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Controlled synthesis of N, N-dimethylarylsulfonamide derivatives as nematicidal agents.
- Source :
-
Journal of Asian Natural Products Research . Dec2020, Vol. 22 Issue 12, p1197-1206. 10p. - Publication Year :
- 2020
-
Abstract
- Gramine can be intelligently and efficiently supplied with N, N-dimethylamino group and then reacted with the corresponding sulfonyl chlorides to synthesize N, N-dimethylarylsulfonamides. We herein designed and controlled synthesis of N, N-dimethylarylsulfonamide derivatives, and first reported the results of the nematicidal activity of 15 title compounds 3a-o against Meloidogyne incongnita in vitro, respectively. Among all of the title derivatives, compounds 3a, 3c, 3k, and 3o exhibited potent nematicidal activity with median lethal concentration (LC50) values ranging from 0.22 to 0.26 mg/L. Most noteworthy, N, N-dimethyl-4-methoxyphenylsulfonamide (3c) and N, N-dimethyl-8-quinolinesulfonamide (3o) showed the best promising and pronounced nematicidal activity, with LC50 values of 0.2381 and 0.2259 mg/L, respectively. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10286020
- Volume :
- 22
- Issue :
- 12
- Database :
- Academic Search Index
- Journal :
- Journal of Asian Natural Products Research
- Publication Type :
- Academic Journal
- Accession number :
- 147195235
- Full Text :
- https://doi.org/10.1080/10286020.2019.1694513