HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 67115216, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 3,5-Dichloropyridine-4-carbon chloride | HCID 11572022 | — |
| Reactant | HCID 51353241 | HCID 51353241 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 67115216 | HCID 67115216 | 53.6% |
Reaction Steps
Following the general procedure-2, 3,5-dichloro-N-[6-(3,5-dicyclopropyl-1H-pyrazol-1-yl)pyridin-3-yl]isonicotinamide (24 mg) was prepared from 3,5-dichloroisonicotinoyl chloride (313 mg, 1.5 mmol) and intermediate 30 (200 mg, 0.75 mmol) as a 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 (7 mg) as a pale-yellow solid. M.P.: 193-195° C. 1H-NMR (δ ppm, DMSO-d6, 400 MHz): 11.34 (s, 1H), 8.82 (s, 2H), 8.69 (d, J 2.4, 1H), 8.24 (dd, J 2.6, 8.9, 1H), 7.78 (d, J 8.9, 1H), 5.83 (s, 1H), 2.72-2.64 (m, 1H), 1.80-1.70 (m, 1H), 0.92-0.82 (m, 4H), 0.70-0.58 (m, 4H). MS (m/z): 413.40 [M−H−HCl]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08921364B2 |
| Source dataset | uspto-grants-2014_12 |
| ORD ID | ord-34320341d19e4075af6ee5f96747b6de |
| Source note | uspto-grants-2014_12 |