Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | Pyruvic Acid | HCID 1060 | — |
| Edukt | 2-Chloropyridine-3,4-diamine | HCID 285736 | — |
| Lösungsmittel | Methanol | HCID 887 | — |
| Produkt | HCID 178432270 | HCID 178432270 | 65,7% |
Reaktionsschritte
A mixture of 3,4-diamino-2-chloropyridine (2.1 g, 14.63 mmol) (Sigma Aldich) and pyruvic acid (1.22 mL, 17.55 mmol) (Acros, New Jersey) in MeOH (40 mL) in a sealed glass tube was heated at 50° C. for 2 h. The mixture was cooled to RT and the solvent was removed in vacuo. The residue was triturated with ether and the suspension was filtered to give 1.88 g of crude product. MS (ESI, pos. ion) m/z: 196.1 (M+1).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US09394297B2 |
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| Quelldatensatz | uspto-grants-2016_07 |
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| ORD ID | ord-5c3cc1e123fc447d8c33780bcb59abdc |
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| Quellennotiz | uspto-grants-2016_07 |
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