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31.Mercury compounds of para-amino salicylic acid derivatives and a process of preparingthem 失效
Title translation: 对位氨基水杨酸衍生物的汞化合物及其制备方法公开(公告)号:US2695305A
公开(公告)日:1954-11-23
申请号:US31093652
申请日:1952-09-22
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , HEINRICH RUSCHIG , HEINRICH LEDITSCHKE
IPC: C07F3/12
CPC classification number: C07F3/12
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32.
公开(公告)号:US2991304A
公开(公告)日:1961-07-04
申请号:US81101359
申请日:1959-05-05
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , HEINRICH OTT , ERNST LINDNER
IPC: C07C233/00 , C07C233/12
CPC classification number: C07C233/00 , C07C233/12
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公开(公告)号:US2752358A
公开(公告)日:1956-06-26
申请号:US32883152
申请日:1952-12-30
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , HEINRICH LEDITSCHKE
IPC: C07D403/06
CPC classification number: C07D403/06
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公开(公告)号:US2745875A
公开(公告)日:1956-05-15
申请号:US43947254
申请日:1954-06-25
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , HELMUT NAHM , WALTER SIEDEL
IPC: C07C233/00
CPC classification number: C07C233/00
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35.Delta4, 16-pregnadiene-21-ol-3, 20-diones and process 失效
Title translation: Delta4,16-孕二烯-21-醇-3,20-二酮和方法公开(公告)号:US2745852A
公开(公告)日:1956-05-15
申请号:US30004252
申请日:1952-07-21
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , HEINRICH RUSCHIG , WERNER HAEDE
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公开(公告)号:US2737526A
公开(公告)日:1956-03-06
申请号:US28507952
申请日:1952-04-29
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , HEINRICH OTT
CPC classification number: C07C229/36
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公开(公告)号:US2731462A
公开(公告)日:1956-01-17
申请号:US26911652
申请日:1952-01-30
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , WALTER BESTIAN
IPC: C07D213/50 , C07D213/55 , C07D239/26 , C07D277/28 , C07D277/30 , C07D277/44
CPC classification number: C07D239/26 , C07D213/50 , C07D213/55 , C07D277/28 , C07D277/30
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38.Diuretically acitve addition compounds of mercury salts to nu-alkyl sulfonamides 失效
Title translation: 通过利尿剂将汞盐加成到N-烷基磺酰胺中公开(公告)号:US2704767A
公开(公告)日:1955-03-22
申请号:US33333653
申请日:1953-01-26
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , HEINRICH RUSCHIG , HEINRICH LEDITSCHKE
IPC: C07F3/12
CPC classification number: C07F3/12
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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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公开(公告)号:US2543837A
公开(公告)日:1951-03-06
申请号:US8957449
申请日:1949-04-25
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART
IPC: C07C255/32
CPC classification number: C07C255/32
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