Abstract: Disclosed are substituted-amido derivatives of a general formula (I): ##STR1## in which R.sub.1 represents a group as specifically defined herein; R.sub.2 represents a hydrogen atom, a methyl group, a methoxy group or a halogne atom; B represents a 5-membered hetero-aromatic group as specifically defined herein, as well as a method for preparation of the said derivatives and a fungicide containing the said derivative as an active ingredient.

Abstract: Compounds of the formula: ##STR1## wherein R is a member selected from the group consisting of lower alkyls having from 2 to 4 carbon atoms; and chlorine and bromine. The compounds are useful as active ingredients in, e.g., insecticidal, acaricidal, nematicidal, fungicidal and expellant compositions.

Abstract: A nitrogen-containing heterocyclic compound of the following formula: ##STR1## wherein D represents --N.dbd. or ##STR2## E represents .dbd.N--, ##STR3## G represents --N.dbd., ##STR4## with proviso that when G represents --N.dbd. or ##STR5## the bond of G and E is double bond; and G represents ##STR6## the bond thereof is a single bond, but the case that D represents ##STR7## E represents ##STR8## and G represents --N.dbd. is omitted (R.sup.1, R.sup.2, R.sup.9, R.sup.10, X, Y, A and Q are specified in the specification), as well as compositions for controlling and/or preventing pests and blights, said compositions containing one or two or more of said compounds as an active ingredient.

Abstract: Compounds of the following formula: ##STR1## wherein Z.sup.3 represents halogen atom, straight or branched chain alkyl group having 1 to 10 carbon atoms, alkoxy group having 1 to 10 carbon atoms, alkylcarbonyl having 2 to 10 carbon atoms, alkoxyalkyl group having 2 to 4 carbon atoms, ##STR2## W represents halogen atom, alkyl group having 1 to 4 carbon atoms, alkoxy group having 1 to 4 carbon atoms, haloalkyl group having 1 to 4 carbon atoms, or nitro group, m is 0 or an integer of 1 to 2, and when m is 2, W may be same or different, and compositions for controlling insects, acari and nemati which contain such compound.

Abstract: Novel 3(2H)-pyridazinone derivatives having the formula I: ##STR1## wherein, R is a straight or branched C.sub.2 to C.sub.6 alkyl, R.sup.1 and R.sup.2 are each independently hydrogen or a lower alkyl, R.sup.4 is a halogen, R.sup.3 is a halogen, an alkyl, a cycloalkyl, an alkoxy, a haloalkyl, a haloalkoxy, --CN, --NO.sub.2, a phenyl, a benzyloxy, a benzyl, a phenoxy, a phenylthio, a pyridyloxy, a quinoxalyloxy, a lower alkenyloxy, a lower alkylthio, a lower haloalkylthio, --Si(CH.sub.3).sub.3, --OH, --N(CH.sub.3).sub.2, --SCN, --COOCH.sub.3 or --OCH(CH.sub.3)COOC.sub.2 H.sub.5, and n is an integer of 1 to 5, said R.sup.3 being the same or different when n is an integer of 2 to 5. A process for preparation of said derivatives is also provided. These derivatives are useful as an active ingredient of insecticidal, acaricidal, nematicidal and/or fungicidal compositions for agricultural and horticultural uses as well as of expellent compositions for ticks parasitic on animals.

Abstract: Novel 3(2H)-pyridazinone derivatives having the general formula (I): ##STR1## wherein, R denotes a straight or branched C.sub.1 to C.sub.6 alkyl; A denotes a straight or branched C.sub.1 to C.sub.6 alkyl or a halogen; X denotes oxygen or sulfur atom; Q denotes a group; ##STR2## when A is a straight or branched C.sub.1 to C.sub.6 alkyl, and Q denotes a group: ##STR3## when A is a halogen atom; R.sup.1 and R.sup.2 denote each independently hydrogen, a lower alkyl, a lower haloalkyl, or 4-tert-butylphenyl; B denotes --CR.sup.6 .dbd.CR.sup.7 --, --CR.sup.6 R.sup.7 O--, or ##STR4## (wherein, R.sup.6 and R.sup.7 denote various specific organic radicals. A process for preparation of said derivatives is also provided. These derivatives are useful as an active ingredient of insecticidal, acaricidal, nematicidal and/or fungicidal compositions for agricultural and horticultural uses as well as of expellent compositions for ticks parasitic on animals.

