HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 22667200, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Butylamine | HCID 8007 | — |
| Reactant | Triphosgene | HCID 94429 | — |
| Reactant | HCID 22667151 | HCID 22667151 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | HCID 22667200 | HCID 22667200 | 56% |
Reaction Steps
4-[(6,7-Dimethoxy-4-quinazolinyl)oxy]-2-methyl-aniline (50 mg) was dissolved in chloroform (3 ml) and triethylamine (0.2 ml), and a solution of triphosgene (48 mg) in chloroform was then added to the solution. The mixture was stirred at room temperature for 30 min. Next, butylamine (24 μl) was added to the reaction solution, and the mixture was further stirred at room temperature overnight. Methanol was added to the reaction solution, and the mixture was purified by HPLC by development with chloroform/methanol to give 37 mg (yield 56%) of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06797823B1 |
| Source dataset | uspto-grants-2004_09 |
| ORD ID | ord-70a663bd1dc347488beca7f04d30665d |
| Source note | uspto-grants-2004_09 |