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11.Novel nu(2-hydroxy-beta-trihaloethyl) derivatives of tetracyclines 失效
Title translation: 四环素的新型nu(2-羟基-β-三卤代乙基)衍生物公开(公告)号:US3093684A
公开(公告)日:1963-06-11
申请号:US8773861
申请日:1961-02-08
Applicant: HOECHST AG
Inventor: ALFONS SODER , WALTER SIEDEL
CPC classification number: C07C233/00
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12.Process for the preparation of crystallized compounds of pyrrolidino-methyl-tetracycline 失效
Title translation: 制备吡咯烷基 - 甲基 - 四环素结晶化合物的方法公开(公告)号:US3092635A
公开(公告)日:1963-06-04
申请号:US81774159
申请日:1959-06-03
Applicant: HOECHST AG
Inventor: WALTER SIEDEL , ALFONS SODER , WILLI SCHEURICH
IPC: C07D295/04
CPC classification number: C07D295/04
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13.N'-substituted-3-carboxy-6-halo-sulfanilamide and derivatives thereof 失效
Title translation: N'-取代-3-羧基-6-卤代 - 磺酰胺及其衍生物公开(公告)号:US3058882A
公开(公告)日:1962-10-16
申请号:US7566360
申请日:1960-12-14
Applicant: HOECHST AG
Inventor: KARL STURM , WALTER SIEDEL , RUDI WEYER
IPC: C07D307/52 , C07D333/16
CPC classification number: C07D333/16 , C07D307/52 , Y10S514/869
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公开(公告)号:US2894977A
公开(公告)日:1959-07-14
申请号:US62898256
申请日:1956-12-18
Applicant: HOECHST AG
Inventor: WALTER SIEDEL , HELMUT NAHM , HENNING PINI
CPC classification number: C07C205/44 , C07C201/12 , C07C227/16 , C07C227/20 , C07C227/40 , C07C227/42 , C07C231/10 , C07C231/12 , C07C233/47 , C07C233/87 , C07D263/40 , C07C229/36
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