HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 13365961, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 1-(2-Pyrimidinyl)piperazine | HCID 88747 | — |
| Reactant | HCID 13365982 | HCID 13365982 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 13365961 | HCID 13365961 | — |
Reaction Steps
0 02 mol of 5-fluoro-2-(4-bromobutyl)-1,2-benzisothiazol-3(2H)one 1,1-dioxide and 0.02 mol of 1-(2pyrimidinyl)piperazine are stirred with 0.02 mol of K2CO3 in 150 ml of absolute DMF at 100° C. for 1 hour. The mixture is then evaporated. Water is added and the organic substance is taken up in methylene chloride. The dried CH2C12 phase is applied to a silica gel column and eluted with CH2Cl2 /CH3OH (95:5).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04988809 |
| Source dataset | uspto-grants-1991_01 |
| ORD ID | ord-fd82a3293fdc4ce39e73a070521632d4 |
| Source note | uspto-grants-1991_01 |