Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | N,N-Dimethylaniline | HCID 949 | — |
| Edukt | 2,5-Dimethylpyrazine | HCID 31252 | — |
| Produkt | 3,6-Dimethylpyrazin-2-amine | HCID 13261500 | 10% |
Reaktionsschritte
A mixture of 2,5-dimethylpyrazine (14 g, 0.13 mol) in N,N-dimethylaniline (50 mL) was heated to 170° C. and NaNH2 (22 g, 0.56 mol) was added in portions. The reaction mixture was stirred at 170° C. for 1 h, and the solvent was removed. The product was purified by silica gel column chromatography to give 3,6-dimethylpyrazin-2-amine as a brown solid (1.6 g, yield 10%). ESI MS: m/z 124 [M+1]+.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US08765760B2 |
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| Quelldatensatz | uspto-grants-2014_07 |
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| ORD ID | ord-b9faeb1e32b6465cad7c93bc6c5a4074 |
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| Quellennotiz | uspto-grants-2014_07 |
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