HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → HCID 19870510, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Methyl 4-sulfanylbenzoate | HCID 237573 | — |
| Reactant | HCID 19870536 | HCID 19870536 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 19870510 | HCID 19870510 | 57% |
Reaction Steps
6.4 g of methyl 4-mercaptobenzoate were dissolved in 45 ml of dry dimethylformamide, and 1.7 g of a 55% w/w suspension of sodium hydride in mineral oil was added to the resulting solution, whilst ice-cooling. The resulting mixture was then stirred at room temperature for 30 minutes, after which a solution of 9.2 g of 1-[2-chloro-2-(2-chlorophenyl)ethyl]imidazole in 45 ml of dry dimethylformamide was added to the resulting solution, and the reaction mixture was heated at 50° C. for 6.5 hours. At the end of this time, the resulting solution was treated and purified in a similar manner to that described in Example 1, to give 8.08 g of the title compound as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04894385 |
| Source dataset | uspto-grants-1990_01 |
| ORD ID | ord-b97b025a026d41a6abc384eecd7d0c95 |
| Source note | uspto-grants-1990_01 |