Sodium Hydroxide → [1-(4-chloro-phenyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-acetic acid

HRID 1260609노트

반응식

HRID 1260609 반응식
[OH-].[Na+].C[O:4][C:5](=[O:24])[CH2:6][C:7]1[C:15]2[C:10](=[N:11][CH:12]=[CH:13][CH:14]=2)[N:9]([C:16]2[CH:21]=[CH:20][C:19]([Cl:22])=[CH:18][CH:17]=2)[C:8]=1[CH3:23]>C1COCC1.CO>[Cl:22][C:19]1[CH:18]=[CH:17][C:16]([N:9]2[C:10]3=[N:11][CH:12]=[CH:13][CH:14]=[C:15]3[C:7]([CH2:6][C:5]([OH:24])=[O:4])=[C:8]2[CH3:23])=[CH:21][CH:20]=1

참가 물질

4

반응물 2

HCID 14798Sodium HydroxideHCID 67220030[1-(4-chloro-phenyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-acetic acid methyl ester

생성물 1

HCID 11709219[1-(4-chloro-phenyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-acetic acid

시약·촉매·용매 1

HCID 21899815MeOH tetrahydrofuran용매

실험 절차

1M Aqueous NaOH (0.5 mL) is added to a stirring solution of [1-(4-chloro-phenyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-acetic acid methyl ester (4 mg, 0.013 mmol) in 1:1 THF/MeOH (2 mL). After 18 hours, the reaction is evaporated and the residue dissolved in water. The aqueous solution is acidified to pH 1, and extracted with ethyl acetate. The organic layer is washed with water then brine, dried (MgSO4) then evaporated, to give [1-(4-chloro-phenyl)-2-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl]-acetic acid; MH+=301.

후처리

  1. customthe reaction is evaporated
  2. dissolutionthe residue dissolved in water
  3. extractionextracted with ethyl acetate
  4. washThe organic layer is washed with water
  5. dry with materialbrine, dried (MgSO4)
  6. customthen evaporated

출처 및 근거

ORD 기록
ord-a875436db8c4416a8629db6e08d7b54f
출처 데이터셋
uspto-grants-2013_06
특허 번호
US08470848B2

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