公开(公告)号：AU8212391A

公开(公告)日：1992-02-18

申请号：AU8212391

申请日：1991-07-16

Applicant: KAKEN PHARMACEUTICAL CO LTD ,  SAGAMI CHEM RES

Inventor： HIRAI KENJI ,  TATENO TOMOKO ,  YAMASHITA MITSUO ,  EJIRI EMIKO ,  HARASAWA KIKUKO ,  ONJI YUICHI ,  UGAI SADAYUKI ,  NAGATO SHOIN

IPC: A01N37/32 ,  A01N43/56 ,  C07C69/96 ,  C07C205/34 ,  C07C217/76 ,  C07C219/34 ,  C07C271/28 ,  C07D209/48 ,  C07D231/56 ,  A01N43/38

Abstract: Benzene derivatives useful as intermediates for the production of herbicides based on benzene derivatives substituted with a heterocyclic ring are disclosed.

公开(公告)号：DE69132451T2

公开(公告)日：2001-06-13

申请号：DE69132451

申请日：1991-07-16

Applicant: SAGAMI CHEM RES ,  CHISSO CORP ,  KAKEN PHARMA CO LTD

Inventor： HIRAI KENJI ,  YAMASHITA MITSUO ,  TATENO TOMOKO ,  EJIRI EMIKO ,  HARASAWA KIKUKO ,  ONJI YUICHI ,  UGAI SADAYUKI ,  NAGATO SHOIN

IPC: A01N37/32 ,  A01N43/56 ,  C07C69/96 ,  C07C205/34 ,  C07C217/76 ,  C07C219/34 ,  C07C271/28 ,  C07D209/48 ,  C07D231/56 ,  A01N43/38

Abstract: Benzene derivatives useful as intermediates for the production of herbicides based on benzene derivatives substituted with a heterocyclic ring are disclosed.

公开(公告)号：DE69132451D1

公开(公告)日：2000-11-23

申请号：DE69132451

申请日：1991-07-16

Applicant: SAGAMI CHEM RES ,  KAKEN PHARMA CO LTD

Inventor： HIRAI KENJI ,  YAMASHITA MITSUO ,  TATENO TOMOKO ,  EJIRI EMIKO ,  HARASAWA KIKUKO ,  ONJI YUICHI ,  UGAI SADAYUKI ,  NAGATO SHOIN

IPC: A01N37/32 ,  A01N43/56 ,  C07C69/96 ,  C07C205/34 ,  C07C217/76 ,  C07C219/34 ,  C07C271/28 ,  C07D209/48 ,  C07D231/56 ,  A01N43/38

Abstract: Benzene derivatives useful as intermediates for the production of herbicides based on benzene derivatives substituted with a heterocyclic ring are disclosed.

公开(公告)号：DE69021155T4

公开(公告)日：1996-06-27

申请号：DE69021155

申请日：1990-09-11

Applicant: SAGAMI CHEM RES

Inventor： HIRAI KENJI ,  YAMASHITA MITSUO

IPC: C07C37/62 ,  C07C39/27

Abstract: A process is disclosed for preparing 2-chloro-4-fluorophenol which comprises chlorinating 4-fluorophenol with a chlorinating agent in the presence of water. The process according to the present invention has advantages in that the chlorination can be carried out using inexpensive reagents without requiring the use of particular apparatus and under mild conditions, and the desired product can be obtained in good yields and with high selectivity. 2-Chloro-4-fluorophenol obtained in the present invention is useful as a starting material for producing various pharmaceutical agents and agricultural agents.

公开(公告)号：AT197041T

公开(公告)日：2000-11-15

申请号：AT91912325

申请日：1991-07-16

Applicant: SAGAMI CHEM RES ,  KAKEN PHARMA CO LTD ,  CHISSO CORP

Inventor： HIRAI KENJI ,  YAMASHITA MITSUO ,  TATENO TOMOKO ,  EJIRI EMIKO ,  HARASAWA KIKUKO ,  ONJI YUICHI ,  UGAI SADAYUKI ,  NAGATO SHOIN

IPC: A01N37/32 ,  A01N43/56 ,  C07C69/96 ,  C07C205/34 ,  C07C217/76 ,  C07C219/34 ,  C07C271/28 ,  C07D209/48 ,  C07D231/56 ,  A01N43/38

Abstract: Benzene derivatives useful as intermediates for the production of herbicides based on benzene derivatives substituted with a heterocyclic ring are disclosed.

