HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ammonia → 2-Amino-6-methylpyridine-3-carbonitrile
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ammonia | HCID 222 | — |
| Edukt | 2-Chloro-6-methylpyridine-3-carbonitrile | HCID 520400 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | 2-Amino-6-methylpyridine-3-carbonitrile | HCID 13027111 | 82% |
Reaktionsschritte
2-Chloro-6-methyl-nicotinonitrile (25 g, 0.164 mol) and liquid ammonia (250 mL) in 500 mL of ethanol were reacted in a sealed high-pressure vessel at 130° C. for 20 hours. The reaction mixture was concentrated under vacuum and the residue washed with water (2×50 mL) then dried in a vacuum oven for 24 hours to provide the title compound as a light yellow solid (18 g, 82%). 1H NMR (300 MHz, DMSO-d6) δ ppm: 2.30 (s, 3H), 6.52 (d, J=7.7 Hz, 1H), 6.78 (s, 2H), 7.73 (d, J=7.7 Hz, 1H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08236950B2 |
| Quelldatensatz | uspto-grants-2012_08 |
| ORD ID | ord-f9f9ba3662e2455b876052fd6b8714be |
| Quellennotiz | uspto-grants-2012_08 |