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HRID 1410111作成日：2026年10月24日
Sodium Carbonate → (S)-methyl 4-(7-(3-methoxy-5-(2-methylpyrrolidin-1-yl)phenylamino)thiazolo[5,4-d]pyrimidin-5-yl)benzoate
https://huagongshe.com/ja/reaction/1410111
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Sodium Carbonate | HCID 10340 | — |
| 反応物 | Methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate | HCID 2773500 | — |
| 反応物 | 2-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenyl | HCID 11155794 | — |
| 反応物 | (S)-5-chloro-N-(3-methoxy-5-(2-methylpyrrolidin-1-yl)phenyl)thiazolo[5,4-d]pyrimidin-7-amine | HCID 86671792 | — |
| 触媒 | Bis(dibenzylideneacetone)palladium | HCID 9811564 | — |
| 溶媒 | Water | HCID 962 | — |
| 溶媒 | 1,4-Dioxane | HCID 31275 | — |
| 生成物 | (S)-methyl 4-(7-(3-methoxy-5-(2-methylpyrrolidin-1-yl)phenylamino)thiazolo[5,4-d]pyrimidin-5-yl)benzoate | HCID 68379626 | 48% |
反応手順
The mixture of (S)-5-chloro-N-(3-methoxy-5-(2-methylpyrrolidin-1-yl)phenyl)thiazolo[5,4-d]pyrimidin-7-amine (200 mg, 0.53 mmol), methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (153 mg, 0.585 mmol), Pd2(dba)3 (61 mg, 0.11 mmol), X-Phos (102 mg, 0.21 mmol) and Na2CO3 (169 mg, 1.6 mmol) in dioxane (20 mL) and water (5 mL) was heated to 100° C. with stirring for 16 h under N2. The solvent was removed in vacuo and the resulting residue was purified by column chromatography (petroleum ether:ethyl acetate=20:1) to afford (S)-methyl 4-(7-(3-methoxy-5-(2-methylpyrrolidin-1-yl)phenylamino)thiazolo[5,4-d]pyrimidin-5-yl)benzoate (121 mg, 48%) as yellow oil. LC-MS: 476 [M+H]+, tR=1.999 min.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US08921383B2 |
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| 出典データセット | uspto-grants-2014_12 |
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| ORD ID | ord-de99b20128bd4739abb80f49aca41b23 |
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| 出典メモ | uspto-grants-2014_12 |
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