摘要:
Disclosed are: a study on the synthesis of a novel N-(2-aminophenyl)benzamide derivative having an urea structure and represented by the general formula (1); and the utilization of the pharmacological activity of the derivative. A compound represented by the general formula (1) or a salt thereof has an activity of changing the morphology of a trabecular cell and therefore is effective for the prevention and/or treatment of a disease associated with an ocular tension. In the formula, R1 and R2 independently represents a hydrogen atom, a lower alkyl group or the like; R3 represents a hydroxy group, a lower alkoxy group, a lower cycloalkyloxy group, an aryloxy group or the like; R4 and R5 independently represent a halogen atom, a lower alkyl group, a hydroxy group, a lower alkoxy group or the like; X represents a lower alkylene group or the like; Y represents a single bond, a lower alkylene group or the like; l and m independently represent a number of 0, 1, 2 or the like.
摘要:
Benzimidazole derivatives of Formula (I), which are useful as TIE-2 and/or VEGFR2 inhibitors are described herein. The described invention also includes methods of making such benzimidazole derivatives as well as methods of using the same in the treatment of hyperproliferative diseases.
摘要:
A benzimidazole anthelmintic agent of formula (I) or a non-toxic salt thereof, wherein R1, which is in the 5- or 6- position, is either (i) benzoyl, phenyloxy, phenylthio, phenylsulfinyl, phenylsulfonyl, phenylsulfonyloxy, C¿1?-C6 alkyl, C1-C6 alkoxy, C1-C6 alkylthio, C1-C6 alkylsulfinyl, C1-C6 alkylsulfonyl or (C3-C7 cycloalkyl)carbonyl, said phenyl groups, and the phenyl portion of said benzoyl group, optionally having 1 to 3 substituents each independently selected from halo, C1-C4 alkyl, halo-(C1-C4 alkyl), C1-C4 alkoxy, C1-C4 alkylthio, C1-C4 alkylsulfinyl, C1-C4 alkylsulfonyl, C2-C4 alkanoyl, nitro, isothiocyanato, and cyano; or (ii) a group of formula (a), where X is O, S, SO, SO2 or NR?4¿ in which R4 is hydrogen, C¿1?-C4 alkyl, phenyl or phenyl-(C1-C4 alkyl), said phenyl groups being optionally substituted by 1 or 2 substituents each selected from C1-C4 alkyl, halo, hydroxy and C1-C4 alkoxy; and R?5¿ is H, C¿1?-C4 alkyl, halo, hydroxy or C1-C4 alkoxy; formulae (b), (c), (d) where R?1 is C¿1-C4 alkyl, allyl or phenyl, formulae (e), (f) or (g), R2 is C1-C4 alkyl; and R3 is C1-C4 alkyl.
摘要:
Die Erfindung betrifft ein Verfahren zur Herstellung von kunstharzverträglichen N-(2-Benzimidazol)-alkylcarbamate enthaltenden Fungizidpräparaten durch Verknüpfung des Fungizids über eine durch Feuchtigkeit rückspaltbare Carbamoylbrücke mit einem in Holzlasuren oder -imprägnierungen einsetzbaren, in organischen Lösemitteln oder, nach Neutralisation in Wasser löslichen Bindemittel. Das Präparat kann direkt verwendet oder anderen Harzen zugesetzt werden.
摘要:
Die Erfindung betrifft ein Verfahren zur Herstellung von 5(6)-Thiocyano-benzimidazol-Derivaten der Formel
(R = H, Halogen, C 1-4 -Alkyl, C 1-3 -Alkoxy oder Trifluormethyl, R 1 = Amino oder C 1-4 -Alkoxycarbonylamino) sowie deren Salzen, durch Reduktion von 2-Nitro-4-thiocyan-5R-anilin mit Eisen zur entsprechenden Diaminoverbindung, die entweder durch Umsetzung mit einem gegebenenfalls durch C 1-4 -Alkoxycarbonyl substituierten Cyanamid oder einem Halogencyan zu 1 cyclisiert wird.
I sind Zwischenprodukte für die Herstellung von Anthelmintica.
摘要:
2-Benzimidazole carbamate compounds known as useful for combating parasitic infestures are made by an improved sequential process including a) thiocyanating o-nitroaniline, b) alkylating the thiocyanate this prepared, c) reducing the nitro group in the product from b), and d) condensing an alkylthio-o-phenylenediamine with an alkyl cyano carbamate (or alkali or alkaline earth metal salt thereof), to provide the desired products.