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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2264445Generated: November 3, 2026

HCID 68778603, compound → HCID 86615294, compound

https://huagongshe.com/reaction/2264445

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 68778603HCID 68778603—
SolventHydrochloric AcidHCID 313—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 86615294HCID 86615294—

Reaction Steps

A solution of 4-[5-(4-chloro-phenylcarbamoyl)-4-trifluoromethyl-pyrimidin-2-ylamino]-piperidine-1-carboxylic acid tert-butyl ester (1.0 g, 2.00 mmol) in 4 M HCl in dioxane (20 mL) was stirred at rt for 2 h. The solvent was removed under reduced pressure and the crude product used in the consecutive step without further purification assuming quantitative deprotection and formation of the dihydrochloride salt. MS (ISP): 400.1 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07855194B2
Source datasetuspto-grants-2010_12
ORD IDord-8be02313e1d640ef8e9d16cb46bf2284
Source noteuspto-grants-2010_12