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Dicyclohexylcarbodiimide → 4-Amidino-2-benzoylphenyl 4-acetylaminobenzoate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Dicyclohexylcarbodiimide | HCID 10868 | — |
| 反応物 | p-Acetamidobenzoic acid | HCID 19266 | — |
| 反応物 | 4-Amidino-2-benzoylphenol methanesulfonate | HCID 54099182 | — |
| 溶媒 | Pyridine | HCID 1049 | — |
| 生成物 | 4-Amidino-2-benzoylphenyl 4-acetylaminobenzoate | HCID 13178479 | 22.4% |
反応手順
To a solution of 1.79 g of 4-acetylaminobenzoic acid in 50 ml of dried pyridine, was added 3.1 g of DCC. The mixture was stirred for 30 minutes while being cooled in ice. After addition of 3.36 g of 4-amidino-2-benzoylphenol methanesulfonate, the mixture was further stirred overnight. The reaction mixture was removed of the insolubles and mixed with ethyl ether to obtain a colorless solid substance which on recrystallization from methanol yielded 0.9 g of colorless crystals of 4-amidino-2-benzoylphenyl 4-acetylaminobenzoate methanesulfonate.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04570006 |
| 出典データセット | uspto-grants-1986_02 |
| ORD ID | ord-a88f1ac1ed8349148a1d0c50aaaf4c49 |
| 出典メモ | uspto-grants-1986_02 |