HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1751187Generated: October 28, 2026
Potassium Carbonate → HCID 58312848, compound
https://huagongshe.com/reaction/1751187
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Bromoacetamide | HCID 69632 | — |
| Reactant | HCID 53251919 | HCID 53251919 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 58312848 | HCID 58312848 | 35% |
Reaction Steps
To 10 mg of (Z)-5-((2-(4-(p-tolyl)piperazin-1-yl)pyrimidin-4-yl)methylene)thiazolidine-2,4-dione was added 4 mg of 2-bromoacetamide, 4 mg of potassium carbonate, and 0.5 mL of DMF. The reaction mixture was heated to 55° C. for 4 h, concentrated under reduced pressure, and purified using reverse phase HPLC (MS-triggered fraction collection) with an acetonitrile/water gradient using trifluoroacetic acid as a modifier. The pure fractions were then concentrated under reduced pressure (Genevac HT-4) to provide (Z)-2-(2,4-dioxo-5-((2-(4-(p-tolyl)piperazin-1-yl)pyrimidin-4-yl)methylene)thiazolidin-3-yl)acetamide (4 mg, 11.5 mg theoretical, 35%). LC-MS m/z: 439 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09157077B2 |
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| Source dataset | uspto-grants-2015_10 |
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| ORD ID | ord-f062348bd32c40619482db30fbb43fd6 |
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| Source note | uspto-grants-2015_10 |
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