HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → 2-(5-Amino-3-furan-2-yl-pyrazol-1-yl)-1-[4-(4-fluoro-phenyl)-piperazin-1-yl]-ethanone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3-(furan-2-yl)-1H-pyrazol-5-amine | HCID 523183 | — |
| Reactant | 1-(Chloroacetyl)-4-(4-fluorophenyl)piperazine | HCID 1848511 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 2-(5-Amino-3-furan-2-yl-pyrazol-1-yl)-1-[4-(4-fluoro-phenyl)-piperazin-1-yl]-ethanone | HCID 21071116 | — |
Reaction Steps
Protocol T was followed using 3-Furan-2-yl-2H-pyrazol-5-ylamine, K2CO3, 2-Chloro-1-[4-(4-fluoro-phenyl)-piperazin-1-yl]-ethanone and DMF. Column chromatography using 100% ethyl acetate afforded the title compound as a white solid. 1H NMR (400 MHz, CD6CO); 7.48-7.52 (m, 1H), 6.98-7.06 (m, 2H), 6.52-6.56 (m, 2H), 6.44-6.48 (m, 2H), 5.74 (s, 1H), 4.98 (s, 2H), 3.68-3.88 (m, 4H), 3.12-3.24 (m, 4H). MS (ES) M+H) expected=369.4, found 370.1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07449576B1 |
| Source dataset | uspto-grants-2008_11 |
| ORD ID | ord-80f78dd5e08543cfb3eb0a698619c768 |
| Source note | uspto-grants-2008_11 |