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Resorcinol → 5-(4-(3-hydroxy-6-oxo-6H-xanthen-9-yl)phenoxy)pentanoic acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Resorcinol | HCID 5054 | — |
| 反応物 | Acetic acid, 2-(4-formylphenoxy)- | HCID 89177 | — |
| 反応物 | 1-Ethyl-2,2,4-trimethyl-1,2-dihydroquinolin-7-ol | HCID 15451103 | — |
| 反応物 | 5-(4-Formylphenoxy)pentanoic acid | HCID 21462869 | — |
| 溶媒 | Methanol | HCID 887 | — |
| 生成物 | 5-(4-(3-hydroxy-6-oxo-6H-xanthen-9-yl)phenoxy)pentanoic acid | HCID 86680722 | 26% |
反応手順
Dye 9 (shown below) was prepared using the procedure described in Example 4 except that 5-(4-formylphenoxy)pentanoic acid and resorcinol substituted for 1-ethyl-2,2,4-trimethyl-1,2-dihydroquinolin-7-ol and 2-(4-formylphenoxy)acetic acid. Yield: 26%. λabs=486 nm (in methanol), λem=513 nm (in methanol).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US09416153B2 |
| 出典データセット | uspto-grants-2016_08 |
| ORD ID | ord-e2fd008cb4de45bd94b5b3f8cdf17393 |
| 出典メモ | uspto-grants-2016_08 |