
Tetrahedron (2021)
Update date:2022-08-02
Topics:
Zhang, Ming-Zhi
Mulholland, Nick
Seville, Anne
Hough, Gemma
Smith, Nicholas
Dong, Hong-Qiang
Zhang, Wei-Hua
Gu, Yu-Cheng
Pimprinine and streptochlorin are indole natural products produced by many species of organisms, and they are reported to possess a wide range of biological activities, such as anticancer, antiviral, antifungal activity and so on. In this study, three series of pimprinine derivatives or analogs were efficiently synthesized under the optimized methods. Biological assays conducted at Syngenta firstly indicated the pimprinine derivatives or analogs possessed potential herbicidal and insecticidal activity, and this is highlighted by compounds 21g, 21h, 21i, 21j, 21l, 22h, 22i and 23h, they possessed significant biological activity as well as broad spectrum. Meanwhile, compounds with benzothiophene-oxazole core (21h, 22h and 23h), showed effective nematicidal activity in primary screening. Compounds 21g and 21i were identified as the most promising lead structures for further study.
View Morewebsite:http://www.konochem.com
Contact:86-29-86107037
Address:No.170 West Avenue,Xi’an 710082,China
Shanghai Yingrui Biopharma Co., Ltd
Contact:021-3358 8661*8003
Address:shanghai
Tianjin Ingenochem Technology Co.,Ltd
Contact:+86-22-23677060
Address:Hitech Green Industry Park K2-9-602, Nankai district
Anyang Double Circle Auxiliary CO.,LTD
Contact:0086-134 6082 4403
Address:dongfeng road, anyang city, henan province,china
Shandong Jiulong Hisince Pharmaceutical Co.,Ltd.
Contact:+86-15853188990
Address:Huadian Pioneer Park, Huadian Township, Qihe County, Dezhou City, Shandong, P.R.China
Doi:10.1016/S0020-1693(00)89461-X
(1979)Doi:10.1021/je60082a006
(1979)Doi:10.1246/cl.1988.1899
(1988)Doi:10.1016/S0022-328X(00)00393-4
(2000)Doi:10.1002/ejic.200300139
(2003)Doi:10.1002/anie.200353625
(2004)