Abstract: Titanocenes containing .pi.-cyclopentadienyl ligands, in which one or two carbocyclic or heterocyclic aromatic rings are attached to the metal atom, said aromatic rings being substituted by fluorine in at least one of the two ortho-positions relative to the metal-carbon bonds, are suitable photoinitiators for the photopolymerization of ethylenically unsaturated substrates. They are distinguished by high sensitivity, stability to air and heat, and are very effective in the range from UV light to visible light.

Abstract: A method of combating fungi which comprises applying to such fungi or to a fungus habitat a fungicidally effective amount of a substituted pyrimidine of the formula ##STR1## in which Ar represents optionally substituted phenyl,X represents oxygen, sulphur, sulphinyl, sulphonyl or one of the groups--CH.sub.2 --; --O--CH.sub.2 --; --CHhd 2--O----O--CH.sub.2 --CH.sub.2 --; --S(O).sub.n --CH.sub.2 --; --CH.sub.2 --S(O).sub.n --or --S(O).sub.n --CH.sub.2 --CH.sub.2 --, andY represents on eof the groups ##STR2## where R represents hydrogen, alkyl, alkenyl, alkinyl or optionally substituted aralkyl, andn represents a number 0, 1 or 2,or an acid-additonal salt or metal-salt complex thereof. Most of the compounds are new.

Abstract: Tetrazole intermediates useful to prepare antihypertensive compounds described in coassigned application U.S. Ser. No. 884,920, filed July 11, 1986, are described, these tetrazoles have the formula: ##STR1## wherein X.sup.1 and X.sup.2 are as described in the specification.

Abstract: Titanocenes with .pi.-cyclopentadienyl ligands, in which one or two carbocyclic or heterocyclic aromatic rings are bonded to the metal, the aromatic rings being substituted in at least one of the two ortho-positions relative to the metal-carbon bonds by CF.sub.2 Z (Z=F or substituted or unsubstituted alkyl), are suitable as photoinitiators for the photopolymerization of ethylenically unsaturated compounds. They are distinguished by a high radiation sensitivity, stability to air and thermal effects, and high effectiveness in the range from UV light to visible light.

Abstract: Pigments of the general formulaF.multidot.Het (I)where F is the cation of a cationic dye which has an absorption maximum at >700 nm and may or may not contain anionic groups and Het is an anion of a heteropolyacid based on tungsten, molybdenum, vanadium or a mixture of these with phosphorus, silicon, cobalt, aluminum, manganese, chromium, nickel or a mixture of these or a copper(I)-hexacyanoferrate(II) anion, are superior to the known IR dyes in terms of thermal stability and photostability, and give optical recording media having superior properties, such as a high signal/noise ratio.

Abstract: 2,4-Diamino- and 2-amino-4-hydroxy- derivatives of N-(4-[2-(pyrido[2,3-d]pyrimidin-6-yl)alkyl]benzoyl)-L-glutamic acids, and the corresponding 5,6,7,8-tetrahydro compounds are antineoplastic agents. The compounds are prepared by hydrolytic or hydrogenolytic removal of carboxylic acid protecting groups from the correspondingly protected glutamic acid derivatives. A typical embodiment is N-)4-[2-(2-amino-4-hydroxy-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidin-6-yl)e thyl]benzoyl)-L-glutamic acid.

Abstract: A compound of the general formula I(BH.sub.n).sub.m [RuX.sub.3+nm-q-r.sup.(OH).sub.r (BH.sub.p).sub.3-nm+q ].sub.1+p+q IwhereinB denotes a mononuclear or polynuclear basic heterocyclic radical containing one or more nitrogen atoms,X denotes chlorine or bromine,m denotes 1 or 2,n denotes 1 or 2, the sum of n and m being not greater than 3,p denotes 0 or 1, but not 1 if n is 1,q denotes 0 or 1, but not 1 if p is 1 andr denotes 0 or 1,show an antitumoral activity and are therefore suitable as a chemotherapeutic for the treatment of cancers.

