Chem. J. Chinese Universities ›› 1998, Vol. 19 ›› Issue (12): 1970.
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LI Zai-Guo, HUANG Run-Qiu, YANG Zhao, LI Hui-Ying
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Abstract: Twenty diethyl N-(2-benzothiazolyl)-α-aminoalkylphosphonates were synthesized by addition of diethyl phosphite to the corresponding imine. The reaction phenomenon was explained by a concerted 3+2 mechanism. The atomic charge of imine was calculated by quantum chemistry(MINDO/3) and the effect of substitutes on the formation of pentacyclic transition state was discussed. Some compounds showed a very good inhibitory effect against tobacco mosaic virus(TMV) and herbicidal activity.
Key words: 2-Aminobenzothiazole, α-Aminoalkylphosphonate, Concerted 3+2 mechanism, Atomic charge, Tobacco mosaic virus
CLC Number:
O621.3
TrendMD:
LI Zai-Guo, HUANG Run-Qiu, YANG Zhao, LI Hui-Ying . The Synthesis and Biological Activity of Diethyl N-(2-Benzothiazolyl)-α-aminoalkylphosphonate[J]. Chem. J. Chinese Universities, 1998, 19(12): 1970.
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