By H. Geissbühler, P. C. Kearney and G. T. Brooks (Eds.)
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Over the past 10 years or so, mathematicians became more and more occupied with the Selberg hint formulation. those notes have been written to aid treatment this case. Their major function is to supply a accomplished improvement of the hint formulation for PSL(2,R). quantity one bargains solely with the case of compact quotient house.
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Rev. 1975, _75^ 627 • 4. M. Bergon et J. P. Calmon - J. C. S. Perkin Trans 2, 1977, 650 5. A. F. Hegarty and L. N. Frost - J. C. S. Perkin Trans 2, 1973, 1719 T. Nishimura and Y. Miyamoto Ι-9Π7 School of Hygienic Sciences, Kitasato University, Sagamihara-shi, Japan K. Matsumoto and T. , Yokohama-shi, Japan SYNTHESIS OF THIOSEMICARBAZONES OF 3-OXO-ESTERS AND AMIDES AND l-THIOCARBAMOYL-PYRAZOLINE-5-ONES AND THEIR ANTIFUNGAL ACTIVITY AGAINST PIRICULARIA ORYZAE. The purpose of this work is to synthesize the title compounds in order to know the structure-activity relationship and to find effective compounds to control blast of rice.
Complexes of type I can be used as regulators of nitrification in agricultural soils. H. König, V· Rohr Hauptlaboratorium der BASF AG,6700 Ludwigehafen, W·-Germany 1-209 SYNTHESIS AND REACTIONS OF 2-ALKYL-THIADIAZINONE-3-1,1-DIOXIDES By analogy to the structures of "bentazon" and active uracil derivatives substituted 2-alkyl-thiadiazinone-3-1»1-dioxides - M sulfonyl uracil8'·- have been prepared· The conditions of the Whitehead ' synthesis proved to be useful for the addition of N-substituted sulfamides to alkoxymethylene malonic esters to give 2-alkyl-thiadiazinone-3-4-alkoxycarbonyl-1,1-dioxides unsubstituted in the 5-poeition.
W. Addor American Cyanamid Company, Princeton, New Jersey 08540 II-5 BENZOSPIRO PYRETHROIDS The acid, 3,3-dimethylspiro[cyclopropane-1,1'-indene]-2-carboxylic acid (I), was prepared by a previously described route but incorporating the improved ylid 1-isopropylideneindene reaction shown. + CH 3 CE3 O CHCOoEt CH 3v/ CH 3 eis The crystalline cis-acid was isolated and its enantiomers were resolved. The m-phenoxybenzyl, α-cyano-m-phenoxybenzyl, and a number of other esters derived from these and some related acids were found to be potent insecticides.