摘要:
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. 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.
摘要:
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.
摘要:
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.
摘要:
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.
摘要:
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.
摘要:
For using a plurality of files contained in one logical device with a plurality of processing systems, sharing of a data storage unit among the plurality of processing systems is realized without need for a host processing system to check use states of the files in a server storage unit. Information concerning extent (extent range) of an input/output processing request issued by a host processor is stored in a control memory incorporated in a control unit for allowing the control unit to make decision as to overlap of the extents of the input/output processings to thereby effectuate exclusive control on an extent-by-extent basis.
摘要:
For using a plurality of files contained in one logical device with a plurality of processing systems, sharing of a data storage unit among the plurality of processing systems is realized without need for a host processing system to check use states of the files in a server storage unit. Information concerning extent (extent range) of an input/output processing request issued by a host processor is stored in a control memory incorporated in a control unit for allowing the control unit to make decision as to overlap of the extents of the input/output processings to thereby effectuate exclusive control on an extent-by-extent basis.
摘要:
A pyrazole derivative having the formula: ##STR1## wherein A is alkyl, alkenyl or alkynyl; B is hydrogen, alkyl, halogen, haloalkyl, alkoxy, alkylthio, alkoxyalkyl, alkylthioalkyl or alkoxycarbonyl; X is alkyl, alkoxy, halogen, nitro, cyano, haloalkyl, alkoxyalkyl, alkylcarbonyl, alkoxycarbonyl, aminocarbonyl substituted by hydrogen or alkyl, haloalkoxy, alkylthio or alkylthioalkyl; Y is --COOR1 (wherein R1 is hydrogen, alkyl, etc.), --COO--L--OR1 (wherein L is alkylene which may be substituted), --COO--L--R2 (wherein R2 is phenyl group which may be substituted), --COO--M (wherein M is 3 to 6-membered alicyclic residue containing not more than 2 sulfur or oxygen atoms), --COO--L--M, --COO--L--O--L--R2, --COO--L--S(O).sub.n --CON (R3) (R4) (wherein each of R3 and R4 is hydrogen, alkyl, etc.), a --CON--(CH.sub.2).sub.n, ##STR2## wherein R5 is alkyl), ##STR3## --CONHSO.sub.2 CH.sub.3, --CONHSO.sub.2 CF.sub.3, --COO--L--N(R3) (R4), --COO--L--CO--R1, --COO--L--CO--O--R1, --COO--L--CN, --Coo--L--NO.sub.2 --COOSi (R5).sub.3, --COO--N.dbd.(R6) (R7) (wherein each of R6 and R7 is alkyl), --COO--N.dbd.C--(CH.sub.2).sub.n, --COO--L--O--SO.sub.2 --R1, --Coo--L--O--CO--R1, --COO--L--O--L--O--R1, --COO--L--Si (R5).sub.3, --C(O)S--R1, --C(S)O--R1, --C(S)S--R1, --L--O--R1, --L--O--L--O--R8 (wherein R8 is hydrogen or alkyl), --L--O--M, --L--O--L--M, --L--NR8R9 (wherein R9 is alkyl group), --L--O--CH.sub.2 Ph, --L--O--L--COOR9, --L--CN, --L--S(O).sub.n --R1, --L--S--L--O--R9, --L--O--COR9, --L--O--SO.sub.2 R9, --L--COOR8, --C.dbd.CHOR8 or --L--O--L--CN; Z is halogen, nitro, alkoxy, trifluoromethyl, cyano or --S(O).sub.n R10 (wherein R10 is alkyl or haloalkyl); V is a hydrogen atom, a halogen atom, an alkyl group having from 1 to 4 carbon atoms or an alkoxy group having from 1 to 4 carbon atoms; W is a hydrogen atom, a halogen atom, an alkyl group having from 1 to 4 carbon atoms, a haloalkyl group having from 1 to 4 carbon atoms, an alkoxy group having from 1 to 4 carbon atoms, an alkoxyalkyl group having from 2 to 6 carbon atoms, an alkoxycarbonyl group having from 2 to 5 carbon atoms, a haloalkoxy group having from 1 to 3 carbon atoms, a nitro group, a cyano group or a --S(O).sub.n --R group (wherein n is as defined above and R is an alkyl group having from 1 to 4 carbon atoms); Q is hydrogen, alkyl, alkenyl, alkynyl, cyanomethyl, --C(O)--R11 (wherein R11 is phenyl group which may be substituterd, alkyl, alkoxy or hydroxyl), --S(O).sub.2 R11, --P(O) (OR11).sub.2 --L--C(O)--R11, --L--C(O)--N (R12) (R13) (wherein each of R12 and R13 is hydrogen or alkyl), --L--R14 (wherein R14 is phenyl which may be substituted, alkyl, alkoxy or hydroxy), --L--N(R12) (R13), a --L--OR15 (wherein R15 is hydrogen, alkyl or alkenyl), --L--OC(O)R16 (wherein R16 is alkyl or alkoxy), --L--S(O).sub.n R15, --L--SC(O)R12, ##STR4## wherein each of L1 and L2 is methylene, oxygen is sulfur and R16 is hydrogen or alkyl), and a salt thereof, useful as a herbicide.
摘要:
For using a plurality of files contained in one logical device with a plurality of processing systems, sharing of a data storage unit among the plurality of processing systems is realized without need for a host processing system to check use states of the files in a server storage unit. Information concerning extent (extent range) of an input/output processing request issued by a host processor is stored in a control memory incorporated in a control unit for allowing the control unit to make decision as to overlap of the extents of the input/output processings to thereby effectuate exclusive control on an extent-by-extent basis.
摘要:
The present invention provides a method for preparing a 4-alkylsulfonyl-2-chloro-m-xylene useful as an intermediate for agricultural chemicals, and an intermediate for the production thereof. The method of the present invention is to produce (E) from (C) by way of novel intermediates (D-1) and (D-2). ##STR1##