関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Water | HCID 962 | — |
| 反応物 | Triethylamine | HCID 8471 | — |
| 反応物 | 1H-Indazol-6-amine | HCID 81423 | — |
| 反応物 | 2,4-dichloro-7-tosyl-7H-pyrrolo[2,3-d]pyrimidine | HCID 53486828 | — |
| 溶媒 | 1-Butanol | HCID 263 | — |
| 溶媒 | Dichloromethane | HCID 6344 | — |
| 生成物 | 2-chloro-N-(1H-indazol-6-yl)-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine | HCID 86628035 | 95.4% |
反応手順
A mixture of 2,4-dichloro-7-tosyl-7H-pyrrolo[2,3-d]pyrimidine (400 mg, 1.17 mmol), 6-aminoindazole (171 mg, 1.29 mmol) and triethylamine (0.400 mL, 2.88 mmol) in n-butyl alcohol (10 mL) was heated at 80° C. overnight. After cooling down, H2O and CH2Cl2 were added. The organic phase was separated, washed with 1N HCl, followed by 5% NaHCO3, before it was dried over Na2SO4 and concentrated in vacuo to give 2-chloro-N-(1H-indazol-6-yl)-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine as a solid (490 mg).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US07705004B2 |
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| 出典データセット | uspto-grants-2010_04 |
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| ORD ID | ord-3d71c9c56c3a49abbe358121e17d38b5 |
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| 出典メモ | uspto-grants-2010_04 |
|---|
