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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 972014Generated: October 29, 2026

Bisphenol A diglycidyl ether → HCID 20396802, compound

https://huagongshe.com/reaction/972014

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBisphenol A diglycidyl etherHCID 2286—
ReactantPotassium HydroxideHCID 14797—
Reactant7,9-Diethyl-6,7,9-trimethyl-1,3,8-triazaspiro[4.5]decane-2,4-dioneHCID 20340189—
SolventMethanolHCID 887—
SolventDimethylformamideHCID 6228—
ProductHCID 20396802HCID 20396802—

Reaction Steps

4.1 g of 7,9-diethyl-6,7,9-trimethyl-1,3,8-triazaspiro[4.5]decane-2,4-dione, 2.5 g of 2,2-bis[p-(2,3-epoxypropoxy)phenyl]propane and 0.05 g of potassium hydroxide were reacted in a mixture of 150 ml of N,N-dimethylformamide and 20 ml of methanol, following substantially the same procedure as described in Example 1. The desired Compound No. 104 was obtained in the form of a white powder, showing an Rf value of 0.66 on thin-layer chromatography on silica gel using a 8:1:1:1 by volume mixture of ethyl acetate, benzene, ethanol and triethylamine as developing solvent.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04162246
Source datasetuspto-grants-1979_07
ORD IDord-dd74cdffd7a44454ab43bae76e1a837d
Source noteuspto-grants-1979_07