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公开(公告)号:DE3162536D1
公开(公告)日:1984-04-12
申请号:DE3162536
申请日:1981-12-11
Applicant: BASF AG
Inventor: HIMMELE WALTER DR , POMMER ERNST-HEINRICH DR
IPC: A01N43/40 , C07D211/22
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公开(公告)号:DE3227332A1
公开(公告)日:1984-01-26
申请号:DE3227332
申请日:1982-07-22
Applicant: BASF AG
Inventor: BECKER RAINER DR , JAHN DIETER DR , KEIL MICHAEL DR , HIMMELE WALTER DR , WUERZER BRUNO DR
IPC: A01N35/06 , A01N35/10 , A01N37/08 , A01N37/34 , A01N37/44 , A01N37/50 , A01N41/10 , C07C67/00 , C07C213/00 , C07C239/20 , C07C253/00 , C07C255/46 , C07C313/00 , C07C317/28 , C07C323/47 , C07C149/14 , C07C83/00 , C07C149/20
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公开(公告)号:DE3161662D1
公开(公告)日:1984-01-26
申请号:DE3161662
申请日:1981-01-08
Applicant: BASF AG
Inventor: HIMMELE WALTER DR , POMMER ERNST-HEINRICH DR
IPC: A01N43/36 , A01N43/40 , A01N43/84 , C07D211/14 , C07D265/30 , C07D295/02 , C07D295/03
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公开(公告)号:DE2861968D1
公开(公告)日:1982-09-16
申请号:DE2861968
申请日:1978-06-16
Applicant: BASF AG
Inventor: HIMMELE WALTER DR , POMMER ERNST-HEINRICH DR , GOETZ NORBERT DR , ZEEH BERND DR
IPC: A01N33/04 , A01N43/36 , A01N43/40 , A01N43/42 , A01N43/46 , A01N43/60 , A01N43/84 , C07D211/14 , C07D211/22 , C07D211/46 , C07D211/58 , C07D217/04 , C07D295/02 , C07D295/03
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公开(公告)号:CH629205A5
公开(公告)日:1982-04-15
申请号:CH1224577
申请日:1977-10-06
Applicant: BASF AG
Inventor: HIMMELE WALTER DR , FRIEDERANG ALBRECHT DR , SIEGEL HARDO DR , DEGNER DIETER DR
IPC: C07D451/06
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86.
公开(公告)号:DE2860552D1
公开(公告)日:1981-04-16
申请号:DE2860552
申请日:1978-11-18
Applicant: BASF AG
Inventor: KARG JOCHEN DR , PATSCH MANFRED DR , HIMMELE WALTER DR
IPC: C09B57/08 , C07D221/14 , D06L3/12
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公开(公告)号:CH622489A5
公开(公告)日:1981-04-15
申请号:CH1331276
申请日:1976-10-21
Applicant: BASF AG
Inventor: HIMMELE WALTER DR , HUPFER LEOPOLD DR , TOUSSAINT HERBERT DR , PAUL GERHARD DR
IPC: C07C215/08 , C07C20060101 , C07C67/00 , C07C213/00 , C07C215/12 , C07D263/12 , C07D263/14 , C07C91/04
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公开(公告)号:DE2860500D1
公开(公告)日:1981-04-02
申请号:DE2860500
申请日:1978-06-22
Applicant: BASF AG
Inventor: EPPLE GERHARD DR , ELSER WOLFGANG DR , HIMMELE WALTER DR
IPC: C07C225/36 , C07C97/26 , C07C79/37
Abstract: A process for the preparation of 1-amino-8-nitro-4,5-dihydroxyanthraquinone by partially reducing the corresponding dinitrohydroxyanthraquinone and isolating the reduction product, in which crude 1,8-dinitro-4,5-dihydroxyanthraquinone obtained by nitrating 4,5-dihydroxyanthraquinone is partially reduced in a phenol-water mixture, which contains from 5 to 50% by weight of water, in the presence of an alkali metal phenolate, by means of a reductone, reductonate or a mixture of these. The product is virtually free from by-products and is suitable for use for the synthesis of dyes.
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公开(公告)号:CH620435A5
公开(公告)日:1980-11-28
申请号:CH1420575
申请日:1975-11-04
Applicant: BASF AG
Inventor: HIMMELE WALTER DR , SIEGEL HARDO DR
IPC: C07D323/06 , C07D323/04 , C07B19/00 , C07C47/347
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公开(公告)号:DE2860025D1
公开(公告)日:1980-10-16
申请号:DE2860025
申请日:1978-11-18
Applicant: BASF AG
Inventor: GOETZ NORBERT DR , HIMMELE WALTER DR , ZEEH BERND DR , POMMER ERNST-HEINRICH DR
IPC: A01N43/40 , C07D211/74
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