HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 4293Erstellt: 24. Oktober 2026
2-Methylbenzyl alcohol → 2-Amino-3-(2-methylbenzyloxy)pyrazine
https://huagongshe.com/de/reaction/4293
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | 2-Methylbenzyl alcohol | HCID 6994 | — |
| Edukt | Sodium hydride | HCID 24758 | — |
| Edukt | 2-Amino-3-chloropyrazine | HCID 276224 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | 2-Amino-3-(2-methylbenzyloxy)pyrazine | HCID 13825975 | 41,5% |
Reaktionsschritte
To a solution of 2-methylbenzyl alcohol (0.985 g) in N,N-dimethylformamide (10 ml) was added 62.8% sodium hydride (0.308 g) under a nitrogen atmosphere and then stirred for 30 minutes. 2-Amino-3-chloropyrazine (0.87 g) was added to the solution and the mixture was heated at 65° C. for 2 hours and poured onto crushed ice. The resulting precipitates were collected by filtration, washed with n-hexane, and dried in a desiccator to give 2-amino-3-(2-methylbenzyloxy)pyrazine (0.6 g).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US04725601 |
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| Quelldatensatz | uspto-grants-1988_02 |
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| ORD ID | ord-163ac3e349334314939c73ed51b57929 |
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| Quellennotiz | uspto-grants-1988_02 |
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