HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 14836841, compound → HCID 14836843, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 14836841 | HCID 14836841 | — |
| Solvent | Sulfuric Acid | HCID 1118 | — |
| Product | HCID 14836843 | HCID 14836843 | — |
Reaction Steps
3-(4-Trifluoromethoxyanilino)propionamide may be prepared in the following manner: 3-(4-trifluoromethoxyanilino)propionitrile (5.4 g), obtained in Example 1, and concentrated sulphuric acid (20 cc) are heated to 90° C. for 2 hours. After cooling to a temperature of 20° C., this solution is added to ice (250 g) and the pH is brought to 9-10 with concentrated sodium hydroxide (10N). 3-(4-Trifluoromethoxyanilino)propionamide (4.2 g), m.p. 76° C., is thereby isolated directly.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04980356 |
| Source dataset | uspto-grants-1990_12 |
| ORD ID | ord-fdead7de51e049be847165395d63eb74 |
| Source note | uspto-grants-1990_12 |