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公开(公告)号:AU3183577A
公开(公告)日:1979-06-28
申请号:AU3183577
申请日:1977-12-21
Applicant: BASF AG
Inventor: ROSSY PHILLIP A , HOFFMANN WERNER , MUELLER NORBERT
IPC: A61K31/38 , A61K31/381 , A61P25/04 , A61P29/00 , C07D333/38 , C07D333/40
Abstract: Procedure for obtaining 3-halogen-sulfonyl-thiophene-carboxylic acid compounds of the formula *** (See formula I) in which R1 means the radical *** (See formula II) or a hydrogen atom R2 is a hydrogen atom whenever R1 means the radical *** (See formula III) or the radical *** (See formula IV) Whenever R1 means a hydrogen atom R3 is an aliphatic radical or a hydrogen atom and X represents an atom halogen. (Machine-translation by Google Translate, not legally binding)
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公开(公告)号:CA1056388A
公开(公告)日:1979-06-12
申请号:CA218850
申请日:1975-01-28
Applicant: BASF AG
Inventor: HOFFMANN WERNER , HIMMELE WALTER , PAUST JOACHIM , VON FRAUNBERG KARL , SIEGEL HARDO , PFOHL SIGBERG
IPC: B01D9/02 , C07B31/00 , C07B57/00 , C07C51/00 , C07C59/105 , C07C67/00 , C07C209/00 , C07C209/26 , C07C211/19 , C07D307/33 , C07D307/32
Abstract: A process for resolving racemic .alpha.-hydroxy-.beta.,.beta.-dimethyl-?-butyrolactone, referred to as D,Lpantolactone, into its optical antipodes, based on the separation of diastereomeric salts of D,L-pantoic acid (.alpha.,?-dihydroxy- .beta.,.beta.-dimethylbutyric acid), produced from D,L-pantolactone, by means of (-)-3-aminomethylpinane, (+)-3-aminomethylpinane or one of their acid addition salts, as a new resolving agent.
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公开(公告)号:DE2749735A1
公开(公告)日:1979-05-10
申请号:DE2749735
申请日:1977-11-07
Applicant: BASF AG
Inventor: SCHOETTLE KLAUS DIPL ING , LEWIN HELMUT , HOFFMANN WERNER , DOBLER PETER , GLINIORZ LOTHAR
IPC: G11B15/295 , G11B15/18
Abstract: This invention relates to a tape transport mechanism, particularly an improved contact winding tape transport system modified to protect it against tape transport disturbances occasioned by mechanical impacts. A shock-resisting coupling means is provided which is allocated to the reel carriers and which allows slow movements of the carriers toward and away from a drive capstan during normal working of the mechanism but prevents sudden movements of the carriers induced by mechanical shocks for instance. Piston/cylinder assemblies and magnetic rope/drum arrangements are disclosed as such shock-resisting means. The transport mechanism can be used advantageously in portable apparatus, preferably in magnetic tape recorders and especially in video cameras.
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公开(公告)号:CA862808A
公开(公告)日:1971-02-02
申请号:CA862808D
Applicant: BASF AG
Inventor: PASEDACH HEINRICH , HOFFMANN WERNER , HIMMELE WALTER
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公开(公告)号:DE10237513A1
公开(公告)日:2004-03-04
申请号:DE10237513
申请日:2002-08-16
Applicant: BASF AG
Inventor: HAUSMANN HORST , HOFFMANN WERNER
Abstract: A container (10) weighing scale (16) calibration unit has a hydraulic test force (20) application unit (19) acting between the container base (11) and a removable or fixed abutment (5) on columns (6, 7) connected to the scale base (22)
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公开(公告)号:DK162280C
公开(公告)日:1992-03-16
申请号:DK665474
申请日:1974-12-19
Applicant: BASF AG
Inventor: HOFFMANN WERNER , HIMMELE WALTER , PAUST JOACHIM , FRAUNBERG KARL VON , SIEGEL HARDO , PFOHL SIGBERG
IPC: C07C31/137 , C07B61/00 , C07C27/00 , C07C29/14 , C07C29/141 , C07C41/00 , C07C43/303 , C07C45/00 , C07C45/50 , C07C47/347 , C07C47/45 , C07C51/00 , C07C61/13 , C07C67/00 , C07C69/753 , C07C209/00 , C07C209/26 , C07C209/28 , C07C209/52 , C07C209/88 , C07C211/03 , C07C211/17 , C07C211/19 , C07C211/27 , C07C211/38 , C07C211/44 , C07C213/08 , C07C231/00 , C07C231/02 , C07C233/55 , C07D295/02 , C07D295/03 , C07D295/22
Abstract: Pinanes substituted by a group X in the 3-position which group is formyl, or its alkyl-acetals or alkyl-hemiacetals, carboxylic acid, carboxylic acid chloride, carboxylic acid amide, hydroxymethyl or aminomethyl substituted in a specific manner at the nitrogen, the optical isomers of these compounds and a process for their manufacture by hydroformylation of alpha -pinene in the presence of rhodium catalysts, and conversion of the 3-formylpinane first produced into the above derivatives by conventional methods.
