Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Nicotinic Acid | HCID 938 | — |
| Reactant | HCID 51352976 | HCID 51352976 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 67199442 | HCID 67199442 | — |
Reaction Steps
Following the general procedure-1, N-[4-(3,5-dicyclopropyl-1H-pyrazol-1-yl)-3-fluorophenyl]nicotinamide (130 mg) was prepared from intermediate 28 (200 mg, 0.78 mmol) and nicotinic acid (153 mg, 1.2 mmol) as an off-white solid and dissolved in THF. Saturated HCl in diethyl ether was added to this solution at 0° C. and stirred for 15 min Solid that separated out was filtered and dried to give the title compound (70 mg) as a white solid. M.P.: 201.2-203.4° C. 1H-NMR (δ ppm, DMSO-d6, 400 MHz): 11.04 (s, 1H), 9.26 (s, 1H), 8.87 (d, J 4.8, 1H), 8.58 (d, J 4.8, 1H), 7.97 (d, J 12.8, 1H), 7.81 (d, J 5, 1H), 7.71 (d, J 8.6, 1H), 7.52 (t, J 8.7, 1H), 5.76 (s, 1H), 1.90-1.80 (m, 1H), 1.58-1.48 (m, 1H), 0.90-0.78 (m, 4H), 0.65-0.55 (m, 4H). MS (m/z): 363.14 [M+H−HCl]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08921364B2 |
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| Source dataset | uspto-grants-2014_12 |
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| ORD ID | ord-b8babbebb4fd4066a13feee9805f92d7 |
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| Source note | uspto-grants-2014_12 |
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