PT82379B - Process for racemizing an optically active n benzylidene amino-acid amide - Google Patents

Process for racemizing an optically active n benzylidene amino-acid amide

Info

Publication number
PT82379B
PT82379B PT82379A PT8237986A PT82379B PT 82379 B PT82379 B PT 82379B PT 82379 A PT82379 A PT 82379A PT 8237986 A PT8237986 A PT 8237986A PT 82379 B PT82379 B PT 82379B
Authority
PT
Portugal
Prior art keywords
amino
acid amide
solution
acid
benzylidene
Prior art date
Application number
PT82379A
Other languages
English (en)
Other versions
PT82379A (en
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Publication of PT82379A publication Critical patent/PT82379A/pt
Publication of PT82379B publication Critical patent/PT82379B/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/04—Alpha- or beta- amino acids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P13/00—Preparation of nitrogen-containing organic compounds
    • C12P13/04—Alpha- or beta- amino acids
    • C12P13/08—Lysine; Diaminopimelic acid; Threonine; Valine
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P41/00—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture
    • C12P41/006—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by reactions involving C-N bonds, e.g. nitriles, amides, hydantoins, carbamates, lactames, transamination reactions, or keto group formation from racemic mixtures
    • C12P41/007—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by reactions involving C-N bonds, e.g. nitriles, amides, hydantoins, carbamates, lactames, transamination reactions, or keto group formation from racemic mixtures by reactions involving acyl derivatives of racemic amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Analytical Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Edible Oils And Fats (AREA)
  • Seeds, Soups, And Other Foods (AREA)
PT82379A 1985-04-12 1986-04-11 Process for racemizing an optically active n benzylidene amino-acid amide PT82379B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8501093A NL8501093A (nl) 1985-04-12 1985-04-12 Werkwijze voor het racemiseren van een optisch aktief n- benzylideenaminozuuramide.

Publications (2)

Publication Number Publication Date
PT82379A PT82379A (en) 1986-05-01
PT82379B true PT82379B (en) 1987-09-10

Family

ID=19845833

Family Applications (1)

Application Number Title Priority Date Filing Date
PT82379A PT82379B (en) 1985-04-12 1986-04-11 Process for racemizing an optically active n benzylidene amino-acid amide

Country Status (13)

