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公开(公告)号:BR0005746A
公开(公告)日:2001-07-17
申请号:BR0005746
申请日:2000-12-06
Applicant: BASF AG
Inventor: NOUWEN JAN , KOSHAMMER STEFAN , HOEHN ARTHUR , FUNKE FRANK , MELDER JOHANN-PETER , GUTSCHOVEN FRANK , BUSKENS PHILIP
IPC: B01J35/02 , B01J23/755 , C07B61/00 , C07C209/26 , C07C211/06
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公开(公告)号:CZ304041B6
公开(公告)日:2013-09-04
申请号:CZ20032468
申请日:2002-03-15
Applicant: BASF AG
Inventor: HENNINGSEN MICHAEL , KUSCHE ANDREAS , HUELLMANN MICHAEL , RUEB LOTHAR , KOSHAMMER STEFAN , GERLACH TILL
IPC: C07D265/30 , C07D295/023 , A01N43/84 , C07B61/00 , C07D295/02 , C07D295/027 , C07D295/03 , C07D295/033
Abstract: Zpusob prípravy N-substituovaných 2,6-dialkylmorfolinu obecného vzorce I, ve kterém R.sup.1.n., R.sup.2.n., R.sup.3.n. a R.sup.4.n. mají význam vysvetlený v popise, reakcí nejméne jedné karbonylové slouceniny obecného vzorce II s nejméne jedním morfolinem obecného vzorce III za prítomnosti vodíku a katalyzátoru obsahujícího nejméne jeden kov, ve kterém se aktivní slozka katalyzátoru skládá hlavne z kovu skupiny platiny.
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公开(公告)号:BR0208063A
公开(公告)日:2004-03-02
申请号:BR0208063
申请日:2002-03-15
Applicant: BASF AG
Inventor: HENNINGSEN MICHAEL , KUSCHE ANDREAS , HUELLMANN MICHAEL , LOTHAR RUEB , KOSHAMMER STEFAN , GERLACH TILL
IPC: C07D265/30 , C07B61/00 , C07D295/02 , C07D295/023 , C07D295/03 , C07D295/033 , A01N43/84
Abstract: The present invention relates to a process for the preparation of N-substituted 2,6-dialkylmorpholines of the formula I in which R 1 and R 2 , independently of one another, are hydrogen, alkyl or cycloalkyl, or R 1 and R 2 together with the carbon atom to which they are bonded are a 5- to 14-membered carbocycle, and R 3 and R 4 , independently of one another, are alkyl or cycloalkyl, by reacting at least one carbonyl compound of the formula II in which R 1 and R 2 have the meanings given above, with at least one morpholine of the formula III in which R 3 and R 4 have the meanings given above, in the presence of hydrogen and at least one metal-containing catalyst, wherein the active component of the catalyst consists essentially of platinum group metals.
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