HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-[(4-Chlorophenyl)methoxy]-2-nitropyridine → 5-[(4-Chlorophenyl)methoxy]pyridin-2-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-[(4-Chlorophenyl)methoxy]-2-nitropyridine | HCID 20486129 | — |
| Catalyst | Water | HCID 962 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 5-[(4-Chlorophenyl)methoxy]pyridin-2-amine | HCID 20486112 | — |
Reaction Steps
A mixture of 5-(4-chlorobenzyloxy)-2-nitropyridine (0.5 g), Na2S (0.25 g) and methanol (12 ml) is heated to reflux for about 3 hours. Then, a few drops of water is added and refluxing continued about 15 hours. After cooling, the reaction is diluted with methanol, filtered through celite and stripped. The concentrate is taken up in CHCl3, washed with water, dried and stripped giving 2-amino-5-(4-chlorobenzyloxy)pyridine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04406690 |
| Source dataset | uspto-grants-1983_09 |
| ORD ID | ord-a45c41810db74af795ff44402984949c |
| Source note | uspto-grants-1983_09 |