HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 2303847, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | 4-Fluoroaniline | HCID 9731 | — |
| Reactant | 3-(Piperidine-1-sulfonyl)benzoic acid | HCID 767889 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 2303847 | HCID 2303847 | 65.1% |
Reaction Steps
4-Fluoroaniline (41 mg), pyridine (0.06 mL) and N-(3-dimethylaminopropyl)-N′-ethylcarbodiimide hydrochloride (107 mg) were added in that order to a DMF (2.0 mL) solution of 3-(piperidin-1-ylsulfonyl)benzoic acid (100 mg), and stirred at room temperature for 14 hours. Ethyl acetate was added to the reaction liquid, washed twice with 2 M hydrochloric acid, and dried with sodium sulfate. The drying agent was removed through filtration, and the solvent was evaporated off. The residue was purified through silica gel column chromatography (ethyl acetate/hexane=from 5% to 50%, gradient) to give the entitled compound (87 mg, 65%) as a white crystal.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08420823B2 |
| Source dataset | uspto-grants-2013_04 |
| ORD ID | ord-bb4d0dd5ce0d43ceb8827d8e88094660 |
| Source note | uspto-grants-2013_04 |