HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cyclohexylamine → Ethyl 5-amino-6-cyclohexylaminonicotinate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cyclohexylamine | HCID 7965 | — |
| Reactant | Ethyl 6-chloro-5-nitronicotinate | HCID 3784053 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Solvent | Water | HCID 962 | — |
| Product | Ethyl 5-amino-6-cyclohexylaminonicotinate | HCID 22598045 | 74% |
Reaction Steps
Ethyl 6-chloro-5-nitronicotinate (1.00 g, 4.33 mmol) prepared according to A. H. Berrie et al. (J. Chem. Soc. 1951, 2590) was dissolved in DMSO (2 mL) and cyclohexylamine (0.54 g, 5.4 mmol) was added. The mixture was stirred for 1 h at room temperature, diluted with water and the yellow precipitated collected by filtration. The product was washed with water and dried (0.95 g, 74% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06794404B2 |
| Source dataset | uspto-grants-2004_09 |
| ORD ID | ord-595be4d2c0034c1ab64ed8ba11b075f4 |
| Source note | uspto-grants-2004_09 |