]=[C:30]([F:34])[CH:29]=4)[N:22]=3)=[C:15]3[CH:16]=[CH:17][CH:18]=[CH:19][N:14]3[N:13]=2)[CH:7]=1)=O.[OH-].[Li+]>C1COCC1.O>[NH2:5][C:6]1[CH:7]=[C:8]([C:12]2[C:20]([C:21]3[CH:26]=[CH:25][N:24]=[C:23]([NH:27][C:28]4[CH:33]=[CH:32][CH:31]=[C:30]([F:34])[CH:29]=4)[N:22]=3)=[C:15]3[CH:16]=[CH:17][CH:18]=[CH:19][N:14]3[N:13]=2)[CH:9]=[CH:10][CH:11]=1

참가 물질

5

반응물 2

HCID 3939Lithium HydroxideHCID 595138292,2,2-Trifluoro-N-[3-(3-{2-[(3-fluorophenyl)amino]-4-pyrimidinyl}pyrazolo-[1,5-a]pyridin-2-yl)phenyl]acetamide

생성물 1

HCID 595114034-[2-(3-aminophenyl)pyrazolo[1,5-a]pyridin-3-yl]-N-(3-fluorophenyl)-2-pyrimidinamine

시약·촉매·용매 2

HCID 962Water용매HCID 8028Tetrahydrofuran용매

실험 절차

A solution of 2,2,2-trifluoro-N-(3-{3-[2-(3-fluoro-phenylamino)-pyrimidin-4-yl]-pyrazolo[1,5-a]pyridin-2-yl}-phenyl)-acetamide (2.15 g, 4.4 mmol) and lithium hydroxide (277 mg, 6.6 mmol) in THF (44 mL) and water (10 mL) was stirred for 16 h. The reaction was extracted with DCM. The combined organic phases were dried over MgSO4 and purified through silica gel to give the title compound as a white solid. 1H NMR (400 MHz, d6-DMSO): δ 9.75 (s, 1H), 8.78 (d, J=6.8 Hz, 1H), 8.52 (d, J=9.2 Hz, 1H), 8.25 (d, J=5.6 Hz, 1H), 7.80 (d, J=12.4 Hz, 1H), 7.47-7.43 (m, 2H), 7.29-7.23 (m, 1H), 7.12-7.06 (m, 2H), 6.77 (s, 1H), 6.71 (dt, J=8.4 and 2.4 Hz, 1H), 6.66-6.62 (m, 2H), 6.54 (d, J=5.6 Hz, 1H), 5.21 (s, 2H) ppm. HRMS calculated C23H17FN6 [M+H]+ 397.1577 found 397.1558.

후처리

  1. extractionThe reaction was extracted with DCM
  2. dry with materialThe combined organic phases were dried over MgSO4
  3. custompurified through silica gel

출처 및 근거

ORD 기록
ord-a8fd79a0571f4466bbfa8da77732e6d9
출처 데이터셋
uspto-grants-2010_10
특허 번호
US07812022B2

연결된 노트

불러오는 중…