公开(公告)号：DE3761661D1

公开(公告)日：1990-03-15

申请号：DE3761661

申请日：1987-08-25

Applicant: BASF AG

Inventor： SCHUSTER LUDWIG DR

IPC: C07D303/24 ,  C07D303/27

公开(公告)号：DE3761091D1

公开(公告)日：1990-01-11

申请号：DE3761091

申请日：1987-06-02

Applicant: BASF AG

Inventor： DEGNER DIETER DR ,  GUTHMANN ALFRED DR ,  SCHUSTER LUDWIG DR ,  HANNEBAUM HEINZ

IPC: C07C41/00 ,  C07C43/305 ,  C07C67/00 ,  C25B3/23 ,  C25B3/02

Abstract: 1. A 2,6-dimethyl-p-benzoquinone tetraalkyl ketal of the formula see diagramm : EP0252284,P3,F2 where R is methyl or ethyl.

公开(公告)号：DE3573919D1

公开(公告)日：1989-11-30

申请号：DE3573919

申请日：1985-08-30

Applicant: BASF AG

Inventor： BUSCHMANN ERNST DR ,  SCHUSTER LUDWIG DR ,  GOETZ NORBERT DR ,  POMMER ERNST-HEINRICH DR ,  AMMERMANN EBERHARD DR

IPC: A01N43/40 ,  A01N47/06 ,  A01N47/12 ,  C07D211/22 ,  C07D211/40 ,  C07D211/46

Abstract: where R1 is hydrogen, alkyl or halogen, R2 and R3 are hydrogen or alkyl, R4 is hydrogen, alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, unsubstituted or substituted aralkyl, COR5, CO2R6 or CONR7R8, R5 and R6 are alkyl, unsubstituted or substituted aryl or unsubstituted or substituted aralkyl, R7 and R8 are hydrogen, alkyl, unsubstituted or substituted aryl or unsubstituted or substituted aralkyl and n is 0, 1, 2 or 3, and its plant-tolerated acid addition salts, excluding the compounds where, simultaneously, R4 is hydrogen, acetyl or propionyl, n is 0 or 1 and R1, R2 and R3 are hydrogen, and fungicides containing the novel piperidines and salts.

公开(公告)号：DE3720953A1

公开(公告)日：1989-01-05

申请号：DE3720953

申请日：1987-06-25

Applicant: BASF AG

Inventor： SCHUSTER LUDWIG DR ,  HETTCHE ALBERT DR ,  LIEDY WERNER DR ,  WEISS STEFAN DR ,  EHEMANN LEO

IPC: C08F8/50 ,  C08F8/06 ,  C08J5/16 ,  C08L23/26 ,  C08L23/30 ,  C08L27/06 ,  C08F6/00

公开(公告)号：DE3718564A1

公开(公告)日：1988-12-15

申请号：DE3718564

申请日：1987-06-03

Applicant: BASF AG

Inventor： DEGNER DIETER DR ,  GRAMLICH WALTER DR ,  LENGSFELD WOLFGANG DR ,  SCHUSTER LUDWIG DR

IPC: C07C29/19 ,  C07C31/135 ,  C07C41/01 ,  C07C41/28 ,  C07C43/115 ,  C07C45/51

Abstract: 4-isopropylcyclohexylmethanol and its alkyl ethers of the general formula I (I) where R1 is H or C1-C4-alkyl, are prepared by a process in which the novel 4-(1-alkoxy-1-methylethyl)-benzaldehyde or its dialkyl acetal of the general formula II (II) where X is oxygen (IIa) or its two R2O groups (IIb) and R2 and R3 are each C1-C4-alkyl, is heated to 100 DEG -250 DEG C., preferably 130 DEG -200 DEG C., under a hydrogen pressure of from 50 to 350, preferably from 150 to 300, bar in the presence of a noble metal of group VIII of the Periodic Table.

公开(公告)号：DE3560575D1

公开(公告)日：1987-10-15

申请号：DE3560575

申请日：1985-10-25

Applicant: BASF AG

Inventor： DEGNER DIETER DR ,  GRAMLICH WALTER DR ,  HOFFMANN WERNER DR ,  SCHUSTER LUDWIG DR

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 ,  A23L1/226

Abstract: p-Alkoxycyclohexylalkanols and their esters of the general formula I 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.

公开(公告)号：DE3517106A1

公开(公告)日：1986-11-13

申请号：DE3517106

申请日：1985-05-11

Applicant: BASF AG

Inventor： GRAMLICH WALTER DR ,  SCHUSTER LUDWIG DR

IPC: A23L27/00 ,  A23L27/20 ,  A61K8/31 ,  A61K8/34 ,  A61K8/35 ,  A61K8/37 ,  A61Q13/00 ,  C07C27/00 ,  C07C31/135 ,  C07C41/00 ,  C07C43/04 ,  C07C43/115 ,  C07C45/00 ,  C07C45/62 ,  C07C49/303 ,  C07C67/00 ,  C07C69/02 ,  C07C69/14 ,  C11B9/00 ,  C11D3/50 ,  A23L1/226

公开(公告)号：AT19872T

公开(公告)日：1986-06-15

申请号：AT82106345

申请日：1982-07-15

Applicant: BASF AG

Inventor： SCHUSTER LUDWIG DR

IPC: C07C263/10 ,  C07C265/12 ,  C07C118/02 ,  C07C119/048

公开(公告)号：DE3360069D1

公开(公告)日：1985-04-11

申请号：DE3360069

申请日：1983-05-24

Applicant: BASF AG

Inventor： SCHUSTER LUDWIG DR ,  MUELLER FRANZ-JOSEF DR ,  ANDERLOHR AXEL DR ,  BLEI PETER ,  EIGENBERGER GERHART DR ,  HOEPPNER BERND DR ,  KAIBEL GERD ,  STEINER WOLFGANG DR

IPC: C07C29/136 ,  C07C29/149 ,  C07C31/08

Abstract: Ethanol is prepared by hydrogenating acetic acid under superatmospheric pressure and at elevated temperatures by a process wherein a predominantly cobalt-containing catalyst is used and acetic acid and hydrogen are passed through the reactor, at from 210 DEG to 330 DEG C. and under from 10 to 350 bar, under conditions such that a liquid phase in not formed during this procedure.

公开(公告)号：DE2111722A1

公开(公告)日：1972-09-14

申请号：DE2111722

申请日：1971-03-11

Applicant: BASF AG

Inventor： SCHUSTER LUDWIG DR ,  ARNOLD LOTHAR DR

IPC: C07C45/48

Abstract: Decarboxylation/dehydration of CH3CH2COOH to (CH3CH2)2 in presence of a ThO2 contact catalyst at 330-450 degrees C. is effected in presence of 0.25-1 moles steam per mole CH3CH2COOH. (CH3CH2)Co is useful as solvent for lacquers and as raw material for organic syntheses, e.g. prodn. of trimethylphenol.