HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → HCID 19867092, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Reactant | HCID 14350348 | HCID 14350348 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Product | HCID 19867092 | HCID 19867092 | — |
Reaction Steps
A mixture of 6-(4-Iodo-2-methylimidazol-1-yl)-8-methyl-2-(1H)-quinolone (0.55 g), cuprous cyanide (0.27 g) and palladium acetate (0.03 g) in 1-methyl-2-pyrrolidone (5 cm3) was heated and stirred at 175° for 2 hours. The cooled mixture was poured into aqueous ammonia solution (30 cm3 ; S.G. 0.880) and extracted with dichloromethane (3×100 cm3). The combined and dried (MgSO4) organic extracts were filtered and evaporated in vacuo and the residue was chromatographed on silica (Merck "MK 60.9385" [Trade Mark]) eluting with chloroform. Combination and evaporation of the appropriate fractions afforded the title compound, m.p. >350°, (0.22 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04740513 |
| Source dataset | uspto-grants-1988_04 |
| ORD ID | ord-f7d7aaff718540329124de1d66b2e2c5 |
| Source note | uspto-grants-1988_04 |