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1.N-secondary-alkyl-2-(3-hydroxyphenyl)-2-ethyl-alkylamines 失效
Title translation: N-仲烷基-2-(3-羟基苯基)-2-乙基 - 烷基胺公开(公告)号:US3188349A
公开(公告)日:1965-06-08
申请号:US9413161
申请日:1961-03-08
Applicant: HOECHST AG
Inventor: WALTER KROHS , LEOPOLD THER , GERHARD VOGEL , HEINRICH OTT
CPC classification number: C07C209/68
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2.Basically substituted carboxylic acid amides and a process of preparing them 失效
Title translation: 基本取代的羧酸酰胺及其制备方法公开(公告)号:US2912460A
公开(公告)日:1959-11-10
申请号:US37412253
申请日:1953-08-13
Applicant: HOECHST AG
Inventor: GUSTAV EHRHART , HEINRICH RUSCHIG , LEOPOLD THER
IPC: C07C237/00
CPC classification number: C07C237/00
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公开(公告)号:US3225098A
公开(公告)日:1965-12-21
申请号:US21053862
申请日:1962-07-17
Applicant: HOECHST AG
Inventor: WALTER KROHS , LEOPOLD THER , GERHARD VOGEL
CPC classification number: C07C209/68
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公开(公告)号:US3184470A
公开(公告)日:1965-05-18
申请号:US12481561
申请日:1961-07-18
Applicant: HOECHST AG
Inventor: HEINRICH RUSCHIG , KARL SCHMITT , LEOPOLD THER , WERNER PFAFF
IPC: C07D249/12 , C07D271/10 , C07D271/113 , C07D405/04
CPC classification number: C07D271/113 , C07D249/12 , C07D405/04
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5.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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