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

HRID 74111노트

반응식

HRID 74111 반응식
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]

참가 물질

5

반응물 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

생성물 1

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

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

(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 temerpature 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+).

후처리

  1. filtrationThe precipitate was collected via filtration

출처 및 근거

ORD 기록
ord-42065645fdef4fa29aafdbdf19365027
출처 데이터셋
uspto-grants-2014_09
특허 번호
US08829204B2

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