Chinese Journal of Organic Chemistry >
Synthesis and Bioactivities of Nucleoside Compounds Containing Substituted Benzoyl Carbamate Thiourea
Received date: 2012-10-24
Revised date: 2012-11-16
Online published: 2012-11-23
Supported by
Project supported by the National Natural Science Fundation of China (No. 21072222), the National Basic Research Program of China (973 Program) (No. 2010CB126104), and the National “Twelfth Five-Year” Plan for Science & Technology Support (No. 2011BAE06B05-5).
In order to find new fungicidal and insecticidal lead compounds, base on the catalytic mechanism of chitin synthase and our previous work, a series of novel nucleoside compounds containing carbamate thiourea group were designed via the method of linking active sub-structures, in which the carbamate group with good bioactivities was combined to the uridine part. The target compounds were synthesized from uridine in 4 steps. Their structures were confirmed by IR, 1H NMR and HRMS. The preliminary bioassay results indicated that some compounds showed moderate to good fungicidal and insecticidal activities. Compound 5j possessed comparable activity against Pyrausta nubilalis with the control diflubenzuron.
Key words: chitin; uridine; carbamate thiourea; synthesis; bioactivity
Zhang Jiwei , Li Yongqiang , Yang Xinling , Chen Lulu , Miao Hongjian , Li Hui , Wang Xianwei , Ling Yun . Synthesis and Bioactivities of Nucleoside Compounds Containing Substituted Benzoyl Carbamate Thiourea[J]. Chinese Journal of Organic Chemistry, 2013 , 33(02) : 305 -311 . DOI: 10.6023/cjoc201210036
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