公开(公告)号：US4969949A

公开(公告)日：1990-11-13

申请号：US326638

申请日：1989-03-21

申请人： Masahiro Shigematsu ,  Shoji Kusano ,  Takayoshi Takehi ,  Takeshige Miyazawa ,  Yasufumi Toyokawa

发明人： Masahiro Shigematsu ,  Shoji Kusano ,  Takayoshi Takehi ,  Takeshige Miyazawa ,  Yasufumi Toyokawa

IPC分类号： A01N43/54 ,  C07D213/78 ,  C07D401/12

CPC分类号： C07D401/12 ,  A01N43/54 ,  C07D213/78

摘要： A pyrimidine derivative of the formula: ##STR1## wherein each of R.sup.1 and R.sup.2 which may be the same or different is an alkyl group, or R.sup.1 and R.sup.2 together with the adjacent carbon atom form a ring.

公开(公告)号：US4832729A

公开(公告)日：1989-05-23

申请号：US37322

申请日：1987-04-13

申请人： Masahiro Shigematsu ,  Hideo Ohi ,  Shoji Kusano ,  Takeshige Miyazawa ,  Satoru Takahashi ,  Yasuhumi Toyokawa ,  Ikuo Kajiwara

发明人： Masahiro Shigematsu ,  Hideo Ohi ,  Shoji Kusano ,  Takeshige Miyazawa ,  Satoru Takahashi ,  Yasuhumi Toyokawa ,  Ikuo Kajiwara

IPC分类号： A01N43/54 ,  A01N43/66 ,  C07D401/12 ,  C07D401/14

CPC分类号： C07D401/12 ,  A01N43/54 ,  A01N43/66 ,  C07D401/14

摘要： A picolinic acid derivative having the formula: ##STR1## wherein R is a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an alkali metal atom, an alkaline earth metal atom, an alkylammonium group or ##STR2## [wherein R.sup.11 is a hydrogen atom or an alkyl group, R.sup.12 is an alkoxycarbonyl group, a cyano group, a halogen atom, an acetyl group, a pivaloyl group, a benzoyl group, an alkoxy group, a phenoxy group, a halogenoacetyloxy group, a methylsulfonyloxy group, a hydroxyl group, an alkylthio group, an alkylsulfonyl group, a phenylthio group, a dialkylamino group, a naphthyl group, a pyridyl group, ##STR3## (wherein W is a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, a phenoxy group, a nitro group or an alkoxycarbonyl group, and e is 1 or 2) or ##STR4## (wherein each of R.sup.3 and R.sup.4 which may be the same or different, is a hydrogen atom, an alkyl group, an alkenyl group or a phenyl group), and m is an integer of from 0 to 2], each of R.sup.1 and R.sup.2 which may be the same or different, is a halogen atom, a lower alkyl group, a lower alkoxy group or a lower haloalkoxy group, X is a hydrogen atom, a halogen atom or a lower alkyl group, Z is a methine group or a nitrogen atom, and n is 0 or 1, or a salt thereof.

公开(公告)号：US4931087A

公开(公告)日：1990-06-05

申请号：US296130

申请日：1989-01-12

申请人： Masahiro Shigematsu ,  Hideo Ohi ,  Shoji Kusano ,  Takeshige Miyazawa ,  Satoru Takahashi ,  Yasuhumi Toyokawa ,  Ikuo Kajiwara

发明人： Masahiro Shigematsu ,  Hideo Ohi ,  Shoji Kusano ,  Takeshige Miyazawa ,  Satoru Takahashi ,  Yasuhumi Toyokawa ,  Ikuo Kajiwara

IPC分类号： A01N43/54 ,  A01N43/66 ,  C07D401/12 ,  C07D401/14

CPC分类号： C07D401/12 ,  A01N43/54 ,  A01N43/66 ,  C07D401/14

摘要： A picolinic acid derivative having the formula: ##STR1## wherein R is a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an alkali metal atom, an alkaline earth metal atom, an alkylammonium group or ##STR2## [wherein R.sup.11 is a hydrogen atom or an alkyl group, R.sup.12 is an alkoxycarbonyl group, a cyano group, a halogen atom, an acetyl group, a pivaloyl group, a benzoyl group, an alkoxy group, a phenoxy group, a halogenoacetyloxy group, a methylsulfonyloxy group, a hydroxyl group, an alkylthio group, an alkylsulfonyl group, a phenylthio group, a dialkylamino group, a naphthyl group, a pyridyl group, ##STR3## (wherein W is a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, a phenoxy group, a nitro group or an alkoxycarbonyl group, and e is 1 or 2) or ##STR4## (wherein each of R.sup.3 and R.sup.4 which may be the same or different, is a hydrogen atom, an alkyl group, an alkenyl group or a phenyl group), and m is an integer of from 0 to 2], each of R.sup.1 and R.sup.2 which may be the same or different, is a halogen atom, a lower alkyl group, a lower alkoxy group or a lower haloalkoxy group, X is a hydrogen atom, a halogen atom or a lower alkyl group, Z is a methine group or a nitrogen atom, and n is 0 or 1, or a salt thereof.