HuagongsheHuagongshe Chemistry Print Report · For research reference only
phenyl 1-p-Tolyl-3-(trifluoromethyl)-1H-pyrazol-5-ylcarbamate → 1-{3-[6-methoxy-7-(2-methoxyethoxy)quinazolin-4-ylthio]phenyl}-3-[1-p-tolyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]urea
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | phenyl 1-p-Tolyl-3-(trifluoromethyl)-1H-pyrazol-5-ylcarbamate | HCID 58267955 | — |
| Reactant | 3-(6-Methoxy-7-(2-methoxyethoxy)quinazolin-4-ylthio)aniline | HCID 66876764 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 1-{3-[6-methoxy-7-(2-methoxyethoxy)quinazolin-4-ylthio]phenyl}-3-[1-p-tolyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]urea | HCID 44243003 | 71% |
Reaction Steps
The title compound was prepared as described in Example 162B, using phenyl 1-p-tolyl-3-(trifluoromethyl)-1H-pyrazol-5-ylcarbamate described in Example 172B (0.145 g, 0.4 mmol), 3-(6-methoxy-7-(2-methoxyethoxy)quinazolin-4-ylthio)aniline described in Example 231A (0.143 g, 0.4 mmol), and 4-(dimethylamino)pyridine (0.025 g) in THF (6 mL), to afford 1-{3-[6-methoxy-7-(2-methoxyethoxy)quinazolin-4-ylthio]phenyl}-3-[1-p-tolyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]urea as solid (0.177 g, 71%). 1H NMR (300 MHz, DMSO-d6) δ 9.32 (s, 1H), 8.74 (s, 1H), 8.68 (d, 1H), 7.78 (s, 1H), 7.45 (m, 6H), 7.37 (s, 1H), 7.33 (s, 1H), 7.27 (d, 1H), 6.85 (s, 1H), 4.34 (m, 2H), 3.99 (s, 3H), 3.76 (m, 2H), 3.35 (s, 3H), 2.41 (s, 3H); LC-MS (ESI) m/z 625 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08969587B2 |
| Source dataset | uspto-grants-2015_03 |
| ORD ID | ord-7077e7d0b5cb45b2af3594a7ca5801c4 |
| Source note | uspto-grants-2015_03 |