HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
N-Isopropylaniline → 2-(N-phenyl-N-(2-propyl)amino)-4H-pyrido[3,2-e]-1,3-thiazin-4-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | N-Isopropylaniline | HCID 13032 | — |
| Edukt | Ammonium thiocyanate | HCID 15666 | — |
| Edukt | Thionyl Chloride | HCID 24386 | — |
| Edukt | 2-Chloronicotinic acid | HCID 76258 | — |
| Lösungsmittel | Acetone | HCID 180 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | 2-(N-phenyl-N-(2-propyl)amino)-4H-pyrido[3,2-e]-1,3-thiazin-4-one | HCID 23287699 | 83,3% |
Reaktionsschritte
The reaction procedure of Example 57 was followed except that 1.753 g (11.1 mmol) of 2-chloronicotinic acid, 15 ml of thionyl chloride, two droplets of DMF, 894 mg of ammonium thiocyanate, 15 ml of acetone, 1.59 g of N-(2-propyl)aniline and 10 ml of acetone were used. The product was then recrystallized from ethanol to obtain 2.75 g of 2-(N-phenyl-N-(2-propyl)amino)-4H-pyrido[3,2-e]-1,3-thiazin-4-one.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06133258 |
| Quelldatensatz | uspto-grants-2000_10 |
| ORD ID | ord-f0ffb66b0f5c401a91dc13def8bd2c86 |
| Quellennotiz | uspto-grants-2000_10 |