HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 21890859, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | 2-Chlorobenzoyl isothiocyanate | HCID 2757398 | — |
| Reactant | 4-(6,7-Dimethoxyquinazolin-4-yloxy)aniline | HCID 11616363 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 21890859 | HCID 21890859 | 95% |
Reaction Steps
4-[(6,7-Dimethoxy-4-quinazolinyl)oxy]aniline (50 mg) was dissolved in toluene (5 ml) and ethanol (1 ml) to prepare a solution. Commercially available 2-chloro-1-benzenecarbonyl isothiocyanate (50 μl) was then 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 (79 mg, yield 95%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07135466B2 |
| Source dataset | uspto-grants-2006_11 |
| ORD ID | ord-2f365a5d91fd4c16a42e0844eb82a16c |
| Source note | uspto-grants-2006_11 |