HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium Chloride → 3-amino-4-chlorobenzophenone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | 4-Chloro-3-nitrobenzophenone | HCID 41743 | — |
| Catalyst | Iron | HCID 23925 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 3-amino-4-chlorobenzophenone | HCID 10799548 | — |
Reaction Steps
To a stirred and refluxing mixture of 11.2 parts of iron, 100 parts of ammonium chloride solution 0.8 N and 20 parts of methylbenzene are added 10.5 parts of (4-chloro-3-nitrophenyl)phenylmethanone and the whole is further stirred at reflux temperature for one hour. Methylbenzene (80 parts) is added and the whole is filtered over Hyflo. The organic layer is separated, dried, filtered and evaporated. The residue is washed with cyclohexane, yielding 8.4 parts of (3-amino-4-chlorophenyl)phenylmethanone; mp. 91.9° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04262004 |
| Source dataset | uspto-grants-1981_04 |
| ORD ID | ord-1a5f9a1f09d945a3b671efc624e16ff2 |
| Source note | uspto-grants-1981_04 |