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Triethylamine → 2,2,2-trifluoro-N-{4-[(6-methoxy-3-methyl-2-phenyl-1-naphthalenyl)oxy]phenyl}ethanesulfonamide

HRID 1993006
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HRID 1993006 반응식
[CH3:1][C:2]1[C:3]([C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)=[C:4]([O:14][C:15]2[CH:21]=[CH:20][C:18]([NH2:19])=[CH:17][CH:16]=2)[C:5]2[C:10]([CH:11]=1)=[CH:9][C:8]([O:12][CH3:13])=[CH:7][CH:6]=2.CCN(CC)CC.[F:35][C:36]([F:43])([F:42])[CH2:37][S:38](Cl)(=[O:40])=[O:39]>CN(C1C=CN=CC=1)C.C(Cl)Cl>[F:35][C:36]([F:43])([F:42])[CH2:37][S:38]([NH:19][C:18]1[CH:20]=[CH:21][C:15]([O:14][C:4]2[C:5]3[C:10](=[CH:9][C:8]([O:12][CH3:13])=[CH:7][CH:6]=3)[CH:11]=[C:2]([CH3:1])[C:3]=2[C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)=[CH:16][CH:17]=1)(=[O:40])=[O:39]
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참가 물질

6

반응물 3

HCID 8471TriethylamineHCID 742422,2,2-Trifluoroethanesulfonyl chlorideHCID 685373984-{[3-Methyl-6-(methyloxy)-2-phenyl-1-naphthalenyl]oxy}aniline

생성물 1

HCID 685377272,2,2-trifluoro-N-{4-[(6-methoxy-3-methyl-2-phenyl-1-naphthalenyl)oxy]phenyl}ethanesulfonamide수율 64%

시약·촉매·용매 2

HCID 142844-(Dimethylamino)pyridine
촉매
HCID 6344Dichloromethane용매2회

실험 절차

A flask containing a solution of 29 (0.30 g, 0.85 mmol), Et3N (0.26 g, 2.55 mmol) and DMAP (0.032 g, 0.26 mmol) in CH2Cl2 (5 mL) was added trifluoroethanesulfonyl chloride (0.39 g, 2.13 mmol), dropwise, at RT and the reaction allowed to stir overnight at RT. After 18 h the reaction was diluted with 15 mL CH2Cl2 and rinsed with 10% aq. HCl (25 mL). The CH2CO2 layer was dried (MgSO4), concentrated to a dark amber oil, and purified by silica gel column chromatography with 10% EtOAc/hexanes to afford 270 mg (64%) of the title compound, 273, as a white foam. 1H NMR (400 MHz, DMSO-d6): δ 2.18 (s, 3H), 3.88 (s, 3H), 4.33 (q, J=9.8 Hz, 2H), 6.58 (d, J=9.0 Hz, 2H), 6.98 (d, J=9.0 Hz, 2H), 7.08 (dd, J1=2.4 Hz, J2=9.1 Hz, 1H), 7.18-7.36 (m, 5H), 7.61 (d, J=9.1 Hz, 1H), 7.70 (s, 1H), 10.07 (s, 1H).

후처리

  1. customat RT
  2. washrinsed with 10% aq. HCl (25 mL)
  3. dry with materialThe CH2CO2 layer was dried (MgSO4)
  4. concentrationconcentrated to a dark amber oil
  5. custompurified by silica gel column chromatography with 10% EtOAc/hexanes

출처 및 근거

ORD 기록
ord-dee8e3587f5f48a5b7d59e0d343b6370
출처 데이터셋
uspto-grants-2010_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07649093B2

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