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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1773879Generated: November 1, 2026

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

https://huagongshe.com/reaction/1773879

Reaction equation

Participants

RoleNameHCIDCharge
ReactantOxalic AcidHCID 971—
Reactant2-(2-methyl-allyl)-4-(1-methylpiperidin-4-yloxy)-9,10-dihydro-4H-3,10a-diaza-benzo[f]azuleneHCID 72694677—
SolventAcetoneHCID 180—
Product2-(2-methyl-allyl)-4-(1-methylpiperidin-4-yloxy)-9,10-dihydro-4H-3,10a-diaza-benzo[f]azulene oxalateHCID 86703961—

Reaction Steps

2-(2-methyl-allyl)-4-(1-methylpiperidin-4-yloxy)-9,10-dihydro-4H-3,10a-diaza-benzo[f]azulene is dissolved in acetone (0.7 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-6aaf0f415687452bad01d0a9126669cb
Source noteuspto-grants-2016_02