Abstract: A picolinic acid derivative having the formula: ##STR1## wherein R is a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an alkali metal atom, an alkaline earth metal atom, an alkylammonium group or ##STR2## [wherein R.sup.11 is a hydrogen atom or an alkyl group, R.sup.12 is an alkoxycarbonyl group, a cyano group, a halogen atom, an acetyl group, a pivaloyl group, a benzoyl group, an alkoxy group, a phenoxy group, a halogenoacetyloxy group, a methylsulfonyloxy group, a hydroxyl group, an alkylthio group, an alkylsulfonyl group, a phenylthio group, a dialkylamino group, a naphthyl group, a pyridyl group, ##STR3## (wherein W is a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, a phenoxy group, a nitro group or an alkoxycarbonyl group, and e is 1 or 2) or ##STR4## (wherein each of R.sup.3 and R.sup.4 which may be the same or different, is a hydrogen atom, an alkyl group, an alkenyl group or a phenyl group), and m is an integer of from 0 to 2], each of R.sup.1 and R.sup.

Abstract: A method of preparing high purity dimethyl cadmium or dimethyl zinc suitable for use in the deposition of Group II-VI epitaxial layers, which consists of forming an adduct of the metal alkyl with a non-chelating tertiary amine containing at least two tertiary amino groups per amine molecule, and subsequently dissociating the adduct to liberate the metal alkyl as a vapor. The adducts formed during the preparative method are found to dissociate readily on heating and yet are substantially involatile and so do not contaminate the liberated metal alkyl. A preferred amine suitable for use in the preparative method is 4,4' bipyridyl.

Abstract: An antibacterial 1-cyclopropyl-6-fluoro-1,4- dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid of the formula ##STR1## in which R represents branched or straight-chain propyl or butyl which is optionally substituted by hydroxy or methoxy, unsubstituted tert.-butyl, 2-methylthioethyl, trifluoromethylthiomethyl, 2-trifluoromethylthioethyl, cycloalkyl with 3 to 6 carbon atoms, cycloalkenyl having 5 to 6 carbon atoms optionally substituted by hydroxyl, 1,1-dioxidotetrahydrothiophen-3-yl, cyclopropylmethyl, 1-phenethyl, furylmethyl, allyl or propargyl optionally substituted by phenyl and their pharmaceutically usable hydrates, acid addition salts, metal and guanidinium salts and prodrug forms.

Abstract: Disclosed are complexes of bismuth or antimony halides with amines having formula:R.cndot.(MeX.sub.3)y,where R is dicyandiamide, guanamine, 2-guanidinobenz-imidazole, isophoronediamine, piperazine, melamine or a compound having from 2 to 9 triazine rings condensed or linked to each other through at least one --NH-- group; Me is Bi or Sb; X is chlorine or bromine; and y is a number from 0.3 to 4. Processes for preparing the complexes and flame retardant thermoplastic polymer compositions containing the complexes are also disclosed.

Abstract: New platinum(II)-flavin complexes are now provided, which exhibit antitumor activities as shown by tests on mouse leukemia, L-1210 cells in mice. These novel platinum(II)-flavin complexes contain a 1,2-cyclohexanediamine, a 2-(aminomethyl)cyclohexylamine, an ethylenediamine or NH.sub.3 -- groups as a ligand or ligands.

Abstract: Hexaazatriphenylene hexanitrile and various derivatives therefrom including its hexacarboxamide, hexacarboxylic acid and hexaacid salts and metal complexes, lower alkyl hexaesters of the hexacarboxylic acid, and hexacarboxylic trisanhydride are described along with their preparations initiating with reacting hexaketocyclohexane octahydrate with excess diaminomaleonitrile in acetic acid, preferably at reflux temperature, to provide the hexanitrile from which the other derivatives are prepared.

