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Heptane → 4-Methyl-2-{1-[4-trifluoromethyl-6-(4-trifluoromethyl-phenyl)-pyridin-2-yl]-1H-imidazol-4-yl}-thiazole-5-sulfonic acid tert-butylamide

HRID 1928320
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HRID 1928320 반응식
C([Sn](CCCC)(CCCC)[C:6]1[N:7]=[CH:8][N:9]([C:11]2[CH:16]=[C:15]([C:17]([F:20])([F:19])[F:18])[CH:14]=[C:13]([C:21]3[CH:26]=[CH:25][C:24]([C:27]([F:30])([F:29])[F:28])=[CH:23][CH:22]=3)[N:12]=2)[CH:10]=1)CCC.[C:39]([NH:43][S:44]([C:47]1[S:51][C:50](Cl)=[N:49][C:48]=1[CH3:53])(=[O:46])=[O:45])([CH3:42])([CH3:41])[CH3:40].CCCCCCC>C1(C)C=CC=CC=1>[C:39]([NH:43][S:44]([C:47]1[S:51][C:50]([C:6]2[N:7]=[CH:8][N:9]([C:11]3[CH:16]=[C:15]([C:17]([F:20])([F:19])[F:18])[CH:14]=[C:13]([C:21]4[CH:22]=[CH:23][C:24]([C:27]([F:29])([F:30])[F:28])=[CH:25][CH:26]=4)[N:12]=3)[CH:10]=2)=[N:49][C:48]=1[CH3:53])(=[O:46])=[O:45])([CH3:42])([CH3:41])[CH3:40]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 8900HeptaneHCID 434560622-Chloro-4-methyl-thiazole-5-sulfonic acid tert-butylamideHCID 574688332-(4-Tributylstannanyl-imidazol-1-yl)-4-trifluoromethyl-6-(4-trifluoromethyl-phenyl)-pyridine

생성물 1

HCID 602094694-Methyl-2-{1-[4-trifluoromethyl-6-(4-trifluoromethyl-phenyl)-pyridin-2-yl]-1H-imidazol-4-yl}-thiazole-5-sulfonic acid tert-butylamide수율 65.1%

시약·촉매·용매 1

HCID 1140Toluene용매2회

실험 절차

A stirred mixture of 2-(4-tributylstannanyl-imidazol-1-yl)-4-trifluoromethyl-6-(4-trifluoromethyl-phenyl)-pyridine (Example G.11) (0.718 g, 1.0 mmol), 2-chloro-4-methyl-thiazole-5-sulfonic acid tert-butylamide (Example H.5) (0.295 g, 1.1 mmol), tetrakis(triphenyl-phosphine)palladium (0.058 g, 0.044 mmol) in toluene (5 mL) was heated under reflux conditions for 18 h. Cooled to rt, some precipitate occurred, diluted with toluene (˜5 mL), added heptane, filtered the precipitate off, washed with toluene/heptane, dried in HV to give the title compound as a white solid (384 mg, 59%). MS (ISP) 590.4 [(M+H)+]; mp>250° C.

후처리

  1. temperaturewas heated under reflux conditions for 18 h
  2. filtrationfiltered the precipitate off,
  3. washwashed with toluene/heptane
  4. customdried in HV

출처 및 근거

ORD 기록
ord-e66d793824144e0e81506292374fa52a
출처 데이터셋
uspto-grants-2012_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08183262B2

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