HuagongsheHuagongshe Chemistry Print Report · For research reference only
(4-Chloro-5-methyl-3-trifluoromethyl-pyrazol-1-yl)-acetic acid → 4-{4-[2-(4-Chloro-5-methyl-3-trifluoromethyl-pyrazol-1-yl)-acetyl]-piperazin-1-yl}-benzoic acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| 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 | — |
| Reactant | Methyl 4-(piperazin-1-yl)benzoate | HCID 15429161 | — |
| Product | 4-{4-[2-(4-Chloro-5-methyl-3-trifluoromethyl-pyrazol-1-yl)-acetyl]-piperazin-1-yl}-benzoic acid methyl ester | HCID 58778014 | — |
Reaction Steps
Title compound was prepared following the HATU mediated coupling protocol P, wherein 4-Piperazin-1-yl-benzoic acid methyl ester 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) 7.78 (d, 2H), 6.98 (d, 2H), 5.38 (s, 2H), 3.71 (s, 3H), 3.60 (m, 4H), 3.46 (m, 2H), 3.37 (m, 2H), 2.19 (s, 3H) ppm; MS (ES) expect M+H=445.1, found 445.0.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07157464B2 |
| Source dataset | uspto-grants-2007_01 |
| ORD ID | ord-585889ac94e8462892770f01eb2ff3be |
| Source note | uspto-grants-2007_01 |