发明名称 |
QUINOXALINE-2-YL ETHENYL KETONES AND A PROCESS FOR THE PREPARATION THEREOF |
摘要 |
NOVEL QUINOXALINE-2-YL ETHENYL KETONES AND A PROCESS FOR THE PREPARATION THEREOF The invention relates to novel quinoxalin-2-yl ethenyl ketones, their preparation and compositions containing them. The novel quinoxaline-2-yl ethenyl ketones of the general formula I /I/ wherein R1 represents an aryl group or a heterocyclic group comprising one or more nitrogen and/or oxygen and/or sulfur atoms wherein both the aryl and heterocyclic groups are optionally substituted by one or more identical or different substituents, R2 stands for a hydrogen atom or a C1-4 alkyl group, are prepared by reacting an acetylquinoraline derivative of the general formula II /II/ wherein R2 is as stated above, with an aldehyde of the general formula II R1-CHO /III/ wherein R1 is as stated above. The novel compounds of the general formula I possess valuable antibacterial effect and promote the growth of animals. Thus, the novel compounds can be incorporated in animal feeds. |
申请公布号 |
CA1165319(A) |
申请公布日期 |
1984.04.10 |
申请号 |
CA19810378836 |
申请日期 |
1981.06.02 |
申请人 |
EGYT GYOGYSZERVEGYESZETI GYAR |
发明人 |
BENKO, PAL;BOZSING, DANIEL;GUNDEL, JANOS;MAGYAR, KAROLY |
分类号 |
A23K1/16;A23K1/17;A61K31/495;A61K31/498;A61P3/00;A61P21/06;A61P31/04;C07D241/52;C07D401/06;C07D405/06 |
主分类号 |
A23K1/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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