HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → 4-[2-[4-Oxo-3,4-dihydro-3-quinazolinyl]ethoxy]benzaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-(2-Bromoethoxy)Benzaldehyde | HCID 262706 | — |
| Reactant | 4(1H)-Quinazolinone | HCID 135408753 | — |
| Product | 4-[2-[4-Oxo-3,4-dihydro-3-quinazolinyl]ethoxy]benzaldehyde | HCID 21960168 | 73% |
Reaction Steps
The title compound (1.5 g 73%) was prepared from 4-oxo-3,4-dihydroquinazoline (1.03 g, 7.05 mmol) and 4-[2-bromoethoxy]benzaldehyde (1.77 g, 7.7 mmol) in the presence of K2CO3 (2.0 g, 14.5 mmol) as base, by a similar procedure to that described in preparation 1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06310069B1 |
| Source dataset | uspto-grants-2001_10 |
| ORD ID | ord-dc9f920017fa49a683624c378f0987a1 |
| Source note | uspto-grants-2001_10 |