HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 21912438, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Triphosgene | HCID 94429 | — |
| Reactant | HCID 178446996 | HCID 178446996 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 21912438 | HCID 21912438 | 254.8% |
Reaction Steps
A mixture of 6-(1-ethyl-propoxy)-2-methyl-N4-(2,4,6 trimethyl-phenyl)-pyrimidine-4,6-diamine (182 mg, 0.554 mmol), triethylamine (39 mg, 0.388 mmol) and triphosgene (58 mg, 0.196 mmol) in 6 ml of dry THF was stirred at room temperature for 30 min. The mixture was quenched with water and extracted with chloroform. The organic layer was dried and concentrated to give 177 mg (90%) of the title compound as a white solid, mp 159-160° C. 1H NMR(CDCl3) δ 8.50(s, 1H), 6.99(s, 2H), 5.30(m, 1H), 2.47(s, 3H), 2.32(s, 3H), 2.08(s, 6H), 1.73(m, 4H), 0.94(t, 6H) ppm.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06844351B1 |
| Source dataset | uspto-grants-2005_01 |
| ORD ID | ord-94354caaa9b249da9895d9052729cdfb |
| Source note | uspto-grants-2005_01 |