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Hydrochloric Acid → 2-(1-(5-methyl-6-(2,2,2-trifluoroethoxy)pyridin-3-yl)ethyl)-1-oxo-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-4-carboxylic acid

HRID 715253
ノート
印刷プレビュー

反応式

HRID 715253 の反応式
[CH3:1][C:2]1[CH:3]=[C:4]([CH:14]([N:16]2[C:24](=[O:25])[C:23]3[CH:22]=[CH:21][N:20]=[C:19]([C:26]([O:28]C)=[O:27])[C:18]=3[CH2:17]2)[CH3:15])[CH:5]=[N:6][C:7]=1[O:8][CH2:9][C:10]([F:13])([F:12])[F:11].[OH-].[Na+].Cl>C1COCC1>[CH3:1][C:2]1[CH:3]=[C:4]([CH:14]([N:16]2[C:24](=[O:25])[C:23]3[CH:22]=[CH:21][N:20]=[C:19]([C:26]([OH:28])=[O:27])[C:18]=3[CH2:17]2)[CH3:15])[CH:5]=[N:6][C:7]=1[O:8][CH2:9][C:10]([F:12])([F:11])[F:13]
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 3

HCID 313Hydrochloric AcidHCID 14798Sodium HydroxideHCID 89874191methyl 2-(1-(5-methyl-6-(2,2,2-trifluoroethoxy)pyridin-3-yl)ethyl)-1-oxo-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-4-carboxylate

生成物 1

HCID 898748412-(1-(5-methyl-6-(2,2,2-trifluoroethoxy)pyridin-3-yl)ethyl)-1-oxo-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-4-carboxylic acid収率 102.9%

試薬・触媒・溶媒 1

HCID 8028
Tetrahydrofuran
溶媒

実験手順

To a solution of methyl 2-(1-(5-methyl-6-(2,2,2-trifluoroethoxy)pyridin-3-yl)ethyl)-1-oxo-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-4-carboxylate (300 mg, 0.73 mmol, Step-1, single enantiomer) in THF (8.0 mL) is added 2 M aqueous sodium hydroxide (1.1 mL, 2.2 mmol) at rt, and the reaction mixture is stirred overnight at rt. The reaction mixture is neutralized by the addition of 2 M aqueous hydrochloric acid (1.1 mL, 2.2 mmol). The mixture is extracted with DCM, and the organic layer is dried over sodium sulfate. After filtration, the filtrate, and volatiles are removed to give 297 mg (>99% yield) of the title compound as white solid.

後処理

  1. extractionThe mixture is extracted with DCM
  2. dry with materialthe organic layer is dried over sodium sulfate
  3. filtrationAfter filtration
  4. customthe filtrate, and volatiles are removed

出典と根拠

ORDレコード
ord-eabc405baf8b42849e93c79292f0e0cb
出典データセット
uspto-grants-2015_11
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09187475B2

反応ノート

読み込み中…

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