| 摘要 |
organic chemistry, chemical technology. SUBSTANCE: invention relates to the novel improved method of synthesis of (+)-enantiomer of N-[4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalinyliden] methaneamine by interaction of (+)-enantiomer of 4-(3,4-dichlorophenyl)-3,4-dihydro- 1(2H)-naphthalinone with monomethylamine and titanium chloride or molecular sieves. EFFECT: improved method of synthesis. 9 cl, 2 dwg
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