Abstract: This invention provides; a polyazopyrrole of the general formula (I): ##STR1## wherein n represents an integer of 5 to 10,000, and an anion-doped polyazopyrrole of the general formula (II): ##STR2## wherein X represents an anion; n represents an integer of 5 to 10,000; m represents 0.001 to 2; and a represents 1, 2, or 3.

Abstract: A diaminoazothiophene compound represented by the formula (I): ##STR1## salts thereof or metal complexes thereof and a method for preparing the same.

Abstract: A solid state and conductive polymer composition comprising a host copolymer shown in the general formula: ##STR1## wherein n is an integer in the range of 3 to 1.times.10.sup.-7, m is an integer in the range of 3 to 100, R is --C.sub.6 H.sub.3 (CH.sub.3)-- or --(CH.sub.2).sub.l -- (l is an integer in the range of 1 to 10), A is hydrogen atom or side chain and the mole fraction of PEO units in the host copolymer is not less than 5% and a supporting electrolyte containing at least one of salts consisting of alkali metal salt, alkaline earth metal salt, ammonium salt, transition matal salt and a solid acid, a supporting electrolyte being admixed in an amount in the range of 0.1 to 400 parts by weight per 100 parts by weight of the host copolymer.

Abstract: Benzimidazole derivatives of the formula (I): ##STR1## or a pharmaceutically acceptable acid addition salt thereof wherein R.sup.1 is hydrogen or lower alkyl; R.sup.2 is ##STR2## or --C.tbd.C--Ar wherein Ar is phenyl unsubstituted or substituted by one to three substituents selected from the group consisting of halo, lower alkyl, hydroxy, unsubstituted or substituted lower alkoxy, aralkyloxy wherein the alkyl moiety is a lower alkyl moiety, lower alkenyloxy, lower alkynyloxy, difluoromethoxy, lower alkylamino, methylenedioxy, trifluoromethyl, cyano, lower alkylthio and lower alkylsulfinyl; R.sup.4, R.sup.5, R.sup.6 and R.sup.7 a hydrogen or lower alkyl or R.sup.4 and R.sup.5 together with the carbon atoms to which they are attached form a cyclopropyl ring; and R.sup.3 is hydrogen, lower alkyl, acyl or lower alkylsulphonyl are useful in the treatment of ulcers of the stomach and duodenum in humans and animals.

Abstract: Quinolinecarboxylic acid derivatives, such as compound 7-fluoro-8-(4-methyl-1-piperazinyl)-5-oxo-1,2-dihydro-5H-thiazolo(3,2-a)-q uinoline-4-carboxylic acid, a pharmaceutical composition containing the same and methods of treatment of bacterial and fungal infections using the same.

Abstract: 2,4-Diamino-6-phenyl-s-triazine derivatives which are substituted in the 3-position of the phenyl ring and optionally further substituted in the 6-position demonstrate anti-ulcer and diuretic properties. A representative embodiment is 2,4-diamino-6-(3-trifluoromethylthiophenyl)-s-triazine.

Abstract: A series of novel benzoguanamine derivatives possessing a high anti-peptic ulcer activity with low toxicity has been prepared by the reaction of the corresponding dihalogenobenzonitriles with dicyandiamide or by the reaction of the corresponding carboxylic acids or functional derivatives thereof with biguanide.