Abstract: New cephalosporin compounds of the formula: ##STR1## wherein R.sub.1 is hydrogen or hydroxy, R.sub.2 is a substituted alkanoyl group, R.sub.3 is hydrogen, carbamoyloxy, alkanoyloxy or a heterocyclic-thio group which may have suitable substituents, and R.sub.4 is carboxy or protected carboxy.

Abstract: New syn-isomers of 3-cephem-4-carboxylic acids having anti-bacterial activities, processes for preparation thereof, pharmaceutical compositions thereof, with the acids being substituted at the 3 position with acyloxymethyl, hydroxymethyl, formyl or heterocyclic thiomethyl groups and at the 7 position with alkoxyiminoacetamido substituted with substituted phenyl or substituted thiazolyl.

Abstract: Prodn. of FR-900129 comprises culturing a Streptomyces n. 4012 category which is analogous to Streptomyces misakiensis and Steptomyces aburaviensis, i.e. Streptomyces avellaneus No. 4012, at 25.degree. C. to 30.degree. C. during 50 to 100 hours in a culture medium which consists of a carbon source (e.g. glucose, fructose, glycerin, starch, galactose, maltose, dextrin), an organic or inorganic nitrogen source (e.g. yeast extract, peptone, cottonseed cake, soyabean powder, cornsteep liquor, dry yeast, ammonium nitrate, ammonium sulphate, ammonium phosphate, urea and amino acid) and an inorganic salt (e.g. calcium carbonate, sodium phosphate, potassium phosphate, sodium chloride, potassium chloride, magnesium salt and copper salt). The produced FR-900129 is isolated by a collecting step, a purifying step, a vacuum condensation step, a freeze-drying step, a pH adjusting step, a cationic, anionic or nonionic resin treating step, an active carbon adsorption step and a crystallizing and recrystallizing step.

Abstract: This invention relates to a dihydropyridine derivative and a salt thereof. More particularly, it relates to a new dihydropyridine derivative and a pharmaceutically acceptable salt thereof which have vasodilating and anti-hypertensive activities, to processes for the preparation thereof, and to pharmaceutical composition comprising the same for therapeutical treatment of cardiovascular disorder and hypertension in human being.

Abstract: This invention relates to new 2-azetidinone compounds, which have antimicrobial activities, and to processes for the preparation thereof, and more particularly, this invention provides new 2-azetidinone compounds, especially ones having various substituted carboxyalkyl radicals at the first position and having various groups at the fourth position of the azetidinone nucleus, which have antimicrobial activities against various pathogenic microorganisms and are useful as antibiotics in treatment for microbial infections in mammal including human being and animals.

Abstract: Preparation of pharmaceutical composition comprising, treatment of human and animal diseases with, and compound of, 3,7-disubstituted-3-cephem-4-carboxylic acid.

Abstract: Antibiotic cephalosporin compounds, method of making and pharmaceutical composition thereof represented by the general formula ##STR1## wherein R.sup.1 is amino, lower alkylamino, a protected amino, a protected lower alkylamino, hydroxy or lower alkoxy,R.sup.2 is hydrogen, acyloxy, pyridium or a heterocyclicthio group which may have suitable substituent(s),R.sup.3 is carboxy or its derivative,A is carbonyl, hydroxy(lower)alkylene or a protected hydroxy(lower)alkylene andR.sup.4 is hydrogen or halogen, orR.sup.2 and R.sup.3 are linked together to represent a group of the formula --COO--.

Abstract: The present invention relates to new 3,7 disubstituted-3-cephem-4-carboxylic acid compounds and pharmaceutically acceptable salts thereof. More particularly, it relates to new 3,7-disubstituted-3-cephem-4-carboxylic acid compounds and pharmaceutically acceptable salts thereof which have antimicrobial activities and to processes for preparation thereof, to pharmaceutical composition comprising the same, and to a method of using the same therapeutically in the treatment of infectious diseases in human being and animals.

Abstract: Preparation of pharmaceutical composition comprising, treatment of human and animal diseases with, and compound of 3,7-disubstituted-3-cepham-4-carboxylic acid.

Abstract: 1,4-dihydropyridine derivatives of the general formula ##STR1## having vasodilating and anti-hypertensive activity, processes for preparing same, and pharmaceutical compositions thereof for treating cardiovascular diseases.

Abstract: Production of antibiotic WS-3442 A, B, C, D and E, and their acyl derivatives thereof, the production of antibiotic WS-3442 A, B, C, D and E being a new method by culturing a new species of Streptomyces and their acyl derivatives of said antibiotics being prepared by acylating said antibiotics with an acylating agent. The acyl derivative of antibiotic WS-3442 A, B, C, D and E has antimicrobiological activity and is also useful for intermediate for preparing Cephalosporin derivatives having antimicrobiological activity.

Abstract: New syn-isomers of 3-cephem-4-carboxylic acids having anti-bacterial activities, processes for preparation thereof, pharmaceutical compositions thereof, with the acids being substituted at the 3 position with acyloxymethyl, hydroxymethyl, formyl or heterocyclic thiomethyl groups and at the 7 position with alkoxyiminoacetamido substituted with substituted phenyl or substituted thiazolyl.

Abstract: A process for preparing an azetidinone of the formula: ##STR1## which comprises reacting a C-unsubstituted methyleneamine of the formula: ##STR2## with R.sup.2 --CH.sub.2 COOH, its acid halide or anhydride, in the presence of boron trihalide and an organic base, wherein R.sup.1 is an organic residue bearing a carboxy group or its derivative and R.sup.2 is azido, substituted amino, halogen, acyloxy, alkoxy, aryloxy or aralkoxy.

Abstract: Belt mountable cartridge pouch for fast convenient release of cartridges, wherein cartridge pockets are formed by merely placing slots in the original pouch blank, and folding the blank along the longitudinal axis of said slot to form and mold the pockets.

Abstract: 3,7-Disubstituted-3-cephem-4-carboxylic acid compounds having bacteriostatic properties and the following formula: ##STR1## in which R.sup.1 is thiadiazolyl or isothiazolyl, each of which may have suitable substituent(s), or thiazolyl; R.sup.2 is hydrogen or lower alkyl; R.sup.3 is carboxy or protected carboxy; R.sup.4 is hydrogen, acyloxy or a heterocyclicthio group which may have suitable substituent(s); and R.sup.5 is hydrogen or lower alkoxy, process for making same and treating infectious diseases therewith.

Abstract: 7-(2-Hydroxyimino-2-hydroxyphenyl-acetamido)-3-substituted-3-cephem-4-carbo xylic acids are disclosed which possess an antibacterial activity.

Abstract: 3-Substituted-7-substituted alkanamido-3-cephem-4-carboxylic acid compounds and pharmaceutically acceptable salts thereof which have antimicrobial activities, processes for the preparation thereof, pharmaceutical compositions comprising the same, and methods of using the same therapeutically in the treatment of infections.

Abstract: A dosage composition of corticosteroids with calcium and optionally vitamins B12, C and/or D for treatment of arthritis and other rheumatic disease.

Abstract: This invention is concerned with 7-(.alpha.

Abstract: Substituted phenylacetic acid compounds represented by the following general formula and preparation thereof: ##STR1## wherein R.sup.1 is hydrogen or protected carboxy,R.sup.2 is hydrogen, or protected amino, provided that when R.sup.1 is hydrogen, then R.sup.2 is protected amino, and when R.sup.2 is hydrogen, then R.sup.1 is protected carboxy,R.sup.3 is oxo, hydroxyimino or protected hydroxyimino,R.sup.4 is hydrogen or halogen, andm is an integer of 1 to 3.