HuagongsheHuagongshe Chemistry Print Report · For research reference only
Heptane → 2-{2-[2-(4-Chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-2-cyclohexyl-ethoxy}-isonicotinic acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Heptane | HCID 8900 | — |
| Reactant | 1-(2-bromo-1-cyclohexyl-ethyl)-2-(4-chloro-phenyl)-5,6-difluoro-1H-benzoimidazole | HCID 66619319 | — |
| Reactant | HCID 178498433 | HCID 178498433 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 2-{2-[2-(4-Chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-2-cyclohexyl-ethoxy}-isonicotinic acid methyl ester | HCID 66619243 | — |
Reaction Steps
The title compound was prepared in analogy to Example 35 from 1-(2-bromo-1-cyclohexyl-ethyl)-2-(4-chloro-phenyl)-5,6-difluoro-1H-benzoimidazole (Ex. 34, int.) and methyl 2-hydroxypyridine-4-carboxylate after a reaction time of 4 days at room temperature and using a gradient of n-heptane:ethyl acetate of 100:0 to 70:30. Light yellow solid (19%). MS: (Turbo Spray): m/z=526.2 [M+H].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08088930B2 |
| Source dataset | uspto-grants-2012_01 |
| ORD ID | ord-735ffc4b8e3f4938971d0a76c6a5af43 |
| Source note | uspto-grants-2012_01 |