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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1630413Generated: October 29, 2026

5-Methylcyclohexane-1,3-dione → 4-{(E)-2-[5-(3-Fluorophenyl)pyridin-2-yl]vinyl}-7-methyl-5-oxo-4,5,6,7,8,9-hexahydro-1H-pyrazolo[3,4-b]quinoline 3-cyclopropylmethylcarboxamide

https://huagongshe.com/reaction/1630413

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Methylcyclohexane-1,3-dioneHCID 458095—
Reactant(E)-3-[5-(3-Fluorophenyl)pyridin-2-yl]propenalHCID 86676729—
Reactant5-amino-1H-pyrazole 3-cyclopropyl methylcarboxamideHCID 131731709—
Product4-{(E)-2-[5-(3-Fluorophenyl)pyridin-2-yl]vinyl}-7-methyl-5-oxo-4,5,6,7,8,9-hexahydro-1H-pyrazolo[3,4-b]quinoline 3-cyclopropylmethylcarboxamideHCID 137195798—

Reaction Steps

The title compound is prepared as a mixture of diastereomers according to procedure A from 200 mg of (E)-3-[5-(3-fluorophenyl)pyridin-2-yl]propenal, 111 mg of 5-methylcyclohexane-1,3-dione and 159 mg of 5-amino-1H-pyrazole-3-cyclopropyl methylcarboxamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08791133B2
Source datasetuspto-grants-2014_07
ORD IDord-218487c6972d4bf388d6e66f72ac38dc
Source noteuspto-grants-2014_07