HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Iodide → N-Cyclopropyl-4'-{5-[(ethylamino)methyl]-1,3,4-oxadiazol-2-yl}-6-methyl-1,1'-biphenyl-3-carboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Iodide | HCID 4875 | — |
| Reactant | Ethylamine | HCID 6341 | — |
| Reactant | 4'-[5-(chloromethyl)-1,3,4-oxadiazol-2-yl]-N-cyclopropyl-6-methyl-1,1'-biphenyl-3-carboxamide | HCID 69314875 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | N-Cyclopropyl-4'-{5-[(ethylamino)methyl]-1,3,4-oxadiazol-2-yl}-6-methyl-1,1'-biphenyl-3-carboxamide | HCID 11740259 | — |
Reaction Steps
4′-[5-(Chloromethyl)-1,3,4-oxadiazol-2-yl]-N-cyclopropyl-6-methyl-1,1′-biphenyl-3-carboxamide (Intermediate 45) (37 mg) and potassium iodide (5 mg) were mixed in ethylamine in THF (2M, 3 ml) and the reaction stirred at room temperature for 18 hours. The excess amine was evaporated under vacuum and the residue purified by preparative HPLC. After evaporation of the solvent this gave N-cyclopropyl-4′-{5-[(ethylamino)methyl]-1,3,4-oxadiazol-2-yl}-6-methyl-1,1′-biphenyl-3-carboxamide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07425555B2 |
| Source dataset | uspto-grants-2008_09 |
| ORD ID | ord-867f7ea46b1e48a3b08a2fde80b2da55 |
| Source note | uspto-grants-2008_09 |