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公开(公告)号:US1558584A
公开(公告)日:1925-10-27
申请号:US75293724
申请日:1924-11-29
Applicant: HOECHST AG
Inventor: MAX BOCKMUHL , GUSTAV EHRHART , PAUL FRITZSCHE
IPC: C07B61/00
CPC classification number: C07B61/00
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公开(公告)号:US3345361A
公开(公告)日:1967-10-03
申请号:US34710964
申请日:1964-02-25
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , ERNST LINDNER , HEINRICH OTT
IPC: C07D209/86 , C07D219/14 , C07D223/28 , C07D265/38 , C07D279/18
CPC classification number: C07D279/18 , C07D209/86 , C07D219/14 , C07D223/28 , C07D265/38
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公开(公告)号:US3330858A
公开(公告)日:1967-07-11
申请号:US26972563
申请日:1963-04-01
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , ERNST LINDNER , HEINRICH OTT
IPC: C07C69/732
CPC classification number: C07C69/732 , Y10S514/929
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公开(公告)号:US3177253A
公开(公告)日:1965-04-06
申请号:US8450361
申请日:1961-01-24
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , ERNST LINDNER , HEINRICH OTT
CPC classification number: Y10S514/929
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公开(公告)号:US3101367A
公开(公告)日:1963-08-20
申请号:US83148859
申请日:1959-08-04
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , INGEBORG HENNIG , KARL SCHMITT , ERNST LINDNER , HEINRICH OTT
IPC: C07D231/48
CPC classification number: C07D231/48
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26.Beta-hydroxy-butyric acid amide derivatives and process for their use as narcotics 失效
Title translation: β-羟基 - 丁酸酰胺衍生物及其用作麻醉剂的方法公开(公告)号:US3051618A
公开(公告)日:1962-08-28
申请号:US80854959
申请日:1959-04-24
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , INGEBORG HENNIG , ERNST LINDNER , HEINRICH OTT
IPC: C07C233/02
CPC classification number: C07C233/02
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27.New alpha-amino-beta-hydroxycarboxylic acid amides and a process of preparing them 失效
Title translation: 新的α-氨基-β-羟基羧酸酰胺及其制备方法公开(公告)号:US2851494A
公开(公告)日:1958-09-09
申请号:US56819756
申请日:1956-02-28
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , HEINRICH OTT , ERNST LINDNER
IPC: C07C237/00
CPC classification number: C07C237/00
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28.New benzoic acid alkamine esters and a process for their manufacture 失效
Title translation: 新的苯甲酸烷胺酯及其制备方法公开(公告)号:US2850497A
公开(公告)日:1958-09-02
申请号:US45870854
申请日:1954-09-27
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , HEINRICH RUSCHIG , LEONHARD STEIN , WALTER AUMULLER , LEOPOLD THER
IPC: C07D295/088
CPC classification number: C07D295/088
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29.beta-hydroxybutyric acid para-phenetidide and a process for preparing it 失效
Title translation: β-羟基丁酸对苯二甲酸及其制备方法公开(公告)号:US2830087A
公开(公告)日:1958-04-08
申请号:US56258356
申请日:1956-01-31
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , HEINRICH OTT
IPC: C07C233/16
CPC classification number: C07C233/16
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公开(公告)号:US2816895A
公开(公告)日:1957-12-17
申请号:US47225954
申请日:1954-11-30
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , HEINRICH OTT
IPC: C07D211/46
CPC classification number: C07D211/46
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