Sodium Hydroxide → 2-(3-((1-Ethylpyrrolidin-2-yl)methylcarbamoyl)phenyl)-3,3-dimethyl-1,2,3,4-tetrahydroquinoline-6-carboxylic acid

HRID 2045615ノート

反応式

HRID 2045615 の反応式
[CH2:1]([N:3]1[CH2:7][CH2:6][CH2:5][CH:4]1[CH2:8][NH:9][C:10]([C:12]1[CH:13]=[C:14]([CH:18]2[C:27]([CH3:29])([CH3:28])[CH2:26][C:25]3[C:20](=[CH:21][CH:22]=[C:23]([C:30]([O:32]C)=[O:31])[CH:24]=3)[NH:19]2)[CH:15]=[CH:16][CH:17]=1)=[O:11])[CH3:2].[OH-].[Na+]>CO>[CH2:1]([N:3]1[CH2:7][CH2:6][CH2:5][CH:4]1[CH2:8][NH:9][C:10]([C:12]1[CH:13]=[C:14]([CH:18]2[C:27]([CH3:29])([CH3:28])[CH2:26][C:25]3[C:20](=[CH:21][CH:22]=[C:23]([C:30]([OH:32])=[O:31])[CH:24]=3)[NH:19]2)[CH:15]=[CH:16][CH:17]=1)=[O:11])[CH3:2]

参加物

4

実験手順

A mixture of methyl 2-(3-((1-ethylpyrrolidin-2-yl)methylcarbamoyl)phenyl)-3,3-dimethyl-1,2,3,4-tetrahydroquinoline-6-carboxylate (44 mg, 0.1 mmol) in methanol (1.6 mL) and 1 M sodium hydroxide aqueous solution (1.27 mL, 1.27 mmol) was heated to reflux for 30 min, LC-MS showed the reaction was complete and only the desired product formed. The solvent was concentrate in vacuo and the residue was dissolved in water and acidified with 1 M hydrochloric acid solution. The off-white precipitated solid was collected by filtration to afford mg of 2-(3-((1-ethylpyrrolidin-2-yl)methylcarbamoyl)phenyl)-3,3-dimethyl-1,2,3,4-tetrahydroquinoline-6-carboxylic acid was a white solid. Yield: 58.7%. MS (ESI+APCI) M+1=436.3.

後処理

  1. temperaturewas heated
  2. temperatureto reflux for 30 min

出典と根拠

ORDレコード
ord-06606796143f48c4b203f2a40592915e
出典データセット
uspto-grants-2013_11
特許番号
US08586747B2

反応ノート

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