BR8601656A - Processo para racemizacao de uma amida de n-benzilideno amino-acido opticamente ativa,processos para preparar uma amida dl-amino-acido e processo para preparar um l-amino-acido - Google Patents
Processo para racemizacao de uma amida de n-benzilideno amino-acido opticamente ativa,processos para preparar uma amida dl-amino-acido e processo para preparar um l-amino-acidoInfo
- Publication number
- BR8601656A BR8601656A BR8601656A BR8601656A BR8601656A BR 8601656 A BR8601656 A BR 8601656A BR 8601656 A BR8601656 A BR 8601656A BR 8601656 A BR8601656 A BR 8601656A BR 8601656 A BR8601656 A BR 8601656A
- Authority
- BR
- Brazil
- Prior art keywords
- amino
- acid amide
- solution
- acid
- prepare
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 239000002253 acid Substances 0.000 title 1
- AFDMODCXODAXLC-UHFFFAOYSA-N phenylmethanimine Chemical compound N=CC1=CC=CC=C1 AFDMODCXODAXLC-UHFFFAOYSA-N 0.000 title 1
- 230000006340 racemization Effects 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 abstract 2
- 239000002244 precipitate Substances 0.000 abstract 2
- 150000008574 D-amino acids Chemical class 0.000 abstract 1
- 102000004190 Enzymes Human genes 0.000 abstract 1
- 108090000790 Enzymes Proteins 0.000 abstract 1
- 150000008575 L-amino acids Chemical class 0.000 abstract 1
- 241000589776 Pseudomonas putida Species 0.000 abstract 1
- 230000002255 enzymatic effect Effects 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- OVARTBFNCCXQKS-UHFFFAOYSA-N propan-2-one;hydrate Chemical compound O.CC(C)=O OVARTBFNCCXQKS-UHFFFAOYSA-N 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
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)
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 (1)
| Publication Number | Publication Date |
|---|---|
| BR8601656A true BR8601656A (pt) | 1986-12-16 |
Family
ID=19845833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8601656A BR8601656A (pt) | 1985-04-12 | 1986-04-11 | Processo para racemizacao de uma amida de n-benzilideno amino-acido opticamente ativa,processos para preparar uma amida dl-amino-acido e processo para preparar um l-amino-acido |
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 (17)
| 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. |
| EP0307023A1 (en) * | 1987-08-17 | 1989-03-15 | Novo Nordisk 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. |
| JP2002241315A (ja) * | 2001-02-14 | 2002-08-28 | Mitsubishi Gas Chem Co Inc | 光学活性ｎ−アルキル−アミノ酸アミドのラセミ化法 |
| EP1930315A4 (en) * | 2005-07-29 | 2010-11-03 | Nagase & Co Ltd | PROCESS FOR THE PRODUCTION OF MONOSUBSTITUTED ALKYLATED COMPOUNDS USING ALDIMINE OR DERIVATIVES THEREOF |
| 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)
| 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 |
-
1985
- 1985-04-12 NL NL8501093A patent/NL8501093A/nl not_active Application Discontinuation
-
1986
- 1986-04-10 AT AT86200603T patent/ATE50241T1/de not_active IP Right Cessation
- 1986-04-10 DE DE8686200603T patent/DE3668883D1/de not_active Expired - Lifetime
- 1986-04-10 EP EP86200603A patent/EP0199407B1/en not_active Expired - Lifetime
- 1986-04-10 CA CA000506281A patent/CA1292434C/en not_active Expired - Lifetime
- 1986-04-10 US US06/850,157 patent/US4847412A/en not_active Expired - Lifetime
- 1986-04-10 IL IL78462A patent/IL78462A0/xx unknown
- 1986-04-10 JP JP61081252A patent/JPH0655702B2/ja not_active Expired - Fee Related
- 1986-04-11 BR BR8601656A patent/BR8601656A/pt unknown
- 1986-04-11 PT PT82379A patent/PT82379B/pt unknown
- 1986-04-11 DK DK166986A patent/DK166986A/da not_active Application Discontinuation
- 1986-04-11 ZA ZA862746A patent/ZA862746B/xx unknown
- 1986-04-11 ES ES553903A patent/ES8706837A1/es not_active Expired
-
1989
- 1989-04-03 US US07/332,576 patent/US5047585A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61238770A (ja) | 1986-10-24 |
| IL78462A0 (en) | 1986-08-31 |
| PT82379B (en) | 1987-09-10 |
| DK166986D0 (da) | 1986-04-11 |
| ES8706837A1 (es) | 1987-07-01 |
| EP0199407B1 (en) | 1990-02-07 |
| NL8501093A (nl) | 1986-11-03 |
| JPH0655702B2 (ja) | 1994-07-27 |
| US4847412A (en) | 1989-07-11 |
| DK166986A (da) | 1986-10-13 |
| ES553903A0 (es) | 1987-07-01 |
| DE3668883D1 (de) | 1990-03-15 |
| US5047585A (en) | 1991-09-10 |
| ZA862746B (en) | 1986-11-26 |
| CA1292434C (en) | 1991-11-26 |
| EP0199407A1 (en) | 1986-10-29 |
| ATE50241T1 (de) | 1990-02-15 |
| PT82379A (en) | 1986-05-01 |
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