HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2,4-Dihydroxybenzaldehyde → 3-(4-Methoxy-3-nitrobenzylsulfonyl)-7-hydroxy-2H-chromen-2-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2,4-Dihydroxybenzaldehyde | HCID 7213 | — |
| Edukt | 2-((4-Methoxy-3-nitrobenzyl)sulfonyl)acetic acid | HCID 40427067 | — |
| Lösungsmittel | Acetic Acid | HCID 176 | — |
| Produkt | 3-(4-Methoxy-3-nitrobenzylsulfonyl)-7-hydroxy-2H-chromen-2-one | HCID 86615529 | 62% |
Reaktionsschritte
A solution of 4-hydroxysalicylaldehyde (1 mmol) and 2-(4-methoxy-3-nitrobenzylsulfonyl)acetic acid (1 mmol) in acetic acid (10 mL) was subjected to the General Procedure 2, Method A to generate a 62% yield of the title compound; m.p. 126-128° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08143428B2 |
| Quelldatensatz | uspto-grants-2012_03 |
| ORD ID | ord-86fb7ca43cc947ac995cd224f516bbbf |
| Quellennotiz | uspto-grants-2012_03 |