Reports

Fungicidal Phthalimidophosphonothionates

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Science  06 Jan 1967:
Vol. 155, Issue 3758, pp. 85-86
DOI: 10.1126/science.155.3758.85

Abstract

The fungicidal activity, mammalian toxicity, and methods of synthesis of phthalimidophosphonothionates, a novel type of organophosphoramide compound, have been investigated. The findings led to development of the compound diethyl phthalimidophosphonothionate as a new bioproduct. This diester protects a variety of crops from certain plant diseases, such as powdery mildew, apple scab, leaf spot, brown rot, and black spot.