| 摘要 |
<p>Cyclic hydrazides and methods for synthesizing them are disclosed. Specifically, chemiluminescent phenanthrene cyclic hydrazides may be manufactured by a process employing modified Diels-Alder reaction. A cyclic hydrazide of a cyclic compound may be synthesized by adding an alpha , OMEGA -acetylenedicarboxylic acid ester to an ethylene substituent of a cyclic compound to form a cyclic dicarboxylate of the cyclic compound, and reacting the cyclic dicarboxylate with hydrazine to form a chemiluminescent cyclic hydrazide. Phenanthrene cyclic hydrazides according to the present invention include 9-[N-ethyl-N-butyl] aminophenanthrene-1,2-dicarboxylic acid hydrazide and 9-(dipropane sulfonic acid)aminophenanthrene-1,2-dicarboxylic acid hydrazide.</p> |
