-
公开(公告)号:DE1903466A1
公开(公告)日:1970-09-03
申请号:DE1903466
申请日:1969-01-24
Applicant: BASF AG
Inventor: ZSCHOCKE DR ALBRECHT , KIEFER DR HANS , FISCHER DR ADOLF
IPC: C07D251/52 , C07D251/66 , C07D55/36
-
公开(公告)号:DE1903198A1
公开(公告)日:1970-08-06
申请号:DE1903198
申请日:1969-01-23
Applicant: BASF AG
Inventor: KOENIG DR KARL-HEINZ , ROHR DR WOLFGANG , FISCHER DR ADOLF
IPC: C07C233/02 , C07C103/38
-
公开(公告)号:DE1745901A1
公开(公告)日:1969-10-16
申请号:DE1745901
申请日:1965-10-30
Applicant: BASF AG
Inventor: SCHEUERER DR GUENTER , ZEIDLER DR ADOLF , FISCHER DR ADOLF
IPC: C07D239/96 , A01N9/22
-
公开(公告)号:DE1276400B
公开(公告)日:1968-08-29
申请号:DEB0079246
申请日:1964-11-07
Applicant: BASF AG
Inventor: FISCHER DR ADOLF , STEINBRUNN DR GUSTAV
IPC: A01N47/30 , C07C233/02
-
公开(公告)号:DE1245207B
公开(公告)日:1967-07-20
申请号:DEB0079854
申请日:1964-12-22
Applicant: BASF AG
Inventor: REICHENEDER DR FRANZ , DURY DR KARL , FISCHER DR ADOLF
IPC: A01N43/58 , C07D237/16
Abstract: The invention comprises pyridazones of the formula wherein R1 represents a phenyl or cyclohexyl radical, optionally substituted by a methyl group or halogen atom, and R2 represents a methyl, ethyl or acetyl radical. The compounds are made by reacting an alcoholate with a 1 - substituted - 4,5 - dibromopyridazone - (6) or by reacting an alkyl or acetyl halide with a 1 - substituted - 4 - hydroxy - 5 - bromopyridazone - (6). The compounds are used as herbicides (see Division A5). Specified compounds are 1 - cyclohexyl - 4 - methoxy - , 1 - phenyl - 4 - methoxy -, 1 - phenyl - 4 - ethoxy -, 1 - phenyl - 4 - acetoxy -, and 1 - p - fluoro - phenyl - 4 - methoxy - 5 - bromopyridazones.ALSO:Compounds of the formula wherein R1 represents a phenyl or cyclohexyl radical, optionally substituted by a methyl group or halogen atom, and R2 represents a methyl, ethyl or acetyl group, are used as herbicides, either alone or in admixture with a liquid or solid carrier. The herbicidal compositions may also include wetting agents, emulsifiers, glue, alginates or resins and may be used in conjunction with other active substances such as fertilisers. Examples relate to the use of 1 - phenyl - 4 - methoxy - 5 - bromopyridazone - (6) in aqueous dispersion. The herbicides may be applied to the plants or to the soil in which they grow.
-
公开(公告)号:DE1210241B
公开(公告)日:1966-02-03
申请号:DEB0059291
申请日:1960-09-09
Applicant: BASF AG
Inventor: REICHENEDER DR FRANZ , DURY DR KARL , FISCHER DR ADOLF , STUMMEYER DR HERBERT
IPC: A01N43/58 , C07D237/16 , C07D237/18
Abstract: The invention comprises compounds of the general formula wherein R1 denotes a hydrogen atom or an aryl radical and R2 denotes a substituted or unsubstituted alkyl radical or an aryl radical, the only substituent specified for R2 being a carboxyl group. The compounds are prepared by reaction of a 4,5-dichloropyridazone-(6) with a mercaptan or a mercaptide. Examples are given.ALSO:Compositions for influencing, especially inhibiting, plant growth comprise at least one compound of the general formula in which R1 denotes a hydrogen atom or an aryl radical and R2 denotes a substituted or unsubstituted alkyl radical or an aryl radical, together with a carrier or diluent. Examples describe aqueous dispersions of the active compounds which dispersions may be prepared by means of sodium lignin-sulphonate as dispersing agent.
-
公开(公告)号:DE1193725B
公开(公告)日:1965-05-26
申请号:DEB0070886
申请日:1963-02-26
Applicant: BASF AG
Inventor: CORDES DR HANS , FISCHER DR ADOLF , STUMMEYER DR HERBERT
IPC: A01N43/64 , A01N47/36 , C07D413/12
-
公开(公告)号:DE1184553B
公开(公告)日:1964-12-31
申请号:DEB0069915
申请日:1962-12-08
Applicant: BASF AG
Inventor: BECK DR JULIUS , FISCHER DR ADOLF , STUMMEYER DR HERBERT
IPC: C07C205/43
-
公开(公告)号:DE1168697B
公开(公告)日:1964-04-23
申请号:DEB0059521
申请日:1960-09-24
Applicant: BASF AG
Inventor: SCHEUERER DR GUENTER , POMMER DR HORST , STUMMEYER DR HERBERT , FISCHER DR ADOLF
-
公开(公告)号:DE1110943B
公开(公告)日:1961-07-13
申请号:DEB0055653
申请日:1959-11-24
Applicant: BASF AG
Inventor: STEINBRUNN DR GUSTAV , FISCHER DR ADOLF
IPC: A01N47/30
-
-
-
-
-
-
-
-
-