HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 3-Phenyl-5-(phenylmethoxy)-1H-indazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Benzyl Bromide | HCID 7498 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 22480166 | HCID 22480166 | — |
| Product | 3-Phenyl-5-(phenylmethoxy)-1H-indazole | HCID 22479925 | 63% |
Reaction Steps
To a solution of N-[4-hydroxy-2-(phenylcarbonyl)phenyl]benzamide (4.0 g, 12.6 mmol) in dimethyl formamide (DMF) (15 mL) was added potassium carbonate (K2CO3) (large excess) then benzyl bromide (660 μL, 5.5 mmol). The reaction was stirred overnight. It was added to water (100 mL) then extracted with ethyl acetate (3×40 mL). The combined organic layers were dried (Na2SO4) then concentrated under vacuo to give a solid which was recrystallized with ethyl acetate/hexane to give the title compound (3.24 g, 63% yield, analytical).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07211594B2 |
| Source dataset | uspto-grants-2007_05 |
| ORD ID | ord-02640c61d0944be2b5d12f3c9bf7fe85 |
| Source note | uspto-grants-2007_05 |