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http://nopr.niscpr.res.in/handle/123456789/16613| Title: | Synthesis of O,O-diaryl O-n-propyl phosphorothionates and their fungitoxicity against Rhizoctonia solani and Sclerotium rolfsii |
| Authors: | Patra, Dipankar Gupta, R L |
| Issue Date: | Sep-1999 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | Twenty new O,O-diaryl O-n-propyl phosphorothionates 4 have been prepared by condensing O-n-propyl phosphorodichloridothioate with substituted phenols and tested in vitro for fungitoxicity against Rhizoctonia solani and Sclerotium rolfsii. The compounds O,O-di(3-methylphenyl) O-n-propyl phosphorothionate 4c against R. solani (ED50=0.229 mg mL-1 ) and O,O-di(2,3-dimethylphenyl) O-n-propyl phosphorothionate 4m against S. rolfsii (ED50=0.275 mg mL-1) show the highest activity. Important generalisations on structure-activity relationships in this series are being made out based on the fungitoxicity data. |
| Page(s): | 1086-1089 |
| Appears in Collections: | IJC-B Vol.38B(09) [September 1999] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCB 38B(9) 1086-1089.pdf | 764.22 kB | Adobe PDF | View/Open |
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