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公开(公告)号:US2599497A
公开(公告)日:1952-06-03
申请号:US19607850
申请日:1950-11-16
Applicant: GEIGY AG J R
Inventor: WILLY STOLL , MOREL CHARLES J
IPC: C07C217/62 , C07D295/096
CPC classification number: C07D295/096 , C07C217/62
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2.3-substituted 4-hydroxycoumarins and process for their production 失效
Title translation: 3-取代的4-羟基香豆素及其制备方法公开(公告)号:US2648682A
公开(公告)日:1953-08-11
申请号:US20428151
申请日:1951-01-03
Applicant: GEIGY AG J R
Inventor: WILLY STOLL , FRANZ LITVAN
IPC: C07D311/46
CPC classification number: C07D311/46
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3.1-o-hydroxyphenoxy-3-alkoxy-2-propanols and/or-2-propanones and their manufacture 失效
Title translation: 1-羟基苯氧基-3-烷氧基-2-丙醇和/或2-丙酮及其制备公开(公告)号:US2336093A
公开(公告)日:1943-12-07
申请号:US41338241
申请日:1941-10-02
Applicant: GEIGY AG J R
Inventor: ADOLF GRUN , WILLY STOLL
IPC: C07D295/088
CPC classification number: C07D295/088 , C07C45/39 , C07C49/255
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公开(公告)号:US2686816A
公开(公告)日:1954-08-17
申请号:US19849450
申请日:1950-11-30
Applicant: GEIGY AG J R
Inventor: WILLY STOLL , MOREL CHARLES J
IPC: C07C31/34
CPC classification number: C07C31/34
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公开(公告)号:US2648683A
公开(公告)日:1953-08-11
申请号:US28830752
申请日:1952-05-16
Applicant: GEIGY AG J R
Inventor: FRANZ LITVAN , WILLY STOLL
IPC: C07D311/42 , C07D407/14 , C10M169/00
CPC classification number: C07D407/14 , C10M2201/083 , C10M2201/102 , C10M2201/103 , C10M2201/105 , C10M2201/14 , C10M2203/10 , C10M2205/02 , C10M2207/281 , C10M2207/282 , C10M2207/283 , C10M2207/286 , C10M2207/34 , C10M2209/00 , C10M2209/02 , C10M2209/04 , C10M2209/06 , C10M2209/062 , C10M2209/10 , C10M2209/105 , C10M2215/02 , C10M2215/04 , C10M2215/042 , C10M2215/08 , C10M2215/082 , C10M2215/224 , C10M2215/26 , C10M2215/28 , C10M2217/042 , C10M2217/043 , C10M2217/046 , C10M2217/06 , C10M2221/02 , C10M2223/04 , C10M2223/041 , C10M2223/042 , C10N2250/10
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6.
公开(公告)号:US2727060A
公开(公告)日:1955-12-13
申请号:US41637954
申请日:1954-03-15
Applicant: GEIGY AG J R
Inventor: WILLY STOLL , FRANZ LITVAN
CPC classification number: C07C69/738
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公开(公告)号:US2648681A
公开(公告)日:1953-08-11
申请号:US22987151
申请日:1951-06-04
Applicant: GEIGY AG J R
Inventor: FRANZ LITVAN , WILLY STOLL
IPC: C07D311/46
CPC classification number: C07D311/46
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8.
公开(公告)号:US2344814A
公开(公告)日:1944-03-21
申请号:US41338341
申请日:1941-10-02
Applicant: GEIGY AG J R
Inventor: ADOLF GRUN , WILLY STOLL
IPC: C07D295/088 , C07D295/108
CPC classification number: C07D295/088 , C07D295/108
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