公开(公告)号：CA1184060A

公开(公告)日：1985-03-19

申请号：CA402845

申请日：1982-05-12

Applicant: BASF AG

Inventor： LECHTKEN PETER ,  NUERRENBACH AXEL ,  SCHOLE JUERGEN

IPC: A23K1/16 ,  A23K1/18 ,  C07D215/58 ,  C07D215/60 ,  A23K1/00

Abstract: O.Z.0050/35154 Animal feeds and drinks containing small amounts of compounds of the formula Ia or Ib Ia Ib where R1 is hydrogen, low molecular weight alkyl or alkoxy, or halogen, R2 is hydrogen or low molecular weight alkyl and R3 and R4 are hydrogen or a low molecular weight aliphatic or araliphatic radical. The compounds of the formulae Ia and Ib promote growth without exerting an antibiotic action.

公开(公告)号：CA1235940A

公开(公告)日：1988-05-03

申请号：CA451103

申请日：1984-04-02

Applicant: BASF AG

Inventor： LECHTKEN PETER ,  NUERRENBACH AXEL ,  KOHLER WALTER ,  HOPPE PETER P ,  TIEFENBACHER HUBERT ,  SCHOLE JUERGEN

IPC: A23K1/16 ,  A23K1/18 ,  A61K9/40 ,  A61K31/47 ,  A61K31/495 ,  A61P3/00 ,  C07D215/58 ,  C07D265/36

Abstract: A growth-promoting additive for feeds consists of a commercial growth promoter as well as an aminoreductone of the formula I where R1, R2 and R3 are each hydrogen, methyl or ethyl and R4 is an unsubstituted or substituted C1-C20-alkyl or alkenyl radical or a radical of an aminoacid.