Country Link
US (2) US4847412A (pt)
EP (1) EP0199407B1 (pt)
JP (1) JPH0655702B2 (pt)
AT (1) ATE50241T1 (pt)
BR (1) BR8601656A (pt)
CA (1) CA1292434C (pt)
DE (1) DE3668883D1 (pt)
DK (1) DK166986A (pt)
ES (1) ES8706837A1 (pt)
IL (1) IL78462A0 (pt)
NL (1) NL8501093A (pt)
PT (1) PT82379B (pt)
ZA (1) ZA862746B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8501093A (nl) * 1985-04-12 1986-11-03 Stamicarbon Werkwijze voor het racemiseren van een optisch aktief n- benzylideenaminozuuramide.
AU613963B2 (en) * 1987-08-17 1991-08-15 Novo Industri A/S Process for preparation of organic chemicals
NL8800260A (nl) * 1988-02-04 1989-09-01 Stamicarbon Alpha-n-hydroxyaminozuren, amiden en andere derivaten daarvan.
DE3816063A1 (de) * 1988-05-06 1989-11-23 Schering Ag Verfahren zur herstellung von l-aminosaeuren und aminosaeure-amiden
EP0383403A1 (en) * 1989-02-16 1990-08-22 Stamicarbon B.V. Process for preparation of organic chemicals
FR2655660B1 (fr) * 1989-12-11 1992-03-20 Rhone Poulenc Sante Nouveaux polypeptides, sequences d'adn permettant leur expression, procede de preparation et leur utilisation.
NL9000387A (nl) 1990-02-16 1991-09-16 Stamicarbon Werkwijze voor het racemiseren van een optisch aktief aminozuuramide.
FR2661909B1 (fr) * 1990-05-09 1997-08-14 Inst Nat Sante Rech Med Nouveaux composes agonistes du recepteur h3 de l'histamine a usage therapeutique, compositions pharmaceutiques agissant comme agonistes dudit recepteur et procede de preparation.
NL9201230A (nl) * 1992-07-09 1994-02-01 Dsm Nv Werkwijze voor de bereiding van optisch aktief methionineamide.
JPH08157437A (ja) * 1994-12-08 1996-06-18 Ajinomoto Co Inc Ｄ−アミノ酸−Ｎ−（Ｓ）−α−アルキルベンジルアミドの製造法
DE19529293A1 (de) * 1995-08-09 1997-02-13 Bayer Ag Verfahren zur Herstellung von racemischen Amino-Derivaten
HU226421B1 (en) * 1998-11-09 2008-12-29 Sanofi Aventis Process for racemizing optically active 2-(2-chlorophenyl)-2-(2-(2-thienyl)-ethylamino)-acetamides
NL1015495C2 (nl) * 2000-06-22 2001-12-28 Dsm Nv Werkwijze voor het racemiseren van een enantiomeer verrijkte schiffse base van een aminozuuramide.
NL1015715C2 (nl) * 2000-07-14 2002-01-17 Dsm Nv Werkwijze voor de bereiding van (schiffse basen van) alfa-alkyl-alfa-aminozuuramiden.
CN101233099B (zh) * 2005-07-29 2012-11-28 长濑产业株式会社 使用醛亚胺或其衍生物制造单取代烷基化化合物的方法
CN101723773B (zh) * 2009-11-27 2011-09-21 天津大学 高纯度n-乙酰-dl-氨基酸的制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US440792A (en) * 1890-11-18 Process of making hydrogen peroxide
US2945883A (en) * 1953-05-20 1960-07-19 Farmaceutici Italia Process for converting optically active aminodiols into racemic aminodiols by oxidation followed by racemization
BE795874A (fr) * 1972-02-25 1973-08-23 Glaxo Lab Ltd Procede de preparation d'esters optiquement actifs d'alpha-amino-acides
NL182954C (nl) * 1975-08-20 1988-06-16 Stamicarbon Werkwijze voor het bereiden van alfa-aminozuuramide.
NL7514300A (nl) * 1975-12-09 1977-06-13 Stamicarbon Werkwijze voor de bereiding van optisch actief fenylglycineamide.
NL187110C (nl) * 1976-11-10 1991-06-03 Stamicarbon Werkwijze voor het scheiden van een mengsel van een optisch aktief fenylglycine-amide en een optisch aktief fenylglycine.
NL188037C (nl) * 1977-11-30 1992-03-16 Stamicarbon Werkwijze voor de bereiding van dl-fenylglycine-amide via racemisatie.
FR2430413A1 (fr) * 1978-07-07 1980-02-01 Anvar Procede de preparation d'alpha-aminoacides optiquement actifs, et leurs derives
US4401820A (en) * 1981-01-23 1983-08-30 Tanabe Seiyaku Co., Ltd. Process for racemizing optically active α-amino acids or a salt thereof
FR2523961B1 (fr) * 1982-03-23 1985-08-30 Centre Nat Rech Scient Procede de preparation d'un alpha-amino-acide libre l
NL8501093A (nl) * 1985-04-12 1986-11-03 Stamicarbon Werkwijze voor het racemiseren van een optisch aktief n- benzylideenaminozuuramide.
US4713470A (en) * 1985-05-22 1987-12-15 Stauffer Chemical Company Racemization of amino acids

Also Published As

Publication number Publication date
BR8601656A (pt) 1986-12-16
DK166986A (da) 1986-10-13
JPS61238770A (ja) 1986-10-24
DK166986D0 (da) 1986-04-11
US5047585A (en) 1991-09-10
ES553903A0 (es) 1987-07-01
PT82379A (en) 1986-05-01
CA1292434C (en) 1991-11-26
ES8706837A1 (es) 1987-07-01
IL78462A0 (en) 1986-08-31
ATE50241T1 (de) 1990-02-15
EP0199407A1 (en) 1986-10-29
DE3668883D1 (de) 1990-03-15
US4847412A (en) 1989-07-11
NL8501093A (nl) 1986-11-03
ZA862746B (en) 1986-11-26
JPH0655702B2 (ja) 1994-07-27
EP0199407B1 (en) 1990-02-07

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