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Int. J. Mol. Sci. 2013, 14(10), 19526-19539; doi:10.3390/ijms141019526

Synthesis and Activity of Novel Acylthiourea with Hydantoin

1 Department of Applied Chemistry, China Agricultural University, Beijing 100193, China 2 College of Agricuture, Yangtze University, Jingzhou 434025, Hubei, China
* Author to whom correspondence should be addressed.
Received: 23 July 2013 / Revised: 29 August 2013 / Accepted: 18 September 2013 / Published: 26 September 2013
(This article belongs to the Section Material Sciences and Nanotechnology)
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The 41 novel acylthiourea derivatives with hydantoin were synthesized in moderate to excellent yields by using 5-(4-aminophenyl)- and 5-(4-aminobenzyl)-hydantoin or 5-(4-aminobenzyl)-thiohydantoin as raw materials and characterized by IR, 1H NMR spectra and elementary analysis. The preliminary bioassay showed that these compounds exhibit certain selectively herbicidal activities with the 91%, 94% and 87% inhibition rates of 7l, 8o and 8p against B. campestris, 100%, 100% and 95% efficacy against B. campestris in a greenhouse test, respectively. 7a, 7b, 7c and 7d exhibited 74%, 79%, 79% and 71% inhibition rates against F. oxysporum, respectively.
Keywords: acylthiourea; hydantoin; thiohydantoin; herbicidal activity; fungicidal activity acylthiourea; hydantoin; thiohydantoin; herbicidal activity; fungicidal activity
This is an open access article distributed under the Creative Commons Attribution License (CC BY 3.0).

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Han, J.; Dong, H.; Xu, Z.; Wang, J.; Wang, M. Synthesis and Activity of Novel Acylthiourea with Hydantoin. Int. J. Mol. Sci. 2013, 14, 19526-19539.

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