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Hydrochloric Acid → 4-[1-ethyl-3-(4-nitrophenyl)-1H-pyrazol-4-yl]-2-[1-(4-morpholinylcarbonyl)-1,2,3,6-tetrahydro-4-pyridinyl]-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Hydrochloric Acid | HCID 313 | — |
| 反応物 | 4-Morpholinecarbonyl chloride | HCID 84810 | — |
| 反応物 | 1,1-dimethylethyl 4-[4-[1-ethyl-3-(4-nitrophenyl)-1H-pyrazol-4-yl]-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-2-yl]-3,6-dihydro-1(2H)-pyridinecarboxylate | HCID 68998400 | — |
| 溶媒 | 1,4-Dioxane | HCID 31275 | — |
| 生成物 | 4-[1-ethyl-3-(4-nitrophenyl)-1H-pyrazol-4-yl]-2-[1-(4-morpholinylcarbonyl)-1,2,3,6-tetrahydro-4-pyridinyl]-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine | HCID 68997084 | 55% |
反応手順
A solution of 1,1-dimethylethyl 4-[4-[1-ethyl-3-(4-nitrophenyl)-1H-pyrazol-4-yl]-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-2-yl]-3,6-dihydro-1(2H)-pyridinecarboxylate (0.38 mmol) methylene chloride (1 mL) was treated with 4N hydrochloric acid in dioxane (1 mL) and stirred for 1 h at room temperature. The reaction was concentrated in vacuo and evaporated one time from methylene chloride. The resultant residue was suspended in pyridine (5 mL) and treated with 4-morpholine carbonyl chloride (3.00 mmol) and stirred 48 h. The reaction was concentrated and purification of the residue by Gilson reverse phase HPLC provided the title compound (55%). ESMS [M+H]+: 668.4
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07419988B2 |
| 出典データセット | uspto-grants-2008_09 |
| ORD ID | ord-6d372f7211554bd69b8a0b24553c5b13 |
| 出典メモ | uspto-grants-2008_09 |