HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 178527240, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3-(Chloromethyl)pyridine hydrochloride | HCID 23394 | — |
| Reactant | (4-But-2-ynyloxy-benzenesulfonylamino)-acetic acid ethyl ester | HCID 54356225 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 178527240 | HCID 178527240 | 201% |
Reaction Steps
To a solution of 0.300 g (0.965 mmol) of the product of Example 20 in 5.0 mL of DMF was added 0.419 g (3.038 mmol) of potassium carbonate followed by 0.166 g (1.013 mmol) of 3-picolyl chloride hydrochloride. The resulting mixture was stirred at room temperature for 15 h and then diluted with ether and water. The organics were washed with water, dried over Na2SO4, filtered and concentrated in vacuo to give a pale yellow solid. The solid was washed with ether/hexanes (1:1) and dried in vacuo to provide 0.334 g (86%) of the N-picolyl sulfonamide as a tan solid. Electrospray Mass Spec 402.9 (M+H)+
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06225311B1 |
| Source dataset | uspto-grants-2001_05 |
| ORD ID | ord-fb6045f4789a47bba038e9e4a52d34d8 |
| Source note | uspto-grants-2001_05 |