Abstract: A 3(2H)-pyridazinone derivative of the general formula (I): ##STR1## wherein R is a straight or branched C.sub.2 -C.sub.6 alkyl,A is a straight or branched C.sub.1 -C.sub.6 alkyl or a halogen atom,X is --O-- or --S--,R.sup.1 and R.sup.2 are each independently hydrogen atom or C.sub.1 -C.sub.3 alkyl,B is --CH.dbd.CH--, --N.dbd.CH--, --N.dbd.N--, --S--, --O-- or ##STR2## wherein R.sup.3 is hydrogen or C.sub.1 -C.sub.3 alkyl, Y is a halogen atom, a straight or branched C.sub.1 -C.sub.6 alkyl, a C.sub.3 -C.sub.6 cycloalkyl or cycloalkoxy, and other substituents,n is 0 or an integer of 1 to 3, and when n is 2 or 3, Y may be same or different, with the proviso that when B is --CH.dbd.CH--, n is an integer of 1 to 3 and at least one of Y is --O--W, as this term is defined in the specification.A process for the preparation of said derivatives is also provided.

Abstract: Novel 5-substituted -3(2H)-pyridazinone derivatives and preparation thereof are provided.The derivatives have the formula: ##STR1## wherein, R denotes an alkyl, R.sup.1 and R.sup.2 denote each independently hydrogen or a lower alkyl, X denotes hydrogen, a lower alkyl, a halogen, a lower alkoxy, a lower haloalkyl, a lower haloalkoxy, a cycloalkyl, trimethylsilyl (-Si(CH.sub.3).sub.3), ##STR2## (wherein Y denotes hydrogen, a halogen, a lower alkyl, a lower alkoxy, a lower haloalkyl, a lower haloalkoxy or a cycloalkyl, and m is an integer of 1 to 5), n is an integer of 1 to 5, and Z denotes a halogen; said X being the same or different when n is 2 or more, and the alkyls and the alkyl moieties contained in the groups being straight or branched.

Abstract: A storage cell type X-ray apparatus uses a storage cell as its power source and operates so that the dc voltage of the power source is converted to an ac voltage, this ac voltage is elevated to a higher voltage and rectified to obtain a high dc voltage. The resulting voltage is applied to an X-ray tube, to cause this X-ray tube to emit X-rays. This apparatus includes means for stabilizing the voltage applied to the X-ray tube.

Abstract: Soil fungi-inhibiting agent containing as the active ingredient one or more of the compounds represented by the following general formula ##STR1## wherein I. WHEN BOTH X and Y are oxygen atoms, Z is hydrogen atom, unsubstituted alkyl group, unsubstituted alkenyl group, ##STR2## (in this case the compound is p-toluene sulfonate), NH.sub.2 CH.sub.2 -- (in this case the compound is p-toluene sulfonate), acyl group, ClCH.sub.2 CONH--, or alkyl group substituted by substituents such as R.sub.1 COO--, CH.sub.3 COS--, R.sub.2 O--, R.sub.2 S--, HO--, HOOC--, CH.sub.3 CONH--, acyl group, alkoxyacyl group, where R.sub.1 is lower-alkyl group or alkenyl group, R.sub.2 is lower-alkyl group or benzyl group;Ii. when X is oxygen and Y is sulfur or --NH--, Z is lower alkyl group;Iii. when X is sulfur and Y is oxygen, Z is lower-alkyl group, acetylmethyl group, methoxymethyl group, 2-methyl-1-propynyl group or nitromethyl group;Iv. when X is sulfur and Y is --NH--, Z is lower-alkyl group.