Abstract: This invention relates to novel compositions of matter which are multifunctional amino zirconium aluminum metallo organic complexes which are comprised of a chemically united complex aluminum moiety, a tetravalent zirconium moiety, and a multifunctional amino acid wherein the acid is chemically bound to both the aluminum and zirconium centers.Such compositions are useful in promoting adhesion of adhesives, sealants, and coatings to metal, rubber, glass, plastic, coatings, and wood thereby enhancing strength properties and prolonging useful service life when such products are exposed to aggressive environments.Futher described is the specific process for the preparing of such compositions in organic media with desirable stability of the metal centers toward polymerization and related hydrolysis.

Abstract: Novel phenylcarbamoylbarbituric acid derivatives of the general formula I ##STR1## and tautomeric forms and salts thereof in which R.sub.1 and R.sub.2 independently of one another are C.sub.1 -C.sub.5 -alkyl, C.sub.1 -C.sub.3 -alkoxy, C.sub.3 -C.sub.6 -cycloalkyl, allyl or phenyl; R.sub.3 is substituted or unsubstituted pyridyl as herein defined; and X is oxygen or sulfur; they possess anthelmintic activity. The active substances can be employed in conjunction with suitable carriers and further adjuncts for controlling zooparasitic helminths.

Abstract: This invention relates to herbicidally active substituted benzoxazole (or benzothiazole) compounds and to the use of such compounds to control the growth of noxious plants, i.e., weeds.

Abstract: Fungicidally active novel piperazinylmethyl-1,2,4-triazolylmethyl-carbinols of the formula ##STR1## in which R represents optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkinyl, optionally substituted cycloalkyl, optionally substituted aryl, optionally substituted aralkyl, optionally substituted aryloxyalkyl or optionally substituted arylthioalkyl,R.sup.1 represents hydrogen or alkyl,R.sup.2 represents optionally substituted alkyl, optionally substituted alkenyl, optionally substituted cycloalkyl, optionally substituted aryl or optionally substituted heterocyclyl,Z represents the ##STR2## group and p represents the number 0 or 1,or addition products thereof with acids and metal salts.

Abstract: Compounds of the formula I ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and Y have the indicated meanings, their physiologically tolerated acid addition salts, and a process for the preparation of these compounds, are described. The compounds inhibit thromboxane synthetase and can thus be used as medicaments.

Abstract: Compounds of the formula ##STR1## wherein Het is a 5- or 6-membered aromatic heterocyclic ring containing 1 to 2 ring nitrogen atoms and the remaining ring atoms carbon atoms optionally substituted with 1 to 2 substituents independently selected from halo, nitro, trihalomethyl, lower alkyl of 1 to 3 carbon atoms, or lower alkoxy of 1 to 3 carbon atoms; R is alkyl of 1 to 7 carbon atoms; R.sup.1 is aryl of 6 to 10 carbon atoms, lower alkyl of 1 to 6 carbon atoms, cycloalkyl of 3 to 8 carbon atoms, all optionally substituted with 1 to 3 halogen atoms; and a is 0 or 1 are fungicidal and insecticidal, with the proviso that a ring nitrogen is not bonded to the hydroxamic acid ##STR2## moiety.

Abstract: Isoindoline compounds of the formula (I) ##STR1## and their metal complexes of the formula (II) ##STR2## where (in formulae (I) and (II)) X and Y are each hydrogen, fluorine, chlorine, bromine, alkyl, alkoxy, alkoxycarbonyl, alkylsulfonyl, alkanoylamino, carbamyl, nitro, benzoylamino or N-phenylcarbamyl, or X and Y together form a radical of a fused benzene ring, T is fluorine, chlorine or bromine, Z is nitro, carbamyl, alkanoylamino, alkoxy, alkyl or phenyl, n and n' are each 0, 1, 2, 3 or 4, p and p' are each 0 or 1, the sums (n+p) and (n'+p') are each not more than 4, and Me is a divalent cation of a transition metal, of zinc or of cadmium, are useful pigments or coloring polymers, printing inks and finishes.

