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公开(公告)号：SE391518B
公开(公告)日：1977-02-21
申请号：SE1666170
申请日：1970-12-09
Applicant: HOECHST AG
Inventor： FROMMELD H-D , SCHELER S , BREUNINGER A , WERNER G
IPC: G03C1/54 , C07C113/04 , C07C125/06
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公开(公告)号：SE385877B
公开(公告)日：1976-07-26
申请号：SE1697170
申请日：1970-12-15
Applicant: HOECHST AG
Inventor： FROMMELD H-D , SCHELER S , BREUNINGER A
IPC: C07D295/135 , G03C1/54 , C07C113/04 , C07D295/04
Abstract: 1282799 Diazonium compounds KALLE AG 15 Dec 1970 [17 Dec 1969] 59439/70 Heading C2C [Also in Division G2] The invention comprises compounds of the formula where R 1 and R 2 are unsubstituted or substituted alkyl, aralkyl or cycloalkyl radicals which may be unsaturated, or together with the nitrogen atom form a heterocyclic radical which may be substituted, of R 3 and R 4 one is hydrogen and the other is halogen, R 5 is the group -NR 6 -CO-O n -R, where n is 0 or 1, R 6 and R 7 are unsubstituted or substituted alkyl, aralkyl, aryl or cycloalkyl radicals and X is an anion. The compounds are prepared by diazotization.
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公开(公告)号：SE417759B
公开(公告)日：1981-04-06
申请号：SE7713031
申请日：1977-11-18
Applicant: HOECHST AG
Inventor： FROMMELD H-D
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Patent Agency Ranking
公开(公告)号：DK130584B
公开(公告)日：1975-03-10
申请号：DK630970
申请日：1970-12-11
Applicant: HOECHST AG
Inventor： FROMMELD H-D , SCHELER S , BREUNINGER A , WERNER G
IPC: G03C1/54 , C07C113/04
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公开(公告)号：SE7713031L
公开(公告)日：1978-05-23
申请号：SE7713031
申请日：1977-11-18
Applicant: HOECHST AG
Inventor： FROMMELD H-D
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公开(公告)号：SE7713031A
公开(公告)日：1978-05-23
申请号：SE7713031
申请日：1977-11-18
Applicant: HOECHST AG
Inventor： FROMMELD H-D
CPC classification number: G03C1/60
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公开(公告)号：DK515377A
公开(公告)日：1978-05-23
申请号：DK515377
申请日：1977-11-21
Applicant: HOECHST AG
Inventor： FROMMELD H-D
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公开(公告)号：SE388701B
公开(公告)日：1976-10-11
申请号：SE7307434
申请日：1973-05-25
Applicant: HOECHST AG
Inventor： SCHELER S , FROMMELD H-D , BREUNINGER A
IPC: C07C67/00 , C07C241/00 , C07C245/20 , G03C1/54 , C07C113/04
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