-
公开(公告)号:DE3049541A1
公开(公告)日:1982-07-29
申请号:DE3049541
申请日:1980-12-31
Applicant: BASF AG
Inventor: HUSSLEIN GERD DIPL CHEM DR , HAMPRECHT GERHARD DIPL CHEM DR , KOENIG KARL-HEINZ DIPL CHEM DR , BOEHM WALTER DIPL CHEM DR , GAENG MANFRED DIPL CHEM DR
IPC: C07C59/68 , C07C51/00 , C07C51/363 , C07C51/367 , C07C59/70 , C07C67/00
Abstract: A process for the preparation of 2,4-dichloro- or 2-methyl-4-chlorophenoxyacetic acid or alpha -2,4-dichloro- or alpha -2-methyl-4-chlorophenoxypropionic acid by reacting phenoxyacetic or 2-methylphenoxyacetic acid or alpha -phenoxypropionic or alpha -2-methylphenoxypropionic acid with chlorine in water, wherein phenoxyacetic acid or phenoxypropionic acid is precipitated from an aqueous solution thereof, chlorine gas is passed into the resulting suspension of phenoxyacetic or 2-methylphenoxyacetic acid or alpha -phenoxypropionic or alpha -2-methylphenoxypropionic acid in water at from 30 DEG to 70 DEG C. at a rate not exceeding the rate at which it is consumed in the suspension, until from 100 to 110% of the theoretically required amount of chlorine gas has been taken up by the suspension, and the 2,4-dichloro- or 2-methyl-4-chloro-phenoxyacetic acid or alpha -2,4-dichloro- or alpha -2-methyl-4-chloro-phenoxypropionic acid is isolated from the suspension.
-
公开(公告)号:DE3041702A1
公开(公告)日:1982-06-09
申请号:DE3041702
申请日:1980-11-05
Applicant: BASF AG
Inventor: HUSSLEIN GERD DIPL CHEM DR , AMMERMANN EBERHARD DIPL CHEM D , HAMPRECHT GERHARD DIPL CHEM DR , WUERZER BRUNO
IPC: A01N43/50 , A01N43/56 , A01N43/64 , A01N43/653 , C07D231/12 , C07D231/16 , C07D233/60 , C07D233/61 , C07D249/08 , C07D521/00 , A01N37/30
Abstract: A process for combating the growth of unwanted plants, wherein the soil or the plants are treated with a compound of the formula where Ar denotes substituted or unsubstituted phenyl or naphthyl, R1 denotes hydrogen or methyl, R2 denotes hydrogen or alkyl, R3 denotes alkyl, cycloalkyl, alkenyl, alkynyl, or substituted aralkyl, and Az denotes substituted or unsubstituted pyrazole, imidazole or triazole, or a metal complex thereof, and herbicides for carrying out the process.
-
公开(公告)号:DE3047242A1
公开(公告)日:1982-07-15
申请号:DE3047242
申请日:1980-12-16
Applicant: BASF AG
-
公开(公告)号:DE3030996A1
公开(公告)日:1982-04-01
申请号:DE3030996
申请日:1980-08-16
Applicant: BASF AG
Inventor: HUSSLEIN GERD DIPL CHEM DR , ROHR WOLFGANG DIPL CHEM DR
IPC: A01N47/28 , A01N47/40 , C07C263/12 , C07C265/04 , C07C265/08 , C07C273/18 , C07C275/10 , C07C119/042 , C07C118/00
-
公开(公告)号:DE3028626A1
公开(公告)日:1982-03-04
申请号:DE3028626
申请日:1980-07-29
Applicant: BASF AG
IPC: C07C69/734 , C07C67/00 , C07C69/736 , C07C231/00 , C07C231/12 , C07C235/14 , C07C235/16 , C07C235/28 , C07C235/30 , C07C235/34 , C07C67/317 , C07C103/58
-
公开(公告)号:DE3028625A1
公开(公告)日:1982-03-04
申请号:DE3028625
申请日:1980-07-29
Applicant: BASF AG
IPC: C07C69/708 , B01J31/02 , C07C67/00 , C07C67/307 , C07C69/712 , C07C231/00 , C07C231/12 , C07C235/06 , C07C235/16 , C07C235/20 , C07C235/22 , C07C235/26 , C07C235/38
-
公开(公告)号:DE3220113A1
公开(公告)日:1983-12-01
申请号:DE3220113
申请日:1982-05-28
Applicant: BASF AG
Inventor: SEUFERT WALTER DIPL CHEM DR , VARWIG JUERGEN DIPL CHEM DR , HUSSLEIN GERD DIPL CHEM DR , SEPPELT WOLFGANG DIPL CHEM DR , ADOLPHI HEINRICH DIPL BIOL DR
Abstract: Difluoromethoxyphenyl thiophosphates of the formula I where R1 is alkyl of not more than 3 carbon atoms, R2 is unsubstituted or substituted alkyl of not more than 5 carbon atoms, Y is hydrogen or chlorine, X is oxygen or sulfur and R3, R4 and R5 are each hydrogen, halogen, nitrile, alkoxy or alkylthio, each of not more than 4 carbon atoms, or unsubstituted or substituted alkyl of not more than 4 carbon atoms, their preparation and their use as agents for controlling pests, in particular insects and other arthropods.
-
8.
公开(公告)号:DE3213152A1
公开(公告)日:1983-10-20
申请号:DE3213152
申请日:1982-04-08
Applicant: BASF AG
Inventor: SEUFERT WALTER DIPL CHEM DR , VARWIG JUERGEN DIPL CHEM DR , HUSSLEIN GERD DIPL CHEM DR , SEPPELT WOLFGANG DIPL CHEM DR , ADOLPHI HEINRICH DIPL BIOL DR
Abstract: Fluoroethoxyphenyl-(di)thiophosphates of the formula in which R is an alkyl radical having 1 to 3 carbon atoms, R is an alkyl radical having 1 to 5 carbon atoms, an alkoxyalkyl or alkylthioalkyl radical having 2 to 8 carbon atoms or a cycloalkyl radical having 3 to 6 carbon atoms, R , R and R independently of one another are a hydrogen, fluorine, chlorine or bromine atom, a cyano radical or an optionally halogen-, cyano-, alkoxy- or alkylthio- substituted alkyl radical having 1 to 4 carbon atoms, X is oxygen or sulphur, Y is a hydrogen, fluorine, chlorine or bromine atom, their preparation and their use as pesticides.
-
公开(公告)号:DE3028627A1
公开(公告)日:1982-03-04
申请号:DE3028627
申请日:1980-07-29
Applicant: BASF AG
Inventor: VARWING JUERGEN DIPL CHEM DR , HUSSLEIN GERD DIPL CHEM DR , HAMPRECHT GERHARD DIPL CHEM DR , WUERZER BRUNO
IPC: C07C69/712 , A01N37/00 , A01N39/02 , A01N43/40 , A01N43/56 , C07C15/30 , C07C51/00 , C07C59/135 , C07C59/60 , C07C59/68 , C07C67/00 , C07C69/736 , C07C231/00 , C07C233/00 , C07C235/06 , C07C235/16 , C07C235/22 , C07C235/26 , C07C235/34 , C07C239/14 , C07C241/00 , C07C245/08 , C07C325/00 , C07C327/22 , C07C327/42 , C07C327/44 , C07C153/09
-
-
-
-
-
-
-
-