Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 606752Generated: October 30, 2026

Potassium Carbonate → 1-(4,7-dimethoxy-1H-pyrrolo[2,3-c]pyridin-3-yl)-2-[4-(1-phenylprop-2-ynylidene)-1-piperidyl]ethane-1,2-dione

https://huagongshe.com/reaction/606752

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant1-(4,7-dimethoxy-1H-pyrrolo[2,3-c]pyridin-3-yl)-2-[4-(1-phenyl-3-trimethylsilyl-prop-2-ynylidene)-1-piperidyl]ethane-1,2-dioneHCID 5279920—
SolventMethanolHCID 887—
Product1-(4,7-dimethoxy-1H-pyrrolo[2,3-c]pyridin-3-yl)-2-[4-(1-phenylprop-2-ynylidene)-1-piperidyl]ethane-1,2-dioneHCID 527992191%

Reaction Steps

To a solution of 1-[4-(1-phenyl-1-(2-trimethylsilylethyn-1-yl)-methylene)-piperidin-1-yl]-2-(4,7-dimethoxy-6-azaindol-3-yl)-ethane-1,2-dione (0.035 g, 0.0699 mmol) in MeOH (1 mL) was added K2CO3 (0.010 g, 0.0724 mmol) and the mixture was allowed to stir at room temperature for 6 h. The mixture was then evaporated and the residue was purified by preparative HPLC to give the title compound as a colorless solid (0.027. g, 91%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07915283B2
Source datasetuspto-grants-2011_03
ORD IDord-3a9ffc95d7e6479ea58557c4b91fef05
Source noteuspto-grants-2011_03