HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → HCID 19870524, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Methyl 4-sulfanylbenzoate | HCID 237573 | — |
| Reactant | HCID 19870507 | HCID 19870507 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 19870524 | HCID 19870524 | 73.9% |
Reaction Steps
374 mg of a 55% w/w suspension of sodium hydride in mineral oil were added to 1.44 g of methyl 4-mercaptobenzoate in 9.1 mg of dry dimethylformamide, whilst ice-cooling, and the resulting mixture was stirred at room temperature for 30 minutes. 2.14 g of 1-[2-chloro-2-(2-trifluoromethylphenyl)ethyl]imidazole in 11.2 ml of dry dimethylformamide were added to this solution, and the resulting mixture were heated at 60°-70° C. for 6 hours. At the end of this time, the reaction mixture was treated and purified by the same method as described in Example 1, to give 2.34 g of the title compound as white cyrstals, melting at 121°-126° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04894385 |
| Source dataset | uspto-grants-1990_01 |
| ORD ID | ord-ce271a856431487c9cb732e6f3daaf0f |
| Source note | uspto-grants-1990_01 |