Abstract: This application relates to a process for preparing a N-t-alkyl-1,2-diacylhydrazine by reacting a 1,3,4-oxadiazole with a tertiary alkyl cation precursor in the presence of a strong acid catalyst. Preferably, the 1,3,4-oxadiazole is a 2,5-disubstituted-1,3,4-oxadiazole and more preferably a 2,5-diaryl-1,3,4-oxadiazole. The strong acid catalyst is preferably a sulfur containing acid and more preferably sulfuric acid.

Abstract: Heterocyclically substituted phenoxysulfonylureas, processes for the preparation thereof, and the use thereof as herbicides or plant growth regulators. Compounds of the formula I or the salts thereof ##STR1## where R.sup.1 is (C.sub.1 -C.sub.8)alkyl, (C.sub.2 -C.sub.8)alkenyl or (C.sub.2 -C.sub.8)alkynyl, these radicals being substituted by halogen, saturated or unsaturated (C.sub.1 -C.sub.6)alkoxy, (C.sub.1 -C.sub.6)alkylthio, -sulfinyl or -sulfonyl, (C.sub.1 -C.sub.6)alkoxycarbonyl, NO.sub.2, CN or phenyl; furthermore is (C.sub.2 -C.sub.8)alkenyl, (C.sub.2 -C.sub.8)alkynyl or (C.sub.3 -C.sub.8)cycloalkyl, which can be substituted by halogen or by alkoxy or alkylthio; (C.sub.5 -C.sub.8)cycloalkenyl, cyclopropylmethyl, epoxypropyl; furfuryl, tetrahydrofurfuryl or phenoxy (C.sub.1 -C.sub.4)alkyl, it being possible for the last three substituents mentioned to be substituted by halogen, alkyl or alkoxy; or phenyl which can be substituted by halogen, alkyl, alkoxy, NO.sub.2, CF.sub.3, CN or OCHF.sub.

Abstract: There is provided a pest control composition containing a compound represented by the formula, ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are the same or different and independently mean a hydrogen atom, a hydrocarbon group which may be substituted or a heterocyclic group which may be substituted and X means an electron attracting group or a salt thereof.The compounds are of minimal toxicity to man, domestic animals and fish and selectively display remarkable control effect on pests.

Abstract: Disclosed are an aminopyrimidine compound or an acid addition salt thereof represented by the formula: ##STR1## wherein R1, R2, R3, R4, R5 and Y have the same meanings defined in the specification;a process for preparing the compound and insecticide or bactericide containing the compound.

Abstract: A novel process and intermediates used therein for linking a cephalosporin compound to a quinolone are disclosed. According to the disclosed process, the 2-carboxylic acid moiety of the cephalosporin compound is treated with an organic base. The resulting salt is then reacted with a quinolone compound which has been activated using a haloformate. The reaction is run in a non-aqueous organic solvent. 4-Dimethylaminopyridine is used to promote the reaction between the cephalosporin salt and the activated quinolone.

Abstract: Compounds of the formula I or salts thereof ##STR1## where R.sup.1 is H or an aliphatic radical; R.sup.2 and R.sup.3 are H, alkyl or phenyl; W is O, S, NR.sup.4 or NOR.sup.4 ; X is CHR.sup.2, O or NR.sup.4 ; L is a (substituted) phenyl, naphthyl or monocyclic heteroaryl radical, A is a (substituted) pyrimidyl, triazinyl, triazolyl or bicyclic heteroaryl radical, and m and n are 0 or 1, have advantageously herbicidal or plant growth-regulating properties.

Abstract: Phosphoric acid is separated from aqueous solutions of thiamine phosphates which are obtained in the phosphorylation of thiamine, with or without subsequent partial hydrolysis, by a process in which the phosphoric acid is converted with a virtually water-insoluble or only slightly water-soluble tertiary amine into the corresponding salt and the latter is extracted with a virtually water-immiscible or only slightly water-miscible solvent of moderate polarity. In a particularly advantageous procedure, the phosphoric acid is extracted with a mixture of a virtually water-insoluble or only slightly water-soluble tertiary amine and a virtually water-immiscible or only slightly water-miscible solvent of moderate polarity.

