摘要:
The invention relates to 2-benzimidazolylcarbamic acid esters, substituted on the benzenoid nucleus by an aminoalkoxy, aminoalkylthio, an aminoalkylsulphinyl or an aminoalkylsulphonyl grouping. The invention also includes methods for making the compounds of the invention, compositions containing said compounds and the use of said compounds and compositions as anthelminitic agents.
摘要:
The invention includes phosphonylureidobenzene compounds of the general formula ##STR1## or pharmaceutically acceptable salts in whichR.sup.1 and R.sup.2 are identical or different and represent an alkyl group, orR.sup.1 and R.sup.2 together represent a dimethylene group, a trimethylene group or a tetramethylene group,X and Y are identical or different and represent an oxygen atom or a sulphur atom andR.sup.3 and R.sup.4 are identical or different and represent an alkyl group, orR.sup.3 and R.sup.4 together represent a trimethylene group or a tetramethylene group, orR.sup.3 and R.sup.4, together with the carbon atom and nitrogen atom between them, form a thiazolidine ring system, which are used medicinally as parasiticides.The compounds are particularly effective in combatting helminths in carnivores.Also included in the invention are pharmaceutical compositions containing said phosphonylureidobenzene compounds and methods for the treatment of warm-blooded animals by administering said compounds or compositions.
摘要:
New 4-acylaminophenylacetamidines of the formula: ##STR1## in which R is a straight or branched chain alkoxyalkyl having 3 to 8 carbon atoms or straight or branched chain alkenyloxyalkyl having 3 to 8 carbon atoms wherein the alkoxy moiety or alkenyloxy moiety may substituted by alkoxy or phenyl, and including the non-toxic pharmacologically acceptable salts thereof. The products have utility as parasiticides.The products are obtained by either of two methods: (1) via the reaction of an N'-(4-aminophenyl)-N,N-dimethylacetamidine with an acylating agent or (2) via the reaction of a 4-acylaminoaniline with an N,N-dimethylacetamide or N,N-dimethylthioacetamide.
摘要:
New 4-acylaminophenylacetamidines of the formula: ##SPC1##In which R is a straight or branched chain alkoxyalkyl having 3 to 8 carbon atoms or straight or branched chain alkenyloxyalkyl having 3 to 8 carbon atoms wherein the alkoxy moiety or alkenyloxy moiety may substituted by alkoxy or phenyl, and including the non-toxic pharmacologically acceptable salts thereof. The products have utility as parasiticides.The products are obtained by either of two methods: (1) via the reaction of an N'-(4-aminophenyl)-N,N-dimethylacetamidine with an acylating agent or (2) via the reaction of a 4-acylaminoaniline with an N,N-dimethylacetamide or N,N-dimethylthioacetamide.
摘要:
The present invention relates to the use of 1,4-dihydropyridine-3,5-dicarboxylic acid esters, some of which are known, of the general formula (I) ##STR1## in which A and R.sup.1 -R.sup.3 have the meaning given in the description, as medicaments, in particular for treatment of the central nervous system, and new selected active compounds.
摘要:
The present invention relates to the use of 1,4-dihydropyridine-3,5-dicarboxylic acid esters, some of which are known, of the general formula (I) ##STR1## in which A and R.sup.1 -R.sup.3 have the meaning given in the description, as medicaments, in particular for treatment of the central nervous system, and new selected active compounds.
摘要:
The invention relates to 2-benzimidazolylcarbamic acid esters, substituted on the benzenoid nucleus by an aminoalkoxy, aminoalkylthio, an aminoalkylsulphinyl or an aminoalkylsulphonyl grouping. The invention also includes methods for making the compounds of the invention, compositions containing said compounds and the use of said compounds and compositions as anthelmintic agents.
摘要:
The invention relates to new substituted o-phenylenediamine derivatives of the general formula ##STR1## in which R represents optionally substituted alkyl, optionally substituted alkenyl or optionally substituted alkinyl,X represents O, S, SO or SO.sub.2 andR.sup.1 and R.sup.2 are different from one another and individually represent ##STR2## in which R.sup.3 and R.sup.4 are identical or different and represent alkyl andR.sup.5 represents hydrogen, optionally substituted alkyl or optionally substituted alkoxy, and salts thereof.Also included in the invention are (1) methods for preparing the above-described compounds, (2) compositions containing the above-described compounds and (3) methods for the treatment of helminthiasis.
摘要:
Novel substituted benzenesulphonic acid esters, particularly useful as anthelmintics are provided. The novel compounds are those of the general formula ##STR1## in which R represents hydrogen, optionally substituted alkyl, cyano, alkoxy, halogen, trifluoromethyl, amino, acylamino or nitro,X represents SO.sub.3 andR.sup.1 and R.sup.2 are different from one another and individually represent one of the radicals ##STR2## wherein Y represents S andR.sub.3 represents hydrogen, optionally substituted alkyl or alkoxy,and salts thereof. Also included in the invention are methods for preparing the novel compounds, compositions containing them and methods for the use of the compounds and compositions.
摘要:
N-[2-(Substituted amido)phenyl]-N',N"-bis-carbonylguanidines bearing an optionally substituted phenoxy, phenylthio, phenylsulfinyl or phenylsulfonyl group in the 4- or 5-position of the 2-(substituted amido)phenyl group are anthelmintic agents. The compounds, of which N-(2-acetamido-4-phenylthiophenyl)-N',N"-bis-carbomethoxyguanidine is a typical example, are prepared through the reaction of isothiourea-S-alkyl ether and an appropriately substituted 2-aminoanilide.