Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | HCID 86697015 | HCID 86697015 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 56960511 | HCID 56960511 | 62.8% |
Reaction Steps
To a solution Trifluoro acetate salt of (Z)-5-(3-((5-methyl-6-(piperidin-4-yloxy)pyrimidin-4-yl)oxy)benzylidene)thiazolidine-2,4-dione (524 mg, 0.000974 mol) in dichloromethane (20 ml), was added triethyl amine (1.35 ml, 0.00974 mol) followed by methane sulfonyl chloride (0.150 ml, 0.001461 mol) at 0° C. and reaction mixture was stirred for 2 hrs at 30° C. Then reaction mixture was diluted with dichloromethane and washed with water, dried over calcium chloride and evaporated under reduced pressure to collect the crude product. Then the crude product was purified by column chromatography using 1% methanol in chloroform as eluent to yield 300 mg product as white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08785463B2 |
|---|
| Source dataset | uspto-grants-2014_07 |
|---|
| ORD ID | ord-4b4863a741d34d2e8eb6623d046bedf2 |
|---|
| Source note | uspto-grants-2014_07 |
|---|