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公开(公告)号:JPS5636426A
公开(公告)日:1981-04-09
申请号:JP11855080
申请日:1980-08-29
Applicant: BASF AG
Inventor: MANFUREETO BAARU , DEIITAA DEEGUNAA , HARUDOO JIIGERU , UERUNAA HOFUMAN
IPC: C07C41/00 , C07C41/50 , C07C43/315 , C07C45/51 , C07C45/67 , C07C47/565 , C07C67/00 , C25B3/02 , C25B3/10
Abstract: 1. A process for the preparation of a 4-tert.-butoxybenzaldehyde-dialkylacetal of the formula see diagramm : EP0025883,P4,F2 where R is alkyl of 1 to 8 carbon atoms, wherein 4-tert.-butoxytoluene is oxidized electrochemically in the presence of an alcohol of the formula ROH, where R has the above meaning.
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公开(公告)号:JPS6350434B2
公开(公告)日:1988-10-07
申请号:JP16580779
申请日:1979-12-21
Applicant: BASF AG
Inventor: DEIITAA DEEGUNAA , HARUDOO JIIGERU
IPC: C25B3/02
Abstract: A process for the preparation of benzaldehydes of the general I where R1 is hydrogen or alkyl, wherein a compound of the formula II where X is hydrogen, hydroxyl or R2-COO-, and R2 is hydrogen or alkyl of 1 to 6 carbon atoms, is oxidized electrochemically in the presence of water, of an alkanoic acid of the formula R3COOH III where R3 is hydrogen or alkyl of 1 to 6 carbon atoms, and of a conductive salt.
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公开(公告)号:JPS6256470A
公开(公告)日:1987-03-12
申请号:JP20193586
申请日:1986-08-29
Applicant: BASF AG
Inventor: KAARU HAINTSU GAISU , WARUTAA HIMUMERE , DEIITAA DEEGUNAA , HARUDOO JIIGERU , YOOZEFU GURIISU , DEIITAA RENKE
IPC: A61K31/40 , A61K31/403 , A61K31/404 , A61K31/41 , A61K31/425 , A61K31/44 , A61K31/4427 , A61K31/47 , A61P1/04 , A61P43/00 , C07D207/32 , C07D207/335 , C07D209/14 , C07D401/06 , C07D401/12 , C07D401/14 , C07D403/06 , C07D403/12 , C07D403/14 , C07D405/06 , C07D409/06 , C07D417/12 , C07D417/14 , C07D495/04 , C07D513/04
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公开(公告)号:JPS60184048A
公开(公告)日:1985-09-19
申请号:JP2209485
申请日:1985-02-08
Applicant: BASF AG
Inventor: GERUHARUTO FURITSUTSU , MANFUREEDO EGAASUDORUFUAA , HARUDOO JIIGERU
IPC: C07D333/24 , C07C67/30 , C07C69/612 , C07D213/55 , C07D215/14
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公开(公告)号:JPS6052586A
公开(公告)日:1985-03-25
申请号:JP12543384
申请日:1984-06-20
Applicant: BASF AG
Inventor: DEIITAA DEEGUNAA , HAINTSU HANNEBAUMU , HARUDOO JIIGERU , WARUTAA GURAMURITSUHI
IPC: C07C43/307 , C25B3/02
Abstract: Benzaldehyde dialkyl acetals of the formula I wherein R1 and R2 are each alkyl, are prepared by electrochemical oxidation of an alkyltoluene of the formula II by a process in which the electrolyte used contains from 60 to 90% by weight of an alkanol of the formula R2OH, from 8.5 to 40% by weight of the alkyltoluene and from 0.01 to 1.5% by weight of an HO3S-containing acid.
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公开(公告)号:JPS5840533B2
公开(公告)日:1983-09-06
申请号:JP1196475
申请日:1975-01-30
Applicant: BASF AG
Inventor: UERUNAA AKUIRA , WARUTAA HIMUMERE , UERUNAA FURIIGE , HARUDOO JIIGERU
IPC: B01J31/00 , C07B61/00 , C07C27/00 , C07C29/10 , C07C29/132 , C07C31/20 , C07C67/00 , C07D309/10
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公开(公告)号:JPS5824433B1
公开(公告)日:1983-05-20
申请号:JP7391072
申请日:1972-07-25
Applicant: BASF AG
Inventor: WARUTAA HIMUMERE , AUGUSUTO AMAN , UERUNAA AKUBIRA , FUUBERUTO GIIRUTSU , HARUDOO JIIGERU
IPC: C07D295/02 , C07D295/03 , C07D211/14
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公开(公告)号:JPS57163334A
公开(公告)日:1982-10-07
申请号:JP1900682
申请日:1982-02-10
Applicant: BASF AG
Inventor: WARUTAA GURAMURITSUHI , GERUTO HAIREN , HANSU YOTSUHEN MERUKAA , HARUDOO JIIGERU
IPC: C07C47/228 , B01J23/00 , C07B61/00 , C07C45/00 , C07C45/61 , C07C45/73 , C07C47/235 , C07C47/26 , C07C67/00 , C07C209/00 , C07C209/26 , C07C211/27 , C07C211/29 , C07D211/14 , C07D223/04 , C07D265/30 , C07D295/023
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公开(公告)号:JPS5630952A
公开(公告)日:1981-03-28
申请号:JP11356480
申请日:1980-08-20
Applicant: BASF AG
Inventor: BUIRUFURIITO BERUNINGU , HARUDOO JIIGERU
IPC: C07C59/245 , C07B31/00 , C07B57/00 , C07C51/00 , C07C51/487 , C07C67/00 , C07C213/00 , C07C213/10 , C07C215/08
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公开(公告)号:JPH0641638B2
公开(公告)日:1994-06-01
申请号:JP12543384
申请日:1984-06-20
Applicant: BASF AG
Inventor: DEIITAA DEEGUNAA , HAINTSU HANNEBAUMU , HARUDOO JIIGERU , WARUTAA GURAMURITSUHI
IPC: C07C43/307 , C25B3/02
Abstract: Benzaldehyde dialkyl acetals of the formula I wherein R1 and R2 are each alkyl, are prepared by electrochemical oxidation of an alkyltoluene of the formula II by a process in which the electrolyte used contains from 60 to 90% by weight of an alkanol of the formula R2OH, from 8.5 to 40% by weight of the alkyltoluene and from 0.01 to 1.5% by weight of an HO3S-containing acid.
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