Abstract: Herbicidally active guanidine derivatives of the formula ##STR1## in which m represents the numbers zero, 1 or 2,R.sup.5 represents an optionally substituted radical from the series comprising alkyl, aralkyl, aryl and heteroaryl,R.sup.2 represents a pyrimidin-2-yl radical which is substituted by halogen, amino, cyano or formyl and/or by optionally substituted radicals from the series comprising alkyl, alkoxy, alkylamino, dialkylamino, alkylcarbonyl and alkoxycarbonyl,R.sup.3 represents hydrogen, an optionally substituted radical from series comprising alkyl, cycloalkyl, alkenyl, alkinyl and aralkyl,R.sup.9 represents hydrogen or optionally substituted alkyl andR.sup.10 represents an optionally substituted radical from the series comprising alkyl, alkenyl, alkinyl, cycloalkyl, aralkyl, aryl, heteroaryl, alkyl- or alkoxycarbonyl and alkyl- or arylsulphonyl, or R.sup.9 and R.sup.

Abstract: Pigments of the formula ##STR1## in which Me=Zn, Cu, Co or preferably Ni,R=alkyl, cycloalkyl, aralkyl, aryl and hetaryl, where the mentioned radicals can be substituted, andAr=optionally substituted aryl,processes for their preparation, and their use.

Abstract: Reactive dyes of the formula ##STR1## in which D is the radical of an organic dye of the monoazo, polyazo, metal complex azo, anthraquinone, phthalocyanine, formazan, azomethine, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide series, R is hydrogen or substituted or unsubstituted C.sub.1-4 -alkyl, X is a substituent which is detatchable in the form of an anion, A is arylene or C.sub.2-6 -alkylene, Y is a --CH.dbd.CH.sub.2 or --CH.sub.2 CH.sub.2 --Z radical, Z is an inorganic or organic radical which is detachable under alkaline conditions, B is hydrogen or the radical of a substituted or unsubstituted hydrocarbon, T is a negative substituent, and n is 1 or 2, are suitable for dyeing or printing cellulose-containing and nitrogen-containing materials and produce, in high colouristic yields, dyeings and prints having good fastness properties.

Abstract: A new crystalline zirconium phosphate composition and method for its synthesis are provided. The composition has ion exchange properties and is readily convertible to catalytically active material by thermal treatment.

Abstract: The invention relates to novel quinazoline and isoquinoline derivatives of the general formula: ##STR1## and acid addition salts and copper complexes thereof, wherein X represents nitrogen or a CH group,Y represents oxygen or an NH group,R.sub.1 and R.sub.2 represent hydrogen, alkyl(1-6 C), alkoxy (1-6 C), halogen or trifluoromethyl,R.sub.3 represents a substituted or unsubstituted 2-pyridyl group andR.sub.4 represents hydrogen, an alkyl(1-6 C) group unsubstituted or substituted by halogen, alkoxy (1-6 C) or phenyl groups, a cyclic alkyl group or a substituted or unsubstituted aromatic group.

Abstract: Compounds of the general formula I ##STR1## wherein R.sup.1 is hydrogen, fluorine, chlorine or bromine, R.sup.2 is hydrogen, fluorine, chlorine, bromine, or nitro, B is aliphatic or a sulfo-substituted phenylene radical, and X is a dye radical, are useful for dyeing hydroxyl-containing textile material, in particular cotton.

Abstract: Metal values, particularly copper values, are extracted from aqueous solutions containing halide or pseudohalide anion using 6,7 substituted triazolopyrimidine wherein the 6-substituent is a group --CO--OR1 where R1 is a hydrocarbyl group containing from 1 to 35 carbon atoms, preferably an alkyl group and wherein the 7-substituent (R2) is hydrogen or a hydrocarbyl group containing from 1 to 35 atoms wherein R1 and R2 taken together contain a total of from 5 to 35 saturated carbon atoms.

