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

HRID 1989609ノート

反応式

HRID 1989609 の反応式
C([Sn](CCCC)(CCCC)[C:6]1[N:7]=[CH:8][N:9]([C:11]2[CH:16]=[C:15]([C:17]3[CH:22]=[CH:21][C:20]([C:23]([F:26])([F:25])[F:24])=[CH:19][CH:18]=3)[CH:14]=[C:13]([C:27]([F:30])([F:29])[F:28])[N:12]=2)[CH:10]=1)CCC.[C:39]([NH:43][S:44]([C:47]1[S:51][C:50](Cl)=[N:49][CH:48]=1)(=[O:46])=[O:45])([CH3:42])([CH3:41])[CH3:40].CCCCCCC>C1(C)C=CC=CC=1.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=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]4[CH:18]=[CH:19][C:20]([C:23]([F:26])([F:24])[F:25])=[CH:21][CH:22]=4)[CH:14]=[C:13]([C:27]([F:29])([F:28])[F:30])[N:12]=3)[CH:10]=2)=[N:49][CH:48]=1)(=[O:45])=[O:46])([CH3:42])([CH3:40])[CH3:41]

参加物

6

反応物 3

HCID 8900HeptaneHCID 434557712-Chloro-thiazole-5-sulfonic acid tert-butylamideHCID 574688342-(4-Tributylstannanyl-imidazol-1-yl)-6-trifluoromethyl-4-(4-trifluoromethyl-phenyl)-pyridine

生成物 1

HCID 247608952-{1-[6-Trifluoromethyl-4-(4-trifluoromethyl-phenyl)-pyridin-2-yl]-1H-imidazol-4-yl}-thiazole-5-sulfonic acid tert-butylamide収率 43.4%

試薬・触媒・溶媒 2

HCID 178418397HCID 178418397、化合物触媒HCID 1140Toluene溶媒2 回

実験手順

A stirred mixture of 2-(4-tributylstannanyl-imidazol-1-yl)-6-trifluoromethyl-4-(4-trifluoromethyl-phenyl)-pyridine (Example G.12) (0.570 g, 0.88 mmol), 2-chloro-thiazole-5-sulfonic acid tert-butylamide (Example H.1) (0.265 g, 0.99 mmol), tetrakis(triphenylphosphine)palladium (0.061 g, 0.046 mmol) in toluene (6 mL) was heated under reflux conditions for 16 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 (220 mg, 43%). MS (ISP) 576.3 [(M+H)+]; mp 252° C.

後処理

  1. temperaturewas heated under reflux conditions for 16 h
  2. filtrationfiltered the precipitate off,
  3. washwashed with toluene/heptane
  4. customdried in HV

出典と根拠

ORDレコード
ord-1d0349fefe2f48e79a39185b84f16ebf
出典データセット
uspto-grants-2010_01
特許番号
US07642264B2

反応ノート

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