HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chlorosuccinimide → HCID 57333935, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chlorosuccinimide | HCID 31398 | — |
| Reactant | HCID 89765606 | HCID 89765606 | — |
| Catalyst | Azobisisobutyronitrile | HCID 6547 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 57333935 | HCID 57333935 | 60.7% |
Reaction Steps
2-(methylsulfonyl)-5-(5-phenyl-1H-imidazol-1-yl)pyridine (83 mg, 0.28 mmol), N-chlorosuccinimide (39 mg, 0.29 mmol), azobisisobutyronitrile (2 mg) and tetrahydrofuran (10 mL) were added into a 25 mL round bottom flask, and stirred to conduct reflux reaction for 18 hours. After the reaction, the solution was concentrated under reduced pressure, and the crude product was purified by column chromatography (petroleum ether/ethyl acetate=20:1) to yield white solid target compound (56 mg, 0.17 mmol). 1H-NMR (300 MHz, CDCl3): δ 3.26 (3H, s), 7.19-7.22 (2H, m), 7.38-7.40 (3H, m), 7.66 (1H, dd), 7.71 (1H, s), 8.11 (1H, dd), 8.58 (1H, dd); LC-MS m/z: 335 [M++1]; purity (HPLC)>95%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09079876B2 |
| Source dataset | uspto-grants-2015_07 |
| ORD ID | ord-10172325cae04742974b7fe8716f8bca |
| Source note | uspto-grants-2015_07 |