HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cyclohexanecarbonyl chloride → HCID 45086857, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cyclohexanecarbonyl chloride | HCID 75938 | — |
| Reactant | 5-Nitropyrimidin-2-amine | HCID 76490 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 45086857 | HCID 45086857 | 64.4% |
Reaction Steps
Cyclohexanoyl chloride (1.05 g, 7.14 mmol) was added dropwise to a stirred suspension of 2-amino-5-nitropyrimidine (1.0 g, 7.14 mmol) in pyridine (10 ml) and the reaction was heated at reflux for 4 hours under an inert atmosphere. The reaction mixture was cooled then stirred in 2N hydrochloric acid (100 ml) and extracted with ethyl acetate. Crystallisation from ethyl acetate/hexane, yielded 2-(N-cyclohexanoyl)amino-5-nitropyrimidine (1.15 g, 64% yield) as a beige solid:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07235559B1 |
| Source dataset | uspto-grants-2007_06 |
| ORD ID | ord-40a49b38cf1046398c13ce9683ac2c53 |
| Source note | uspto-grants-2007_06 |