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31.Durohydroquinone-monophytylether and process for the manufacture of same 失效
Title translation: 二氢氢醌单体及其制造方法公开(公告)号:US2216841A
公开(公告)日:1940-10-08
申请号:US23184738
申请日:1938-09-26
Applicant: HOFFMANN LA ROCHE
Inventor: OTTO ISLER
CPC classification number: C07C41/09
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32.7-carbo-lower-alkoxy-3-methyl-2, 4, 6-octatrien-1-ylidene-triphenylphosphorane 失效
Title translation: 7-碳 - 低级 - 烷氧基-3-甲基-2,4,6-辛二烯-1-亚基 - 三苯基正膦公开(公告)号:US3113961A
公开(公告)日:1963-12-10
申请号:US14984361
申请日:1961-11-03
Applicant: HOFFMANN LA ROCHE
Inventor: WALDEMAR GUEX , OTTO ISLER , RUDOLF RUEGG , GOTTLIEB RYSER
IPC: C07F9/54
CPC classification number: C07F9/5428
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33.Process for producing derivatives of vitamin a aldehyde and products thereof 失效
Title translation: 制备维生素A醛衍生物及其制品的方法公开(公告)号:US3014053A
公开(公告)日:1961-12-19
申请号:US83541059
申请日:1959-08-24
Applicant: HOFFMANN LA ROCHE
Inventor: WALDEMAR GUEX , OTTO ISLER , RUDOLF RUEGG , GOTTLIEB RYSER
IPC: A23L1/275
CPC classification number: C07C403/20 , A23L5/47 , C07C2601/16
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34.
公开(公告)号:US3014052A
公开(公告)日:1961-12-19
申请号:US77569458
申请日:1958-11-24
Applicant: HOFFMANN LA ROCHE
Inventor: WALDEMAR GUEX , OTTO ISLER , RUDOLF RUEGG , GOTTLIEB RYSER
CPC classification number: C07C403/20 , C07C2601/16
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公开(公告)号:US2898385A
公开(公告)日:1959-08-04
申请号:US55198455
申请日:1955-12-09
Applicant: HOFFMANN LA ROCHE
Inventor: OTTO ISLER , HERBERT LINDLAR , MARC MONTAVON , RUDOLF RUEGG , PAUL ZELLER
CPC classification number: C07C403/24 , C07C45/513 , C07C403/10 , C07C403/14 , C07C2601/14 , C07C2601/16 , C07C47/225
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公开(公告)号:US2843631A
公开(公告)日:1958-07-15
申请号:US58793256
申请日:1956-05-29
Applicant: HOFFMANN LA ROCHE
Inventor: OTTO ISLER , MARC MONTAVON , RUDOLF RUEGG , PAUL ZELLER
CPC classification number: C07C403/14 , C07C45/513 , C07C403/10 , C07C2601/14 , C07C2601/16 , C07C47/225
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公开(公告)号:US2842599A
公开(公告)日:1958-07-08
申请号:US59275756
申请日:1956-06-21
Applicant: HOFFMANN LA ROCHE
Inventor: OTTO ISLER , MARC MOUTAVON , RUDOLF RUEGG , PAUL ZELLER
CPC classification number: C07F9/535 , C07C11/21 , C07C11/28 , C07C45/298 , C07C45/515 , C07C47/20
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公开(公告)号:US2812354A
公开(公告)日:1957-11-05
申请号:US52764555
申请日:1955-08-10
Applicant: HOFFMANN LA ROCHE
Inventor: OTTO ISLER , RUDOLF RUEGG , PAUL ZELLER
CPC classification number: C07C403/14 , C07C2601/16
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39.
公开(公告)号:US2806885A
公开(公告)日:1957-09-17
申请号:US55321155
申请日:1955-12-15
Applicant: HOFFMANN LA ROCHE
Inventor: OTTO ISLER , HERBERT LINDLAR , MARC MONTAVON , RUDOLF RUEGG , PAUL ZELLER
CPC classification number: C07C403/24 , C07C403/08 , C07C403/10 , C07C403/14 , C07C2601/16
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公开(公告)号:US2451739A
公开(公告)日:1948-10-19
申请号:US72939947
申请日:1947-02-18
Applicant: HOFFMANN LA ROCHE
Inventor: OTTO ISLER
CPC classification number: C07C403/08 , C07C403/12 , C07C2601/16
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