-
公开(公告)号:AT139903T
公开(公告)日:1996-07-15
申请号:AT93105013
申请日:1993-03-26
Applicant: HOECHST AG
Inventor: JANSEN ROLF-MICHAEL DR , HUG SIEGISMUT DR , DEGER HANS-MATTHIAS DR
-
公开(公告)号:DK0475353T3
公开(公告)日:1996-04-15
申请号:DK91115281
申请日:1991-09-10
Applicant: HOECHST AG
Inventor: BEHME KLAUS-JUERGEN , DEGER HANS-MATTHIAS DR , HOPP PETER DR
-
3.
公开(公告)号:GR3018502T3
公开(公告)日:1996-03-31
申请号:GR950403486
申请日:1995-12-21
Applicant: HOECHST AG
Inventor: HOPP PETER DR , BEHME KLAUS-JUERGEN , DEGER HANS-MATTHIAS DR
-
公开(公告)号:DE59107113D1
公开(公告)日:1996-02-01
申请号:DE59107113
申请日:1991-09-10
Applicant: HOECHST AG
Inventor: HOPP PETER DR , BEHME KLAUS-JUERGEN , DEGER HANS-MATTHIAS DR
-
公开(公告)号:AT92104T
公开(公告)日:1993-08-15
申请号:AT87113221
申请日:1987-09-10
Applicant: HOECHST AG
-
公开(公告)号:AT91506T
公开(公告)日:1993-07-15
申请号:AT89100294
申请日:1989-01-10
Applicant: HOECHST AG
Inventor: BAYER THOMAS DR , BUCHHOLZ RAINER DR , DEGER HANS-MATTHIAS DR , WINK JOACHIM DR
-
公开(公告)号:BR9202014A
公开(公告)日:1993-01-12
申请号:BR9202014
申请日:1992-05-27
Applicant: HOECHST AG
Inventor: SCHETZ CLAUDIA , BEHME KLAUS-JUERGEN , DEGER HANS-MATTHIAS DR
-
公开(公告)号:DE3779873D1
公开(公告)日:1992-07-23
申请号:DE3779873
申请日:1987-11-17
Applicant: HOECHST AG
Inventor: DEGER HANS-MATTHIAS DR , FRITSCHE-LANG WOLFRAM DR , RENG ALWIN , SCHLINGMANN MERTEN DR , LAWSON CHRISTOPHER JOHN
IPC: A61K9/10 , A23G1/00 , A23G1/36 , A23G1/40 , A23G1/56 , A23L33/21 , A61K8/60 , A61K8/72 , A61K8/73 , C07H1/00 , C07H13/06 , C07H15/06 , C09K23/00 , C09K23/34 , C09K23/56 , B01F17/00
Abstract: Prodn. of mixts. (A) of mono- and oligomeric carbohydrate esters comprises reacting carbohydrates (I) with at least one fatty acid (or its anhydride, halide or ester) in liq. HF, serving as reaction medium and solvent, then distilling out the HF. The mixts. (A) are themselves claimed. Reaction is at -40 to 80, best 0-40, deg.C with reaction time 10 mins. 6 hr., best 1-2 hr. (not counting the time for HF distn.). The reaction mixt. contains 10-60 (25-35) wt.% (I), plus fatty acid reactant, with mole ratio 1:5-10:1.
-
公开(公告)号:DE3576343D1
公开(公告)日:1990-04-12
申请号:DE3576343
申请日:1985-07-05
Applicant: HOECHST AG
Inventor: THIEM JOACHIM PROF DR , DEGER HANS-MATTHIAS DR , FRITSCHE-LANG WOLFRAM DR , SCHLINGMANN MERTEN DR , KREUZER MATTHIAS
IPC: B01J27/00 , B01J27/12 , B01J27/135 , C07B61/00 , C07H1/00 , C07H15/04 , C07H15/18 , C07H15/20 , C07J75/00
Abstract: A process for the manufacture of glycosides which comprises reacting a protected hexopyranosyl fluoride with an aglycon or a silyl ether thereof in the presence of a metal fluoride of group IV or V of the periodic table, said metal having an atomic number of at least 22 and being present in the fluoride in a higher, stable and non-oxidizing or weekly oxidizing stage.
-
公开(公告)号:AT47862T
公开(公告)日:1989-11-15
申请号:AT85110754
申请日:1985-08-27
Applicant: HOECHST AG
Inventor: FRANZ RAIMUND DR , DEGER HANS-MATTHIAS DR , SCHLINGMANN MERTEN DR
-
-
-
-
-
-
-
-
-