supported by the National Natural Science Foundation of China(No. 21372133);Tianjin Natural Science Foundation(No. 17JCYBJC19900)
A series of novel title compounds 6a-6r and 7a-7c have been synthesized by Mannich reaction of the new triazole Schiff base intermidiates, substituted piperazine and formaldehyde under mild conditions in excellent yie...
financially supported by the National Natural Science Foundation of China(No.21372133);973 Program(No.2010CB126106);"111" Project of Ministry of Education of China(No.B06005)
In order to search for novel potent and environmentally benign insecticides,a series of anthranilic diamides containing various fluorinated groups were designed and synthesized.Their structures were confirmed by -1H N...
supported by the National Natural Science Foundation of China (No. 21372133);‘‘111’’ Project of Ministry of Education of China (No. B06005)
A series of fluorine- and piperazine-containing 1,2,4-triazole thione derivatives were synthesized by the Mannich reaction of triazole intermediates with various substituted piperazines and formaldehyde in high yields...
This work was financially supported by the National Natural Science Foundation of China (Nos. 21272129 and 21372133) and "111" Project of Ministry of Educa- tion of China (No. B06005). We also thank Prof. Er-Cai Shang and Dr. Yan-Jun Guo for their kind advices.
The structure of osthole has been modified to improve its larvicidal activity against mosquitoes. A new efficient synthesis of osthole derivatives with Grignard reagents has been developed, which employs CuI and LiCI ...