HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetone → HCID 21831678, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetone | HCID 180 | — |
| Reactant | 1-Bromooctane | HCID 8140 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-(5-Chloro-2H-benzotriazol-2-yl)benzene-1,3-diol | HCID 11219193 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 21831678 | HCID 21831678 | 9.7% |
Reaction Steps
A mixture of 6.5 g of 5-chloro-2-(2,4-dihydroxyphenyl)-2H-benzotriazole, 7.1 g of 1-bromooctane, 5.2 g of anhydrous potassium carbonate and 100 mL of acetone is refluxed for 24 hours. To the resulting mixture, about 100 mL of water and ethyl acetate are added, and petroleum eg of crude product is isolated. Column chromatography using petroleum ether yields 0.9 g of the title compound whose structure is confirmed by Hnmr and mass spectrometry.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05977219 |
| Source dataset | uspto-grants-1999_11 |
| ORD ID | ord-e1a0e8760e3f49f096502c317e19792d |
| Source note | uspto-grants-1999_11 |