公开(公告)号：WO1994006804A1

公开(公告)日：1994-03-31

申请号：PCT/JP1993001326

申请日：1993-09-16

Applicant: OTSUKA KAGAKU KABUSHIKI KAISHA ,  TAIHO PHARMACEUTICAL CO., LTD. ,  AKAGI, Hiroshi ,  YASUI, Masaru ,  HARA, Yoshifumi ,  HANAKI, Hideaki ,  HYODO, Akio

Inventor： OTSUKA KAGAKU KABUSHIKI KAISHA ,  TAIHO PHARMACEUTICAL CO., LTD.

IPC: C07D501/36

CPC classification number: C07D501/00

Abstract: A cephem compound represented by general formula (I) and excellent in the bactericidal effect against various pathogenic bacteria, wherein Q represents CH or N; R1 represents carboxylate, etc.; R represents (II) or (III); R2 represents lower alkyl, etc.; n represents an integer of 0, 1 to 3; B- represents an anion; f represents 0 when R1 represents carboxylate and 1 when R1 represents carboxyl; and ring C represents a 5-membered heterocyclic group which contains at most four nitrogen atoms and may be substituted by lower alkyl.

Abstract translation: 由通式（I）表示的头孢烯化合物，对各种致病菌的杀菌作用优异，其中Q表示CH或N; R1代表羧酸盐等; R代表（II）或（III）; R2代表低级烷基等; n表示0〜1的整数， B-代表阴离子; 当R1表示羧酸酯时，f表示0，当R1表示羧基时，表示1; 环C表示含有至多4个氮原子并可被低级烷基取代的5元杂环基。