Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1862417Generated: November 2, 2026

1,3-Cyclopentanedione → HCID 10224229, compound

https://huagongshe.com/reaction/1862417

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,3-CyclopentanedioneHCID 77466—
Reactant5-amino-1-methyl-2,3-dihydro-1H-pyrazol-3-oneHCID 252198—
Reactant4-Fluoro-3-iodobenzaldehydeHCID 10308073—
ProductHCID 10224229HCID 1022422963.5%

Reaction Steps

4-Fluoro-3-iodobenzaldehyde (0.25 g, 1.0 mmol) from Example 12C, 1,3 cyclopentadione (0.1 g, 1.0 mmol) and 5-amino-1-methyl-1,2-dihydropyrazol-3-one (0.11 g, 1.0 mmol) were processed as described in Example 1 to provide 0.27 g of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06538004B2
Source datasetuspto-grants-2003_03
ORD IDord-6b517dc3e3ae4eba809fef1fd75602cd
Source noteuspto-grants-2003_03