Novel hydroxylamine derivatives, production and use thereof
申请人:MEIJI SEIKA KABUSHIKI KAISHA
公开号:EP0103895A2
公开(公告)日:1984-03-28
Novel hydroxylamine derivatives, uses thereof in anthelmintic methods and compositions, and methods of production thereof are disclosed.The novel compounds are represented by the formula (A):
where: R° is hydrogen atom or a group of R1-CO- where R1 is hydrogen atom, a lower alkyl, a lower alkenyl, phenyl or a substituted phenyl; Ra is a lower alkyl, a lower alkenyl, or a lower alkynyl; and Rb is a lower alkenyl or a lower alkynyl, with a proviso that some of the combinations of Ro, Ra and Rb are excluded. The uses and the methods of production are directed to hydroxylamine derivatives of a broader scope.