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公开(公告)号:DE1269130B
公开(公告)日:1968-05-30
申请号:DE1269130
申请日:1965-06-09
Applicant: BASF AG
Inventor: STROHMEYER DR MAX , FRIEDRICH DR HERBERT
IPC: C07D307/28
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公开(公告)号:DE1568083A1
公开(公告)日:1970-02-05
申请号:DE1568083
申请日:1966-02-25
Applicant: BASF AG
Inventor: HEINZ HILLER DR KARL , KINDLER DR HUBERT , SCHOLZ DR HEINRICH , STROHMEYER DR MAX
Abstract: 1,170,123. p-Dialkylbenzenes. BADISCHE ANILIN- & SODA-FABRIK A.G. 24 Feb., 1967 [25 Feb., 1966], No. 8902/67. Heading C5E. p-Dialkylbenzenes are prepared by reacting alkylbenzenes or benzene with olefins in the presence of aluminium chloride at a temperature above 60 C. for a period of less than 3 minutes. C 2 -C 12 olefins are specified. The examples describe the reaction of cumene with propylene to yield p-diisopropylbenzene in admixture with the ortho- and meta-isomers, triisopropylbenzenes and tetraisopropylbenzenes.
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公开(公告)号:DE1229064B
公开(公告)日:1966-11-24
申请号:DEB0069478
申请日:1962-11-03
Applicant: BASF AG
Inventor: SCHOLZ DR HEINRICH , STROHMEYER DR MAX , HAARER DR ERICH
IPC: C07C231/02 , C07C233/02 , C07D213/72
Abstract: In a continuous process for preparing amides by reaction of esters with primary or secondary amines, the reactants are introduced into a column in which there is, both above and below the point of introduction, a countercurrent flow of ascending vaporous products and descending liquid products (the amide being withdrawn from a point below the supply point), and a temperature gradient increasing from top to bottom. The esters are derived from C1- 4 acids and C1- 4 alcohols and the amines have 1-12 C atoms and may contain 1 or 2 OH groups or ether bridges; the column temperatures are not more than 260 DEG C. at the bottom and at least 20 DEG C. at the top. A part only of the top product is removed at a minimum reflux ratio of 2: 1. Exemplified products are HCONMe2, HCONHEt, HCONEt2, HCONBu2, HCONH (cyclohexyl) and AcNHEt.
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公开(公告)号:DE1211219B
公开(公告)日:1966-02-24
申请号:DEB0063079
申请日:1961-06-29
Applicant: BASF AG
Inventor: STROHMEYER DR MAX
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公开(公告)号:DE1190954B
公开(公告)日:1965-04-15
申请号:DEB0061968
申请日:1961-03-30
Applicant: BASF AG
Inventor: STROHMEYER DR MAX , FRIEDERICH DR HERBERT
IPC: C07D307/28
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公开(公告)号:DE1568192A1
公开(公告)日:1970-04-30
申请号:DE1568192
申请日:1966-10-05
Applicant: BASF AG
Inventor: H HILLER DR KARL , SCHOLZ DR HEINRICH , STROHMEYER DR MAX
IPC: C07C7/00 , C07C13/465
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公开(公告)号:DE1568091A1
公开(公告)日:1970-02-05
申请号:DE1568091
申请日:1966-03-17
Applicant: BASF AG
Inventor: STROHMEYER DR MAX , PALM DR ALBERT , HILLER DR KARL
IPC: C07C2/68
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公开(公告)号:DE1568116A1
公开(公告)日:1970-01-02
申请号:DE1568116
申请日:1966-05-18
Applicant: BASF AG
Inventor: STROHMEYER DR MAX , KINDLER DR HUBERT , H HILLER DR KARL , SCHOLZ DR HEINRICH
IPC: C07C15/02
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公开(公告)号:DE1568068A1
公开(公告)日:1970-01-02
申请号:DE1568068
申请日:1966-01-11
Applicant: BASF AG
Inventor: KINDLER DR HUBERT , STROHMEYER DR MAX , SCHOLZ DR HEINRICH , HEINZ HILLER DR KARL
IPC: C07C2/70
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公开(公告)号:DE1090203B
公开(公告)日:1960-10-06
申请号:DEB0054343
申请日:1959-08-07
Applicant: BASF AG
Inventor: STROHMEYER DR MAX , MAISACK DR HERBERT
IPC: C07C255/45
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