-
公开(公告)号:CH534479A
公开(公告)日:1973-03-15
申请号:CH924970
申请日:1970-06-18
Applicant: BASF AG
Inventor: KIEFER HANS DR , FISCHER ADOLF DR
IPC: A01N47/24 , A01N37/00 , A01N37/28 , A01N37/44 , A01N47/32 , A01P13/02 , B65D90/50 , C07C67/00 , C07C233/02 , C07C239/00 , C07C259/06 , A01N9/20
-
公开(公告)号:AT261300B
公开(公告)日:1968-04-10
申请号:AT57166
申请日:1966-01-21
Applicant: BASF AG
Inventor: FISCHER ADOLF DR , KIEFER HANS DR , SCHUSTER LUDWIG DR , STEINBRUNN GUSTAV DR
-
公开(公告)号:DE59107748D1
公开(公告)日:1996-06-05
申请号:DE59107748
申请日:1991-06-25
Applicant: BASF AG
Inventor: GRIMMER JOHANNES , KIEFER HANS DR , MARTIN CHRISTOPH DR
IPC: C07D475/14 , C12P17/18
-
公开(公告)号:ES2060258T3
公开(公告)日:1994-11-16
申请号:ES91111603
申请日:1991-07-12
Applicant: BASF AG
Inventor: KIEFER HANS DR , REUTEMANN WERNER DR
IPC: C07C51/50 , C07C51/48 , C07C53/02 , C07C53/08 , C07C53/122 , C07C57/07 , C07C231/02 , C07C233/04 , C07C233/05 , C07C233/06 , C07C233/07
-
公开(公告)号:DE58903876D1
公开(公告)日:1993-04-29
申请号:DE58903876
申请日:1989-10-12
Applicant: BASF AG
Inventor: GRIMMER JOHANNES , KIEFER HANS DR
IPC: A61K31/675 , A61P3/02 , C07F9/6561 , C07F9/6574
Abstract: Riboflavin-4',5'-cyclophosphoric acid chloride of the formula I (I) its preparation by reacting an alkali metal salt of riboflavin, in an aprotic solvent, with phosphorus oxychloride, its use for the preparation of riboflavin-5'-phosphate and of the sodium salt of riboflavin-5'-phosphate, and a process for the preparation of riboflavin-5'-phosphate or its sodium salt via the novel phosphoric acid ester chloride.
-
公开(公告)号:DE3930668A1
公开(公告)日:1991-03-28
申请号:DE3930668
申请日:1989-09-14
Applicant: BASF AG
Inventor: GRIMMER JOHANNES , KIEFER HANS DR
IPC: A61K31/675 , A61P3/02 , C07F9/6524 , C07F9/6561 , C07F9/6574
-
公开(公告)号:DE3700812A1
公开(公告)日:1988-07-28
申请号:DE3700812
申请日:1987-01-14
Applicant: BASF AG
Inventor: KIEFER HANS DR , BUEHLER WOLFGANG DR , SCHNEIDER JOACHIM U DR , JAEDICKE HAGEN DR
IPC: A23K1/16 , A61K9/14 , A61K31/12 , A61K31/122 , A61K47/00 , A61K47/02 , A61K47/04 , A61K47/12 , A61K47/20 , A61P3/02 , A61P7/04 , C07C67/00 , C07C301/00 , C07C309/25
Abstract: Pulverulent and/or granulated menadione-sodium bisulphite formulations additionally containing a physiologically tolerable organic or inorganic acid. … The novel formulations are distinguished by good water solubility and stability.
-
公开(公告)号:DE3540771A1
公开(公告)日:1987-05-21
申请号:DE3540771
申请日:1985-11-16
Applicant: BASF AG
Inventor: KIEFER HANS DR , BIPP HANSJOERG DR , FINK FRITZ , JAEDICKE HAGEN DR , PORALLA DIETER
IPC: A23K20/105 , A23K30/00 , A23L2/44 , A23L3/34 , A23L3/3517 , A23K1/16
Abstract: An animal feed or drinking water contains a biocidally or biostatically active amount of not less than one formic acid ester of 1,2-propanediol.
-
公开(公告)号:DE3262060D1
公开(公告)日:1985-03-07
申请号:DE3262060
申请日:1982-10-07
Applicant: BASF AG
Inventor: KIEFER HANS DR
IPC: C07C27/00 , C07C37/00 , C07C37/07 , C07C37/14 , C07C39/14 , C07C45/00 , C07C46/00 , C07C50/10 , C07C67/00 , C07C67/08 , C07C67/29 , C07C67/333 , C07C69/145 , C07C69/157 , C07C69/16
Abstract: Vitamin K3 (I; 2-methylnaphtho-1,4-quinone), vitamin K4 (IIa; 2-methyl-1,4-dihydroxynaphthalene) and vitamin K4 diacetate (IIb) are prepared by reacting 1-acetoxy-buta-1,3-diene (IV) with methylbenzoquinone (V) to give the novel compounds IIIa and IIIb and, for the preparation of IIa, deacetylating these compounds, or, for the preparation of IIb, deacetylating these compounds and at the same time reacting them with acetic anhydride, or, for the preparation of I, deacetylating these compounds and at the same time oxidizing them.
-
公开(公告)号:DE3328440A1
公开(公告)日:1985-02-21
申请号:DE3328440
申请日:1983-08-06
Applicant: BASF AG
Inventor: HERTEL OTTO DR , KIEFER HANS DR , ARNOLD LOTHAR DR
IPC: C07C403/16 , C07C45/61 , C07C49/21 , C07C67/00 , C07C401/00 , C07C403/00
-
-
-
-
-
-
-
-
-