申请人:Taiho Pharmaceutical Company, Limited
公开号:US04212874A1
公开(公告)日:1980-07-15
Novel derivatives of glyoxal-2-oxim represented by the chemical formula ##STR1## wherein R is hydrogen or a lower alkyl or phenyl group, are provided in accordance with the present invention. These derivatives are prepared by reacting the corresponding isoxazole-5-carbaldehyde with nitromethane in the presence of a metal alkoxide, or the corresponding 5-acetylisoxazole with a nitrite. They have anti-inflammatory and/or analgesic activities.
根据本发明,提供了由化学式##STR1##所表示的甘醛-2-肟的新衍生物,其中R是氢或低碳链烷基或苯基。这些衍生物是通过将相应的异噁唑-5-甲醛与硝基甲烷在金属醇盐的存在下反应,或将相应的5-乙酰基异噁唑与亚硝酸盐反应制备而成。它们具有抗炎和/或镇痛活性。