HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Pyridineethanamine → 6-[4-(2-TRIFLUOROMETHYLBENZOYL)PIPERAZIN-1-YL]PYRIDAZINE-3-CARBOXYLIC Acid (2-PYRIDIN-2-YLETHYL)AMIDE
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Pyridineethanamine | HCID 75919 | — |
| Reactant | 6-{4-[2-(Trifluoromethyl)benzoyl]piperazin-1-yl}pyridazine-3-carbonyl chloride | HCID 86597230 | — |
| Product | 6-[4-(2-TRIFLUOROMETHYLBENZOYL)PIPERAZIN-1-YL]PYRIDAZINE-3-CARBOXYLIC Acid (2-PYRIDIN-2-YLETHYL)AMIDE | HCID 16036094 | — |
Reaction Steps
Following the procedure of Example 28, making variations only as required to use 2-pyridin-2-ylethylamine in place of 2-aminopyridine to react with 6-[4-(2-trifluoromethyl-benzoyl)piperazin-1-yl]pyridazine-3-carbonyl chloride, the title compound was obtained as a white powder (30%). m.p. 151-154° C. 1H NMR (300 MHz, DMSO-d6) δ 9.07, 8.78, 8.43, 7.99-7.61, 7.52, 7.34, 3.79-3.60, 3.35-3.14. MS (ES+) m/z 485.3 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07964591B2 |
| Source dataset | uspto-grants-2011_06 |
| ORD ID | ord-42f3935b68a54c0abfd2861a65dc1ae1 |
| Source note | uspto-grants-2011_06 |