Water → HCID 86739863、化合物

HRID 2412337ノート

反応式

HRID 2412337 の反応式
[Cl:1]/[C:2](/[C:12]1[CH:17]=[CH:16][C:15]([Cl:18])=[CH:14][CH:13]=1)=[CH:3]\[C@H:4]1[C@H:6]([C:7](Cl)=[O:8])[C:5]1([CH3:11])[CH3:10].[C-:19]#[N:20].[Na+].O.[CH:23]([C:25]1[CH:30]=[CH:29][CH:28]=[C:27]([O:31][C:32]2[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=2)[N:26]=1)=[O:24]>CCCCCC.[Br-].C([N+](CCCC)(CCCC)CCCC)CCC.C1(C)C=CC=CC=1>[Cl:1]/[C:2](/[C:12]1[CH:17]=[CH:16][C:15]([Cl:18])=[CH:14][CH:13]=1)=[CH:3]\[C@H:4]1[C@H:6]([C:7]([O:24][CH:23]([C:19]#[N:20])[C:25]2[CH:30]=[CH:29][CH:28]=[C:27]([O:31][C:32]3[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=3)[N:26]=2)=[O:8])[C:5]1([CH3:11])[CH3:10]

参加物

8

実験手順

6.7 g (0.02 mol) of (±)-trans-Z-3-(2-chloro-2-(4-chloro-phenyl)-vinyl)-2,2-dimethyl-1-cyclopropanecarboxylic acid-chloride, dissolved in 10 ml of n-hexane, were added dropwise to a mixture of 40 ml of n-hexane, 1.5 g of sodium cyanide, 2 ml of water, 3.98 g (0.02 mol) of 2-formyl-6-phenoxy-pyridine and 0.5 g of tetrabutylammonium bromide at 20° to 25° C., while stirring, and the mixture was then stirred for 4 hours at 20° to 25° C. 100 ml of toluene were then added to the reaction mixture, and the latter was extracted by shaking twice with 60 ml of water. The organic phase was separated off and dried over magnesium sulphate, and the solvent was distilled off in a water jet vacuum. The last solvent residues were removed by incipient distillation for a short time at a bath temperature of 60° C./1 mm Hg. 6.4 g (77 % of theory) of cyano-(6-phenoxy-2-pyridinyl)-methyl (±)-trans-Z-3-(2-chloro-2-(4-chloro-phenyl)-vinyl)-2,2-dimethyl-cyclopropanecarboxylate were obtained as a viscous yellow oil. The structure was established by the 1H-NMR spectrum.

後処理

  1. stirringthe mixture was then stirred for 4 hours at 20° to 25° C
  2. extractionthe latter was extracted
  3. stirringby shaking twice with 60 ml of water
  4. customThe organic phase was separated off
  5. dry with materialdried over magnesium sulphate
  6. distillationthe solvent was distilled off in a water jet vacuum
  7. customThe last solvent residues were removed by incipient distillation for a short time at a bath temperature of 60° C./1 mm Hg

出典と根拠

ORDレコード
ord-4533f43dca4a4749b24540cfbee84d36
出典データセット
uspto-grants-1985_01
特許番号
US04491585

反応ノート

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