HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 19611639, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 19611654 | HCID 19611654 | — |
| Reactant | 3-(5-Chloro-benzofuran-6-yl)-propylamine | HCID 19611684 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 19611639 | HCID 19611639 | — |
Reaction Steps
Acetic anhydride (1.95 ml) was added dropwise to a solution of 3-(5-chloro-benzofuran-4-yl)-propylamine mixture with 3-(5-chloro-benzofuran-6-yl)-propylamine (2.86 g) and pyridine (2.2 ml) in dry THF (70 ml) at 0° under nitrogen. The mixture was stirred at room temperature for 3 h, then evaporated to dryness in vacuo . The residue was purified by HPLC (CN-PK5-10530 column). Eluting with 5% isopropanol/heptane gave the title compound as a colourless solid (1.37 g) mp 82-83° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05981572 |
| Source dataset | uspto-grants-1999_11 |
| ORD ID | ord-6befb02589014c4190ab73e38df902d2 |
| Source note | uspto-grants-1999_11 |