-
公开(公告)号:DE3682382D1
公开(公告)日:1991-12-12
申请号:DE3682382
申请日:1986-12-04
Applicant: BASF AG
Inventor: MEYER NORBERT DR , JUNG JOHANN PROF DR , RADEMACHER WILHELM DR , KOLASSA DIETER DR , BECKER RAINER DR , JAHN DIETER DR , KEIL MICHAEL DR , SCHIRMER ULRICH DR , WUERZER BRUNO DR
IPC: A01N33/24 , A01N35/06 , A01N35/10 , A01N37/10 , A01N47/18 , C07C45/64 , C07C49/723 , C07C49/753 , C07C62/26 , C07C251/42 , C07C251/52 , C07C251/54 , C07C317/04 , C07C325/00 , C07C327/22 , C07D317/26 , C07D317/28 , C07F7/08 , C07F7/10 , C07F9/40
Abstract: Cyclohexenone derivatives of the formula in which R , R , R , Y and Z are as defined in the description, their preparation, herbicidal compositions and plant growth regulators containing the novel active substances, and the control of undesirable plant growth and the regulation of plant growth.
-
公开(公告)号:DE4003423A1
公开(公告)日:1991-08-08
申请号:DE4003423
申请日:1990-02-06
Applicant: BASF AG
Inventor: MERGER FRANZ DR , FOUQUET GERD DR , WITZEL TOM DR , BECKER RAINER DR
IPC: C07C45/60 , C07C45/62 , C07C49/04 , C07C49/203 , C07C69/716 , C07C69/738
Abstract: Prepn. of unsatd. or satd. carbonyl cpds. of formula (I), some of which are claimed as novel cpds., is by reacting a 2-formyl-dihydropyran deriv. of formula (II) (opt. substd. by organic gps. in the 1-, 2-, 3- or 4-position) with a Gp. VIII metal (cpd.) catalyst at 100-400 deg.C to give the unsatd. cpds. and then conventionally hydrogenating the prod. should the satd. cpd. be required. In the formulae, R1 = buten-1-yl or but-1-yl opt. substd.; R2 = H or organic substit.. The cpds. claimed as novel are of formula (I) with R2 replaced by R2a where R1 is opt. substd. by R2a or R3; R2a = H or 1-20C alkyl opt. substd. by up to 3 R3 gps., but excluding unsubstd. Me or Et, where R3 = 3-12C cycloalkyl, phenyl, naphthyl, 5- or 6-membered (non)aromatic heterocycles (esp. pyridyl), 2-6C alkenyl, etc..
-
公开(公告)号:DE3928242A1
公开(公告)日:1991-02-28
申请号:DE3928242
申请日:1989-08-26
Applicant: BASF AG
Inventor: HUELLMANN MICHAEL DR , BECKER RAINER DR , JANITSCHKE LOTHAR DR , LAUTERBACH GERALD DR , BARTH WOLFGANG DR , JANSEN KLAAS
IPC: C07C29/14 , C07C33/05 , C07C33/12 , C07C33/14 , C07C45/68 , C07C47/225 , C07D309/04 , C07D309/30 , C07D309/32 , C07D311/96 , C07D493/10 , C11B9/00 , C11D3/50
Abstract: Cycloalkylidene derivatives of the general formulae Ia to Ic Ia Ib Ic where the dashed line is a possible additional chemical bond, the radicals R1 are identical or different C1-C4-alkenyl groups, R2 and R3 are each methyl or ethyl, R4 is hydrogen or one of the radicals R1, X is oxygen, methylene or a chemical bond, m is from 0 to 3 or, when X is methylene, is from 1 to 3, or, when X is methylene and R1 is methyl, is from 2 to 3 and n is from 0 to 3, are used as fragrance materials.
-
公开(公告)号:DE3918015A1
公开(公告)日:1990-12-06
申请号:DE3918015
申请日:1989-06-02
Applicant: BASF AG
Inventor: HUELLMANN MICHAEL DR , KUEKENHOEHNER THOMAS DR , BRENNER KARL , BECKER RAINER DR , SCHOMMER CHARLES DR , IRGANG MATTHIAS DR
IPC: B01J23/04 , B01J23/10 , B01J21/06 , B01J23/12 , C07B61/00 , C07C45/30 , C07C45/61 , C07C45/62 , C07C45/66 , C07C45/67 , C07C45/68 , C07C45/72 , C07C49/203 , C07C49/385
Abstract: The muscone of the formula I is prepared by bringing open-chain 2,15-diketones of the general formula II CH3-CO-X-CO-CH3 (II> in which X represents one of the radicals -(-CH2-)@(a> -CH=CH-(-CH2-)@CH=CH- (b> -CH2-CH=CH-(-CH2-)@CH=CH-CH2- (c> -CH2-CH2-CH=CH-(-CH2-)@CH=CH-CH2-CH2- (d) or -CH2-CH2-CH2-CH=CH-(-CH2-)@CH=CH-CH2-CH2-CH2- (e), into contact at temperatures of 300 to 400 DEG C in the presence of 5 to 15 % by weight of water, relative to the amount of catalyst, in the gas phase over a fixed-bed catalyst which contains TiO2, CeO2 or ThO2 as the catalytically active compound and hydrogenating catalytically the unsaturated cyclic ketone formed in this reaction by intramolecular aldol condensation. Furthermore, the open-chain unsaturated ketones of the formulae IIb, IIc and IId and advantageous processes for their preparation and their use as intermediates for a simple industrial muscone synthesis are claimed.
