HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 25174163, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | HCID 25217580 | HCID 25217580 | — |
| Product | HCID 25174163 | HCID 25174163 | — |
Reaction Steps
[8-(2-Aminoethoxy)-2-methylquinolin-4-yl]-(3,4-dichlorobenzyl)-amine dihydrochloride (example 20, 60 mg, 0.160 mmole) and methanesulfonyl chloride (33.8 mg, 0.30 mmole) were dissolved in pyridine and stirred at RT for 12 hrs. The content of the flask was concentrated, mixed with 1N NaOH and extracted with dichloromethane. The organic layer was washed with water and saturated NaCl solution and concentrated. The residue thus obtained was purified using silica gel chromatography, eluting with dichloromethane:methanol 95:5. After precipitation in ethyl acetate a white solid was obtained (12 mg, 17%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08420670B2 |
| Source dataset | uspto-grants-2013_04 |
| ORD ID | ord-11d5fb921f254fea85088b038a379c58 |
| Source note | uspto-grants-2013_04 |