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HRID 1819656作成日:2026年10月25日
Potassium Carbonate → (3-{2-[2-(4-Chloro-phenoxy)-ethyl]-1,1-dioxo-1,2-dihydro-1lambda6-benzo[e][1,2,3]thiadiazin-4-yl}-5-fluoro-2-methyl-indol-1-yl)-acetic acid tert-butyl ester
https://huagongshe.com/reaction/1819656
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Potassium Carbonate | HCID 11430 | — |
| 反応物 | 1-(2-Bromoethoxy)-4-chlorobenzene | HCID 74854 | — |
| 反応物 | tert-Butyl bromoacetate | HCID 79177 | — |
| 反応物 | 4-(5-Fluoro-2-methyl-1H-indol-3-yl)-2H-benzo[e][1,2,3]thiadiazine 1,1-dioxide | HCID 136388612 | — |
| 溶媒 | Water | HCID 962 | — |
| 溶媒 | Acetonitrile | HCID 6342 | — |
| 溶媒 | Dichloromethane | HCID 6344 | — |
| 生成物 | (3-{2-[2-(4-Chloro-phenoxy)-ethyl]-1,1-dioxo-1,2-dihydro-1lambda6-benzo[e][1,2,3]thiadiazin-4-yl}-5-fluoro-2-methyl-indol-1-yl)-acetic acid tert-butyl ester | HCID 67316049 | — |
反応手順
4-Chlorophenyl 2-bromoethyl ether (16 mg, 67 μmol) and K2CO3 (10 mg, 72 μmol) were added to a solution of 4-(5-fluoro-2-methyl-1H-indol-3-yl)-2H-benzo[e][1,2,3]thiadiazine 1,1-dioxide (20 mg, 61 μmol) in CH3CN (1 mL), and stirred overnight at 80° C. An additional amount of K2CO3 (10 mg, 72 μmol) and tert-butyl bromoacetate (14 μL, 92 μmol) was added, and the reaction mixture stirred an additional 2 h at 80° C. The reaction mixture was diluted with H2O and CH2Cl2, and filtered through an Extrelut column. The Extrelut column was washed with CH2Cl2, and the filtrate was concentrated to afford the sub-title compound, which was carried onto the next step without further purification or characterization.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US07601749B2 |
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| 出典データセット | uspto-grants-2009_10 |
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| ORD ID | ord-48909f23694549fea34116431fc88e04 |
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| 出典メモ | uspto-grants-2009_10 |
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