HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acridone → 10-[2-(4-Acetyl-1-piperazinyl)ethyl]-9-acridanone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acridone | HCID 2015 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 1-Acetyl-4-(2-chloroethyl)piperazine hydrochloride | HCID 17750329 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 10-[2-(4-Acetyl-1-piperazinyl)ethyl]-9-acridanone | HCID 14014886 | — |
Reaction Steps
A mixture of 4.5 g of 9-acridanone, 1.1 g of sodium hydride and 100 ml of dimethylformamide is stirred for 0.5 hour, then treated with 5.2 g of 2-(4-acetyl-1-piperazinyl)-ethyl chloride hydrochloride, stirred at 70° for 15 hours and evaporated. The residue is treated with water and extracted with methylene chloride. The extract is washed with water, dried over sodium sulfate and evaporated. By crystallization from ethanol there is obtained 10-[2-(4-acetyl-1-piperazinyl)ethyl]-9-acridanone of melting point 241°-243°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04711889 |
| Source dataset | uspto-grants-1987_12 |
| ORD ID | ord-e18c24ce590f481a98ddbe46854e975b |
| Source note | uspto-grants-1987_12 |