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

Boronic Acid → (3-Amino-2,6-difluoro-phenyl)-[5-(4-chlorophenyl)-1-(2,6-dichlorobenzoyl)pyrrolo[2,3-b]pyridin-3-yl]methanone

HRID 1747255
노트
인쇄 미리보기

반응식

HRID 1747255 반응식
[NH2:1][C:2]1[C:3]([F:31])=[C:4]([C:9]([C:11]2[C:19]3[C:14](=[N:15][CH:16]=[C:17](Br)[CH:18]=3)[N:13]([C:21](=[O:30])[C:22]3[C:27]([Cl:28])=[CH:26][CH:25]=[CH:24][C:23]=3[Cl:29])[CH:12]=2)=[O:10])[C:5]([F:8])=[CH:6][CH:7]=1.B(O)O.C(=O)(O)[O-].[Na+]>CC1CCCO1.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1>[NH2:1][C:2]1[C:3]([F:31])=[C:4]([C:9]([C:11]2[C:19]3[C:14](=[N:15][CH:16]=[C:17]([C:24]4[CH:23]=[CH:22][C:27]([Cl:28])=[CH:26][CH:25]=4)[CH:18]=3)[N:13]([C:21](=[O:30])[C:22]3[C:27]([Cl:28])=[CH:26][CH:25]=[CH:24][C:23]=3[Cl:29])[CH:12]=2)=[O:10])[C:5]([F:8])=[CH:6][CH:7]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 61668Boronic AcidHCID 516892Sodium BicarbonateHCID 72549401(3-(3-Amino-2,6-difluorobenzoyl)-5-bromo-1H-pyrrolo[2,3-b]pyridin-1-yl)(2,6-dichlorophenyl)methanone

생성물 1

HCID 72549402(3-Amino-2,6-difluoro-phenyl)-[5-(4-chlorophenyl)-1-(2,6-dichlorobenzoyl)pyrrolo[2,3-b]pyridin-3-yl]methanone수율 74%

시약·촉매·용매 2

HCID 178418476
HCID 178418476, 화합물
촉매
HCID 73012-Methyltetrahydrofuran용매

실험 절차

Under a nitrogen atmosphere, a 50-liter flask is charged with compound 5 (1.735 kg, 3.304 mol) prepared from Example 3 in 2-methyl-THF, boronic acid 6 (0.877 kg, 5.617 mol), PdCl2(PPh3)2 (0.116 kg, 0.165 mol) and an aqueous sodium bicarbonate (0.833 kg, 9.912 mol) solution (8.7 L). The reaction mixture is degassed and heated to reflux for 7 hrs and stirred at room temperature overnight. Compound 6 (129.0 g) and PdCl2(PPh3)2 (6.6 g) are added again and the reaction mixture is heated to reflux for another 5 hrs. Celite (1.735 kg) is added and the mixture is stirred for 30 minutes and then filtered through a pad of celite. The residue is washed with 2-methyl-THF. The organic layer is separated, washed with a 10% NaCl aqueous solution (4 L) for three times, further washed with a 20% NaCl aqueous solution, filtered, and dried over Na2SO4. The filtrate is concentrated by removing about 80-85% of solvent, added ethyl acetate (3.5 L) and stirred overnight. The mixture is filtered and washed with ethyl acetate (2×3.5 L) twice. Compound 7, is isolated after removing the solvents and drying at 45° C. for 48 hrs (2.765 kg, 74% yield).

후처리

  1. customThe reaction mixture is degassed
  2. temperatureheated
  3. temperatureto reflux for 7 hrs
  4. additionCompound 6 (129.0 g) and PdCl2(PPh3)2 (6.6 g) are added again
  5. temperaturethe reaction mixture is heated
  6. temperatureto reflux for another 5 hrs
  7. additionCelite (1.735 kg) is added
  8. stirringthe mixture is stirred for 30 minutes
  9. filtrationfiltered through a pad of celite
  10. washThe residue is washed with 2-methyl-THF
  11. customThe organic layer is separated
  12. washwashed with a 10% NaCl aqueous solution (4 L) for three times
  13. washfurther washed with a 20% NaCl aqueous solution
  14. filtrationfiltered
  15. dry with materialdried over Na2SO4
  16. concentrationThe filtrate is concentrated
  17. customby removing about 80-85% of solvent
  18. additionadded ethyl acetate (3.5 L)
  19. stirringstirred overnight
  20. filtrationThe mixture is filtered
  21. washwashed with ethyl acetate (2×3.5 L) twice

출처 및 근거

ORD 기록
ord-6019d77cf3a3444b8c1d8123e6d8e4de
출처 데이터셋
uspto-grants-2015_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09150570B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트