HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 4-(2-Chlorophenyl)-2-phenyl-5-pyrimidinecarboxylic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | Ethyl 4-(2-chlorophenyl)-2-phenyl-5-pyrimidinecarboxylate | HCID 18981984 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Product | 4-(2-Chlorophenyl)-2-phenyl-5-pyrimidinecarboxylic acid | HCID 15818750 | 99.6% |
Reaction Steps
A mixture of 5.70 g of compound E and 2.83 g of potassium hydroxide in 40 cc of ethanol and 0.5 cc of water was heated under reflux for 3 hours. After cooling, the reaction mixture was acidified with 1N HCl, and extracted with chloroform. The extract was dried over magnesium sulfate, and distilled to remove the solvent. Thus, 5.20 g of 4-(2-chlorophenyl)-2-phenyl-5-pyrimidinecarboxylic acid was obtained. Yield: 99.6%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05500424 |
| Source dataset | uspto-grants-1996_03 |
| ORD ID | ord-8a7c9c300ab6464db0bf214d12834e5d |
| Source note | uspto-grants-1996_03 |