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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2065578Generated: November 1, 2026

Diisopropylethylamine → HCID 58171900, compound

https://huagongshe.com/reaction/2065578

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant1-[(Tert-butoxy)carbonyl]piperidine-2-carboxylic acidHCID 581831—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
ReactantN5-[5-(4-methoxy-phenyl)-pyrimidin-2-yl]-2-methyl-pyridine-3,5-diamineHCID 58171954—
SolventDimethylformamideHCID 6228—
ProductHCID 58171900HCID 58171900—

Reaction Steps

To a solution of piperidine-1,2-dicarboxylic acid 1-tert-butyl ester (0.04 mmol) in DMF (1 mL) is added HATU (0.05 mmol) and DIEA (20.12 mmol). The resulting mixture is stirred for 2 min at rt and then N5-[5-(4-methoxy-phenyl)-pyrimidin-2-yl]-2-methyl-pyridine-3,5-diamine 12 (0.032 mmol) is added. The reaction mixture is stirred at 45° C. for 12 h. The mixture is cooled down and directly purified by preparative LCMS to afford 2-{5-[5-(4-methoxy-phenyl)-pyrimidin-2-ylamino]-2-methyl-pyridin-3-ylcarbamoyl}-piperidine-1-carboxylic acid tert-butyl ester 20. MS (m/z) (M+1)+: 519.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08288540B2
Source datasetuspto-grants-2012_10
ORD IDord-19085a2006654b9f899ea3c47fb41f16
Source noteuspto-grants-2012_10