Tetrabutylammonium Fluoride → N-(4-Chloro-3-(3-(2-fluoro-4-((3-(trifluoromethyl)phenyl)ethynyl)phenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)benzyl)cyclopropanecarboxamide

HRID 508986

반응식

HRID 508986 반응식
[Cl:1][C:2]1[CH:14]=[CH:13][C:5]([CH2:6][NH:7][C:8]([CH:10]2[CH2:12][CH2:11]2)=[O:9])=[CH:4][C:3]=1[N:15]1[C:19](=[O:20])[NH:18][C:17]([C:21]2[CH:26]=[CH:25][C:24](I)=[CH:23][C:22]=2[F:28])=[N:16]1.[C:29]([C:31]1[CH:36]=[CH:35][CH:34]=[C:33]([C:37]([F:40])([F:39])[F:38])[CH:32]=1)#[CH:30].CCCC[N+](CCCC)(CCCC)CCCC.[F-]>Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.CS(C)=O>[Cl:1][C:2]1[CH:14]=[CH:13][C:5]([CH2:6][NH:7][C:8]([CH:10]2[CH2:12][CH2:11]2)=[O:9])=[CH:4][C:3]=1[N:15]1[C:19](=[O:20])[NH:18][C:17]([C:21]2[CH:26]=[CH:25][C:24]([C:30]#[C:29][C:31]3[CH:36]=[CH:35][CH:34]=[C:33]([C:37]([F:38])([F:39])[F:40])[CH:32]=3)=[CH:23][C:22]=2[F:28])=[N:16]1

참가 물질

6

반응물 3

HCID 2724141Tetrabutylammonium FluorideHCID 27784901-Ethynyl-3-(trifluoromethyl)benzeneHCID 136492338N-(4-chloro-3-(3-(2-fluoro-4-iodophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)benzyl) cyclopropanecarboxamide

생성물 1

HCID 136245997N-(4-Chloro-3-(3-(2-fluoro-4-((3-(trifluoromethyl)phenyl)ethynyl)phenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)benzyl)cyclopropanecarboxamide수율 37.2%

시약·촉매·용매 2

HCID 178418476HCID 178418476, 화합물촉매HCID 679Dimethyl Sulfoxide용매

실험 절차

The title compound was prepared according to the procedure described in Example-3 by using N-(4-chloro-3-(3-(2-fluoro-4-iodophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)benzyl)cyclopropanecarboxamide (Intermediate-48, 0.050 g, 0.097 mmol), 1-ethynyl-3-(trifluoromethyl)benzene (Intermediate-50, 0.025 g, 0.14 mmol), TBAF (0.061 g, 0.19 mmol), bis(triphenylphosphine)palladium(II) chloride (catalytic) and DMSO (1.0 mL) at 80° C. to afford 0.020 g of the desired product. 1H NMR (300 MHz, DMSO d6): δ 0.65-0.70 (m, 4H), 1.60 (m, 1H), 4.31 (d, J=6.0 Hz, 2H), 7.28-7.41 (m, 2H), 7.51-7.61 (m, 4H), 7.67-7.97 (m, 4H), 8.68 (m, 1H), 12.0 (br s, 1H); MS (m/z): 555.05 (M+H+).

후처리

  1. customThe title compound was prepared
  2. customat 80° C.

출처 및 근거

ORD 기록
ord-c59353ef1fa3450c82b638ca1610228d
출처 데이터셋
uspto-grants-2015_08
특허 번호
US09096545B2

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