-
1.4-[2', 6', 6'-trimethylcyclohexen-(2')-ylidene]-2-methyl-buten-(2)-al-(1) 失效
Title translation: 4- [2',6',6'-三甲基环己烯 - (2') - 亚基] -2-甲基 - 丁烯 - (2)-α-(1)公开(公告)号:US2890249A
公开(公告)日:1959-06-09
申请号:US52764355
申请日:1955-08-10
Applicant: HOFFMANN LA ROCHE
Inventor: HERLOFF INHOFFEN HANS , OTTO ISLER , RUDOLF RUEGG , PAUL ZELLER
CPC classification number: C07C403/10 , C07C403/14 , C07C2601/16
-
2.Process for the preparation of unsaturated alicyclic 2-methylbutanal compounds 失效
Title translation: 不饱和脂环族2-甲基丁醛化合物的制备方法公开(公告)号:US2705728A
公开(公告)日:1955-04-05
申请号:US28853352
申请日:1952-05-17
Applicant: HOFFMANN LA ROCHE
Inventor: HERLOFF INHOFFEN HANS
IPC: C07C403/00
CPC classification number: C07C403/10 , C07C403/08 , C07C403/14 , C07C2601/14
-
公开(公告)号:US2809217A
公开(公告)日:1957-10-08
申请号:US41158454
申请日:1954-02-19
Applicant: HOFFMANN LA ROCHE
Inventor: HERLOFF INHOFFEN HANS , FERDINAND BOHLMANN
IPC: C07F1/02
CPC classification number: C07F1/02
-
公开(公告)号:US2809216A
公开(公告)日:1957-10-08
申请号:US40012453
申请日:1953-12-23
Applicant: HOFFMANN LA ROCHE
Inventor: HERLOFF INHOFFEN HANS , OTTO ISLER , PAUL ZELLER
IPC: C07C45/29 , C07C47/20 , C07D309/12
CPC classification number: C07D309/12 , C07C45/298 , C07C47/20
-
-
-