Abstract: Novel aminomethyloxooxazolidinyl arylbenzene derivatives, wherein the aryl includes the phenyl, substituted phenyl, pyridyl, and substituted pyridyl groups, such as (l)-N-{3-[4- (4'-pyridyl)phenyl]-2-oxooxazolidin-5-ylmethyl}acetamide, possess useful antibacterial activity.

Abstract: Sulfonylureas with heterocyclic substituents, a process for the preparation thereof, and the use thereof as herbicides or plant-growth regulators.Sulfonylureas with heterocyclic substituents, of the formula ##STR1## in which the variables are defined in the specification, as well as the salts thereof have herbicidal and plant-growth regulatory properties on mon- and dicotyledonous plants.

Abstract: The invention relates to novel nitroenamines of formula I ##STR1## wherein R.sub.1 is dialkylamino, alkoxy, alkenyloxy, alkoxyalkyl, alkylthioalkyl, alkoxycarbonylamino, aralkoxy, 2-thiazolyl, or an unsubstituted or substituted radical from the series alkyl, alkenyl, alkynyl, cycloalkyl, aralkyl and heteroarylalkyl, R.sub.2 is nitro, cyano, hydroxy, or an unsubstituted or substituted radical from the series alkyl, cycloalkyl, alkenyl, alkynyl, aralkyl, alkoxycarbonyl, amino, dialkylamino, alkylcarbonyl, alkoxycarbonyl, alkylcarbonylamino, alkoxycarbonylamino, alkylcarbonyloxy and pyridinylmethyl, R.sub.3 is alkyl, cycloalkyl, or an unsubstituted or substituted pyridinylmethyl radical, and R.sub.4 is alkyl or cycloalkyl, including the salts of compounds of formula I, to a process for the preparation of these compounds, and to compositions containing these active ingredients and their use in pest control, especially for the control of insects.

Abstract: Compounds of the formula I, their stereoisomers or their salts ##STR1## wherein A denotes >C(R.sup.4).sub.2 or >C.dbd.C(R.sup.5).sub.2 ; R.sup.1 denotes H, an optionally substituted aliphatic or cycloaliphatic radical, forfuryl, tetrahydrofurfuryl or (substituted) phenyl; R.sup.2 denotes H, alkyl, alkenyl, alkynyl or alkoxy; R.sup.3 denotes a radical of the formulae ##STR2## X denotes O, S or NR.sup.12 and Y denotes O or S, possess excellent herbicidal and plant-growth regulating properties.

Abstract: A substituted benzene derivative represented by a formula: ##STR1## where A represents: ##STR2## wherein X is a hydrogen atom, a halogen atom or a nitro group, R.sup.1 is --X.sup.1 Z.sup.1 (X.sup.1 is an oxygen atom or a sulfur atom and Z.sup.1 is a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group), --COZ.sup.1 group (Z.sup.1 is as defined above), ##STR3## group (Z.sup.1 is as defined above, Z.sup.2 is --CO.sub.2 Z.sup.3 wherein Z.sup.3 is the same as Z.sup.1, or --SO.sub.2 Z.sup.3 wherein Z.sup.3 is as defined above and n is 0 or 1), ##STR4## (Z.sup.1 and Z.sup.3 are as defined above) or ##STR5## (X.sup.2, X.sup.3 and X.sup.4 are, respectively, an oxygen atom or a sulfur atom and Z.sup.4 and Z.sup.5 are the same as Z.sup.1), and R.sup.3 is a nitro group or ##STR6## (R.sup.4 and R.sup.

Abstract: There is disclosed a compound represented by the formula: ##STR1## wherein R.sub.1 represents a hydrogen atom or a lower alkyl group; R.sub.2 and R.sub.3 each independently represent a halogen atom or a lower alkyl group; R.sub.

