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公开(公告)号:DE59204783D1
公开(公告)日:1996-02-01
申请号:DE59204783
申请日:1992-09-24
Applicant: BASF AG
Inventor: KLEIN ULRICH , NEUMANN ULRICH , MACKENROTH WOLFGANG , RENZ GUENTER , KRIEG WOLFGANG , MACKENROTH CHRISTIANE , BUSCHMANN ERNST , DE KRAMER JACOBUS , MILLI ROLAND
IPC: C07C29/10 , A01N31/04 , A01N49/00 , C07C29/60 , C07C29/62 , C07C33/02 , C07C41/48 , C07C41/54 , C07C43/178 , C07C43/313 , C07C43/315
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公开(公告)号:ES2065086T3
公开(公告)日:1995-02-01
申请号:ES92102915
申请日:1992-02-21
Applicant: BASF AG
Inventor: MACKENROTH CHRISTIANE , BUSCHMANN ERNST DR
IPC: C07C67/313 , C07C45/42 , C07C45/52 , C07C45/59 , C07C45/60 , C07C47/21 , C07C47/225 , C07C47/232 , C07C47/263 , C07C47/277 , C07C69/007 , C07C69/145 , C07C403/14
Abstract: Method for the production of alpha , beta -unsaturated aldehydes and ketones I,… O=C(R )-CR =CR R I,… by acid hydrolysis of cyclic alpha , beta -unsaturated acetals II, … … in the presence of saturated aldehydes.
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公开(公告)号:HU9204042D0
公开(公告)日:1993-04-28
申请号:HU9204042
申请日:1992-12-18
Applicant: BASF AG
Inventor: KLEIN ULRICH , BUSCHMANN ERNST , MACKENROTH CHRISTIANE
IPC: C07B61/00 , C07C29/32 , C07C29/44 , C07C33/025
Abstract: Process for the preparation of alkenols of the formula I R -CH=CH(CH2)nOH I in which R denotes hydrogen or a hydrocarbon radical and index n denotes an integer from 3 to 15, a) by reacting a phosphonium salt of the formula IIa R -CH2-P IIa in which X represents chlorine, bromine and iodine, with an aldehyde of the formula IIIa or its semiacetal of the formula IIIb or b) by reacting a phosphonium salt of the formula IIb (C6H5)3P IIb with an aldehyde of the formula IV R CHO IV in a solvent in the presence of a base, characterised in that the base used is the alkali metal salt of an alcohol and the solvent used is an alcohol.
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公开(公告)号:HU212240B
公开(公告)日:1996-04-29
申请号:HU9200729
申请日:1992-03-04
Applicant: BASF AG
Inventor: BUSCHMANN ERNST , MACKENROTH CHRISTIANE
IPC: C07C67/313 , C07C45/42 , C07C45/52 , C07C45/59 , C07C45/60 , C07C47/21 , C07C47/225 , C07C47/232 , C07C47/263 , C07C47/277 , C07C69/007 , C07C69/145 , C07C403/14
Abstract: Method for the production of alpha , beta -unsaturated aldehydes and ketones I,… O=C(R )-CR =CR R I,… by acid hydrolysis of cyclic alpha , beta -unsaturated acetals II, … … in the presence of saturated aldehydes.
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5.
公开(公告)号:ZA928195B
公开(公告)日:1994-04-25
申请号:ZA928195
申请日:1992-10-23
Applicant: BASF AG
Inventor: KLEIN ULRICH , NEUMANN ULRICH , MACKENROTH WOLFGANG , RENZ GUENTER , KRIEG WOLFGANG , MACKENROTH CHRISTIANE , BUSCHMANN ERNST , DEKRAMER JACOBUS JAN , MILLI ROLAND
IPC: C07C29/10 , A01N31/04 , A01N49/00 , C07C29/60 , C07C29/62 , C07C33/02 , C07C41/48 , C07C41/54 , C07C43/178 , C07C43/313 , C07C43/315 , C07C , A01N
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公开(公告)号:HUT60707A
公开(公告)日:1992-10-28
申请号:HU9200729
申请日:1992-03-04
Applicant: BASF AG
Inventor: MACKENROTH CHRISTIANE , BUSCHMANN ERNST
IPC: C07C67/313 , C07C45/42 , C07C45/52 , C07C45/59 , C07C45/60 , C07C47/21 , C07C47/225 , C07C47/232 , C07C47/263 , C07C47/277 , C07C69/007 , C07C69/145 , C07C403/14
Abstract: Method for the production of alpha , beta -unsaturated aldehydes and ketones I,… O=C(R )-CR =CR R I,… by acid hydrolysis of cyclic alpha , beta -unsaturated acetals II, … … in the presence of saturated aldehydes.
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公开(公告)号:HU9200729D0
公开(公告)日:1992-05-28
申请号:HU9200729
申请日:1992-03-04
Applicant: BASF AG
Inventor: MACKENROTH CHRISTIANE , BUSCHMANN ERNST
IPC: C07C67/313 , C07C45/42 , C07C45/52 , C07C45/59 , C07C45/60 , C07C47/21 , C07C47/225 , C07C47/232 , C07C47/263 , C07C47/277 , C07C69/007 , C07C69/145 , C07C403/14
Abstract: Method for the production of alpha , beta -unsaturated aldehydes and ketones I,… O=C(R )-CR =CR R I,… by acid hydrolysis of cyclic alpha , beta -unsaturated acetals II, … … in the presence of saturated aldehydes.
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公开(公告)号:ES2081132T3
公开(公告)日:1996-02-16
申请号:ES92920403
申请日:1992-09-24
Applicant: BASF AG
Inventor: KLEIN ULRICH , NEUMANN ULRICH , MACKENROTH WOLFGANG , RENZ GUENTER , KRIEG WOLFGANG , MACKENROTH CHRISTIANE , BUSCHMANN ERNST , DE KRAMER JACOBUS JAN , MILLI ROLAND
IPC: C07C29/10 , A01N31/04 , A01N49/00 , C07C29/60 , C07C29/62 , C07C33/02 , C07C41/48 , C07C41/54 , C07C43/178 , C07C43/313 , C07C43/315
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公开(公告)号:AT131806T
公开(公告)日:1996-01-15
申请号:AT92920403
申请日:1992-09-24
Applicant: BASF AG
Inventor: KLEIN ULRICH , NEUMANN ULRICH , MACKENROTH WOLFGANG , RENZ GUENTER , KRIEG WOLFGANG , MACKENROTH CHRISTIANE , BUSCHMANN ERNST , DE KRAMER JACOBUS JAN , MILLI ROLAND
IPC: C07C29/10 , A01N31/04 , A01N49/00 , C07C29/60 , C07C29/62 , C07C33/02 , C07C41/48 , C07C41/54 , C07C43/178 , C07C43/313 , C07C43/315
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公开(公告)号:DE59200819D1
公开(公告)日:1995-01-12
申请号:DE59200819
申请日:1992-02-21
Applicant: BASF AG
Inventor: MACKENROTH CHRISTIANE , BUSCHMANN ERNST DR
IPC: C07C67/313 , C07C45/42 , C07C45/52 , C07C45/59 , C07C45/60 , C07C47/21 , C07C47/225 , C07C47/232 , C07C47/263 , C07C47/277 , C07C69/007 , C07C69/145 , C07C403/14
Abstract: Method for the production of alpha , beta -unsaturated aldehydes and ketones I,… O=C(R )-CR =CR R I,… by acid hydrolysis of cyclic alpha , beta -unsaturated acetals II, … … in the presence of saturated aldehydes.
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