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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1773871Generated: October 31, 2026

Oxalic Acid → 4-(1-methylpiperidin-4-yloxy)-2-phenethyl-9,10-dihydro-4H-3,10a-diaza-benzo[f]azulene oxalate

https://huagongshe.com/reaction/1773871

Reaction equation

Participants

RoleNameHCIDCharge
ReactantOxalic AcidHCID 971—
Reactant4-(1-methylpiperidin-4-yloxy)-2-phenethyl-9,10-dihydro-4H-3,10a-diaza-benzo[f]azuleneHCID 86703957—
SolventAcetoneHCID 180—
Product4-(1-methylpiperidin-4-yloxy)-2-phenethyl-9,10-dihydro-4H-3,10a-diaza-benzo[f]azulene oxalateHCID 86703958—

Reaction Steps

4-(1-methylpiperidin-4-yloxy)-2-phenethyl-9,10-dihydro-4H-3,10a-diaza-benzo[f]azulene is dissolved in acetone (0.85 mL) and oxalic acid (1 equivalent) is added. Acetone is removed under reduced pressure to afford the product as an oxalate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09255101B2
Source datasetuspto-grants-2016_02
ORD IDord-13650bd2651f456c869686a6e9da603c
Source noteuspto-grants-2016_02