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HRID 1373845作成日:2026年10月27日

Sodium hydride → 1-[2-(4-{2-[2-(E)-(4-chloro-2-fluoro-phenyl)-vinyl]-oxazol-4-ylmethoxy}-benzyloxy)-ethyl]-1H-[1,2,3]triazole

https://huagongshe.com/reaction/1373845

反応式

関与物質

役割名称HCID仕込み量
反応物Sodium hydrideHCID 24758—
反応物4-(2-[1,2,3]Triazol-1-yl-ethoxymethyl)-phenolHCID 21075895—
反応物2-[2-(4-Chloro-2-fluoro-phenyl)-vinyl]-4-chloromethyl-oxazoleHCID 69112985—
溶媒DimethylformamideHCID 6228—
生成物1-[2-(4-{2-[2-(E)-(4-chloro-2-fluoro-phenyl)-vinyl]-oxazol-4-ylmethoxy}-benzyloxy)-ethyl]-1H-[1,2,3]triazoleHCID 1162664954%

反応手順

380 mg (15 mmol) of 95% sodium hydride were given to a solution of 3.00 g (13.7 mmol) 4-(2-[1,2,3]triazol-1-yl-ethoxymethyl)-phenol in 70 ml N,N-dimethylformamide and stirred for 30 min at room temperature. Then 3.73 g (13.7 mmol) 2-[2-(4-chloro-2-fluoro-phenyl)-vinyl]-4-chloromethyl-oxazole were added and stirring continued over night. The mixture was quenched with water, stirred for 1 h and the precipitate isolated by filtration. After washing with water, little methanol, ethyl acetate/heptane 2:1 and ether, and drying at 40° C. in vacuo, 3.34 g (54%) 1-[2-(4-{2-[2-(E)-(4-chloro-2-fluoro-phenyl)-vinyl]-oxazol-4-ylmethoxy}-benzyloxy)-ethyl]-1H-[1,2,3]triazole were obtained.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US07163953B2
出典データセットuspto-grants-2007_01
ORD IDord-19e2e3e6616a4f5c800abdb9bb011ccf
出典メモuspto-grants-2007_01