Potassium Iodide → 1-[2-(4-methoxy-phenyl)-thiazol-4-ylmethyl]-1H-[1,2,3]triazole

HRID 854679

反応式

HRID 854679 の反応式
Cl[CH2:2][C:3]1[N:4]=[C:5]([C:8]2[CH:13]=[CH:12][C:11]([O:14][CH3:15])=[CH:10][CH:9]=2)[S:6][CH:7]=1.[NH:16]1[CH:20]=[CH:19][N:18]=[N:17]1.[I-].[K+].[OH-].[Na+]>CC(O)(CC)C>[CH3:15][O:14][C:11]1[CH:12]=[CH:13][C:8]([C:5]2[S:6][CH:7]=[C:3]([CH2:2][N:16]3[CH:20]=[CH:19][N:18]=[N:17]3)[N:4]=2)=[CH:9][CH:10]=1

参加物

6

反応条件

温度
120 °C

実験手順

A suspension of 1.50 g (6.3 mmol) 4-chloromethyl-2-(4-methoxy-phenyl)-thiazole, 0.65 g (9.4 mmol) 1H-[1,2,3]triazole, 0.11 g (0.63 mmol) potassium iodide and 0.37 g (9.4 mmol) sodium hydroxide in 20 ml 2-methyl-2-butanol was stirred at 120° C. for 5 h. After evaporation, the residue was quenched with water and extracted with ethyl acetate. The extract was dried and concentrated to yield 1.4 g (82%) 1-[2-(4-methoxy-phenyl)-thiazol-4-ylmethyl]-1H-[1,2,3]triazole as beige crystals, melting at 89-94° C.

後処理

  1. customAfter evaporation
  2. customthe residue was quenched with water
  3. extractionextracted with ethyl acetate
  4. customThe extract was dried
  5. concentrationconcentrated

出典と根拠

ORDレコード
ord-54afda2f32ad4501acfee0d22229f4a2
出典データセット
uspto-grants-2007_08
特許番号
US07259262B2

関連ノート

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