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公开(公告)号:US3004040A
公开(公告)日:1961-10-10
申请号:US2362760
申请日:1960-04-21
Applicant: HOFFMANN LA ROCHE
Inventor: HRISHIKESH PENDSE , RUDOLF RUEGG , GOTTLIEB RYSER
IPC: C11B5/00
CPC classification number: C11B5/0021
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公开(公告)号:US3072708A
公开(公告)日:1963-01-08
申请号:US4400360
申请日:1960-07-20
Applicant: HOFFMANN LA ROCHE
Inventor: BALTHASAR HEGEDUS , OTTO ISLER , RUDOLF RUEGG , GOTTLIEB RYSER
CPC classification number: C07C403/12 , C07C2601/16
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公开(公告)号:US2870208A
公开(公告)日:1959-01-20
申请号:US60936056
申请日:1956-09-12
Applicant: HOFFMANN LA ROCHE
Inventor: WALDEMAR GUEX , GOTTLIEB RYSER
IPC: C11B9/00
CPC classification number: C11B9/003
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公开(公告)号:US3418355A
公开(公告)日:1968-12-24
申请号:US49530965
申请日:1965-10-12
Applicant: HOFFMANN LA ROCHE
Inventor: RUDOLF RUEGG , GOTTLIEB RYSER
IPC: C07C211/63
CPC classification number: C07C211/63
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公开(公告)号:US2912467A
公开(公告)日:1959-11-10
申请号:US74199058
申请日:1958-06-16
Applicant: HOFFMANN LA ROCHE
Inventor: MAX GERECKE , GOTTLIEB RYSER , PAUL ZELLER
IPC: C07F9/535
CPC classification number: C07F9/5352
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6.7-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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7.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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8.
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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