HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 86647829, compound → HCID 86647828, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 86647829 | HCID 86647829 | — |
| Reactant | HCID 178418689 | HCID 178418689 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 86647828 | HCID 86647828 | 83% |
Reaction Steps
To a cooled (0° C.) solution of 4-chloro-5,6,7,8-tetrahydroquinazoline-7-carbaldehyde (0.10 g, 0.51 mmol) in THF (5 mL) was added a solution of MeMgBr (3.0 M in ethyl ether, 0.40 mL, 1.2 mmol). The resulting mixture was stirred at ambient temperature for 30 minutes and then partitioned between ethyl acetate and saturated sodium bicarbonate. The organic layer was washed with brine, dried over magnesium sulfate, filtered and concentrated in vacuo. Purification by silica gel chromatography provided 1-(4-chloro-5,6,7,8-tetrahydroquinazolin-7-yl)ethanol (0.09 g, 83% yield) as a waxy solid. MS (ES) for C10H13ClN2O: 213 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08648066B2 |
| Source dataset | uspto-grants-2014_02 |
| ORD ID | ord-65b80c6c8e814176b35be0519df91643 |
| Source note | uspto-grants-2014_02 |