Abstract: A two-step process for the synthesis of certain indol-2(3H)-ones from indoles, and the 3,3-dibromoindol-2(3H)-ones which are intermediates in that process.

Abstract: 5-alpha-Cumyl-2-(2-hydroxy-3,5-di-tert-butylphenyl)-2H-benzotriazole and related 2H-benzotriazoles substituted on the benzo ring by at least one aralkyl group such as benzyl, alpha-methylbenzyl or alpha-cumyl exhibit outstanding efficacy in protecting organic substrates from light-induced deterioration as well as good resistance to loss by volatilization or exudation during the high temperature processing of stabilized compositions. The above-named compounds are surprisingly soluble in common organic solvents, and exhibit very high extinction coefficients.

Abstract: The invention relates to certain 3-isoxazolyl-2-imidazolidinone derivatives, namely 3-[5- or 3-substituted-3- or 5-isoxazolyl]-1-substituted-4-substituted amino-2-imidazolidinones and the uses thereof for preemergence or postemergence control of noxious plants, i.e., weeds.

Abstract: Novel compounds, e.g., 5,7-dimethyl-N-(2,6-dichlorolphenyl)-1,2,4-triazolo[1,5-a]pyrimidine-2-sul fonamide and their compositions and use in the control of weeds and in the suppression of nitrification of ammonium nitrogen in soil. Other novel compounds and their compositions and use in the inhibition of bolting in sugar beets. Other novel compounds and their compositions and use as plant gametocides.

Abstract: A compound of the formula: ##STR1## wherein R is a C.sub.1 -C.sub.5 alkyl group, a C.sub.3 -C.sub.5 alkenyl group, a C.sub.3 -C.sub.5 alkynyl group or a C.sub.3 -C.sub.7 cycloalkyl group, which is useful as a herbicide.

Abstract: 5-{[Naphthyl(or 2-oxo-1,3-benzoxathiol-6-yl)oxy]methyl}-3-phenyl-3-(1H-imidazol-1-ylmethyl )-2-methylisoxazolidines are useful as antifungal agents.

Abstract: Hypoglycemic 5-chromanyl, 2,3-dihydro-5-benzo[b]-furanyl, 5-pyridyl, 5-quinolyl, 5-pyrrolyl, 5-indolyl, 5-thiazolyl, 5-oxazolyl, 5-isothiazolyl and 5-isoxazolyl oxazolidine-2,4-diones and the pharmaceutically-acceptable salts thereof; certain 3-acylated derivatives thereof; a method of treating hyperglycemic animals therewith; and intermediates useful in the preparation of said compounds.

Abstract: 5-Substituted-3-phenyl-3-[1H-imidazol-1-ylmethyl) or (1H-1,2,4-triazol-1-ylmethyl)]-2-benzylisoxazolidines are useful as antifungal agents.

Abstract: An antibacterial 7beta-(carboxyalkenoyl)amino-3-cephem-4-carboxylic acid represented by the following formula: ##STR1## (wherein R is aryl or a heterocyclic group; R.sup.1 is hydrogen or halogen;R.sup.2 is a single bond, alkylene, or thiaalkylene;R.sup.3 is a hydrogen atom or carboxy modifying group;R.sup.4 is hydrogen or methoxy;R.sup.5 is hydrogen or a 3-substituent of cephalosporins;R.sup.6 is a hydrogen atom or carboxy modifying group; andX is oxygen, sulfur, or sulfinyl)a pharmaceutical composition containing the same, and a method for treating a bacterial infection with the same.

Abstract: Described herein is a cephem derivative represented by the general formula: ##STR1## wherein n stands for 1 or 2, Y stands for CH or nitrogen atoms, R.sub.1 represents a lower hydrocarbon group or a carboxyl-substituted, a carbamoyl-substituted, or a cyclopropyl-substituted lower alkyl group, and R.sub.2 denotes hydroxyl group, a lower alkyl group, a hydroxy-substituted lower alkyl group, or carbamoyl group. The derivative is useful as an antibacterial agent. Also described herein are processes for the production of the derivative, antibacterial composition, intermediate of the derivative and process for the production thereof.