Abstract: This invention relates to novel transition metal complexes of 2-acetyl- and -propionylpyridine thiosemicarbazones, their selenium analogs. These compounds are useful as antimalarial and antileukemic agents. Also disclosed are several synthetic procedures used to prepare the thiosemicarbazones and their selenium analogs.

Abstract: Compounds of the formula: ##STR1## wherein X is independently halogen, lower alkyl of 1 to 6 carbon atoms, lower alkoxy of 1 to 6 carbon atoms, nitro, lower alkylsulfinyl of 1 to 6 carbon atoms, lower alkylthio of 1 to 6 carbon atoms, amino or trifluoromethyl; n is 0, 1, 2 or 3; R is hydrogen, alkyl of 1 to 10 carbon atoms, cycloalkyl of 3 to 8 carbon atoms, lower alkenyl of 2 to 6 carbon atoms, or lower alkynyl of 2 to 6 carbon atoms, all optionally substituted with 1 to 3 of the same or different halogen atoms; or aryl of 6 to 12 carbon atoms; or substituted aryl substituted with 1 to 3 substituents independently selected from lower alkyl of 1 to 4 carbon atoms, lower alkoxy of 1 to 4 carbon atoms, and the group --S(O).sub.k R.sup.2 where k is 0, 1 or 2 and R.sup.2 is lower alkyl of 1 to 4 carbon atoms, nitro, cyano or halogen; and R.sup.1 is lower alkyl of 1 to 6 carbon atoms, lower cycloalkyl of 3 to 8 carbon atoms or aryl of 6 to 12 carbon atoms, provided that R and R.sup.

Abstract: Guanidine derivatives of the formula ##STR1## in which R.sup.2 represents a six-membered aromatic heterocyclic structure which contains at least one nitrogen atom and is substituted by halogen, amino, cyano or formyl and/or by optionally substituted radicals from the series comprising alkyl, alkoxy, alkylamino, dialkylamino, alkylcarbonyl and alkoxycarbonyl, and/or is optionally fused,R.sup.3 represents hydrogen, an optionally substituted radical from the series comprising alkyl, cycloalkyl, alkenyl, alkinyl and aralkyl, or the radical --S(O).sub.n --R.sup.6,the other radicals can have varied meanings, andacid adducts and salts thereof,which possess herbicidal and plant growth regulating activity.

Abstract: Novel platinum(II) complexes of 1,2-diaminocyclohexane, 1-aminomethylcyclooctylamine and 1,2-diamino-2,4-dimethylpentane are provided. Such complexes are of use in inhibiting the growth of certain mammalian tumors.

Abstract: Titanocenes containing .pi.-cyclopentadienyl ligands, in which one or two carbocyclic or heterocyclic aromatic rings are attached to the metal atom, said aromatic rings being substituted by fluorine in at least one of the two ortho-positions relative to the metal-carbon bonds, are suitable photoinitiators for the photopolymerization of ethylenically unsaturated substrates. They are distinguished by high sensitivity, stability to air and heat, and are very effective in the range from UV light to visible light.

Abstract: Pigments that can be used to color plastics, paints, and printing inks have the structural formula ##STR1## wherein each R.sup.1, each R.sup.3, and R.sup.7 represent hydrogen, halogen, nitro, or lower alkyl and each R.sup.2, each R.sup.4, each R.sup.5, and R.sup.6 represent hydrogen or halogen.

Abstract: Combating fungi and/or regulating the growth of plants with novel aroxy-pyrimidinyl-alkanols of the formula ##STR1## in which R is optionally substituted naphthyl, or ##STR2## Y each independently is halogen, alkyl, cycloalkyl, alkoxy, halogenoalkyl, halogenoalkoxy, alkylthio, optionally substituted phenyl, optionally substituted phenoxy, optionally substituted phenylalkoxy or optionally substituted phenylalkyl,or addition products thereof with acids or metal salts.