Abstract: Novel substituted isonicotinic acid amides of the general formula ##STR1## in which X in ortho/ortho'-position are equal and represent fluorine, chlorine, bromine or iodine;Q.sub.1 is unsubstituted pyridimin-4-yl, or pyrimidin-4-yl substituted by R.sub.1, R.sub.2 and R.sub.3 ;Q.sub.2 is unsubstituted pyrimidin-2-yl, or pyrimidin-2-yl substituted by R.sub.1, R.sub.2 and R.sub.3 ;Q.sub.3 is unsubstituted pyrimidin-5-yl, or pyrimidin-5-yl substituted by R.sub.1, R.sub.2 and R.sub.3 ;Q.sub.4 is pyridin-2-yl, pyridin-3-yl or pyridin-4-yl each of which is unsubstituted or substituted by R.sub.1, R.sub.2 and R.sub.3 ;Q.sub.5 is pyridazin-3-yl or pyridazin-4-yl each of which is unsubstituted or substituted by R.sub.1, R.sub.2 and R.sub.3 ;Q.sub.6 is unsubstituted pyrazin-2-yl, or pyrazin-2-yl substituted by R.sub.1, R.sub.2 and R.sub.3 ;R.sub.1, R.sub.2, R.sub.3 are hydrogen, halogen, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 haloalkyl having from 1 to 3 halogen atoms, C.sub.1 -C.sub.6 alkoxy, C.sub.2 -C.sub.

Abstract: Antibacterially active new 1,8-bridged 4-quinolone-3-carboxylic acid derivatives of the formula ##STR1## in which Y is carboxyl or a derivative thereofR.sup.1, R.sup.2, R.sup.3, X.sup.1, X.sup.2 and X.sup.5 are H or various radicals,Z is Om NH, substituted NH, ##STR2## m and n are 0 or 1, and A, B, D and E are CH or substituted C or up to three of them are N,and physiologically acceptable salts thereof. Novel intermediates are described as well as processes for making the intermediates and end products.

Abstract: Disclosed is a process for the preparation of a sulphonylisothiourea of the formula ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, X, Y, and Z are as defined herein, which comprises reacting a sulphonic acid amide of the formulaR.sup.1 --SO.sub.2 --NH.sub.2, (II)or a metal salt thereof, with an N-heteroaryl-iminodithiocarbonic acid S,S-diester of the formula ##STR2## at a temperature between about 20.degree. C. and 200.degree. C. Intermediates and a process for their preparation are also disclosed.

Abstract: Substituted thienoimidazole derivatives, a process for the preparation thereof, pharmaceutical compositions containing them, and the use thereof as inhibitors of gastric acid secretion, as gastroprotectives and as medicaments for intestinal inflammationsThe invention relates to compounds of the formula ##STR1## in which A represents ##STR2## T denotes --S--, --SO-- or --SO.sub.2 --, R.sup.1 to R.sup.10, X, Y and Z have the meanings indicated in the description, to a process for the preparation thereof, to pharmaceutical compositions containing them, and to the use thereof as inhibitors of gastric acid secretion, as gastroprotectives and as medicaments for intestinal inflammations.

Abstract: The invention relates to a process for preparing sulphonyl-ureas of the general formula (I) ##STR1## wherein Ar.sub.1 represents a phenyl, naphthyl or thienyl group, the derivatives thereof substituted by C.sub.1-4 alkyl, C.sub.1-4 haloalkyl, (halo)alkoxycarbonyl, (halo)alkyloxy, nitro, cyano groups as well as by halogen atoms,Ar.sub.2 represents a phenyl, pyridyl, pirimidinyl or triazinyl group and the derivatives thereof substituted by C.sub.1-4 (halo)alkyl, C.sub.1-4 (halo)alkyloxy, amino, O-acyl, O-arylsulphonyl, O-(substituted carbamoyl) groups as well as by halogen atoms.

Abstract: Disclosed are novel 2,4,6 substituted pyrimidines where the substituents may be the same or different groups. At least one substituent must be N-alkyl parphenylenediamino, and the other substituents may be various radicals containing sulfur, oxygen or nitrogen or hydrogen or alkyl groups. The compounds are useful as antioxidants and antiozonants for unsaturated compounds and polymers.

Abstract: Novel 1-alkyl substituted benzimidazole derivatives and their pharmaceutically acceptable acid addition salts having anti-histaminic properties, compositions containing the same, and methods of treating allergic diseases in warm-blooded animals.

