HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Bromoaniline → N-(3-Bromophenyl)-6-nitroquinazolin-4-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Bromoaniline | HCID 11562 | — |
| Reactant | 4-Chloro-6-nitroquinazoline | HCID 11356257 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | N-(3-Bromophenyl)-6-nitroquinazolin-4-amine | HCID 5328041 | 95.4% |
Reaction Steps
3-Bromoaniline (1.72 grams, 10 mmol) was reacted with 4-chloro-6-nitroquinazoline (523 mg, 2.5 mmol), in iso-propylalcohol, as is described hereinabove, to give 4-[(3-bromophenyl)amino]-6-nitroquinazoline (823 mg, 95% yield), which was thereafter reacted (590 mg, 1.7 mmol) with hydrazine hydrate, according to the procedure described hereinabove, to give 4-[(3-bromophenyl)amino]-6-aminoquinazoline (332 mg, 62% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07172749B2 |
| Source dataset | uspto-grants-2007_02 |
| ORD ID | ord-6b124bb44fff450f8df54ca562c21af8 |
| Source note | uspto-grants-2007_02 |