Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1-N,1-N-diethyl-4-(trifluoromethyl)benzene-1,2-diamine | HCID 4962171 | — |
| Reactant | Isonicotinoyl chloride hydrochloride | HCID 12262826 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 23149648 | HCID 23149648 | 34.1% |
Reaction Steps
Isonicotinoyl chloride hydrochloride (88.2 mg, 0.495 mmol, commercially available product) and triethylamine (140 μL, 1.00 mmol) were sequentially added at 0° C. to a dichloromethane (3 ml) solution of 2-amino-1-diethylamino-4-(trifluoromethyl)benzene (103 mg, 0.443 mmol), obtained as described in Referential Example 6-2. The resulting mixture was warmed to room temperature and stirred for one and a half hours. Water was added to the mixture, and the resulting mixture was extracted three times with dichloromethane. The obtained organic layer was washed with a saturated sodium chloride solution, dried over anhydrous sodium sulfate, filtered, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (30 g, hexane/ethyl acetate=2/1). Thus, N-[2-diethylamino-5-(trifluoromethyl)phenyl]isonicotinamide (GIF-0347) (51.0 mg, 34.1%) was yielded as a colorless solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08338362B2 |
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| Source dataset | uspto-grants-2012_12 |
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| ORD ID | ord-e8bb2932b5f648bdabeaf6c6dfdce87e |
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| Source note | uspto-grants-2012_12 |
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