HuagongsheHuagongshe Chemistry Print Report · For research reference only
N,N'-Dimethylurea → HCID 178483127, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N,N'-Dimethylurea | HCID 7293 | — |
| Reactant | Methanone, (3-hydroxybenzo[b]thien-2-yl)phenyl- | HCID 4712192 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 178483127 | HCID 178483127 | 66% |
Reaction Steps
Prepared as in Example 31 from 2-benzoyl-benzo[b]thiophen-3-ol, but using N,N'-dimethylurea in place of ammonium acetate, with a yield of 66% of theory, m.p. 156°-157° C. (ethyl acetate). On the basis of its thin-layer chromatogram, mixed melting point, elemental analysis and IR spectrum, the product was identical to that of Example 2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04288437 |
| Source dataset | uspto-grants-1981_09 |
| ORD ID | ord-143478e5b90d4374b0cad7f3d23db77f |
| Source note | uspto-grants-1981_09 |