HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1620546Generated: October 30, 2026
Piperidinium acetate → HCID 178463974, compound
https://huagongshe.com/reaction/1620546
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Piperidinium acetate | HCID 3014295 | — |
| Reactant | 1-[2,4-Bis(trifluoromethyl)benzyl]piperidine-4-carbaldehyde | HCID 86678663 | — |
| Reactant | HCID 178463972 | HCID 178463972 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 178463974 | HCID 178463974 | 49.7% |
Reaction Steps
To a solution of 1-[2,4-bis(trifluoromethyl)benzyl]piperidine-4-carbaldehyde (780 mg) in 2-propanol (5 mL) were added 4-{[4-(diethylamino)but-2-yn-1-yl]amino}-1,3-thiazol-2(5H)-one (550 mg) and piperidinium acetate (334 mg) at room temperature. The reaction mixture was stirred at 60° C. for 3 hr. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography (NH, ethyl acetate/hexane) to give the title compound (640 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08772277B2 |
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| Source dataset | uspto-grants-2014_07 |
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| ORD ID | ord-16b7aa5e440d438690a2207350712255 |
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| Source note | uspto-grants-2014_07 |
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