HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 20437382, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Trifluoromethylsulfonamide | HCID 79001 | — |
| Reactant | 4-Hexadecylaminobenzoyl chloride hydrochloride | HCID 13255322 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 20437382 | HCID 20437382 | — |
Reaction Steps
A solution of 1.25 g. of trifluoromethanesulfonamide in 35 ml. of pyridine was treated with 3.5 g. of 4-(hexadecylamino)benzoyl chloride hydrochloride in methylene chloride at 10°-15° C. and then stirred under reflux for 3 hours. Evaporation afforded a gum which was stirred with 150 ml. of H2O and extracted with three 50 ml. portions of CHCl3. The extracts were combined, dried (MgsO4), and evaporated to yield a white solid. Crystallization from ether-acetone gave 2.0 g. of product, melting point 172°-174° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04136256 |
| Source dataset | uspto-grants-1979_01 |
| ORD ID | ord-db32086cff9d4f21ad720ad6a4f30f37 |
| Source note | uspto-grants-1979_01 |