HuagongsheHuagongshe Chemistry Print Report · For research reference only
Urea → 6-iodo-1H-quinazoline-2,4-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Urea | HCID 1176 | — |
| Reactant | Benzoic acid, 2-amino-5-iodo- | HCID 72911 | — |
| Product | 6-iodo-1H-quinazoline-2,4-dione | HCID 11380668 | — |
Reaction Steps
Prepared according to general method B from 2-amino-5-iodobenzoic acid (5.0 g) and urea (11.4 g). Yield: 5.34 g (98%) of a solid. 1H-NMR (DMSO-δ6) δ (ppm) 8.04 (d, J=2.0 Hz, 1H), 7.77 (dd, J=2.1 Hz, J=8.6 Hz, 1H), 6.90 (d, J=8.6 Hz, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08530486B2 |
| Source dataset | uspto-grants-2013_09 |
| ORD ID | ord-9335f5568c75453ca70f906beb945760 |
| Source note | uspto-grants-2013_09 |