Abstract: There are disclosed compounds of the formula ##STR1## wherein R.sup.1 and R.sup.2 are each, independently, hydrogen, lower alkyl, aryl or halo, or R.sup.1 and R.sup.2 taken together represent ##STR2## where the dotted lines represent optional double bonds; R.sup.3, R.sup.4 and R.sup.5 are each, independently, hydrogen, lower alkyl, aryl or halo;R.sup.6 is 2-pyridinyl, 2-pyrazinyl, 2-quinolyl, 2-quinoxalinyl or any of the foregoing R.sup.6 moieties substituted by lower alkyl, lower alkoxy, trifluoromethyl, cyano, nitro or halo; or ##STR3## wherein R.sup.7 is phenyl, 2-pyridinyl, 2-pyrimidinyl, 3-pyridazinyl or 2-pyrazinyl or any of the foregoing R.sup.7 moieties substituted by lower alkyl, lower alkoxy, halo, cyano, trifluoromethyl or nitro;Z is ##STR4## X is lower alkylene, vinylene, O or NH; m is 1-5;n is 0-4;p is 1-4;q is 1-2;and the pharmaceutically acceptable salts thereof, and their use as antipsychotic/anxiolytic agents having a low liability for extrapyramidal side effects.

Abstract: N-Heterocyclosulfonyl-N'-pyrimidinylureas and N-heterocyclosulfonyl-N'-triazinylureas of the formula ##STR1## wherein E is nitrogen or the methine bridge,Z is oxygen or sulfur,R.sup.4 is hydrogen or C.sub.1 -C.sub.4 alkyl,R.sup.5 and R.sup.6 are each independently hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.3 -C.sub.6 dialkoxyalkyl, C.sub.1 -C.sub.4 haloalkylthio, C.sub.2 -C.sub.4 -alkoxyalkyl, C.sub.3 -C.sub.6 cycloalkyl or --NR.sup.12 R.sup.13,G is a ##STR2## group R.sup.1 is hydrogen, halogen, nitro, C.sub.1 -alkyl, C.sub.1 -C.sub.4 alkoxy, trifluoromethyl, trifluoromethoxy, difluoromethoxy, C.sub.1 -C.sub.4 alkyl carbonyl or --COOR.sup.14,R.sup.2 is a ##STR3## group, R.sup.3 is a ##STR4## Q is oxygen, sulfur or --NR.sup.7 --,A is oxygen, sulfur, --SO--, --SO.sub.2 -- or --(CR.sup.10 R.sup.11).sub.m --,m and n are 0, 1 or 2,R.sup.7 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.

Abstract: There are described an alkylaminopyrimidine derivative represented by the formula: ##STR1## wherein R.sub.1 represents a hydrogen atom, a halogen atom, a lower alkyl group, a cycloalkyl group having 3 to 6 carbon atoms, a halogenated lower alkyl group or a substituted or unsubstituted phenyl group; R.sub.2 represents a halogen atom; R.sub.3 represents a hydrogen atom, a lower alkyl group or a cycloalkyl group having 3 to 6 carbon atoms; and R.sub.4 represents a straight or branched alkyl group having 1 to 20 carbon atoms which may have substituents,or an acid addition salt thereof, a process for preparing the same and an insecticide, an acaricide or a fungicide containing the compound as an active ingredient.

Abstract: The invention relates to compounds of the formula ##STR1## Y is O or S, *A is paraphenylene or *--(CH.sub.2).sub.n --(X).sub.m --(CH.sub.2).sub.r --, X is O, S or --CH.dbd.CH--, n or r, independently, are integers from 0 to 3, s is an integer from 0 to 1, m is an integer from 0 to 1, provided that when m is 1, n+s must be at least 2, R.sub.1 and R.sub.2, independently, are hydrogen, lower alkyl, cycloalkyl, lower alkenyl. Het or aryl, *E is ##STR2## or --(CH.sub.2).sub.k -- wherein k is an integer fro 0 to 4. R.sub.3, R.sub.4 and R.sub.8 are independently hydrogen or lower alkyl, R.sub.5 and R.sub.6, independently are hydrogen or lower alkyl, R.sub.

