HuagongsheHuagongshe Chemistry Print Report · For research reference only
6-chloro-5-nitronicotinonitrile → HCID 178510357, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 6-chloro-5-nitronicotinonitrile | HCID 18509626 | — |
| Reactant | HCID 178511715 | HCID 178511715 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 178510357 | HCID 178510357 | 67.6% |
Reaction Steps
To a solution of 6-chloro-5-nitronicotinonitrile (3.5 g) in N,N-dimethylformamide (35 ml) was added trans-4-aminocyclohexanol (4.39 g) at 0° C. The mixture was stirred at ambient temperature for 45 minutes under nitrogen atmosphere, and diluted with ethyl acetate. The resultant organic solution was washed with water (3 times) and brine, dried over magnesium sulfate, and concentrated in vacuo. The residual solid was washed with diethyl ether to give 6-(trans-4-hydroxycyclohexylamino)-5-nitronicotinonitrile (3.38 g) as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06582351B1 |
| Source dataset | uspto-grants-2003_06 |
| ORD ID | ord-7f9b1b9009df49329eb420d74fd74005 |
| Source note | uspto-grants-2003_06 |