HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → 1-(4-Bromophenyl)-9-methyl-2-(2,3,4-trifluorophenoxy)-1,9-dihydro-6H-purin-6-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | 2,3,4-Trifluorophenol | HCID 123174 | — |
| Reactant | 1-(4-Bromophenyl)-2-chloro-9-methyl-1,9-dihydro-6H-purin-6-one | HCID 57614152 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 1-(4-Bromophenyl)-9-methyl-2-(2,3,4-trifluorophenoxy)-1,9-dihydro-6H-purin-6-one | HCID 24744032 | — |
Reaction Conditions
| Temperature | 140 °C |
|---|
Reaction Steps
1-(4-Bromophenyl)-2-chloro-9-methyl-1,9-dihydro-6H-purin-6-one (150 mg, 0.4417 mmol) and 2,3,4-trifluorophenol (130.8 mg, 0.8834 mmol) are added to a vial, and the sealed mixture is heated with stirring at 140° C. for 23 h. Silica gel column chromatography (MeOH:CH2Cl2=0.5:99.5) gives the title compound as a white solid. 1H NMR (400 MHz, CDCl3) 7.66 (3H, m), 7.24 (2H, m), 7.00 (2H, m), 3.58 (3H, s). MS (M+1): 451.08; RT=1.31 min. The IC50 determined as described in Example 6 is 100 nanomolar or less.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08003656B2 |
| Source dataset | uspto-grants-2011_08 |
| ORD ID | ord-627d0e13b3a7471c9d319e89e1325eea |
| Source note | uspto-grants-2011_08 |