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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 408327Generated: October 30, 2026

(3R)-3-Aminopiperidine, 3-BOC protected → HCID 67045000, compound

https://huagongshe.com/reaction/408327

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(3R)-3-Aminopiperidine, 3-BOC protectedHCID 1514172—
ReactantAcetonitrile--water (1/1)HCID 18373917—
ReactantHCID 60205514HCID 60205514—
Solvent1-ButanolHCID 263—
ProductHCID 67045000HCID 6704500081.7%

Reaction Conditions

Temperature155 °C

Reaction Steps

N-(5-Bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridin-3-yl)acetamide (400 mg, 1.47 mmol) and (R)-tert-butyl piperidin-3-ylcarbamate (1.0 g, 5.15 mmol) were placed in n-butanol (4 mL) and heated to 155° C. in a sealed tube for 18 hours. The reaction was then cooled and concentrated. The resulting residue was purified by C-18 reverse phase flash chromatography (Biotage Horizon unit, C-18 25M column, 5-85% CH3CN/water) to give (R)-tert-butyl 1-(3-acetamido-5-bromo-1H-pyrrolo[2,3-b]pyridin-4-yl)piperidin-3-ylcarbamate (543 mg, 77% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08758830B2
Source datasetuspto-grants-2014_06
ORD IDord-9d525f5212d44e3a98cfe1defd3611ea
Source noteuspto-grants-2014_06