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 MoreJiangsu Allyrise Pharmaceutical Co., Ltd.(expird)
Contact:+86-523-86818997
Address:Taizhou,Jiangsu Province,CHINA
JIANGXI AIFEIMU TECHNOLOGY CO.,LTD
Contact:+86-570-6040289
Address:FINECHEMICAL PARK,ZIBU TOWN,WANNIAN COUNTY,JIANGXI PROV.,CHINA,ZIP
website:http://www.dulynet.com/
Contact:025-84699383 -8003
Address:Room 503, Building 2, Chuangxinhui, No. 61 Wenjing Road, High-tech Development Zone, Pukou District, Nanjing City, Jiangsu Province Nanjing, Jiangsu
Daicel Chiral Technologies (China)CO.,LTD
Contact:021-5046-0086*8
Address:Part C, FL 5, the 16th Building, No. 69, XiYa Road, WaiGaoQiao Free Trade Zone, Shanghai, 200131, P.R.China
Shandong Xingshun New Material Co., Ltd.
website:http://www.sd-xingshun.com
Contact:+86-519-86461196/+86-519-86464994
Address:Middle of Luhua East Road, Dingtao District
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)