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47.
公开(公告)号:CA1269992A
公开(公告)日:1990-06-05
申请号:CA494683
申请日:1985-11-06
Applicant: BASF AG
Inventor: DEGNER DIETER , GRAMLICH WALTER , HOFFMANN WERNER , SCHUSTER LUDWIG
IPC: A23L27/20 , A61K8/00 , A61K8/34 , A61K8/37 , A61Q13/00 , C07C41/00 , C07C43/196 , C07C67/00 , C07C69/02 , C07C69/14 , C07C69/24 , C11B9/00 , A61K7/46
Abstract: p-Alkoxycyclohexylalkanols and their esters of the general formula where R1 is C1-C7-alkyl, in particular tert.-butyl, or is cyclohexyl, R2 is C1-C3-alkyl, in particular methyl or ethyl, and R3 is hydrogen, acetyl, propionyl or butyryl, and scent compositions containing these compounds I and processes for their preparation. The novel compounds have fine woody or sandalwood notes and can be used as scents and as components of scent compositions.
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公开(公告)号:CA1242741A
公开(公告)日:1988-10-04
申请号:CA469893
申请日:1984-12-12
Applicant: BASF AG
Inventor: HIMMELE WALTER , HOFFMANN WERNER , JANITSCHKE LOTHAR
IPC: C07C57/03 , B01J31/00 , B01J31/24 , C07B61/00 , C07C51/00 , C07C51/12 , C07C51/14 , C07C57/26 , C07C57/42 , C07C67/00 , C07C67/36 , C07C67/38 , C07C69/52 , C07C69/527 , C07C69/608 , C07C69/612 , C07D305/12 , C07D307/32 , C07D309/04 , C07D309/06 , C07C69/533
Abstract: The invention relates to a process for the preparation of a 4-substituted but-3-ene-1-carboxylic acid or its esters of the formula (I): where R1 is an organic radical, R2 is hydrogen or an organic radical, and R1 and R2 may furthermore be bonded to one another to form a 5-membered to 20-membered ring and should be inert under the reaction conditions described below, and R3 is hydrogen or lower alkyl, by carbonylation of a derivative of allyl alcohol with the aid of a palladium halide, wherein an allyl alcohol (II): (II) is carbonylated with carbon monoxide at 50 - 150.degree.C and under 200 - 700 bar, a) together with an alcohol(III): R3' -OH (III) where R3' is lower alkyl,if a predominant amount of an ester (I) is to be prepared, or b) without any alcohol of formula (III) where an acid(I)is to be prepared; in the presence of an effective amount of a complex of a palladium halide and a tertiary phosphine (IV): (IV) where R4, R5 and R6 are each organic radical. This process makes the compounds of formula (I) more readily accessible.
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公开(公告)号:CA1168660A
公开(公告)日:1984-06-05
申请号:CA387839
申请日:1981-10-14
Applicant: BASF AG
Inventor: GOETZ NORBERT , HUPFER LEOPOLD , HOFFMANN WERNER , BAUMANN MANFRED
IPC: B01J23/00 , B01J23/44 , C07C67/00 , C07C209/00 , C07C209/18 , C07C209/24 , C07C209/26 , C07C211/45 , C07C213/00 , C07C213/02 , C07C87/50 , C07C93/14
Abstract: O.Z. 0050/034713 Aromatic amines, in particular substituted amines, are obtained from corresponding alicyclic alcohols or ketones, in one step, by amination and dehydrogenation with ammonia in the presence of hydrogen and of a palladium catalyst which also contains zinc or cadmium.
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公开(公告)号:CA1143657A
公开(公告)日:1983-03-29
申请号:CA335968
申请日:1979-09-19
Applicant: BASF AG
Inventor: PAUST JOACHIM , HOFFMANN WERNER , BAUMANN MANFRED
IPC: A61K31/19 , A61K31/07 , A61K31/20 , A61P35/00 , C07C67/00 , C07C401/00 , C07C403/00 , C07C403/20 , C07F9/54
Abstract: O.Z. 0050/033450 A pharmaceutical agent which contains all-E- or 13-Z-7,8-dehydroretinic acid as the active compound, in addition to conventional carriers and diluents, the preparation of this agent and its use as a drug in the topical and systemic therapy and prophylaxis of pre-cancerous conditions and carcinomas of the skin, mucous membranes and internal organs.
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