HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 11720261, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 4-(2-[1,2,3]Triazol-1-yl-ethanesulfinylmethyl)-phenol | HCID 22242075 | — |
| Reactant | 4-(Chloromethyl)-2-{2-[4-(difluoromethoxy)phenyl]ethenyl}-1,3-oxazole | HCID 69112574 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 11720261 | HCID 11720261 | 49.1% |
Reaction Steps
A solution of 126 mg (0.50 mmol) 4-(2-[1,2,3]triazol-1-yl-ethanesulfinylmethyl)-phenol in 4 ml N,N-dimethylformamide was treated at 0° C. with 14 mg (0.55 mmol) sodium hydride and stirred at that temperature for 30 min, then 143 mg (0.50 mmol) 4-chloromethyl-2-[2-(4-difluoromethoxy-phenyl)-vinyl]-oxazole were added and stirring continued over night at room temperature. After addition of 8 ml water, the precipitate was isolated, washed thoroughly with water, and purified on silica. Elution with ethyl acetate/methanol (0 to 20%) yielded 123 mg (33%) 1-[2-(4-{2-[2-(E)-(4-difluoromethoxy-phenyl)-vinyl]-oxazol-4-ylmethoxy}-phenyl-methanesulfinyl)-ethyl]-1H-[1,2,3]triazole as beige solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07005526B2 |
| Source dataset | uspto-grants-2006_02 |
| ORD ID | ord-6faa75fe6c90495bbb41a822ec023070 |
| Source note | uspto-grants-2006_02 |