Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1434911Generated: November 3, 2026

4-Amino-2,2,6,6-tetramethylpiperidine → HCID 11166374, compound

https://huagongshe.com/reaction/1434911

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Amino-2,2,6,6-tetramethylpiperidineHCID 37524—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 57936287HCID 57936287—
SolventMethanolHCID 887—
ProductHCID 11166374HCID 11166374—

Reaction Conditions

Temperature120 °C

Reaction Steps

4-[5-(2-Methanesulfonyl-5-methoxy-pyrimidin-4-yl)-thiophen-2-yl]-2-methyl-butan-2-ol (240 mg, 0.673 mmol) was mixed with 2,2,6,6-Tetramethyl-piperidin-4-ylamine (0.5 ml, 2.86 mmol) and DIEA (0.5 ml, 2.92 mmol) and heated to 120° C. in a closed flask for 2 hours. The residue was then diluted with MeOH and purified by preparative HPLC to give the title compound. Yield: 8 mg (3%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07615562B2
Source datasetuspto-grants-2009_11
ORD IDord-ceeae9b8524a4aa6af1df2cd3c8a8c77
Source noteuspto-grants-2009_11