HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-oxo-4H-benzo[d][1,2,3]triazin-3-yl acetate → 5-[(acetyl-ethoxy-amino)-methyl]-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-N-(2-hydroxy-ethoxy)-benzamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-oxo-4H-benzo[d][1,2,3]triazin-3-yl acetate | HCID 327357 | — |
| Reactant | 5-(ethoxyamino-methyl)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-N-(2-hydroxy-ethoxy)-benzamide | HCID 11678088 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | 5-[(acetyl-ethoxy-amino)-methyl]-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-N-(2-hydroxy-ethoxy)-benzamide | HCID 11599432 | 71% |
Reaction Steps
The title compound was prepared by a procedure similar to that in Example 41. Namely, 5-(ethoxyamino-methyl)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-N-(2-hydroxy-ethoxy)-benzamide obtained in Example 17 was reacted with 4-oxo-4H-benzo[d][1,2,3]triazin-3-yl acetate prepared from acetic acid to give 5-[(acetyl-ethoxy-amino)-methyl]-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-N-(2-hydroxy-ethoxy)-benzamide (19.3 mg, 71%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07745663B2 |
| Source dataset | uspto-grants-2010_06 |
| ORD ID | ord-877cdcd332854812a02855a1f10e88e5 |
| Source note | uspto-grants-2010_06 |