HuagongsheHuagongshe Chemistry Print Report · For research reference only
Oxalyl chloride → 6-Chloro-2-fluoro-N-(4-(4-fluoro-3-(trifluoromethyl)phenoxy)quinolin-8-yl)-3-(pivalamidomethyl)benzamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 6-Chloro-2-fluoro-3-(pivalamidomethyl)benzoic acid | HCID 58483374 | — |
| Reactant | 4-(4-Fluoro-3-(trifluoromethyl)phenoxy)quinolin-8-amine | HCID 71678048 | — |
| Catalyst | Dimethylformamide | HCID 6228 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 6-Chloro-2-fluoro-N-(4-(4-fluoro-3-(trifluoromethyl)phenoxy)quinolin-8-yl)-3-(pivalamidomethyl)benzamide | HCID 71679565 | 32.8% |
Reaction Steps
The title compound was prepared following the procedure described in Example-1 using 4-(4-fluoro-3-(trifluoromethyl)phenoxy)quinolin-8-amine (Intermediate-44, 60 mg, 0.18 mmol), 6-chloro-2-fluoro-3-(pivalamidomethyl)benzoic acid (Intermediate-2, 80 mg, 0.27 mmol), oxalyl chloride (52 mg, 0.41 mmol), DMF (1 drop) and DIPEA (70 mg, 0.54 mmol) in CH2Cl2 (2 mL) to afford 35 mg of the title product. 1H NMR (300 MHz, DMSO-d6): δ 10.75 (s, 1H), 8.79 (d, J=7.5 Hz, 1H), 8.71 (d, J=5.1 Hz, 1H), 8.16 (t, 1H), 8.09 (d, J=8.7 Hz, 1H), 7.88 (m, 1H), 7.75-7.70 (m, 3H), 7.38 (m, 2H), 6.83 (d, J=5.4 Hz, 1H), 4.32 (d, J=5.1 Hz, 2H), 1.14 (s, 9H); MS (m/z): 592.29 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09006257B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-db695d5f4cfc424291e93c58407c79d5 |
| Source note | uspto-grants-2015_04 |