HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → 2,6-Dichloro-7-methoxyquinazolin-4-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | 2,4,6-Trichloro-7-methoxyquinazoline | HCID 12920005 | — |
| Product | 2,6-Dichloro-7-methoxyquinazolin-4-amine | HCID 12920007 | 58% |
Reaction Steps
Reaction of 2,4,6-trichloro-7-methoxyquinazoline with ammonia as described above afforded 2,6-dichloro-4-amino-7-methoxyquinazoline as a white solid, M.P., 300° C. in 58% yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04351940 |
| Source dataset | uspto-grants-1982_09 |
| ORD ID | ord-0198593fbbf445eda483f50d3a4e2f5a |
| Source note | uspto-grants-1982_09 |