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HRID 381680作成日：2026年10月25日
Diethanolamine → 2-(2'-Hydroxy-3'-tert-butyl-5'-(bis(2-hydroxyethyl)aminomethyl)phenyl)-5-chlorobenzotriazole
https://huagongshe.com/reaction/381680
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Diethanolamine | HCID 8113 | — |
| 反応物 | Tinuvin | HCID 62531 | — |
| 溶媒 | Acetone | HCID 180 | — |
| 生成物 | 2-(2'-Hydroxy-3'-tert-butyl-5'-(bis(2-hydroxyethyl)aminomethyl)phenyl)-5-chlorobenzotriazole | HCID 12994568 | — |
反応手順
2-(2′-Hydroxy-3′-tert-butyl-5′-methylphenyl)-5-chlorobenzotriazole (3.95 g. 0.01 mole), diethanol amine (3.14 g 0.03 mole) was dissolved in 100 ml. of acetone The reaction mixture was refluxed with constant stirring at 80° C. for 6 h. The solvent was then removed by rotary evaporation. Crude product was purified using silica gel column chromatography. Product was identified by 1H-NMR.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US06307055B1 |
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| 出典データセット | uspto-grants-2001_10 |
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| ORD ID | ord-f655a7e6d5de4c63ac726d0f27f9558a |
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| 出典メモ | uspto-grants-2001_10 |
|---|
