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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1028110Generated: October 31, 2026

HCID 71075495, compound → HCID 77231057, compound

https://huagongshe.com/reaction/1028110

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 71075495HCID 71075495—
CatalystPalladiumHCID 23938—
SolventAcetic AcidHCID 176—
SolventEthyl AcetateHCID 8857—
ProductHCID 77231057HCID 7723105787%

Reaction Steps

To a solution of ethyl 1-[5-(3-nitrophenyl)-1,3-thiazol-2-yl]piperidine-4-carboxylate (75 mg, 0.21 mmol) in ethyl acetate (1.9 mL) and acetic acid (0.19 mL) was added 10% palladium on carbon (22 mg, 0.021 mmol), and the mixture was stirred under an atmosphere of hydrogen (balloon) for 3 hours. The mixture was filtered through celite, washing with ethyl acetate and the filtrate concentrated under reduced pressure. Purification by CombiFlash (30-70% ethyl acetate:hexanes) provided 60 mg (0.18 mmol, 87% yield) of ethyl 1-[5-(3-aminophenyl)-1,3-thiazol-2-yl]piperidine-4-carboxylate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08735417B2
Source datasetuspto-grants-2014_05
ORD IDord-bd2853cbbef84ff7a609abc9c174f109
Source noteuspto-grants-2014_05