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1.Production of 4, 4-disubstituted 5-alkylidene-1, 3-dioxolane-2-ones 失效
Title translation: 制备4,4-二取代的5-亚烷基-1,3-二氧戊环-2-酮公开(公告)号:US3082216A
公开(公告)日:1963-03-19
申请号:US5864660
申请日:1960-09-27
Applicant: BASF AG
Inventor: PETER DIMROTH , HEINRICH PASEDACH
IPC: C07C29/42
CPC classification number: C07C29/42
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2.Processes for reacting dialkyl amines and heterocyclic secondary bases with formaldehyde and an alpha-hydroxyacetylene 失效
Title translation: 二烷基胺和杂环仲碱与甲醛和α-羟基乙炔反应的方法公开(公告)号:US3136765A
公开(公告)日:1964-06-09
申请号:US6253960
申请日:1960-10-14
Applicant: BASF AG
Inventor: PETER DIMROTH , PAUL DUFFNER , RUDOLF OSTER , HEINRICH PASEDACH
CPC classification number: C07D295/088
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公开(公告)号:US2993910A
公开(公告)日:1961-07-25
申请号:US81365059
申请日:1959-05-18
Applicant: BASF AG
Inventor: PETER DIMROTH , HEINRICH PASEDACH
IPC: C07D307/28
CPC classification number: C07D307/28
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