申请人:ROHM AND HAAS COMPANY
公开号:EP0630891A1
公开(公告)日:1994-12-28
Antimicrobial compounds of the formula
wherein
R is hydrogen, halogen or (C₁-C₄)alkyl;
R₁ is hydrogen or halogen;
alternatively R and R₁, together with the carbons to which they are attached, to form a 5- to 7-membered carbocyclic ring, said ring optionally being aromatic;
R₂ is hydrogen or (C₁-C₃)alkyl;
R₃ is hydrogen; or (C₁-C₁₈)alkyl, (C₂-C₁₈)alkenyl, (C₂-C₁₈)alkynyl, (C₄-C₈)cycloalkyl or (C₄-C₈)cycloalkenyl, each optionally substituted with one or more of halogen, (C₄-C₇)cycloalkyl, (C₅-C₇)cycloalkenyl, (C₁-C₆)alkoxy, nitro, mercapto or acylamino; or (C₆-C₁₀)aryl or (C₆-C₁₀)arylalkyl, each optionally substituted with one or more of halogen, methoxy, nitro, hydroxy, (C₁-C₆)alkoxycarbonyl, or carbonyl are disclosed.
式中的抗菌化合物
其中
R 是氢、卤素或 (C₁-C₄)烷基;
R₁ 是氢或卤素;
或者,R 和 R₁ 与它们所连接的碳一起形成 5-7 元碳环,所述环可选为芳香族环;
R₂ 是氢或 (C₁-C₃)烷基;
R₃ 是氢;或(C₁-C₁₈)烷基、(C₂-C₁₈)烯基、(C₂-C₁₈)炔基、(C₄-C₈)环烷基或(C₄-C₈)环烯基、各自任选被卤素、(C₄-C₇)环烷基、(C₅-C₇)环烯基、(C₁-C₆)烷氧基、硝基、巯基或酰氨基中的一种或多种取代;或(C₆-C₁₀)芳基或(C₆-C₁₀)芳烷基,各自任选被卤素、甲氧基、硝基、羟基、(C₁-C₆)烷氧基羰基或羰基中的一种或多种取代。