HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → n-{3-[4-(5-Chloro-2-hydroxyphenyl)-1-piperazinyl]propyl}-5-methyl-3-phenylisoxazole-4-carboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 23447862 | HCID 23447862 | — |
| Reactant | 1-(5-Chloro-2-hydroxyphenyl)piperazine dihydrobromide | HCID 23447908 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | n-{3-[4-(5-Chloro-2-hydroxyphenyl)-1-piperazinyl]propyl}-5-methyl-3-phenylisoxazole-4-carboxamide | HCID 9846794 | 125.4% |
Reaction Conditions
| Temperature | 160 °C |
|---|
Reaction Steps
A mixture of 0.28 g of Compound 2B, 0.21 g of Compound 2A and 0.14 g of potassium carbonate was heated at 160° C. for 20 minutes. After cooling to room temperature, the mixture was taken up with 8 mL of chloroform, and inorganic matter was filtered off. The filtrate was evaporated to dryness and purified by flash chromatography (chloroform:methanol 97.5:2.5) to yield 0.32 g (71%) of the title compound. M.p. 92-98° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06680319B2 |
| Source dataset | uspto-grants-2004_01 |
| ORD ID | ord-784aa77ec3484683b8cec329a0b93cf2 |
| Source note | uspto-grants-2004_01 |