Abstract: N-(2,2-Dioxo-1,2-benzoxathiin-8-ylsulfonyl)-N'-pyrimidinylureas, N-(2,2-dioxo-1,2-benzoxathiin-8-ylsulfonyl)-N'-triazolylureas and N-(2,2-dioxo-1,2-benzoxathiin-8-ylsulfonyl)-N'-triazinylureas of the formula ##STR1## wherein R.sup.1 is hydrogen, halogen, nitro, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 alkoxycarbonyl, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylsulfinyl, C.sub.1 -C.sub.4 alkylsulfonyl or C.sub.2 -C.sub.5 alkoxyalkoxy,R.sup.2 and R.sup.3 are each independently of the other hydrogen or C.sub.1 -C.sub.4 alkyl,R.sup.4 is hydrogen, methyl or ethyl,W is oxygen or sulfur, andA is a radical ##STR2## in which formulae the substituents E.sup.1, E.sup.2, X.sup.1, X.sup.2, X.sup.3, X.sup.4, X.sup.5, X.sup.6, X.sup.7, X.sup.8, Y.sup.1, Y.sup.2, Y.sup.3, Y.sup.4, Y.sup.5, Y.sup.6, Y.sup.61, Y.sup.8, Y.sup.81, Z.sup.3 and Z.sup.

Abstract: This invention pertains to novel substituted N-heterocyclic-N-(4-piperidinyl)amides useful as analgesics and antagonists of opiolds, wherein the compounds have the general formula: ##STR1## including optically active isomeric forms, and the pharmaceutically acceptable acid addition salts thereof, wherein:R is a substituted or unsubstituted unsaturated heterocyclic ring system having 5 to 6 cyclic member atoms containing at least one nitrogen atom, and is preferably selected from the group consisting of pyridinyl, pyrimidinyl, and pyrazinyl;R.sub.1 is selected from the group consisting of unsubstituted or substituted heterocyclic ring systems having 5 cyclic member atoms, lower cyclic alkyl ring systems, lower-alkyl and lower-alkoxy lower-alkyl, and is preferably selected from the group consisting of furanyl lower-alkyl, thienyl lower-alkyl, pyrrolyl lower-alkyl, lower-alkyl, lower-cycloalkyl, and lower-alkoxy lower-alkyl of 2 to 6 carbons;R.sub.

Abstract: Fungicidally active novel 1-aminomethyl-3-aryl-4-cyano-pyrroles of the formula ##STR1## in which Ar represents optionally substituted phenyl,R.sup.1 represents optionally substituted alkyl, represents alkenyl, alkynyl or cycloalkyl, or represents in each case optionally substituted aralkyl or aryl, andR.sup.2 represents in each case optionally substituted heterocyclylalkyl, heterocyclylalkenyl, heterocyclylalkynyl or heterocyclyl, represents dialkylaminoalkyl, or represents in each case optionally substituted cycloalkylalkyl or phenethyl.

Abstract: This invention pertains to novel substituted N-heterocyclic-N-(4-piperidinyl)amides useful as analgesics and antagonists of opiods, wherein the compounds have the general formula: ##STR1## including optically active isomeric forms, and the pharmaceutically acceptable acid addition salts thereof, wherein:R is a substituted or unsubstituted unsaturated heterocyclic ring system having 5 to 6 cyclic member atoms containing at least one nitrogen atom, and is preferably selected from the group consisting of pyridinyl, pyrimidinyl, and pyrazinyl;R.sub.1 is selected from the group consisting of unsubstituted or substituted heterocyclic ring systems having 5 cyclic member atoms, lower cyclic alkyl ring systems, lower-alkyl and lower-alkoxy lower-alkyl, and is preferably selected from the group consisting of furanyl lower-alkyl, thienyl lower-alkyl, pyrrolyl lower-alkyl, lower-alkyl, lower-cycloalkyl, and lower-alkoxy lower-alkyl of 2 to 6 carbons;R.sub.

