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Lithium Hydroxide → HCID 61727402, 화합물

HRID 253126
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HRID 253126 반응식
[CH:1]1([N:7]2[C:12](=[O:13])[CH:11]=[CH:10][C:9]([C:14]([O:16]C)=[O:15])=[CH:8]2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[Li+].[OH-]>C1COCC1.CO>[CH:1]1([N:7]2[C:12](=[O:13])[CH:11]=[CH:10][C:9]([C:14]([OH:16])=[O:15])=[CH:8]2)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]1
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참가 물질

4

반응물 2

HCID 3939Lithium HydroxideHCID 15946190Methyl 1-cyclohexyl-6-oxo-1,6-dihydro-3-pyridinecarboxylate

생성물 1

HCID 61727402HCID 61727402, 화합물수율 63.1%

시약·촉매·용매 1

HCID 21899815MeOH tetrahydrofuran용매

실험 절차

To a solution of methyl 1-cyclohexyl-6-oxo-1,6-dihydropyridine-3-carboxylate (100 mg, 0.43 mmol) in 10 mL of THF:MeOH (3:1) was added 1M LiOH (1 mL, 1 mmol). The solution was stirred at room temperature until starting material was consumed as determined by LC-MS. The solution was then concentrated in vacuo, acidified with 2 N HCl to pH 2, and extracted with EtOAc (3×). The combined EtOAc layers were washed with brine, dried over MgSO4, and concentrated in vacuo to give 60 mg (63%) of the title compound as a golden yellow solid. MS m/z: 222.1(M+1).

후처리

  1. customwas consumed
  2. concentrationThe solution was then concentrated in vacuo
  3. extractionextracted with EtOAc (3×)
  4. washThe combined EtOAc layers were washed with brine
  5. dry with materialdried over MgSO4
  6. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-b7b4bc6abe6a479b861bf0a4f7ea38e8
출처 데이터셋
uspto-grants-2011_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07872009B2

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