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Hydrochloric Acid → 1-[1-methyl-6-(pyridin-2-ylmethoxy)-1H-pyrrolo[2,3-b]pyridin-3-yl]piperazin-2-one, hydrochloride

HRID 1622884
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HRID 1622884 반응식
[CH3:1][N:2]1[C:6]2=[N:7][C:8]([O:11][CH2:12][C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][N:14]=3)=[CH:9][CH:10]=[C:5]2[C:4]([N:19]2[CH2:24][CH2:23][N:22](C(OC(C)(C)C)=O)[CH2:21][C:20]2=[O:32])=[CH:3]1.[ClH:33]>C(Cl)Cl.CCOC(C)=O>[ClH:33].[CH3:1][N:2]1[C:6]2=[N:7][C:8]([O:11][CH2:12][C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][N:14]=3)=[CH:9][CH:10]=[C:5]2[C:4]([N:19]2[CH2:24][CH2:23][NH:22][CH2:21][C:20]2=[O:32])=[CH:3]1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 2

HCID 313Hydrochloric AcidHCID 67817033tert-butyl 4-[1-methyl-6-(pyridin-2-ylmethoxy)-1H-pyrrolo[2,3-b]pyridin-3-yl]-3-oxopiperazine-1-carboxylate

생성물 1

HCID 1317316621-[1-methyl-6-(pyridin-2-ylmethoxy)-1H-pyrrolo[2,3-b]pyridin-3-yl]piperazin-2-one, hydrochloride

시약·촉매·용매 2

HCID 6344Dichloromethane용매HCID 8857Ethyl Acetate용매

실험 절차

To a solution of tert-butyl 4-[1-methyl-6-(pyridin-2-ylmethoxy)-1H-pyrrolo[2,3-b]pyridin-3-yl]-3-oxopiperazine-1-carboxylate (0.278 g, 0.653 mmol) in DCM (10 mL) is added a saturated solution of hydrogen chloride in EtOAc (6 mL) at room temperature, and the reaction mixture stirred at room temperature for 67 h. The solvent is carefully decanted off and the residue triturated with Et2O/MeOH. The solvent is again decanted off and the residue further triturated with Et2O/MeOH. The resultant residue is dried in vacuo for 3 h. to give the title compound (0.217 g, 0.580 mmol) as a pale yellow solid. MS (m/z): 338 (M+1).

후처리

  1. customThe solvent is carefully decanted off
  2. customthe residue triturated with Et2O/MeOH
  3. customThe solvent is again decanted off
  4. customthe residue further triturated with Et2O/MeOH
  5. dry with materialThe resultant residue is dried in vacuo for 3 h.

출처 및 근거

ORD 기록
ord-24de85ccbf9c48b098e959a03988997d
출처 데이터셋
uspto-grants-2014_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08778946B2

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