HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-chloro-N-(4-chlorophenyl)pyridine-3-carboxamide → 2-(4-(2-Carbamoylpyridin-4-yloxy)-3-fluorophenylamino)-N-(4-chlorophenyl)nicotinamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-chloro-N-(4-chlorophenyl)pyridine-3-carboxamide | HCID 587906 | — |
| Reactant | 2-(4-(2-Aminopyridin-4-yloxy)-3-fluorophenylamino)-n-(2,4-difluorophenyl)nicotinamide, hydrochloride salt | HCID 16223105 | — |
| Reactant | 2-(4-(2-Carbamoylpyridin-4-yloxy)-3-fluorophenylamino)-N-(2,4-difluorophenyl)nicotinamide | HCID 57721364 | — |
| Product | 2-(4-(2-Carbamoylpyridin-4-yloxy)-3-fluorophenylamino)-N-(4-chlorophenyl)nicotinamide | HCID 57721350 | 47% |
Reaction Steps
4-(4-Amino-2-fluorophenoxy)picolinamide (0.12 g, 0.50 mmol, Compound C of Example 3) was converted to the desired compound (0.090 g, 47%) in a manner similar to the preparation of 2-(4-(2-carbamoylpyridin-4-yloxy)-3-fluorophenylamino)-N-(2,4-difluorophenyl)-nicotinamide (Step D of Example 3), except that 2-chloro-N-(4-chlorophenyl)nicotinamide (Maybridge, 0.11 g, 0.40 mmol) was used instead of 2-chloro-N-(2,4-difluorophenyl)nicotinamide. HRMS(ESI+), 478.1082 (M+H)+ calc, 478.1059 (M+H)+ found.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07547782B2 |
| Source dataset | uspto-grants-2009_06 |
| ORD ID | ord-590ee7320b6a4898b4a5a2071675ec85 |
| Source note | uspto-grants-2009_06 |