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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 974233Generated: October 25, 2026

Methacrylic Acid → 2,5(1H,3H)-Quinolinedione, 4,6,7,8-tetrahydro-3,7,7-trimethyl-

https://huagongshe.com/reaction/974233

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethacrylic AcidHCID 4093—
Reactant3-Amino-5,5-dimethyl-2-cyclohexen-1-oneHCID 136680—
Product2,5(1H,3H)-Quinolinedione, 4,6,7,8-tetrahydro-3,7,7-trimethyl-HCID 4210238—

Reaction Steps

Prepared analogously to Example G from 1-amino- 5,5-dimethylcyclohexen-3-one and methacrylic acid in an autoclave at 180° C. over a period of one hour.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05068334
Source datasetuspto-grants-1991_11
ORD IDord-590e1aafca014d499330718dfe264adf
Source noteuspto-grants-1991_11