Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Ammonium Hydroxide | HCID 14923 | — |
| Reactant | Potassium cyanate | HCID 11378442 | — |
| Reactant | HCID 72705767 | HCID 72705767 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 72703417 | HCID 72703417 | — |
Reaction Steps
Potassium cyanate (11.9 mg, 0.147 mmol) and HCl (138 μL, 0.138 mmol) was added to the 4-[5-(3-methyl-5-{[4-(trifluoromethyl)pyrimidin-2-yl]amino}phenyl)pyridin-3-yl]piperidin-4-ol (50.0 mg, 0.092 mmol) in THF (383 μL) and water (1.15 mL) and heated to 50° C. for 4 hours. The reaction mixture was cooled to room temperature and neutralize with aqueous 10% NH4OH. The resulting precipitate was collected by filtration to yield 4-hydroxy-4-[5-(3-methyl-5-{[4-(trifluoromethyl)pyrimidin-2-yl]amino}phenyl)pyridin-3-yl]piperidine-1-carboxamide. MS APCI calc'd for C23H24F3N6O2 [M+H]+ 473. found 473. 1H NMR (500 MHz, DMSO-d6) δ 10.25 (s, 1H), 8.82 (d, J=5.2 Hz, 1H), 8.68 (dd, J=2.4 Hz, 6.3 Hz, 2H), 8.02 (s, 1H), 7.97 (s, 1H), 7.56 (s, 1H), 7.25 (d, J=10.2 Hz, 1H), 7.22 (s, 1H), 5.92 (s, 2H), 3.85 (d, J=16.4 Hz, 2H), 3.09 (t, J=14.5 Hz, 2H), 2.36 (s, 3H), 1.88 (t, J=15.9 Hz, 2H), 1.63 (d, J=14.3 Hz, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09376418B2 |
|---|
| Source dataset | uspto-grants-2016_06 |
|---|
| ORD ID | ord-079637d42aa144ffad1c986e7c79aa95 |
|---|
| Source note | uspto-grants-2016_06 |
|---|