Cyclopropanecarbonyl chloride → (E)-N-(1-(2-cyano-4-(4,4,4-trifluoro-3-(3,4,5-trichlorophenyl)but-1-en-1-yl)phenyl)-1H-1,2,4-triazol-3-yl)-N-(cyclopropanecarbonyl)cyclopropanecarboxamide

HRID 587760ノート

反応式

HRID 587760 の反応式
[NH2:1][C:2]1[N:6]=[CH:5][N:4]([C:7]2[CH:14]=[CH:13][C:12](/[CH:15]=[CH:16]/[CH:17]([C:22]3[CH:27]=[C:26]([Cl:28])[C:25]([Cl:29])=[C:24]([Cl:30])[CH:23]=3)[C:18]([F:21])([F:20])[F:19])=[CH:11][C:8]=2[C:9]#[N:10])[N:3]=1.[CH:31]1([C:34](Cl)=[O:35])[CH2:33][CH2:32]1>C(Cl)Cl>[C:9]([C:8]1[CH:11]=[C:12](/[CH:15]=[CH:16]/[CH:17]([C:22]2[CH:23]=[C:24]([Cl:30])[C:25]([Cl:29])=[C:26]([Cl:28])[CH:27]=2)[C:18]([F:19])([F:20])[F:21])[CH:13]=[CH:14][C:7]=1[N:4]1[CH:5]=[N:6][C:2]([N:1]([C:34]([CH:31]2[CH2:33][CH2:32]2)=[O:35])[C:34]([CH:31]2[CH2:33][CH2:32]2)=[O:35])=[N:3]1)#[N:10]

参加物

4

反応物 2

HCID 77637Cyclopropanecarbonyl chlorideHCID 86675225(E)-2-(3-amino-1H-1,2,4-triazol-1-yl)-5-(4,4,4-trifluoro-3-(3,4,5-trichlorophenyl)but-1-enyl)benzonitrile

生成物 1

HCID 86675226(E)-N-(1-(2-cyano-4-(4,4,4-trifluoro-3-(3,4,5-trichlorophenyl)but-1-en-1-yl)phenyl)-1H-1,2,4-triazol-3-yl)-N-(cyclopropanecarbonyl)cyclopropanecarboxamide収率 79%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒2 回

実験手順

To a stirred solution of (E)-2-(3-amino-1H-1,2,4-triazol-1-yl)-5-(4,4,4-trifluoro-3-(3,4,5-trichlorophenyl)but-1-enyl)benzonitrile (0.1 g, 0.21 mmol) in CH2Cl2 at ambient temperature, was added cyclopropylcarbonyl chloride (0.045 g, 0.42 mmol) and the reaction mixture was stirred for 2 h at ambient temperature. The reaction mixture was diluted with CH2Cl2 and washed with water and brine and dried over Na2SO4. Concentration under reduced pressure and purification by preparative HPLC afforded the title compound as a solid (0.09 g, 79%): mp 104-107° C.; 1H NMR (300 MHz, CDCl3) δ 8.78 (s, 2H), 7.83 (s, 1H), 7.80 (m, 2H), 7.42 (s, 2H), 6.65 (d, J=16.4 Hz, 1H), 6.51 (dd, J=7.6, 8.0 Hz, 1H), 4.17 (m, 1H), 2.16 (m, 2H), 1.25 (m, 4H), 1.00 (m, 4H); ESIMS m/z 609.98 ([M+H]+); IR (thin film) 2234, 1714, 1114, 807 cm−1.

後処理

  1. washwashed with water and brine
  2. dry with materialdried over Na2SO4
  3. concentrationConcentration
  4. customunder reduced pressure and purification by preparative HPLC

出典と根拠

ORDレコード
ord-99f2f9d2009c4ede901b84f740efc5fc
出典データセット
uspto-grants-2016_01
特許番号
US09226501B2

反応ノート

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