HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 67495477, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 66788914 | HCID 66788914 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 67495477 | HCID 67495477 | — |
Reaction Conditions
| Temperature | 100 °C |
|---|
Reaction Steps
A mixture of 3-(2,3-dichloro-6-fluoro-phenylmethanesulfonylmethyl)-pyrazine-2-carboxylic acid methyl ester (0.261 g) and potassium carbonate (0.182 g) in N,N-dimethylformamide (6 ml) was heated to 100° C. for 2 hours. The reaction mixture was cooled to ambient temperature, diluted with water and washed with diethyl ether. The aqueous layer was acidified with aqueous hydrochloric acid (2M) and the resulting precipitate isolated by filtration. The precipitate was washed with water and diethyl ether and dried to give Compound No. C1 of Table C (0.106 g). MH+=361, RT=1.35 min.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08569301B2 |
| Source dataset | uspto-grants-2013_10 |
| ORD ID | ord-3a82fce01f39496facb400b20d4dbe21 |
| Source note | uspto-grants-2013_10 |