HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-Amino-2-hydroxytoluene → 4-[(6,7-Dimethoxy-4-quinazolinyl)amino]-2-methylphenol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-Amino-2-hydroxytoluene | HCID 76081 | — |
| Reactant | 4-Chloro-6,7-dimethoxyquinazoline hydrochloride | HCID 22022161 | — |
| Product | 4-[(6,7-Dimethoxy-4-quinazolinyl)amino]-2-methylphenol | HCID 22022155 | 100.4% |
Reaction Steps
An analogous reaction to that described in example 17, but starting with 4-amino-2-methylphenol (6.98 g, 56.7 mmol) and 4-chloro-6,7-dimethoxyquinazoline hydrochloride (14.79 g, 56.7 mmol), yielded 4-(4-hydroxy-3-methylanilino)-6,7-dimethoxyquinazoline (17.72 g, 90% yield) as a white solid:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07081461B1 |
| Source dataset | uspto-grants-2006_07 |
| ORD ID | ord-9315e24e2cc145ea9b69ce2304646676 |
| Source note | uspto-grants-2006_07 |