HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 136037989, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methyl Isocyanate | HCID 12228 | — |
| Reactant | HCID 136037976 | HCID 136037976 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 136037989 | HCID 136037989 | 71.2% |
Reaction Steps
A mixture of compound 2-(4-(2-aminoethoxy)-3,5-dimethylphenyl)-5,7-dimethoxyquinazolin-4(3H)-one (0.10 g, 0.27 mmol), methylisocyanate (0.020 g, 0.35 mmol), and Et3N (0.034 g, 0.35 mmol) in THF (4.0 mL) was stirred at room temperature for 16 hours. The mixture was filtered, washed with CH2Cl2 and the solvent was removed under reduced pressure. The resulting residue was chromatographed on silica gel to yield the title compound (0.082 g, 71%) as a white solid: MS (APCI) m/z 449 [M+Na]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08889698B2 |
| Source dataset | uspto-grants-2014_11 |
| ORD ID | ord-9da7af60fe184887b3c3b9bc41e75a70 |
| Source note | uspto-grants-2014_11 |