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公开(公告)号：FI91395C
公开(公告)日：1994-06-27
申请号：FI891371
申请日：1989-03-22
Applicant: HOECHST AG
Inventor： RITTER EBERHARD , KRIEG CLAUS-PETER , KEIL DETLEV
IPC: C07C249/00 , C07C249/12 , C07C251/34 , C07C251/38
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公开(公告)号：FI924911A
公开(公告)日：1993-05-02
申请号：FI924911
申请日：1992-10-29
Applicant: HOECHST AG
Inventor： RITTER EBERHARD , WISSER THOMAS , RIEDEL ALFRED , GSCHEIDMEIER MANFRED , MAGINOT JOACHIM
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公开(公告)号：NO891265L
公开(公告)日：1989-09-25
申请号：NO891265
申请日：1989-03-22
Applicant: HOECHST AG
Inventor： RITTER EBERHARD , KRIEG CLAUS-PETER , KEIL DETLEV
IPC: C07C249/00 , C07C249/12 , C07C251/34 , C07C131/00
Abstract: Process for the preparation of 4-halo-3-oxo-2-alkoxyiminobutyric acid esters by solvent-free halogenation of the liquid substrate of a 3-oxo-2-alkoxyiminobutyric acid ester with elemental halogen.
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公开(公告)号：FI891371A
公开(公告)日：1989-09-25
申请号：FI891371
申请日：1989-03-22
Applicant: HOECHST AG
Inventor： RITTER EBERHARD , KRIEG CLAUS-PETER , KEIL DETLEV
IPC: C07C249/00 , C07C249/12 , C07C251/34 , C07C
Abstract: Process for the preparation of 4-halo-3-oxo-2-alkoxyiminobutyric acid esters by solvent-free halogenation of the liquid substrate of a 3-oxo-2-alkoxyiminobutyric acid ester with elemental halogen.
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公开(公告)号：CA1333720C
公开(公告)日：1994-12-27
申请号：CA594676
申请日：1989-03-23
Applicant: HOECHST AG
Inventor： RITTER EBERHARD , KRIEG CLAUS-PETER , KEIL DETLEV
IPC: C07C249/00 , C07C249/12 , C07C251/34 , C07C251/38
Abstract: A process for the preparation of 4-halo-3-oxo-2-alkoxy-iminobutyric esters by solvent-free halogenation of the liquid substrate of a 3-oxo-2-alkoxyiminobutyric ester with elemental halogen.
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Patent Agency Ranking
公开(公告)号：NO169956C
公开(公告)日：1992-08-26
申请号：NO891265
申请日：1989-03-22
Applicant: HOECHST AG
Inventor： RITTER EBERHARD , KRIEG CLAUS-PETER , KEIL DETLEV
IPC: C07C249/00 , C07C249/12 , C07C251/34 , C07C251/38 , C07C249/04
Abstract: Process for the preparation of 4-halo-3-oxo-2-alkoxyiminobutyric acid esters by solvent-free halogenation of the liquid substrate of a 3-oxo-2-alkoxyiminobutyric acid ester with elemental halogen.
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公开(公告)号：NO169956B
公开(公告)日：1992-05-18
申请号：NO891265
申请日：1989-03-22
Applicant: HOECHST AG
Inventor： RITTER EBERHARD , KRIEG CLAUS-PETER , KEIL DETLEV
IPC: C07C249/00 , C07C249/12 , C07C251/34 , C07C251/38 , C07C249/04
Abstract: Process for the preparation of 4-halo-3-oxo-2-alkoxyiminobutyric acid esters by solvent-free halogenation of the liquid substrate of a 3-oxo-2-alkoxyiminobutyric acid ester with elemental halogen.
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公开(公告)号：ZA8902157B
公开(公告)日：1989-11-29
申请号：ZA8902157
申请日：1989-03-22
Applicant: HOECHST AG
Inventor： RITTER EBERHARD , EBERHARD RITTER , KRIEG CLAUS-PETER , CLAUS-PETER KRIEG , KEIL DETLEV , DETLEV KEIL
IPC: C07C249/12 , C07C251/34 , C07C
CPC classification number: C07C249/12
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公开(公告)号：DK145789D0
公开(公告)日：1989-03-22
申请号：DK145789
申请日：1989-03-22
Applicant: HOECHST AG
Inventor： RITTER EBERHARD , KRIEG CLAUS-PETER , KEIL DETLEV
IPC: C07C249/00 , C07C249/12 , C07C251/34 , C07C131/00
Abstract: Process for the preparation of 4-halo-3-oxo-2-alkoxyiminobutyric acid esters by solvent-free halogenation of the liquid substrate of a 3-oxo-2-alkoxyiminobutyric acid ester with elemental halogen.
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公开(公告)号：FI105808B
公开(公告)日：2000-10-13
申请号：FI924911
申请日：1992-10-29
Applicant: HOECHST AG
Inventor： RITTER EBERHARD , WISSER THOMAS , RIEDEL ALFRED , GSCHEIDMEIER MANFRED , MAGINOT JOACHIM
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