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3-Hydroxyphthalic anhydride → Methyl 3-(4-hydroxy-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-2-(2-methyl-[1,3]dioxolan-2-yl)propionate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 3-Hydroxyphthalic anhydride | HCID 96580 | — |
| 反応物 | Methyl 3-amino-2-(2-methyl-[1,3]dioxolan-2-yl)propionate | HCID 21982209 | — |
| 生成物 | Methyl 3-(4-hydroxy-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-2-(2-methyl-[1,3]dioxolan-2-yl)propionate | HCID 21982178 | — |
反応手順
Methyl 3-(4-hydroxy-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-2-(2-methyl-[1,3]dioxolan-2-yl)propionate was prepared (0.84 g, 45%) in the same manner as described in the above example 5 (1) from methyl 3-amino-2-(2-methyl-[1,3]dioxolan-2-yl)propionate (1.00 g, 5.54 mmol) and 3-hydroxyphthalic anhydride (1.00 g, 6.09 mmol), and the obtained product was identified with the following NMR data.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07094908B2 |
| 出典データセット | uspto-grants-2006_08 |
| ORD ID | ord-4d9bd298abef4d1a8592a82a173535b8 |
| 出典メモ | uspto-grants-2006_08 |