公开(公告)号：DE3260536D1

公开(公告)日：1984-09-13

申请号：DE3260536

申请日：1982-05-19

Applicant: BASF AG

Inventor： GRAMLICH WALTER DR ,  HIMMELE WALTER DR ,  MARTIN CHRISTOPH DR ,  POMMER ERNST-HEINRICH DR ,  SIEGEL HARDO DR

IPC: C07D295/02 ,  A01N43/00 ,  A01N43/40 ,  A01N43/84 ,  C07C45/69 ,  C07C45/74 ,  C07C47/225 ,  C07D211/14 ,  C07D265/30 ,  C07D295/033

Abstract: Cyclohexene derivatives of the formula I I where R1 and R2 are hydrogen or tert.-butyl and N and X are members of a heterocyclic ring in which X is an alkylene chain of four, five or six members, one of which may be a hetero-atom, such as oxygen, and where the alkylene radicals are unsubstituted or substituted by alkyl or by -CH2OH or its acetyl or propionyl derivative, and their salts are used in fungicides.

公开(公告)号：DE3061112D1

公开(公告)日：1982-12-23

申请号：DE3061112

申请日：1980-10-03

Applicant: BASF AG

Inventor： HEILEN GERD DR ,  HALBRITTER KLAUS DR ,  GRAMLICH WALTER DR

IPC: B01J23/44 ,  B01J27/16 ,  B01J27/18 ,  C07C45/75 ,  C07C49/04 ,  C07C49/403 ,  C07C49/76

Abstract: A process for the preparation of alpha -methylsubstituted ketones by reacting the corresponding non-methylsubstituted ketones with formaldehyde under hydrogenating conditions. The reaction proceeds easily and with good yields if a catalyst containing metallic palladium deposited on a zirconium, hafnium, titanium or tin phosphate is used. The products are valuable intermediates for the preparation of dyes, crop protection agents or drugs.

公开(公告)号：DE3865521D1

公开(公告)日：1991-11-21

申请号：DE3865521

申请日：1988-05-11

Applicant: BASF AG

Inventor： GRAMLICH WALTER DR ,  GOETZ NORBERT DR ,  SIEGEL HARDO DR ,  SCHINDLER GERHARD

IPC: A61K8/33 ,  A61Q13/00 ,  C07C45/00 ,  C07C45/50 ,  C07C45/62 ,  C07C45/75 ,  C07C47/228 ,  C07C47/232 ,  C07C67/00 ,  C11B9/00 ,  A61K7/46

Abstract: 4-Methyl -4-phenyl -1-pentanal derivs. of formula (I) are new, where R1 = H or 1-4C alkyl; R2 = H or Me; provided that R1 and R2 are not both H. Perfume compsns. contg. cpds. (I), including (I; R1=R2=H+, are also new.

公开(公告)号：DE3773535D1

公开(公告)日：1991-11-14

申请号：DE3773535

申请日：1987-05-16

Applicant: BASF AG

Inventor： ECKHARDT HEINZ DR ,  GRAMLICH WALTER DR ,  BEST WALTER DR ,  HALBRITTER KLAUS DR

IPC: B01J27/10 ,  B01J27/18 ,  B01J27/232 ,  B01J31/02 ,  C07B61/00 ,  C07D307/32 ,  C07D307/33 ,  C07D315/00

Abstract: Prodn. of gamma-butyrolactone derivs. of formula (I) comprises reacting alkylene oxide (II) and acylacetate ester (III) in the presence of 0.001-0.1 mole per mole (II) of a catalyst (A) at 20-200 deg.C and 1-50 bars. (A) is an alkali, ammonium (pref. quat. ammonium) or phosphonium halide, alkali phosphate or alkali carbonate. (R1 = H or 1-4C alkyl (opt. substd. by lower alkoxy or acyloxy); R2 = 1-2C alkyl (opt. substd. by a functional gp. such as lower alkoxy, acyloxy, amido, OH, aryl or halo) or aryl; R3 and R4 = 1-6C alkyl or aryl, and R4 can also be H; R5 = H or R2). A mixt. of solvent, catalyst (esp. 0.003-0.5 mole per mole (II)) and (III) is pref. treated with (II) over 1-10 hr. at reaction temp. To improve yields, a small amt. (0.1-0.5 mole per mole (III)) of strong base is added after reaction, and then this neutralised with inorganic acid.

