Trifluoroacetic acid → 3-(2-(4-(1-amino-2-methylpropan-2-yl)phenyl)acetyl)quinolin-4(1H)-one

HRID 401444ノート

反応式

HRID 401444 の反応式
C(OC(=O)[NH:7][CH2:8][C:9]([CH3:31])([C:11]1[CH:16]=[CH:15][C:14]([CH2:17][C:18](=[O:30])[C:19]2[C:28](=[O:29])[C:27]3[C:22](=[CH:23][CH:24]=[CH:25][CH:26]=3)[NH:21][CH:20]=2)=[CH:13][CH:12]=1)[CH3:10])(C)(C)C.C(O)(C(F)(F)F)=O.[OH-].[Na+]>C(Cl)Cl>[NH2:7][CH2:8][C:9]([C:11]1[CH:16]=[CH:15][C:14]([CH2:17][C:18]([C:19]2[C:28](=[O:29])[C:27]3[C:22](=[CH:23][CH:24]=[CH:25][CH:26]=3)[NH:21][CH:20]=2)=[O:30])=[CH:13][CH:12]=1)([CH3:10])[CH3:31]

参加物

5

反応物 3

HCID 6422Trifluoroacetic acidHCID 14798Sodium HydroxideHCID 66675698(2-Methyl-2-{4-[2-oxo-2-(4-oxo-1,4-dihydro-quinolin-3-yl)-ethyl]-phenyl}-propyl)-carbamic acid tert-butyl ester

生成物 1

HCID 666753983-(2-(4-(1-amino-2-methylpropan-2-yl)phenyl)acetyl)quinolin-4(1H)-one収率 169.3%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

(2-Methyl-2-{4-[2-oxo-2-(4-oxo-1,4-dihydro-quinolin-3-yl)-ethyl]-phenyl}-propyl)-carbamic acid tert-butyl ester (88) (0.50 g, 1.15 mmol), TFA (5 mL) and CH2Cl2 (5 mL) were combined and stirred at room temperature overnight. The reaction mixture was then neutralized with 1N NaOH. The precipitate was collected via filtration to yield the product 3-(2-(4-(1-amino-2-methylpropan-2-yl)phenyl)acetyl)quinolin-4(1H)-one as a brown solid (651 mg, 91%). HPLC ret. time 2.26 min, 10-99% CH3CN, 5 min run; ESI-MS 336.5 m/z (MH+).

後処理

  1. filtrationThe precipitate was collected via filtration

出典と根拠

ORDレコード
ord-6c0d72c7712147b0bc54bb37e1511c0c
出典データセット
uspto-grants-2014_06
特許番号
US08741925B2

反応ノート

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