Abstract: 4-Nitro-5-imidazolyl ethers and thioethers of the formula I ##STR1## where R.sup.1 is alkyl, alkoxyalkyl, cycloalkyl, aryl, aralkyl or alkylaryl, R.sup.2 is hydrogen, alkyl, cycloalkyl, aryl, aralkyl or alkylaryl, R.sup.3 is alkyl, cycloalkyl, aryl, aralkyl, alkylaryl or a heterocyclic or heteroaromatic radical or a counter-ion of the corresponding alcoholate or thiolate or, where X is sulfur, R.sup.3 is hydrogen, and X is oxygen or sulfur, and the stated organic radicals may furthermore carry substituents which are inert under the reaction conditions, are prepared by reacting a dinitroimidazole of the formula II ##STR2## with an alcohol or thiol of the formula IIIR.sup.3 --XH (III)in a solvent or diluent at a pH of the from 4 to 16.

Abstract: The invention relates to certain sulfonylurea compounds having an ester group ortho to the sulfonylurea linkage which have been found to be excellent preemergent and postemergent herbicides or plant growth regulators.

Abstract: There are disclosed a compound represented by the formula: ##STR1## wherein R.sub.1 represents a hydrogen atom or a lower alkyl group; R.sub.2 and R.sub.3 each independently represent a halogen atom or a lower alkyl group; R.sub.

Abstract: N-(heterocyclicaminocarbonyl)arylsulfonamides in which the aryl radical is substituted in the 2-position by a carboxy radical, ester, thioester, or amide thereof; e.g. N-[(4,6-dimethylpyrimidin-2-yl)aminocarbonyl]-2-methoxycarbonylbenzenesulf onamide or N-[(4,6-dimethoxy-1,3,5-triazin-2-yl)aminocarbonyl]-2-methoxycarbonylbenze nesulfonamide; are useful for the regulation of plant growth and as pre-emergence and post-emergence herbicides.

Abstract: Herbicidal triazole sulphonamides of the formula: ##STR1## and salts thereof, where: R.sup.1 represents hydrogen or a substituted or unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl, aralkyl, acyl, alkoxycarbonyl, aminocarbonyl, sulphonyl or heterocyclic group;R.sup.2 represents hydrogen, halo, cyano, hydroxy, mercapto, a substituted or unsubstituted alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylsulphinyl, alkylsulphonyl, acyl, alkoxycarbonyl, aminocarbonyl, aryl or amino group, or a heterocyclic group;R.sup.3 represents a substituted or unsubstituted heterocyclic, benzheterocyclic, aryl or aralkyl group; andR.sup.4 represents hydrogen, a substituted or unsubstituted alkyl, alkenyl, alkynyl, acyl, aroyl, alkylsulphonyl, alkoxycarbonyl, aminocarbonyl, aralkyl, or a group of the formula: ##STR2## where R.sup.1 and R.sup.2 are as defined hereinbefore, processes for their preparation and compositions containing them.

Abstract: This invention relates to imidazolidinone compounds of the formula ##STR1## wherein Q is methylene group or a single bond:R is a heterocyclic group selected from the group consisting of pyridyl, pyridazinyl, pyrimidinyl, pyrazinyl and 1,3-thiazolyl which may be unsubstituted or with a substituent selected from the group consisting of lower alkyl, lower alkoxy and halogen atom, wherein R is bonded to Q or, when Q is a single bond, to the imidazolidinone ring, through the carbon atom of R;the ring A is an unsubstituted phenyl or a substituted phenyl having 1 or 2 substituent(s) selected from the group consisting of lower alkyl, lower alkoxy, halogen, lower alkylthio, trihalogeno-lower alkyl and nitro;Y is vinylene group or ethynylene;m is a integer from 1 to 6 andn is 0, 1 or 2,or a pharmacetically acceptable salt thereof.These compounds aer useful as cerebral activators, anti-depressants and nootropic drugs.

Abstract: This application relates to ortho-carboxylate ester sulfonylureas which are useful as agricultural chemicals and in particular have high herbicidal activity while showing tolerance to certain crops.

