Pyridine → Ethanesulfonic acid [2-(4,4-dimethyl-6-trifluoromethyl-1,2,3,4-tetrahydro-quinolin-2-yl)-phenyl]-amide

HRID 1036925노트

반응식

HRID 1036925 반응식
[CH3:1][C:2]1([CH3:23])[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([C:12]([F:15])([F:14])[F:13])[CH:10]=2)[NH:5][CH:4]([C:16]2[CH:22]=[CH:21][CH:20]=[CH:19][C:17]=2[NH2:18])[CH2:3]1.N1C=CC=CC=1.[CH2:30]([S:32](Cl)(=[O:34])=[O:33])[CH3:31]>ClCCl.O>[CH3:1][C:2]1([CH3:23])[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([C:12]([F:13])([F:15])[F:14])[CH:10]=2)[NH:5][CH:4]([C:16]2[CH:22]=[CH:21][CH:20]=[CH:19][C:17]=2[NH:18][S:32]([CH2:30][CH3:31])(=[O:34])=[O:33])[CH2:3]1

참가 물질

6

반응물 3

HCID 1049PyridineHCID 11667Ethanesulfonyl chlorideHCID 672899892-(4,4-Dimethyl-6-(trifluoromethyl)-1,2,3,4-tetrahydroquinolin-2-yl)aniline

생성물 1

HCID 56967072Ethanesulfonic acid [2-(4,4-dimethyl-6-trifluoromethyl-1,2,3,4-tetrahydro-quinolin-2-yl)-phenyl]-amide

시약·촉매·용매 2

HCID 962Water용매HCID 6344Dichloromethane용매

실험 절차

To a solution of 2-(4,4-dimethyl-6-(trifluoromethyl)-1,2,3,4-tetrahydroquinolin-2-yl)aniline (150 mg) and pyridine (200 μL) in dichloromethane (3 mL) was added ethanesulfonylchloride (44 μL) at ice-bath under nitrogen. After addition, the resulting mixture was stirred at room temperature for 3 h. The reaction mixture was diluted with water, and extracted with ethyl acetate. The combined organic layer was dried over anhydrous sodium sulfate, concentrated. The residue was purified by HPLC to give ethanesulfonic acid [2-(4,4-dimethyl-6-trifluoromethyl-1,2,3,4-tetrahydro-quinolin-2-yl)-phenyl]-amide. LC/MS m/e obsd. (ESI+) [(M+H)+] 412.9.

후처리

  1. additionAfter addition
  2. extractionextracted with ethyl acetate
  3. dry with materialThe combined organic layer was dried over anhydrous sodium sulfate
  4. concentrationconcentrated
  5. customThe residue was purified by HPLC

출처 및 근거

ORD 기록
ord-9df9ffd44225442fbb7ad01c8b008ea0
출처 데이터셋
uspto-grants-2013_10
특허 번호
US08546427B2

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