HuagongsheHuagongshe Chemistry Print Report · For research reference only
Urea → 6-Bromo-7-chloroquinazoline-2,4-diol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Urea | HCID 1176 | — |
| Reactant | 2-Amino-5-bromo-4-chlorobenzoic acid | HCID 19612050 | — |
| Product | 6-Bromo-7-chloroquinazoline-2,4-diol | HCID 19604339 | — |
Reaction Steps
Prepared according to general method C from 2-amino-5-bromo-4-chlorobenzoic acid (987 mg) and urea (2.36 g). Yield: 1.00 g (92%) of a solid. 1H-NMR (DMSO-δ6) δ (ppm) 8.01 (s, 1H), 7.36 (s, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08530486B2 |
| Source dataset | uspto-grants-2013_09 |
| ORD ID | ord-668748cef67a4c65b25c6ab24574f68c |
| Source note | uspto-grants-2013_09 |