HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 66697345, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | 4-(Cyanomethyl)benzeneboronic acid | HCID 2773342 | — |
| Reactant | HCID 67545637 | HCID 67545637 | — |
| Catalyst | Bis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+) | HCID 178418228 | — |
| Solvent | Formic Acid | HCID 284 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 66697345 | HCID 66697345 | — |
Reaction Steps
A mixture of 5-[2-(4-bromo-2-chloro-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-1,3-dimethyl-1,3-dihydro-benzoimidazol-2-one (Example 73 step 6, 40 mg), dichloro[1,1′-bis(diphenylphosphino)ferrocene]palladium(II) (10 mg), Cs2CO3 (84 mg) and (4-cyanomethylphenyl)boronic acid (CAS Reg. No. 91983-26-5, 27 mg) in dioxane (1 ml) and water (0.1 ml) was heated at 80° C. for 20 min in a sealed tube. The mixture was acidified with HCOOH and then purified by prep. HPLC (C18-column, solvent gradient 30-98%) to give the title compound (27 mg). MS (m/e)=514.2 [M+H+].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08450313B2 |
| Source dataset | uspto-grants-2013_05 |
| ORD ID | ord-0b37ab7d09d94b7f86e6cc229ef3bbcd |
| Source note | uspto-grants-2013_05 |