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21.
公开(公告)号:US2745839A
公开(公告)日:1956-05-15
申请号:US37260553
申请日:1953-08-05
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , WALTER AUMULLER
IPC: C07D213/81
CPC classification number: C07D213/81
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公开(公告)号:US2700039A
公开(公告)日:1955-01-18
申请号:US33496553
申请日:1953-02-03
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , HEINRICH RUSCHIG , LEONHARD STEIN , WALTER AUMULLER
IPC: C07D499/00 , C07D499/24
CPC classification number: C07D499/00
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公开(公告)号:US3338955A
公开(公告)日:1967-08-29
申请号:US41688464
申请日:1964-12-08
Applicant: HOECHST AG
Inventor: WALTER AUMULLER , HELMUT WEBER , RUDI WEYER , KARL MUTH , HEINZ HERR
IPC: A61K31/64 , C07C311/54
CPC classification number: A61K31/64 , C07C311/54
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公开(公告)号:US3336322A
公开(公告)日:1967-08-15
申请号:US39810664
申请日:1964-09-21
Applicant: HOECHST AG
Inventor: HELMUT WEBER , WALTER AUMULLER , RUDI WEYER , KARL MUTH
IPC: C07D295/18
CPC classification number: C07D295/18
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25.Benzenesulfonyl-semicarbazides and process for their manufacture 失效
Title translation: 苯磺酰基 - 氨基脲及其制备方法公开(公告)号:US3248384A
公开(公告)日:1966-04-26
申请号:US24737362
申请日:1962-12-26
Applicant: HOECHST AG
Inventor: WALTER AUMULLER , GERHARD KORGER , HELMUT WEBER
IPC: C07D295/28
CPC classification number: C07D295/32
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26.
公开(公告)号:US3150178A
公开(公告)日:1964-09-22
申请号:US19022862
申请日:1962-04-26
Applicant: HOECHST AG
Inventor: WALTER AUMULLER , KARL MUTH
IPC: C07C311/54
CPC classification number: C07C311/54
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公开(公告)号:US2681340A
公开(公告)日:1954-06-15
申请号:US36526853
申请日:1953-06-30
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , HEINRICH RUSCHIG , WALTER AUMULLER
IPC: C07D295/14
CPC classification number: C07D295/14
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