HuagongsheHuagongshe Chemistry Print Report · For research reference only
Urea → HCID 11775900, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Urea | HCID 1176 | — |
| Reactant | HCID 12286523 | HCID 12286523 | — |
| Product | HCID 11775900 | HCID 11775900 | — |
Reaction Steps
Prepared as described in Intermediate 33 from 4-methoxynaphtho[2,3-c]furan-1,3-dione (229 mg) and urea (120 mg). M.p. 216°-220°. NMR (DMSO-d6) δ 10.6 (1H, s), 7.52 (1H, d), 7.39 (1H, d), 7.34 (1H, s), 6.92 (2H, m), 3.43 (3H, s).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05252560 |
| Source dataset | uspto-grants-1993_10 |
| ORD ID | ord-fb86e8935c4249fca6fa08c091f12d60 |
| Source note | uspto-grants-1993_10 |