HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 251632Generated: October 31, 2026
Water → 6-(2,6-Diethyl-phenyl)-2-methyl-4-methylsulfanyl-nicotinic acid ethyl ester
https://huagongshe.com/reaction/251632
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium methanethiolate | HCID 4378561 | — |
| Reactant | Ethyl 4-chloro-6-(2,6-diethylphenyl)-2-methylnicotinate | HCID 59678345 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 6-(2,6-Diethyl-phenyl)-2-methyl-4-methylsulfanyl-nicotinic acid ethyl ester | HCID 66994015 | — |
Reaction Steps
A mixture of 4-chloro-6-(2,6-diethyl-phenyl)-2-methyl-nicotinic acid ethyl ester (200 mg, 0.60 mmol) and sodium thiomethoxide (126 mg, 1.80 mmol) in DMF (5 mL) is heated at 70° C. overnight. After cooling, water (20 mL) is added and the resulting mixture is extracted with EtOAc. The combined extracts are washed with brine, dried over sodium sulfate and concentrated. The residue is chromatographed on silica gel to give 6-(2,6-diethyl-phenyl)-2-methyl-4-methylsulfanyl-nicotinic acid ethyl ester.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07863454B2 |
|---|
| Source dataset | uspto-grants-2011_01 |
|---|
| ORD ID | ord-f4ca2c609e354f30816926c5c1d97730 |
|---|
| Source note | uspto-grants-2011_01 |
|---|