HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → HCID 68557310, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | 1,3-Dichloro-2-(4-methoxyphenoxy)-5-nitrobenzene | HCID 9972902 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 68557310 | HCID 68557310 | 119.7% |
Reaction Steps
To a solution of stannous chloride dihydrate (32.38 g, 0.14 mol) in concentrated HCl (11 mL) was added 3,5-dichloro-4-(4-methoxy-phenoxy)nitrobenzene (11.3 g, 0.03 mol) in EtOH (56.5 mL). The reaction mixture was refluxed for about 2 h. The resulting mixture was brought at 20-30° C. and diluted with ethyl acetate. The mixture was made alkaline with ammonia solution. Resulting solid was filtered through cellite. The organic phase was washed with water, brine, dried over sodium sulphate, filtered and concentrated to give 3,5-Dichloro-4-(4-methoxy-phenoxy)-phenylamine (10.2 g; % Yield: 99%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08420851B2 |
| Source dataset | uspto-grants-2013_04 |
| ORD ID | ord-5a340bffbfb94fc68fb96a5000cf20d0 |
| Source note | uspto-grants-2013_04 |