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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1921912Generated: October 31, 2026

Water → HCID 11501854, compound

https://huagongshe.com/reaction/1921912

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantDiisopropylethylamineHCID 81531—
Reactanttert-Butyl 4-((methylamino)methyl)piperidine-1-carboxylateHCID 21934652—
ReactantHCID 59186792HCID 59186792—
SolventDimethylformamideHCID 6228—
SolventEthyl AcetateHCID 8857—
ProductHCID 11501854HCID 11501854—

Reaction Conditions

Temperature86 °C

Reaction Steps

To a solution of 4-methylaminomethylpiperidine-1-carboxylic acid tert-butyl ester (41 mg, 0.18 mmol) in anhydrous DMF (3 mL) was added 4-bromo-2-pyridin-4-yl-pyrimidine (Preparation 1, 42 mg, 0.18 mmol) and DIPEA (63 μL, 0.36 mmol), then the resulting solution was heated to 86° C. (bath) for 6 h. The reaction mixture was cooled to 20° C., then H2O (20 mL) and EtOAc (10 mL) were added. The layers were separated then the aqueous phase was extracted with EtOAc (2×30 mL). The combined organics were washed with brine (30 mL), dried (MgSO4), filtered and concentrated in vacuo. Flash column chromatography (EtOAc) gave the title compound: RT=2.87 nm in; m/z (ES+)=384 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08173807B2
Source datasetuspto-grants-2012_05
ORD IDord-4fcc2aa21ff44782ba97415c0c57c7e1
Source noteuspto-grants-2012_05