HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 54272669, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Dimethylacetamide | HCID 31374 | — |
| Reactant | 5-Chloro-2-nitrobenzotrifluoride | HCID 67052 | — |
| Reactant | HCID 178418616 | HCID 178418616 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 54272669 | HCID 54272669 | 85.5% |
Reaction Steps
A mixture of 25 g of 2-mercaptopyridine, 70 ml of dimethylacetamide and 45.7 g of 3-trifluoromethyl-4-nitrochlorobenzene was heated at 80° to 90° C. and 35 g of 40% NaOH aq. solution was added to the mixture. After the reaction, the reaction mixture was poured into water and the product was extracted with ethyl ether and the ether phase was washed with a dilute NaOH aq. solution and then, with water and dried with anhydrous sodium sulfate and ether was distilled off to obtain 52 g of 2-trifluoromethyl-4-(pyridine-2-ylthio) nitrobenzene.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04218237 |
| Source dataset | uspto-grants-1980_08 |
| ORD ID | ord-c194b76d082a45aabffeada7d7665b2b |
| Source note | uspto-grants-1980_08 |