Abstract: Cognitive deficiencies and/or neurological function deficits and/or mood and/or mental disturbances are treated by the administration of 3,3-disubstituted indolines. The indolines have the formula: ##STR1## wherein: p is 0 or 1;Z is O or S;R is C.sub.1 -C.sub.10 alkyl, C.sub.3 -C.sub.8 cycloalkyl, 2-pyridyl, 3-pyridyl, 4-pyridyl or ##STR2## V, W, X, and Y independently are H, halo, C.sub.1 -C.sub.3 alkyl, OR.sup.1, NO.sub.2, CF.sub.3, CN or NR.sup.1 R.sup.2 ;R.sup.1 and R.sup.2 independently are H or C.sub.1 -C.sub.3 alkyl; ##STR3## independently are 6-membered heterocyclic aromatic rings containing at least one nitrogen atom as a part of the ring optionally substituted with one substituent selected from the group C.sub.1 -C.sub.3 alkyl, halo, OR.sup.1 or NR.sup.1 R.sup.2 ; oran N-oxide or pharmaceutically suitable acid addition salt thereof.

Abstract: Pyrrolobenzimidazoles of the formula: ##STR1## are useful for treatment of heart and circulatory diseases. R.sub.1 is substituted phenyl; or optionally substituted naphthyl or a five- or six-membered heterocyclic group which can be condensed with a phenyl ring to form a bicyclic radical. R.sub.2 is hydrogen, alkyl, alkenyl or cycloalkenyl; R.sub.3 is alkyl, alkenyl or hydroxyalkyl or with R.sub.2 together forms cycloakylene; or R.sub.2 and R.sub.3 together form alkylidene or cycloalkylidene. R.sub.4 is hydrogen or lower alkanoyl. X is a valency bond, alkylene, vinylene, imino or carbonylamino. T stands for two hydrogen atoms. When X is a valency bond, R.sub.1 can also be hydrogen, hydrocarbyl which may also contain oxygen, amino, sulfur, carbonyl and sulfonyl groups. When X is imino or carbonylamino or when R.sub.1 is a bicyclic radical, T can also be oxygen. The compounds also include the tautomers and physiologically acceptable salts with inorganic and organic acids.

Abstract: This invention relates to novel N-aryl-3-aryl-4,5-dihydro-1H-pyrazole-1-carboxamide compounds which are useful as pesticides, compositions containing those compounds, methods of controlling pests and processes for preparing these compounds.

Abstract: Compounds of formula (I): ##STR1## (where R.sup.1 -R.sup.5 are various conventional atoms or groups, m is 2 or 3 and R.sup.6 l is an optionally substituted alkoxyalkyl, alkylthioalkyl, alkylaminoalkyl or heterocyclic-substituted alkyl group or --CH.sub.2 --CH.dbd.NOR.sup.7 where R.sup.7 is hydrogen, alkyl, alkenyl or aralkyl) have insecticidal and acaricidal activities.

Abstract: The invention relates to vattable 2-aryl-4,6-diaminopyrimidines of formula ##STR1## wherein A.sub.1 and A.sub.2 are identical or different vattable radicals, andAr is an aryl radical.These pyrimidines are particularly suitable vat dyes for dyeing or printing textile fibres made from natural or regenerated cellulose. They give light- and wetfast orange, red or violet dyeings.

Abstract: The invention relates relates to new sulphonyliso(thio)-urea derivatives of the general formula (I) ##STR1## in which R.sup.1 represent an optionally substituted radical from the series comprising alkyl, aralkyl, aryl and heteroarylR.sup.2 represents an optionally substituted and/or optionally fused 6-membered aromatic heterocyclic radial containing at least one nitrogen atom,R.sup.3 represents an optically substituted aromatic or heteroaromatic radical,X represents oxygen or sulphur andM represents hydrogen or an equivalent of a metal, and adducts of compounds of the formula (I) with strong acids, processes for their prepartion, and their use as herbicides.

