HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 425167Erstellt: 25. Oktober 2026
Acetic Acid → 4-Hydroxy-2-(4-methoxy-benzyl)-isoindole-1,3-dione
https://huagongshe.com/reaction/425167
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Acetic Acid | HCID 176 | — |
| Edukt | 4-Methoxybenzylamine | HCID 75452 | — |
| Edukt | 3-Hydroxyphthalic anhydride | HCID 96580 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | 4-Hydroxy-2-(4-methoxy-benzyl)-isoindole-1,3-dione | HCID 59263145 | 81,1% |
Reaktionsschritte
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.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US08106057B2 |
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| Quelldatensatz | uspto-grants-2012_01 |
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| ORD ID | ord-d9012798fc154750bf667fc6395f7b63 |
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| Quellennotiz | uspto-grants-2012_01 |
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