HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Sodium Hydroxide → 3-ethoxy-1-methyl-1H-pyrazole-5-carboxylic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Sodium Hydroxide | HCID 14798 | — |
| Edukt | methyl 3-ethoxy-1-methyl-1H-pyrazole-5-carboxylate | HCID 57441049 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | 3-ethoxy-1-methyl-1H-pyrazole-5-carboxylic acid | HCID 57441050 | 81% |
Reaktionsschritte
Using methyl 3-ethoxy-1-methyl-1H-pyrazole-5-carboxylate (2.59 g, 14.1 mmol), methanol (15 mL) and 8N aqueous sodium hydroxide solution (3.00 mL), and in the same manner as in Reference Example 58, the title compound (1.94 g, yield 81%) was obtained.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08034812B2 |
| Quelldatensatz | uspto-grants-2011_10 |
| ORD ID | ord-57835d67dd354669af6c4eaf6a414f26 |
| Quellennotiz | uspto-grants-2011_10 |