HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzoyl chloride → HCID 13335994, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzoyl chloride | HCID 7412 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | Sodium Benzoate | HCID 517055 | — |
| Reactant | HCID 13478523 | HCID 13478523 | — |
| Product | HCID 13335994 | HCID 13335994 | 89.5% |
Reaction Steps
A 23.8 g (0.165 mole) quantity of sodium benzoate was added with stirring to a mixture of 12.8 g (0.05 mole) of ethyl 5-chloro-3-propionylsalicylate and 21.1 g (0.15 mole) of benzoyl chloride. The resulting mixture was heated at 180° to 190° C. for 8 hours to undergo reaction. The reaction mixture was cooled and 100 ml of a 5% aqueous solution of sodium carbonate was added. The mixture was stirred to precipitate solids. The solids were recrystallized from alcohol, giving 15.3 g (89.5%) of white crystals, M.P. 127.0° to 128.2° C. Table 1 below shows the results of chemical analysis.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04634768 |
| Source dataset | uspto-grants-1987_01 |
| ORD ID | ord-15c86818e33c4c53b063c316b0f309b8 |
| Source note | uspto-grants-1987_01 |