HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Amino-3-fluorobenzonitrile → HCID 68646242, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Amino-3-fluorobenzonitrile | HCID 2756431 | — |
| Reactant | [2-(4-Chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-cyclohexyl-acetic acid | HCID 66619321 | — |
| Solvent | Ethylacetate heptane | HCID 21899848 | — |
| Product | HCID 68646242 | HCID 68646242 | — |
Reaction Steps
The title compound was prepared in analogy to example 22, int. d) from [2-(4-chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-cyclohexyl-acetic acid and 4-amino-3-fluorobenzonitrile and using a gradient of heptane:ethyl acetate (1:1 to 4:1) as eluant. The title product was crystallized from tert-butyl methyl ether to give 0.79 g (61%) of a white solid (29%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07816540B2 |
| Source dataset | uspto-grants-2010_10 |
| ORD ID | ord-90b0a526510f4c738457ea6b7e218286 |
| Source note | uspto-grants-2010_10 |