HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 9903129, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 9950111 | HCID 9950111 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 9903129 | HCID 9903129 | 6% |
Reaction Steps
To a solution of 4-(3-methoxyanilino)-2-(2-pyridinyl)-6-(trifluoromethyl)pyrimidine (50 mg, 0.144 mmol) in methanol (20 ml) was added concentrated hydrochloric acid (200 ul). The mixture was hydrogenated over palladium (5 wt % on activated carbon) at 50 psi for 6 h. The mixture was filtered through Celite. The filtrate was rotary evaporated to dryness and purified by column chromatography to give a brown oil (3 mg, 6%). 1H NMR (CDCl3): 7.83 (s, 1H), 7.31 (d, J=7.8 Hz, 1H), 6.90-6.85 (m, 3H), 6.77 (dd, J=1.8, 7.8 Hz, 1H), 3.90 (dd, J=3.0, 10.5 Hz, 1H), 3.81 (s, 3H), 3.29 (d, J=11.4 Hz, 1H), 2.88-2.80 (m, 2H), 2.25 (d, J=10.5 Hz, 1H), 1.92 (s, 1H), 1.69-1.56 (m, 4H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06716851B2 |
| Source dataset | uspto-grants-2004_04 |
| ORD ID | ord-432898c00d984609bb8018c4b65b137a |
| Source note | uspto-grants-2004_04 |