结果得到目标化合物，精品收率达60%以上。
RESULTS The target compound was obtained and purified yield was over 60%.
所述合成反应的反应条件非常温和，可以以较高产率得到目标化合物。
The reaction conditions of the synthesis reaction are very mild, and target compounds can be obtained with higher yield.
以吡啶为原料，经氯化、还原及水解3步反应得到目标化合物，含量、收率均达到92.5%。
Using pyridine as starting material, the desired compound was synthesized through chlorination, reduction and hydrolysis. The content and yield of the product all attain 92.5%.
以2,6 -二氯吡啶为原料，通过硝化，取代，还原，环化，氧化等几步反应可得到目标化合物。
From 2, 6-dichloropyridine as starting material, we can get the target molecule through nitration, substitution, reduction, cyclization, oxidation etc.
我们共设计合成得到了两大类，四系列目标化合物。
One class of compounds is composed of three series of novel compounds as hybrids of podophyllotoxin with different types of isoquinolines.
我们共设计合成得到了两大类，四系列目标化合物。
One class of compounds is composed of three series of novel compounds as hybrids of podophyllotoxin with different types of isoquinolines.
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