HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → HCID 19092249, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 4-Chloroquinazoline | HCID 78864 | — |
| Reactant | 1-(4-tert-Butylphenyl)ethanol | HCID 260731 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 19092249 | HCID 19092249 | 9% |
Reaction Steps
To a mixture of 0.5 g of sodium hydride in 100 ml of DMF was added 2.0 g of 1-[4-(t-butyl)phenyl]ethanol, and the resulting mixture was stirred at room temperature for one hour. Then 1.8 g of 4-chloroquinazoline in 30 ml of DMF were added. The mixture was stirred at room temperature for three hours, then poured into an ice/water mixture. The product was extracted into ether, the ether solution was concentrated and the residue was recrystallized from a pentane/ethyl acetate mixture to give 0.300 g of the title product. M.P. 85°-86° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05296484 |
| Source dataset | uspto-grants-1994_03 |
| ORD ID | ord-c75eacdf37bd492aa31cecad1b55693d |
| Source note | uspto-grants-1994_03 |