HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(3-Chlorophenyl)piperazine → 2-[4-Chloro-5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]-1-[4-(3-chlorophenyl)-1-piperazinyl]ethanone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(3-Chlorophenyl)piperazine | HCID 1355 | — |
| Reactant | (4-Chloro-5-methyl-3-trifluoromethyl-pyrazol-1-yl)-acetic acid | HCID 1876853 | — |
| Reactant | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
| Product | 2-[4-Chloro-5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]-1-[4-(3-chlorophenyl)-1-piperazinyl]ethanone | HCID 21071081 | — |
Reaction Steps
Title compound was prepared following the HATU mediated coupling protocol P, wherein 1-(3-Chlorophenyl)piperazine and (4-Chloro-5-methyl-3-trifluoromethyl-pyrazol-1-yl)-acetic acid were used as the coupling components, to give the product as a solid: 1H NMR (DMSO-d6, 400 MHz) 7.23 (t, 1H), 7.19 (s, 1H), 6.90 (d, 1H), 6.79 (d, 1H), 5.37 (s, 2H), 3.58 (m, 4H), 3.29 (m, 2H), 3.19 (m, 2H), 2.18 (s, 3H) ppm; MS (ES) M+H expected=421.1, found=421.0.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07449576B1 |
| Source dataset | uspto-grants-2008_11 |
| ORD ID | ord-febd27d0c27a4a29a2bf0e8dabbd5b38 |
| Source note | uspto-grants-2008_11 |