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4-Chlorobenzohydrazide → 4-Chloro-benzoic acid N'-[2-(2,6-dimethyl-4-morpholin-4-yl-phenyl)-3H-benzoimidazole-5-carbonyl]-hydrazide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 4-Chlorobenzohydrazide | HCID 10816 | — |
| 反応物 | 1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide | HCID 15908 | — |
| 反応物 | 1-Hydroxybenzotriazole | HCID 75771 | — |
| 反応物 | 2-(2,6-Dimethyl-4-morpholin-4-yl-phenyl)-3H-benzoimidazole-5-carboxylic acid | HCID 66966792 | — |
| 溶媒 | Water | HCID 962 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | 4-Chloro-benzoic acid N'-[2-(2,6-dimethyl-4-morpholin-4-yl-phenyl)-3H-benzoimidazole-5-carbonyl]-hydrazide | HCID 66966387 | — |
反応手順
To a stirred solution of the crude 2-(2,6-Dimethyl-4-morpholin-4-yl-phenyl)-3H-benzoimidazole-5-carboxylic acid in 10 ml of DMF was added 900 mg of 4-chlorobenzoic acid hydrazide, 1.1 g of EDCI and 700 mg of HOBT. The reaction was stirred at room temperature under nitrogen atmosphere for 5 hours. The reaction mixture was diluted with water and the resulting precipitates were collected by filtration and purified by column chromatography (DCM:MeOH=20:1) to give the title compound. LCMS ret T=1.19 min, m/z=504.1, Method 10.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07879850B2 |
| 出典データセット | uspto-grants-2011_02 |
| ORD ID | ord-f7c9c701da35474286886fdc2613a6d6 |
| 出典メモ | uspto-grants-2011_02 |