Abstract: Palladium complexes and pharmaceutical compositions containing palladium complexes adapted for the treatment of tumors cells sensitive to the palladium complexes and methods of treating tumor cells using the palladium complexes are disclosed.

Abstract: Metal values are extracted from aqueous solutions of metal salts containing halide or pseudo halide ions by pyrimidine, pyrazine or pyridazine derivitives bearing the substituent --(C.dbd.O.X).sub.n where X is the group --OR.sub.1 or --NR.sub.2 R.sub.3 and n is 1, 2 or 3. R.sub.1 is a hydrocarbyl group containing from 1 to 36 carbon atoms and R.sub.2 and R.sub.2 together contain from 1 to 36 carbon atoms. The molecule as a whole contains from 5 to 36 alkyl carbon atoms and may carry further optional substituents. The process is especially useful for the recovery of metals from leach solutions derived from sulphur-containing ores.

Abstract: Metal values are extracted from aqueous solutions of metal salts containing halide or pseudo halide ions by pyrimidine, pyrazine or pyridazine derivatives bearing the substituent --(C.dbd.O.X).sub.n where X is the group --OR.sub.1 or --NR.sub.2 R.sub.3 and n is 1, 2 or 3. R.sub.1 is a hydrocarbyl group containing from 1 to 36 carbon atoms and R.sub.2 and R.sub.2 together contain from 1 to 36 carbon atoms. The molecule as a whole contains from 5 to 36 alkyl carbon atoms and may carry further optional substituents. The process is especially useful for the recovery of metals from leach solutions derived from sulphur-containing ores.

Abstract: Platinum chelates of 2,3-diamino-substituted-4(3H)-pyrimidinones which are useful as antitumor agents.

Abstract: A method of combating plant-pathogenic bacteria, comprising applying to the bacteria or to a bacteria habitat a bactericidally effective amount of a cyclopropyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid derivative of the formula ##STR1## in which A represents straight-chain or branched alkylene with 1 to 6 carbon atoms or a >C.dbd.CH-- radical,R.sup.1 represents alkoxycarbonyl with 1 to 6 carbon atoms in the alkyl part, benzyloxycarbonyl, carboxyl, optionally substituted carbamoyl, cyano or dialkoxyphosphonyl or alkylsulphonyl with 1 to 4 carbon atoms in the alkyl part, andR.sup.2 represents hydrogen, alkoxycarbonyl with 1 to 6 carbon atoms in the alkyl part, benzyloxycarbonyl, optionally substituted carbamoyl, cyano, chlorine, acetyl, alkyl with 1 to 3 carbon atoms or phenyl, orR.sup.1 and R.sup.2, together with the carbon atom which they substitute, can also form a 2-oxo-tetrahydrofuryl ring,R.sup.3, R.sup.4, R.sup.5 and R.sup.

Abstract: This disclosure describes platinum chelates of 2-hydrazino-1-aza (or 1,3-diaza,1-oxa-3-aza or 1-thia-3-aza)-1-cyclo-alkenes which possess activity as antitumor agents.

Abstract: A process for addition curing organosilicone compositions using as catalysts rodium- or iridium-nitrogen complex compounds having the formulae:(a) monometallic complexes, (L)MX(Y).sub.2, and(b) bimetallic complexes, (L) [RhX(CO).sub.2 ].sub.2, whereinM is a rhodium or iridium metal atom,L is a single or fused heterocyclic ligand comprising at least one five- or six-membered ring, said ligand having 2 to 4 ring nitrogen atoms in the same ring,Y is an uncharged ligand that fills one or two coordination positions of the metal atom, andX is Cl, Br, I, or CN.Preparation of the novel catalysts is disclosed. The cured compositions are useful as molded articles, such as gaskets, O-rings, and tubing.

