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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 572320Generated: November 1, 2026

Cyclohexylamine → HCID 25212109, compound

https://huagongshe.com/reaction/572320

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclohexylamineHCID 7965—
ReactantTetrahydrofuranHCID 8028—
ReactantPiperidineHCID 8082—
Reactant5-(4-Methyl-5-trifluoromethyl-isoxazol-3-yl)-thiophene-2-carboxylic acidHCID 25210997—
SolventTriethylamineHCID 8471—
ProductHCID 25212109HCID 25212109—

Reaction Steps

Prepared from 5-(5-Trifluoromethyl-4-methyl-isoxazol-3-yl)-thiophene-2-carboxylic acid and cyclohexylamine by the method described in Example 2 Method B reversing the order of addition such that intermediate solid acid chloride was added to a THF solution of triethylamine and piperidine derivative. Colorless solid (80 mg, 89%). 1H NMR (CDCl3) 1.18-1.36 (m, 1H), 1.36-1.50 (m, 1H), 1.60-1.82 (m, 4H), 1.98-2.10 (m, 2H), 2.37 (d, J=0.9, 3H), 3.90-4.04 (m, 1H), 5.88 (br d, J=7.0, 1H), 7.49 (d, J=4.0, 1H), 7.51 (d, J=3.5, 1H). 19F NMR −63.36. LC/MS 7.18 min, [M+1]+ 359.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09029397B2
Source datasetuspto-grants-2015_05
ORD IDord-c08174ab28f4474db59c0da838364fd0
Source noteuspto-grants-2015_05