HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylamine → N,N-dimethyl-3-nitropyridin-2-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylamine | HCID 674 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | 2-Chloro-3-nitropyridine | HCID 79613 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | N,N-dimethyl-3-nitropyridin-2-amine | HCID 556588 | 99.5% |
Reaction Steps
A stirred mixture of 2-chloro-3-nitropyridine (1.00 g, 0.00631 mol) in absolute EtOH (17 ml), under nitrogen, was treated, dropwise during 10 minutes, with 3.86 g (0.0214 mol) of 25% aqueous dimethylamine and kept at ambient temperature (25° C.) for 30 minutes. The mixture was mixed with water and extracted with EtOAc. The extract was washed with water, dried (MgSO4) and concentrated to give 1.05 g of the titled product, a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05668157 |
| Source dataset | uspto-grants-1997_09 |
| ORD ID | ord-1ff17f8b64874cc1b3708b067b12b3b5 |
| Source note | uspto-grants-1997_09 |