Abstract: There are disclosed compounds of the formula ##STR1## wherein R.sup.1 and R.sup.2 are each, independently, hydrogen, lower alkyl, aryl or halo, or R.sup.1 and R.sup.2 taken together represent ##STR2## where the dotted lines represent optional double bonds; R.sup.3, R.sup.4 and R.sup.5 are each, independently, hydrogen, lower alkyl, aryl or halo;R.sup.6 is 2-pyridinyl, 2-pyrazinyl, 2-quinolyl, 2-quinoxalinyl or any of the foregoing R.sup.6 moieties substituted by lower alkyl, lower alkoxy, trifluoromethyl, cyano, nitro or halo; orR.sup.6 is ##STR3## wherein R.sup.7 is phenyl, 2-pyridinyl, 2-pyrimidinyl, 3-pyridazinyl or 2-pyrazinyl or any of the foregoing R.sup.7 moieties substituted by lower alkyl, lower alkoxy, halo, cyano, trifluoromethyl or nitro;Z is --(CH.sub.2).sub.

Abstract: There is disclosed imidazolesulfonamide derivatives represented by the general formula (I): ##STR1## wherein Q, m, R, B, D and T represent a group as specified in the specification andherbicides containing the same as an active ingredient.

Abstract: A series of diazinylpiperidine compounds of Formula I ##STR1## wherein X is an ethylene chain or a 1,2-benzo ring; Y is carbonyl or methylene; R.sup.1 is hydrogen or lower alkyl; and Z is an R.sup.2, R.sup.3 -disubstituted diazinyl ring selected from pyridazine, pyrimidine, and pyrazine ring systems. Pharmacologic and neuroanatomical testing demonstrates that compounds of the series act to enhance cerebral function in mammals, particularly when there is a deficit in normal cerebral functioning. Specific pharmacologic test results indicate that compounds of Formula I possess cognition and memory enhancing activity.

Abstract: This invention relates to 2- and 4-pyrimidinylmethylsulphinyl(and thio)benzimidazoles in which the pyrimidyl group is substituted by an optionally substituted amino group. These compounds inhibit exogenously and endogenously stimulated gastric acid secretion.

Abstract: 2-(Heteroamino)-4,5-substituted-oxazole/thiazole compounds are antidotes for thiocarbamate, triazine and acetamide herbicides. These antidote compounds are especially effective to safen acetamide herbicides used to control grassy weeds in sorghum.

Abstract: A 5-pyrazolone of the formula ##STR1## wherein R is selected from the group consisting of mono- and polycyclic aromatic of 6 to 14 carbon atoms, heterocyclic optionally substituted with phenyl, ##STR2## and benzyl, all optionally substituted with at least one member of the group consisting of fluorine, chlorine, bromine, --CF.sub.3, optionally unsaturated alkyl of 1 to 8 carbon atoms and the radical OZ in which Z is an optionally unsaturated alkyl of 1 to 8 carbon atoms or an acyl of a carboxylic acid of 1 to 6 carbon atoms, A is selected from the group consisting of halogen, --CF.sub.3 and --CN, B and C are individually selected from the group consisting of hydrogen, halogen, --OH, --OR' and R' is optionally unsaturated alkyl of 1 to 8 carbon atoms, acyl of 1 to 6 carbon atoms, alkyl sulfonyl of 1 to 8 carbon atoms, aryl sulfonyl of 6 to 18 carbon atoms and benzyl optionally substituted with a member of the group consisting of fluorine, chlorine, bromine, --CF.sub.

Abstract: A process for the preparation of a dimeric aromatic acyl cyanide of the formula ##STR1## in which Ar is optionally substituted phenyl, naphthyl or hetaryl,comprising reaction an acyl halide of the formulaAr--CO--Halin whichHal is fluorine, chlorine or bromine, with an alkali metal cyanide in a two-phase system comprising water and a water-immiscible or only sparingly water-miscible aliphatic ketone, and in the presence of a phase-transfer catalyst. The products are known intermediates for pesticides.

Abstract: The invention relates to new 1-(2-oxyaminosulphonylphenylsulphonyl)-3-heteroaryl-ureas of the general formula (I) ##STR1## in which R.sup.1 represents an optionally substituted radical from the series comprising alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aralkyl and aryl,R.sup.2 represents hydrogen or an optionally substituted radical from the series comprising alkyl, alkenyl, alkinyl and aralkyl andR.sup.