関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Diisopropylethylamine | HCID 81531 | — |
| 反応物 | 5-(Benzylthio)-7-chloro[1,3]thiazolo[4,5-d]pyrimidin-2-amine | HCID 11278274 | — |
| 反応物 | (2R)-4-methyl-2-(methylamino)pentan-1-ol | HCID 59967423 | — |
| 溶媒 | N-methyl-2-pyrrolidone | HCID 13387 | — |
| 生成物 | HCID 86613131 | HCID 86613131 | 72.4% |
反応手順
5-(Benzylthio)-7-chloro[1,3]thiazolo[4,5-d]pyrimidin-2-amine (1.5 g, 4.86 mmol), DIPEA (691 mg, 5.35 mmol) and (R)—N-methylleucinol (956 mg, 7.29 mmol) were mixed in NMP (7.5 mL). The resulting solution was stirred at 110° C. under a nitrogen atmosphere for 2 days. After cooling to room temperature the reaction mixture was poured onto ice. The resulting yellow precipitate was collected by filtration, washed with water and dried in vacuo. The crude product was purified by flash column chromatography on silica (DCM:EtOAc 50:50 to 0:100) to give 1.42 g (72% yield) of the title compound as a yellow solid.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US09440992B2 |
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| 出典データセット | uspto-grants-2016_09 |
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| ORD ID | ord-f0a8b299aa924c8facecfbf85b09942e |
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| 出典メモ | uspto-grants-2016_09 |
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