HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1622184Generated: October 25, 2026
Water → 4-[(S)-3-[(R)-1-(naphthalen-1-yl)ethylamino]pyrrolidin-1-yl]phenylethylsulfone
https://huagongshe.com/reaction/1622184
Participants
| Role | Name | HCID | Charge |
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| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Fluorophenylethylsulfone | HCID 53443726 | — |
| Reactant | (S)-3-[(R)-1-(naphthalen-1-yl)ethylamino]pyrrolidine dihydrochloride | HCID 67408696 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | 4-[(S)-3-[(R)-1-(naphthalen-1-yl)ethylamino]pyrrolidin-1-yl]phenylethylsulfone | HCID 67407024 | 73.7% |
Reaction Steps
To a solution of 150 mg of (S)-3-[(R)-1-(naphthalen-1-yl)ethylamino]pyrrolidine dihydrochloride and 108 mg of 4-fluorophenylethylsulfone in 2 ml of DMSO was added 263 mg of potassium carbonate, and the reaction mixture was stirred at 130° C. for 1 day. To the reaction mixture was added water and chloroform, the mixture was stirred and the liquids were separated. The organic layer was dried and evaporated, and then, the residue was purified by NH silica gel column chromatography (hexane:ethyl acetate=80:20→40:60) to obtain 132.5 mg of 4-[(S)-3-[(R)-1-(naphthalen-1-yl)ethylamino]pyrrolidin-1-yl]phenylethylsulfone.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08778628B2 |
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| Source dataset | uspto-grants-2014_07 |
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| ORD ID | ord-585e3ab3623f4b149a0a72ce19855af3 |
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| Source note | uspto-grants-2014_07 |
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