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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1649448Generated: October 31, 2026

1-Piperazinecarboxaldehyde → HCID 13269519, compound

https://huagongshe.com/reaction/1649448

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-PiperazinecarboxaldehydeHCID 82191—
ReactantHCID 20259004HCID 20259004—
ProductHCID 13269519HCID 13269519—

Reaction Steps

In an analogous manner as in Example 1, 8-chloro-5-methyl-6,7-dihydro-1-oxo-1H,5H-benzo[ij]-quinolizine-2-carboxylic acid was reacted with 1-formylpiperazine to form 8-(4-formyl-1-piperazinyl)-5-methyl-6,7-dihydro-1-oxo-1H,5H-benzo[ij]quinolizine-2-carboxylic acid as white rhombic crystals having a melting point of 300° C. or more.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04416884
Source datasetuspto-grants-1983_11
ORD IDord-70ca92978aa245f2a5c0799443104fe8
Source noteuspto-grants-1983_11