METHOD OF SYNTHESIS OF 2,2-BIS- [4-(3- METHACRYLOYLHYDROXY -2-HYDROXYPROPOXY)PHENYL] PROPANE USED AS CROSS-LINKING COMPONENT OF COMPOSITION MATERIAL Russian patent published in 1995 - IPC

FIELD: organic chemistry. SUBSTANCE: improved method of synthesis of 2,2-bis- [4- (3-methacryloylhydroxy -2-hydroxypropoxy) phenyl] propane. Reagent 1: diphenylpropane diglycidyl ester. Reagent 2: methacrylic acid. Reaction conditions: temperature is 60-70 C, molar ratio is 1:2, catalyst - dimethylethanolamine or its methacrylic ester at concentration 0.046-0.09 mole per 1 mole diglycidyl ester, in the presence of radical polymerization inhibitor. Synthesized compound is used in medicine. EFFECT: improved method of synthesis. 1 tbl