HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 821545, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | p-Aminoacetophenone | HCID 7468 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | 1-Naphthalenesulfonyl chloride | HCID 66560 | — |
| Product | HCID 821545 | HCID 821545 | — |
Reaction Steps
4′-Amino acetophenone (1.20 g, 5.29 mmol) was dissolved in THF (8 ml) before pyridine (1.28 ml, 15.8 mmol) was added, leaving a yellow solution. The naphthalenesulfonylchloride (0.715 g, 5.29 mmol) was then added dropwise with stirring. After stirring for 5 hours, THF and pyridine were removed in vacuo. The desired sulfonamide (1.074 g, 3.30 mmol, 62%) was recrystallized from ethyl acetate and hexanes. It had LC-MS (ES+): 326 [MH]+ m/e
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07470722B2 |
| Source dataset | uspto-grants-2008_12 |
| ORD ID | ord-ef47185f88d9435ab2921359071170ab |
| Source note | uspto-grants-2008_12 |