Abstract: This invention relates to new lipoxygenase inhibitors possessing anti-inflammatory and anti-allergic properties. The present new compounds are of the formula: ##STR1## and salts thereof; whereinAr is phenyl, naphthyl or sulfur, oxygen or nitrogen heterocyclic;X is O, S, NR.sub.5, or a chemical bond;R is H, lower alkoxy, aryloxy, hydroxy, lower alkyl, aryl or lower aralkyl;R.sub.1 and R.sub.2 are independently hydrogen, hydroxy, lower alkoxy, lower alkyl, aryl, aryloxy, lower aralkyl, lower aralkoxy, formyl, lower alkanoyl, benzoyl, and lower aralkanoyl;R.sub.3 and R.sub.4 are independently hydrogen, halogen, hydroxy, lower alkoxy, aryloxy, lower aralkoxy, trifluoromethyl, lower carbalkoxy, carboxy, cyano, nitro, lower alkyl, lower alkenyl, lower alkynyl, aryl or lower aralkyl;R.sub.5 is H, lower alkyl, lower aralkyl or aryl;R.sub.6 is hydroxy or hydroxy-substituted lower alkyl;n and m are independently 0, 1, 2 or 3.

Abstract: A pyrazolo[4,3-d]pyrimidine derivative having the formula: ##STR1## wherein R.sup.1 is lower alkyl or phenyl which is unsubstituted or substituted by lower alkyl, lower alkoxy or halogen; R.sup.2 is a saturated or unsaturated, straight chain or branched aliphatic group having from 2 to 22 carbon atoms or phenyl-lower alkyl with the phenyl group unsubstituted or substituted by lower alkyl, lower alkoxy or halogen; and A is an alkylene group having from 1 to 3 carbon atoms which is unsubstituted or substituted by methyl, or a pharmaceutically acceptable salt thereof.

Abstract: Diastereomers of 10-alkyl-10-deazaminopterins are provided, as well as a synthesis for their preparation as the individual d,L. and l,L.-diastereomers, the d,L-10-ethyl diastereomer being three times as potent against L1210 cells as the l,L-10-ethyl diastereomer, and the l,L-10-ethyl diastereomer being approximately one-half as toxic as the d,L-10-ethyl diastereomer.

Abstract: An ultraviolet ray absorbing agent comprising as an active ingredient a spiro compound having a spiro ring structure in the molecule, said spiro compound being represented by the general formula ##STR1## wherein, Y is ##STR2## A is ##STR3## R.sub.1 is hydrogen, halogen, lower alkyl of 1 to 4 carbon atoms, lower alkoxyl of 1 to 4 carbon atoms, carboxyl, or sulfo, R.sub.2 is hydrogen or alkyl of 1 to 12 carbon atoms, R.sub.3 and R.sub.4 are alkyls of 1 to 12 carbon atoms, X is methylene, oxygen, imino, sulfur, sulfinyl, or sulfonyl, and n is an integer of 1 to 12.

Abstract: Novel compounds, e.g., 5,7-dimethyl-N-(2,6-dichlorolphenyl)-1,2,4-triazolo[1,5-a]pyrimidine-2-sul fonamide and their compositions and use in the control of weeds and in the suppression of nitrificatin of ammonium nitrogen in soil. Other novel compounds and their compositions and use in the inhibition of bolting in sugar beets. Other novel compounds and their compositions and use as plant gametocides.

Abstract: The invention relates to an antibiotic comprising a compound having the formula: ##STR1## wherein R.sup.1 is a straight chain, branched chain, or cyclic lower alkyl group which may be substituted by a carboxyl group, and R.sup.2 designates vicinal dihydroxyl groups or diacetoxy groups; or a pharmaceutically acceptable salt, physiologically hydrolyzable ester or solvate thereof.

Abstract: A compound of the formula: ##STR1## wherein R is a hydrogen atom, a C.sub.1 -C.sub.4 alkoxy group, a C.sub.1 -C.sub.4 alkenyloxy group, a C.sub.3 -C.sub.4 alkynyloxy group, a C.sub.1 -C.sub.4 alkylthio group, a dichlorocyclopropylmethoxy group or a methyldichlorocyclopropylmethoxy group, X is a chlorine atom or a bromine atom and Y is a hydrogen atom, a fluorine atom or a chlorine atom, which is useful as a herbicide.

Abstract: Novel compounds, e.g., 5,7-dimethyl-N-(2,6-dichlorolphenyl)-1,2,4-triazolo[1,5-a]pyrimidine-2-sul fonamide and their compositions and use in the control of weeds and in the suppression of nitrification of ammonium nitrogen in soil. Other novel compounds and their compositions and use in the inhibition of bolting in sugar beets. Other novel compounds and their compositions and use as plant gametocides.

Abstract: Novel tetrahydroquinoline derivatives and salts thereof and novel imidazopyridine derivatives and salts thereof, both having excellent anti-peptic ulcer activities, and are useful as treating agents for peptic ulcers such as gastric ulcer, duodenum ulcer and the like.

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.