HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 5328850, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | 3-Nitroaniline | HCID 7423 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | 4-Chloro-6,7-dimethoxy-quinoline-3-carbonitrile | HCID 10586676 | — |
| Solvent | 2-Methoxyethanol | HCID 8019 | — |
| Product | HCID 5328850 | HCID 5328850 | 68.5% |
Reaction Steps
A solution of 0.500 g (2.00 mmol) of 4-chloro-6,7-dimethoxy-3-quinolinecarbonitrile and 0.332 g (2.41 mmol) of 3-nitroaniline in 6 mL of methyl cellosolve was refluxed under N2 for 8 hr. Methanol was added, followed by satd NaHCO3 (pH 8) and volatile material was removed. The residue was slurried with water, collected by filtration and dried. Recrystallization from ethanol gave 0.480 g of 6,7-dimethoxy-4-(3-nitrophenylamino)quinoline-3-carbonitrile as yellow crystals: mass spectrum (electrospray, m/e): M+H 351.0.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06384051B1 |
| Source dataset | uspto-grants-2002_05 |
| ORD ID | ord-ae5d37cfefd743bf81436a2ddf8fdfdd |
| Source note | uspto-grants-2002_05 |