HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 21472367, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 21472354 | HCID 21472354 | — |
| Reactant | HCID 22100382 | HCID 22100382 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 21472367 | HCID 21472367 | 59.3% |
Reaction Steps
0.61 g (1.86 mmole) of the compound obtained in step 8 was dissolved in 3 ml of DMF and thereto were added 0.79 g (2.05 mmole) of 2'-[1-(1-ethoxyethyl)-1H-tetrazol-5-yl]-biphenyl-4-ylmethylbromide and 0.51 g (3.72 mmole) of K2CO3. The resulting solution was stirred at room temperature for 5 hours and diluted with 50 ml of ethyl acetate. The resultant was washed with water (25 ml×3) and dried over Na2SO4, and then concentrated under reduced pressure and purified with column chromatography (hexane:ethyl acetate=1:1) to obtain 0.7 g of the title compound (yield 59%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05691348 |
| Source dataset | uspto-grants-1997_11 |
| ORD ID | ord-ca5ca9a6e5f849b8a2447847d8a66103 |
| Source note | uspto-grants-1997_11 |