公开(公告)号：DE3862840D1

公开(公告)日：1991-06-20

申请号：DE3862840

申请日：1988-09-22

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

公开(公告)号：DE3861327D1

公开(公告)日：1991-02-07

申请号：DE3861327

申请日：1988-02-18

Applicant: BASF AG

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

IPC: A61K8/33 ,  A61K8/34 ,  A61Q13/00 ,  C07C41/00 ,  C07C43/196 ,  C07C67/00 ,  C11B9/00

Abstract: 3-tert.-Butyl-4-methoxy-cyclohexylmethanol, its production and its use as odoriferous substance.

公开(公告)号：DE3575915D1

公开(公告)日：1990-03-15

申请号：DE3575915

申请日：1985-10-18

Applicant: BASF AG

Inventor： GRAMLICH WALTER DR ,  HIMMELE WALTER DR ,  HOFFMANN WERNER DR

IPC: C07C33/20 ,  C07C33/30 ,  C07C69/157 ,  C11B9/00 ,  A61K7/46

公开(公告)号：DE3761088D1

公开(公告)日：1990-01-11

申请号：DE3761088

申请日：1987-03-04

Applicant: BASF AG

Inventor： MARTIN ROLAND DR ,  GRAMLICH WALTER DR

IPC: C07B61/00 ,  B01J27/00 ,  C07C1/00 ,  C07C5/367 ,  C07C5/41 ,  C07C15/02 ,  C07C15/06 ,  C07C15/085 ,  C07C67/00

Abstract: Alkylbenzenes of the general formula I (I) where R1 is C1-C4-alkyl, preferably methyl, and R2 is hydrogen or C1-C4-alkyl, preferably methyl, are prepared by catalytic aromatization of the corresponding alkenylcyclohexenes of the general formula II (II) by carrying out the conversion in the gas phase at 150 DEG -400 DEG C. over a catalyst which contains palladium oxide and sulfur and/or selenium or selenium oxide on active carbon.

公开(公告)号：DE3660590D1

公开(公告)日：1988-09-29

申请号：DE3660590

申请日：1986-03-06

Applicant: BASF AG

Inventor： GRAMLICH WALTER DR ,  LENGSFELD WOLFGANG DR

IPC: B01J23/00 ,  B01J23/40 ,  B01J23/44 ,  B01J23/54 ,  B01J23/63 ,  B01J27/00 ,  B01J27/185 ,  C07B61/00 ,  C07C45/00 ,  C07C45/68 ,  C07C45/73 ,  C07C49/395 ,  C07C67/00

公开(公告)号：DE3644076A1

公开(公告)日：1988-07-07

申请号：DE3644076

申请日：1986-12-23

Applicant: BASF AG

Inventor： DEGNER DIETER DR ,  GRAMLICH WALTER DR ,  HANNEBAUM HEINZ

IPC: A61K8/35 ,  A61K8/00 ,  A61Q13/00 ,  C07C41/00 ,  C07C43/315 ,  C07C45/00 ,  C07C47/575 ,  C07C67/00 ,  C11B9/00 ,  C25B3/23 ,  C25B3/02 ,  C07C45/42 ,  A61K7/46

Abstract: Benzaldehyde derivatives of the general formula I, where X is an oxygen atom or two R2O groups and R1 and R2 are alkyl radicals of 1-4 carbon atoms, their preparation, and their use as odorants or odorant intermediates. I