公开(公告)号：HU9200819D0

公开(公告)日：1992-08-28

申请号：HU81992

申请日：1991-07-16

Applicant: SAGAMI CHEM RES ,  KAKEN PHARMA CO LTD ,  CHISSO CORP

Inventor： HIRAI KENJI ,  YAMASHITA MITSUO ,  TATENO TOMOKO ,  EJIRI EMIKO ,  HARASAWA KIKUKO ,  ONJI YUICHI ,  UGAY SADAYUKI ,  NAGATO SHOIN ,  YUASA KYOZO

IPC: A01N37/32 ,  A01N43/56 ,  C07C69/96 ,  C07C205/34 ,  C07C217/76 ,  C07C219/34 ,  C07C271/28 ,  C07D209/48 ,  C07D231/56

Abstract: Benzene derivatives useful as intermediates for the production of herbicides based on benzene derivatives substituted with a heterocyclic ring are disclosed.

公开(公告)号：AT142195T

公开(公告)日：1996-09-15

申请号：AT92100925

申请日：1992-01-21

Applicant: SAGAMI CHEM RES ,  KAKEN PHARMA CO LTD

Inventor： HIRAI KENJI ,  YANO TOMOYUKI ,  YAMASHITA MITSUO ,  EJIRI EMIKO ,  TATENO TOMOKO ,  AIZAWA KIYOMI

IPC: C07C205/43 ,  C07C219/34 ,  C07C265/12 ,  C07C269/02 ,  C07C269/06 ,  C07C271/28 ,  C07D263/44

公开(公告)号：HU208527B

公开(公告)日：1993-11-29

申请号：HU81992

申请日：1991-07-16

Applicant: SAGAMI CHEM RES ,  KAKEN PHARMA CO LTD

Inventor： HIRAI KENJI ,  YAMASHITA MITSUO ,  TATENO TOMOKO ,  EJIRI EMIKO ,  HARASAWA KIKUKO ,  ONJI YUICHI ,  UGAI SADAYUKI ,  NAGATO SHOIN

IPC: A01N37/32 ,  A01N43/56 ,  C07C69/96 ,  C07C205/34 ,  C07C217/76 ,  C07C219/34 ,  C07C271/28 ,  C07D209/48 ,  C07D231/56 ,  A01N43/38

Abstract: Benzene derivatives useful as intermediates for the production of herbicides based on benzene derivatives substituted with a heterocyclic ring are disclosed.

公开(公告)号：HUT62268A

公开(公告)日：1993-04-28

申请号：HU81992

申请日：1991-07-16

Applicant: SAGAMI CHEM RES ,  KAKEN PHARMA CO LTD

Inventor： HIRAI KENJI ,  YAMASHITA MITSUO ,  TATENO TOMOKO ,  EJIRI EMIKO ,  HARASAWA KIKUKO ,  ONJI YUICHI ,  UGAI SADAYUKI ,  NAGATO SHOIN

IPC: A01N37/32 ,  A01N43/56 ,  C07C69/96 ,  C07C205/34 ,  C07C217/76 ,  C07C219/34 ,  C07C271/28 ,  C07D209/48 ,  C07D231/56 ,  A01N43/38

Abstract: Benzene derivatives useful as intermediates for the production of herbicides based on benzene derivatives substituted with a heterocyclic ring are disclosed.

公开(公告)号：BR9105832A

公开(公告)日：1992-09-22

申请号：BR9105832

申请日：1991-07-16

Applicant: SAGAMI CHEM RES ,  KAKEN PHARMA CO LTD

Inventor： HIRAI HENJI ,  YAMASHITA MITSUO ,  TATENO TOMOKO ,  EJIRI EMIKO ,  HARASAWA KIKUKO ,  ONJI YUICHI ,  UGAI SADAYUKI ,  NAGATO SHOIN

IPC: A01N37/32 ,  A01N43/56 ,  C07C69/96 ,  C07C205/34 ,  C07C217/76 ,  C07C219/34 ,  C07C271/28 ,  C07D209/48 ,  C07D231/56 ,  A01N43/38

Abstract: Benzene derivatives useful as intermediates for the production of herbicides based on benzene derivatives substituted with a heterocyclic ring are disclosed.