TW366298B - Process for recovering cobalt carbonyl catalysts used in the preparation of N-acyl-alpha-amino acid derivatives by amidocarbonylation - Google Patents

Process for recovering cobalt carbonyl catalysts used in the preparation of N-acyl-alpha-amino acid derivatives by amidocarbonylation

Info

Publication number
TW366298B
TW366298B TW086118159A TW86118159A TW366298B TW 366298 B TW366298 B TW 366298B TW 086118159 A TW086118159 A TW 086118159A TW 86118159 A TW86118159 A TW 86118159A TW 366298 B TW366298 B TW 366298B
Authority
TW
Taiwan
Prior art keywords
acyl
alpha
amino acid
preparation
catalysts used
Prior art date
Application number
TW086118159A
Other languages
English (en)
Inventor
Holger Geissler
Peter Gross
Sandra Bogdanovic
Original Assignee
Hoechst Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of TW366298B publication Critical patent/TW366298B/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/20—Carbonyls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • B01J31/4023—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper
    • B01J31/403—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing iron group metals or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
    • B01J2231/34—Other additions, e.g. Monsanto-type carbonylations, addition to 1,2-C=X or 1,2-C-X triplebonds, additions to 1,4-C=C-C=X or 1,4-C=-C-X triple bonds with X, e.g. O, S, NH/N
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/84—Metals of the iron group
    • B01J2531/845—Cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/04—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
TW086118159A 1996-12-05 1997-12-03 Process for recovering cobalt carbonyl catalysts used in the preparation of N-acyl-alpha-amino acid derivatives by amidocarbonylation TW366298B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19650501A DE19650501A1 (de) 1996-12-05 1996-12-05 Verfahren zur Wiedergewinnung von bei der Herstellung von N-Acyl-alpha-aminosäurederivaten durch Amidocarbonylierung eingesetzten Cobaltcarbonylkatalysatoren

Publications (1)

Publication Number Publication Date
TW366298B true TW366298B (en) 1999-08-11

Family

ID=7813752

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086118159A TW366298B (en) 1996-12-05 1997-12-03 Process for recovering cobalt carbonyl catalysts used in the preparation of N-acyl-alpha-amino acid derivatives by amidocarbonylation

Country Status (8)

Country Link
US (1) US6162753A (zh)
EP (1) EP0946298B1 (zh)
JP (1) JP2001505126A (zh)
AU (1) AU5657498A (zh)
DE (2) DE19650501A1 (zh)
TW (1) TW366298B (zh)
WO (1) WO1998024547A1 (zh)
ZA (1) ZA9710904B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0413090D0 (en) 2004-06-11 2004-07-14 Degussa Process for preparing amino acids using the amidocarbonylation reaction (2)
GB0413092D0 (en) * 2004-06-11 2004-07-14 Degussa Process for preparing amino acids using the amidocarbonylation reaction (1)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56134526A (en) * 1980-03-24 1981-10-21 Mitsubishi Gas Chem Co Inc Recovery of cobalt catalyst
JPS5885845A (ja) * 1981-11-17 1983-05-23 Sagami Chem Res Center Ｎ−アシル−α−アミノ酸の製造方法
DE3345411A1 (de) * 1983-12-15 1985-06-27 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur reindarstellung von carbonsaeuren
FR2631623B1 (fr) * 1988-05-19 1990-10-19 Rhone Poulenc Chimie Procede de preparation de malonates d'alkyle
US5235112A (en) * 1992-05-29 1993-08-10 Exxon Chemical Patents Inc. Stripper-reactor for volatile cobalt recovery
US5354908A (en) * 1993-07-16 1994-10-11 Exxon Chemical Patents Inc. Method and system for cobalt absorption in a hydroformylation process
DE4415312A1 (de) * 1994-05-02 1995-11-09 Hoechst Ag Verfahren zur Herstellung von N-Acylglycinderivaten
DE19545641A1 (de) * 1995-12-07 1997-06-12 Hoechst Ag Verfahren zur Wiedergewinnung von bei der Herstellung von N-Acyl-alpha-aminosäurederivaten durch Amidocarbonylierung eingesetzten Cobaltcarbonylkatalysatoren

Also Published As

Publication number Publication date
WO1998024547A1 (de) 1998-06-11
US6162753A (en) 2000-12-19
EP0946298B1 (de) 2003-07-23
ZA9710904B (en) 1998-06-05
DE59710479D1 (de) 2003-08-28
EP0946298A1 (de) 1999-10-06
DE19650501A1 (de) 1998-06-10
JP2001505126A (ja) 2001-04-17
AU5657498A (en) 1998-06-29

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