HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-Chloro-2-(trifluoromethyl)benzoyl chloride → 6-[4-(5-CHLORO-2-TRIFLUOROMETHYLBENZOYL)PIPERAZIN-1-YL]PYRIDAZINE-3-CARBOXYLIC Acid (2-CYCLOPROPYLETHYL)AMIDE
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-Chloro-2-(trifluoromethyl)benzoyl chloride | HCID 2778107 | — |
| Reactant | N-(2-cyclopropylethyl)-6-(1-piperazinyl)-3-pyridazinecarboxamide | HCID 66849327 | — |
| Product | 6-[4-(5-CHLORO-2-TRIFLUOROMETHYLBENZOYL)PIPERAZIN-1-YL]PYRIDAZINE-3-CARBOXYLIC Acid (2-CYCLOPROPYLETHYL)AMIDE | HCID 11271611 | — |
Reaction Steps
Following the procedure of Example 3, making variations only as required to use 5-chloro-2-trifluoromethylbenzoyl chloride in place of isoxazole-5-carbonyl chloride to react with 6-piperazin-1-yl-pyridazine-3-carboxylic acid (2-cyclopropylethyl)amide, the title compound was obtained as a white solid (58% yield). m.p. 164-166° C. 1H NMR (300 MHz, CDCl3) δ 8.07, 7.96, 7.69, 7.54, 7.02, 4.07-3.35, 1.52, 0.79-0.68, 0.48-0.43, 0.14-0.08. MS (ES+) m/z 482.1 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07754711B2 |
| Source dataset | uspto-grants-2010_07 |
| ORD ID | ord-567458205cba4b1699df64eb14cddf1c |
| Source note | uspto-grants-2010_07 |