HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → HCID 131725985, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | Fumaric Acid | HCID 444972 | — |
| Reactant | HCID 21930400 | HCID 21930400 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 131725985 | HCID 131725985 | 95.2% |
Reaction Steps
To a solution of 4-chloro-2-(3-chloromethyl-2-ethyl-phenoxy)-benzonitrile (0.16 g, 0.53 mmol) in methanol (10 mL) was added ammonia (7N in methanol, 15 mL, 105 mmol), and the reaction mixture stirred for 4 days at ambient temperature. The solvent was removed in vacuo. The residue was treated with 10% sodium carbonate solution and extracted with ethyl acetate. The ethyl acetate layer was separated and a solution of fumaric acid (60 mg, 0.52 mmol) in methanol (3 mL) was added. After thc solvent was removed in vacuo, the residue was triturated with diethyl ether overnight, collected by filtration, and dried to give 2-(3-aminomethyl-2-ethyl-phenoxy)-4-chloro-benzonitrile hemifumarate (174 mg, 83%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07119122B2 |
| Source dataset | uspto-grants-2006_10 |
| ORD ID | ord-62d34ec5cd8d4bee88658dfd4d297033 |
| Source note | uspto-grants-2006_10 |