Abstract: Platinum chelates of 3-amino-substituted-[1,2,4]-triazolo[1,5-a]pyrimidin-7(3H)-ones which are antitumor agents.

Abstract: The toxic effects of platinum compounds used in chemotherapy can be negated by the use of a selenium-containing compound. A new selenium-containing platinum compound has been found to be useful as a so-called platinum compound type anti-cancer medicine which can self-detoxify platinum toxicity.

Abstract: Phosphoric acid esters of the formula ##STR1## wherein X is CH or N,Ar is optionally substituted phenyl, diphenyl or naphthyl,R is cyano, carboxylic acid ester, carboxylic acid thioester or carboxylic acid amide.R.sub.10 is alkyl,R.sub.11 alkyl, alkoxy, alkylthio or phenyl, andY is sulfur.For R: the ester groups are alkenyl, alkynyl, cycloalkyl, optionally substituted phenyl, alkyl interrupted by oxygen or sulfur and optionally substituted by halogen, phenyl, carboxylic acid ester, alkylcarbonyl, optionally substituted phenyl carbonyl, or a C.sub.5 or C.sub.6 heterocycle; the thioester groups are alkyl or optionally substituted phenyl or benzyl; the amide is optionally mono- or di-substituted by alkyl, cycloalkyl, optionally substituted phenyl or benzyl, or may form a C.sub.5 or C.sub.6 heterocyclic ring. The compounds are useful in controlling phytopathogenic fungi.

Abstract: 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinoline carboxylic acid and metal salts thereof wherein the metal moiety is selected from the group consisting of silver, zinc, cerium and cobalt are useful in the treatment of burns. These compounds may be applied to the affected surface of a burn victim either directly or as part of a composition together with a physiologically acceptable carrier, such as a water-dispersible, hydrophilic carrier.

Abstract: This disclosure describes metal chelates of anthracene-9,10-bis-carbonylhydrazones and derivatives thereof useful as antibacterial agents, for inhibiting the growth of transplanted mouse tumors, and for inducing the regression and/or palliation of leukemia and related cancers.

Abstract: A hydrosilation process is disclosed for the reaction between silicon-hydrogen bonds and compounds having aliphatic carbon atoms linked by multiple bonds using as catalysts novel platinum-nitrogen complex compounds of the following classes:(a) monometallic complexes, (L)PtX.sub.2 (Y),(b) bimetallic complexes, (L)(PtX.sub.2).sub.2 (Y).sub.2,(c) ionic complexes, (L)PtX.sub.2 (Y)(Z), and(d) reduced forms of said monometallic complexes having the formulae:(1) H[(PNZ)PtX.sub.2 (Q)].sub.2,(2) [(PNZ)PtX.sub.2 (Q)].sub.2.sup.- A.sup.+, and(3) [H(PNZ)PtCl.sub.2 (C.sub.2 H.sub.4)].sub.3 PtCl.sub.

Abstract: Pigments that can be used to color plastics, paints, and printing inks have the structural formula ##STR1## wherein each R.sup.1, each R.sup.3, and R.sup.7 represent hydrogen, halogen, nitro, or lower alkyl and each R.sup.2, each R.sup.4, each R.sup.5, and R.sup.6 represent hydrogen or halogen.

Abstract: The invention relates to a simplified process for the manufacture of 1:1 metal complexes of isoindoline azines of the formula ##STR1## wherein R is hydrogen, alkyl or aryl, Q contains an isocyclic or heterocyclic radical, acyl, carbamoyl or thiocarbamoyl, and Y is the radical of an active methylene group or aromatic amine, which comprises reacting a compound HQ or a hydrazone with an ortho ester or amidine in the presence of a metal donor at elevated temperature in a polar solvent. Pigments made by this process are lightfast and are useful in coloring plastics.

Abstract: A new crystalline zirconium phosphate composition and method for its synthesis are provided. The composition has ion exchange properties and is readily convertible to catalytically active material by thermal treatment.