HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1531828Generated: November 1, 2026
Water → N-[1-(3-Chloropropyl)piperidin-4-yl]-4-fluorobenzamide
https://huagongshe.com/reaction/1531828
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 1-Bromo-3-chloropropane | HCID 8006 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-fluoro-N-(piperidin-4-yl)benzamide | HCID 4778226 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | N-[1-(3-Chloropropyl)piperidin-4-yl]-4-fluorobenzamide | HCID 20574365 | — |
Reaction Steps
A mixture of 10.65 g of 4-(4-fluorobenzamido)piperidine (preparation 2) and potassium carbonate (9.93 g) in 160 ml of dry dimethylformamide was cooled to 0° C. and a solution of 1-bromo-3-chloropropane (5.68 ml) in 5.68 ml of dry dimethylformamide added dropwise thereto. After 3 hours at room temperature the reaction mixture was poured into 1600 ml of water and stirred for one hour. The solid which precipitated was recovered by filtration (7.1 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06200989B1 |
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| Source dataset | uspto-grants-2001_03 |
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| ORD ID | ord-63f8641b1b7c4f16a3efd10410e403e1 |
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| Source note | uspto-grants-2001_03 |
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