HuagongsheHuagongshe Chemistry Print Report · For research reference only
Toluene → N-Cyclopentylcarbonyl-N'-{4-[(6,7-dimethoxy-4-quinolyl)oxy]phenyl}thiourea
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | Cyclopentanecarbonyl chloride | HCID 78284 | — |
| Reactant | 4-(6,7-Dimethoxyquinazolin-4-yloxy)aniline | HCID 11616363 | — |
| Reactant | 1154366-71-8 | HCID 21890350 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 1154366-71-8 | HCID 21890350 | — |
| Product | N-Cyclopentylcarbonyl-N'-{4-[(6,7-dimethoxy-4-quinolyl)oxy]phenyl}thiourea | HCID 21890891 | 57% |
Reaction Steps
1-Cyclopentanecarbonyl isothiocyanate was prepared using commercially available 1-cyclopentanecarbonyl chloride (80 mg) as a starting compound according to the description of the literature. 1-Cyclopentanecarbonyl isothiocyanate was dissolved in ethanol (1 ml) to prepare a solution. 4-[(6,7-Dimethoxy-4-quinazolinyl)oxy]aniline (50 mg), toluene (5 ml), and ethanol (1 ml) were added to the solution, and the mixture was stirred at room temperature for 2 hr. The reaction solution was concentrated, and the residue was purified by chromatography on silica gel using chloroform/acetone for development to give the title compound (43 mg, yield 57%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07135466B2 |
| Source dataset | uspto-grants-2006_11 |
| ORD ID | ord-0375af523be8453589b113d30a72855f |
| Source note | uspto-grants-2006_11 |