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HRID 425167作成日:2026年10月25日

Acetic Acid → 4-Hydroxy-2-(4-methoxy-benzyl)-isoindole-1,3-dione

https://huagongshe.com/reaction/425167

反応式

関与物質

役割名称HCID仕込み量
反応物Acetic AcidHCID 176—
反応物4-MethoxybenzylamineHCID 75452—
反応物3-Hydroxyphthalic anhydrideHCID 96580—
溶媒WaterHCID 962—
生成物4-Hydroxy-2-(4-methoxy-benzyl)-isoindole-1,3-dioneHCID 5926314581.1%

反応条件

温度100 °C

反応手順

A mixture of 3-hydroxyphthalic anhydride (543 mg, 3.31 mmol), 4-methoxybenzylamine (0.43 mL, 3.31 mmol) and acetic acid (3 mL) was heated at 100° C. for 4 hours. The mixture was allowed to cool and diluted with water (20 mL). The white solid was collected by filtration, washed well with water and dried to give the title compound (760 mg, 81%). 1H NMR (DMSO-d6) 11.03 (1H, s), 7.61 (1H, dd), 7.28 (1H, d), 7.23-7.19 (3H, m), 6.89-6.86 (2H, m), 4.63 (2H, s), 3.71 (3H, s). MS: [M−H+] 282.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US08106057B2
出典データセットuspto-grants-2012_01
ORD IDord-d9012798fc154750bf667fc6395f7b63
出典メモuspto-grants-2012_01