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-CYCLOBUTYLETHYL)AMIDE
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-Chloro-2-(trifluoromethyl)benzoyl chloride | HCID 2778107 | — |
| Reactant | N-(2-Cyclobutylethyl)-6-(1-piperazinyl)-3-pyridazinecarboxamide | HCID 66849365 | — |
| Product | 6-[4-(5-CHLORO-2-TRIFLUOROMETHYLBENZOYL)PIPERAZIN-1-YL]PYRIDAZINE-3-CARBOXYLIC Acid (2-CYCLOBUTYLETHYL)AMIDE | HCID 11329432 | — |
Reaction Steps
Following the procedure of Example 3, making variations only as required to use 5-chloro-2-(trifluoromethyl)benzoyl chloride in place of isoxazole-5-carbonyl chloride to react with 6-piperazin-1-ylpyridazine-3-carboxylic acid (2-cyclobutyl-ethyl)amide, the title compound was obtained as a white powder (71% yield). 1H NMR (300 MHz, CDCl3) δ 8.07, 7.81, 7.66, 7.51, 7.34, 3.86-3.66, 3.40-3.34, 2.33, 2.03, 1.86-1.57. 13C NMR (75 MHz, CDCl3) δ 166.0, 162.8, 159.8, 145.5, 138.9, 135.9, 129.8, 128.5, 127.5, 127.3, 125.6, 125.2, 112.7, 46.4, 44.6, 44.5, 41.3, 37.6, 36.5, 33.7, 28.3, 18.6. MS (ES+) m/z 496.5 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07964591B2 |
| Source dataset | uspto-grants-2011_06 |
| ORD ID | ord-48f04777c8da4ca1855a23958d6196c6 |
| Source note | uspto-grants-2011_06 |