-
公开(公告)号:DE3670947D1
公开(公告)日:1990-06-13
申请号:DE3670947
申请日:1986-06-28
Applicant: BASF AG
Inventor: JAHN DIETER DR , KEIL MICHAEL DR , KOLASSA DIETER DR , SCHIRMER ULRICH DR , BECKER RAINER DR , JUNG JOHANN PROF DR , RADEMACHER WILHELM DR
IPC: A01N35/06 , A01N37/34 , A01N37/36 , A01N37/42 , A01N53/00 , C07C49/713 , C07C49/723 , C07C49/747 , C07C49/753 , C07C62/38
Abstract: 1. Use of a cyclohexenone derivative of the formula I see diagramm : EP0210445,P18,F2 where A is alkoxycarbonyl of 2 to 5 carbon atoms, carboxyl, cyano or trifluoromethyl, X is straight-chain or branched alkylene of 1 to 7 carbon atoms or cycloalkylene of 3 to 7 carbon atoms, n is 0 or 1, with the proviso that n is not 0 when A is alkoxycarbonyl or carboxyl, Y is hydrogen or methyl, Z is hydrogen, alkoxycarbonyl of 2 to 5 carbon atoms or cyano and R is alkyl or alkoxyalkyl, each of not more than 4 carbon atoms, cyclopropyl, benzyl, phenylethyl or acyloxyalkyl of not more than 6 carbon atoms, or one of its agriculturally acceptable salts, for regulating plant growth.
-
公开(公告)号:DE3482180D1
公开(公告)日:1990-06-13
申请号:DE3482180
申请日:1984-10-03
Applicant: BASF AG
Inventor: JAHN DIETER DR , BECKER RAINER DR , KEIL MICHAEL DR , SCHIRMER ULRICH DR , RICHARZ WINFRIED DR , WUERZER BRUNO DR , MEYER NORBERT DR
IPC: A01N35/06 , A01N35/10 , A01N37/10 , A01N37/38 , A01N39/02 , A01N41/04 , A01N43/08 , A01N43/16 , A01N43/18 , A01N43/40 , A01N43/80 , A01N43/90 , A01N53/00 , A01N55/00 , A01N57/12 , C07C67/00 , C07C239/00 , C07C251/04 , C07C251/32 , C07C301/00 , C07C303/28 , C07C309/63 , C07C313/00 , C07C317/22 , C07C317/32 , C07C323/47 , C07D213/52 , C07D213/53 , C07D213/64 , C07D213/80 , C07D215/28 , C07D261/10 , C07D261/18 , C07D307/12 , C07D307/14 , C07D307/68 , C07D309/06 , C07D309/10 , C07D321/12 , C07D333/38 , C07D335/02 , C07D405/12 , C07D407/12 , C07D409/12 , C07D413/12 , C07D493/04 , C07F7/18 , C07F9/177 , C07F9/58 , C07F9/655
Abstract: Cyclohexenol derivatives of the formula where R1, R2, R3, X and A have the meanings stated in the description, are used for controlling undesirable plant growth.
-
公开(公告)号:DE3837036A1
公开(公告)日:1990-05-03
申请号:DE3837036
申请日:1988-10-31
Applicant: BASF AG
Inventor: ROHR WOLFGANG DR , BECKER RAINER DR , THEOBALD HANS DR , ISAK HEINZ DR , SEPPELT WOLFGANG DR
IPC: A01N47/34 , C07C265/12
Abstract: The invention relates to the compounds 4-(4-chlorophenoxy)-3,5-dichlorophenyl isocyanate, 4-(4-bromo-2-chlorophenoxy)-3,5-dichlorophenyl isocyanate and 4-(4-trifluoromethylphenoxy)-3,5-dichlorophenyl isocyanate, and to the preparation of these compounds.
-
公开(公告)号:DE3833818A1
公开(公告)日:1990-04-12
申请号:DE3833818
申请日:1988-10-05
Applicant: BASF AG
Inventor: BENDER DIETMAR DR , BRONSTERT KLAUS DR , BECKER RAINER DR
-
公开(公告)号:DE3815043A1
公开(公告)日:1989-11-16
申请号:DE3815043
申请日:1988-05-04
Applicant: BASF AG
Inventor: HUELLMANN MICHAEL DR , BECKER RAINER DR , LAUTERBACH GERALD DR , BUSCHMANN ERNST DR , ECKHARDT HEINZ DR , HIMMELE WALTER DR , BRUECKNER CHRISTIANE DR
IPC: C07C27/00 , C07C29/42 , C07C33/042 , C07C33/044 , C07C41/00 , C07C41/06 , C07C43/178 , C07C67/00 , C07C69/28 , C07C69/78 , C07D309/12 , C07F7/18
Abstract: The present invention relates to 3,9-dihydroxynonine and its derivatives which are protected in the 9-OH function, of the general formula I in which R represents hydrogen or an alcohol protective group which is customary per se, to processes for the preparation of the compounds I and to their use as intermediates for the synthesis of E-7,Z-9- dodecadienyl acetate, the pheromone of the grape berry moth.
-
公开(公告)号:DE3732954A1
公开(公告)日:1989-04-13
申请号:DE3732954
申请日:1987-09-30
Applicant: BASF AG
Inventor: GRAMLICH WALTER DR , HICKMANN ECKHARD DR , BECKER RAINER DR , LAUTERBACH GERALD DR
IPC: C07B61/00 , B01J31/02 , B01J31/24 , C07D307/92 , C11B9/00
-
-
-
-
-
-
-
-
-