HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-{2-[2-(4-Chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-2-cyclohexyl-acetylamino}-benzoic acid ethyl ester → 2-(4-{2-[2-(4-Chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-2-cyclohexyl-acetylamino}-3-fluoro-phenyl)-2-methyl-propionic acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-{2-[2-(4-Chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-2-cyclohexyl-acetylamino}-benzoic acid ethyl ester | HCID 68645493 | — |
| Reactant | 2-(4-Amino-3-fluoro-phenyl)-2-methyl-propionic acid methyl ester | HCID 68645804 | — |
| Reactant | HCID 178523387 | HCID 178523387 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Product | 2-(4-{2-[2-(4-Chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-2-cyclohexyl-acetylamino}-3-fluoro-phenyl)-2-methyl-propionic acid methyl ester | HCID 68646025 | — |
Reaction Steps
The title compound was synthesized in analogy to example 22, intermediate d, from [2-(4-chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-cyclohexyl-acetic acid (example 22, intermediate c), 2-(4-amino-3-fluoro-phenyl)-2-methyl-propionic acid methyl ester and using 4-(dimethylamino)pyridine as a base.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07816540B2 |
| Source dataset | uspto-grants-2010_10 |
| ORD ID | ord-5057b3bd7c574c9ab5f65491e2373051 |
| Source note | uspto-grants-2010_10 |