Abstract: Amine derivatives having the general formula (I): ##STR1## wherein X is selected from the group consisting of ##STR2## wherein Q is oxygen, sulfur or nitrogen atom, and ##STR3## wherein Q is as above; Y is selected from the group consisting of ##STR4## R.sup.1 is hydrogen atom or an alkyl group; R.sup.2 is hydrogen atom or an alkyl group; R.sup.3 is hydrogen atom, a halogen atom or an alkyl group; R.sup.4 is hydrogen atom, an alkyl group, a cycloalkyl group, a halogenated alkyl group or a halogen atom; R.sup.5 is hydrogen atom, an alkyl group, an alkoxy group, a halogen atom, nitro group or hydroxy group; R.sup.5 is attached to an arbitrary position of X, and R.sup.3 or R.sup.4 is attached to an arbitrary position of Y.The main derivatives (I) are useful as fungicides.

Abstract: A synergistically active antifungal composition comprising an azole compound and an arylmethylamine compound.

Abstract: Amine derivatives having the general formula (I): ##STR1## wherein X is selected from the group consisting of ##STR2## Y is selected from the group consisting of ##STR3## R.sup.1 is hydrogen atom or an alkyl group; R.sup.2 is hydrogen atom or an alkyl group; R.sup.3 is hydrogen atom, a halogen atom or an alkyl group; R.sup.4 is hydrogen atom, an alkyl group, a cycloalkyl group, a halogenated alkyl group or a halogen atom; R.sup.5 is hydrogen atom, an alkyl group, an alkoxy group, a halogen atom, nitro group or hydroxy group; R.sup.5 is attached to an arbitrary position of X, and R.sup.3 or R.sup.4 is attached to an arbitrary position of Y.The amine derivatives (I) are useful as fungicides.

Abstract: A 7-[2-(2-amino-4-thiazolyl)-2-(hydroxyimino)-acetamido]-3-(1,3-dithiolan-2- yl)-3-cephem-4-carboxylic acid derivative is provided which can be represented by the general formula: ##STR1## wherein A represents a hydrogen atom, a 1-acetoxyethyl group, a 1-cyclohexylacetoxyethyl group or a pivaloyloxy-methyl group.

Abstract: Amine derivatives having the general formula (I): ##STR1## wherein X is selected from the group consisting of ##STR2## wherein Q is oxygen, sulfur or nitrogen atom, and ##STR3## wherein Q is as above; Y is selected from the group consisting of ##STR4## R.sup.1 is hydrogen atom or an alkyl group; R.sup.2 is hydrogen atom or an alkyl group; R.sup.3 is hydrogen atom, a halogen atom or an alkyl group; R.sup.4 is hydrogen atom, an alkyl group, a cycloalkyl group, a halogenated alkyl group or a halogen atom; R.sup.5 is hydrogen atom, an alkyl group, an alkoxy group, a halogen atom, nitro group or hydroxy group; R.sup.5 is attached to an arbitrary position of X, and R.sup.3 or R.sup.4 is attached to an arbitrary position of Y.The amine derivatives (I) are useful as fungicides.

Abstract: Substituted 1,3-dithietane-2-carboxylic acid derivatives useful as intermediates for the preparation of highly effective penicillin and cephalosporin derivatives and the preparation thereof.

Abstract: The invention relates to novel 7.alpha.-methoxycephalosporin derivatives having at the 7.beta.-position an amido group acylated by a 1,3-dithietane carboxylic acid residue and to 7.beta.-isothiazolylthioacetamido-7.alpha.-methoxycephalosporins having antibacterial activity by themselves and, as the case may be, capable of being converted into the aforesaid 7.alpha.-methoxycephalosporin derivatives. The compounds of this invention exhibit excellent antibacterial activity and are particularly effective against gram negative bacteria.

Abstract: The invention relates to novel 7.alpha.-methoxycephalosporin derivatives having at the 7.beta.-position an amido group acylated by a 1,3-dithietane carboxylic acid residue and to 7.beta.-isothiazolylthioacetamido-7.alpha.-methoxycephalosporins having antibacterial activity by themselves and, as the case may be, capable of being converted into the aforesaid 7.alpha.-methoxycaphalosporin derivatives. The compounds of this invention exhibit excellent antibacterial activity and are particularly effective against gram negative bacteria.

Abstract: Substituted 1,3-dithietane-2-carboxylic acid derivatives useful as intermediates for the preparation of highly effective penicillin and cephalosporin derivatives and the preparation thereof.

Abstract: Novel 7.alpha.-methoxy-7.beta.-heterocyclic thioacetamido-3-heterocyclic thiomethyl-.DELTA..sup.3 -cephem-4-carboxylic acid derivatives and pharmaceutically acceptable salts thereof. These compounds show high antibiotic activities against various microorganisms including gram positive and negative bacteria.

Abstract: A novel cephalosporin derivative having at the 3-position of the cephem ring a heterocyclic thiomethyl group having a carboxy group or a sulfo group and at the 7-position of the cephem ring, an .alpha.-heterocyclic acylaminophenylacetamide group. The compounds of this invention have excellent antibacterial activity against Pseudomonas and Proteus strains of bacteria.

Abstract: Novel 7-(.alpha.-hydroxy-substituted pyridylcarboxamido-.alpha.-phenylacetamido)-3-substituted thiomethyl-.DELTA..sup.3 -cephem-4-carboxylic acid derivatives are disclosed. The compounds of this invention have high water solubility and show excellent antibacterial activities against various strains of Pseudomonas and Proteus.

Abstract: The invention relates to novel 7.alpha.-methoxycephalosporin derivatives having at the 7.beta.-position an amido group acylated by a 1,3-dithietane carboxylic acid residue and to 7.beta.-isothiazolylthioacetamido-7.alpha.-methoxycephalosporins having antibacterial activity by themselves and, as the case may be, capable of being converted into the aforesaid 7.alpha.-methoxycephalosporin derivatives. The compounds of this invention exhibit excellent antibacterial activity and are particularly effective against gram negative bacteria.

Abstract: Substituted 1,3-dithietane-2-carboxylic acid derivatives useful as intermediates for the preparation of highly effective penicillin and cephalosporin derivatives and the preparation thereof.