JP2000501387A - N―アセチル―D,L―α―アミノカルボン酸の製造方法 - Google Patents
N―アセチル―D,L―α―アミノカルボン酸の製造方法Info
- Publication number
- JP2000501387A JP2000501387A JP9519189A JP51918997A JP2000501387A JP 2000501387 A JP2000501387 A JP 2000501387A JP 9519189 A JP9519189 A JP 9519189A JP 51918997 A JP51918997 A JP 51918997A JP 2000501387 A JP2000501387 A JP 2000501387A
- Authority
- JP
- Japan
- Prior art keywords
- acetyl
- aminocarboxylic acid
- acid
- methionine
- acetylation
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 94
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims abstract description 71
- 238000000034 method Methods 0.000 claims abstract description 42
- 238000006640 acetylation reaction Methods 0.000 claims abstract description 26
- 230000021736 acetylation Effects 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000155 melt Substances 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 14
- 238000001704 evaporation Methods 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 10
- 230000008020 evaporation Effects 0.000 claims abstract description 8
- 238000002955 isolation Methods 0.000 claims abstract description 8
- 235000008206 alpha-amino acids Nutrition 0.000 claims abstract description 6
- 150000001370 alpha-amino acid derivatives Chemical class 0.000 claims abstract 2
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 claims description 19
- FFEARJCKVFRZRR-UHFFFAOYSA-N methionine Chemical compound CSCCC(N)C(O)=O FFEARJCKVFRZRR-UHFFFAOYSA-N 0.000 claims description 18
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- 239000000047 product Substances 0.000 claims description 8
- SNDPXSYFESPGGJ-UHFFFAOYSA-N 2-aminopentanoic acid Chemical compound CCCC(N)C(O)=O SNDPXSYFESPGGJ-UHFFFAOYSA-N 0.000 claims description 7
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- 239000006227 byproduct Substances 0.000 claims description 5
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- KZSNJWFQEVHDMF-UHFFFAOYSA-N Valine Chemical compound CC(C)C(N)C(O)=O KZSNJWFQEVHDMF-UHFFFAOYSA-N 0.000 claims description 3
- COLNVLDHVKWLRT-UHFFFAOYSA-N phenylalanine Chemical compound OC(=O)C(N)CC1=CC=CC=C1 COLNVLDHVKWLRT-UHFFFAOYSA-N 0.000 claims description 2
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- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims 1
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- 239000000243 solution Substances 0.000 description 16
- XUYPXLNMDZIRQH-UHFFFAOYSA-N N-acetylmethionine Chemical compound CSCCC(C(O)=O)NC(C)=O XUYPXLNMDZIRQH-UHFFFAOYSA-N 0.000 description 9
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 9
- 239000001632 sodium acetate Substances 0.000 description 9
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- BSYFPUSAWVWWDG-UHFFFAOYSA-N N-acetylnorvaline Chemical compound CCCC(C(O)=O)NC(C)=O BSYFPUSAWVWWDG-UHFFFAOYSA-N 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- SNDPXSYFESPGGJ-BYPYZUCNSA-N L-2-aminopentanoic acid Chemical compound CCC[C@H](N)C(O)=O SNDPXSYFESPGGJ-BYPYZUCNSA-N 0.000 description 6
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- BTUDTSGOEFVJTD-WCCKRBBISA-N (2s)-2-amino-4-methylsulfanylbutanoic acid;sodium Chemical compound [Na].CSCC[C@H](N)C(O)=O BTUDTSGOEFVJTD-WCCKRBBISA-N 0.000 description 3
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- 125000004122 cyclic group Chemical group 0.000 description 2
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- 230000000694 effects Effects 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
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- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
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- 239000002244 precipitate Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
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- 125000003107 substituted aryl group Chemical group 0.000 description 2
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- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 description 1
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- GISQYLRKMLUZGR-UHFFFAOYSA-N 2-(2-acetamidopentanoylamino)pentanoic acid Chemical compound CCCC(C(O)=O)NC(=O)C(CCC)NC(C)=O GISQYLRKMLUZGR-UHFFFAOYSA-N 0.000 description 1
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- QNAYBMKLOCPYGJ-UHFFFAOYSA-N Alanine Chemical compound CC([NH3+])C([O-])=O QNAYBMKLOCPYGJ-UHFFFAOYSA-N 0.000 description 1
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- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
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- LEVWYRKDKASIDU-QWWZWVQMSA-N D-cystine Chemical compound OC(=O)[C@H](N)CSSC[C@@H](N)C(O)=O LEVWYRKDKASIDU-QWWZWVQMSA-N 0.000 description 1
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- PMMYEEVYMWASQN-DMTCNVIQSA-N Hydroxyproline Chemical compound O[C@H]1CN[C@H](C(O)=O)C1 PMMYEEVYMWASQN-DMTCNVIQSA-N 0.000 description 1
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- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 description 1
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- CBQJSKKFNMDLON-JTQLQIEISA-M N-acetyl-L-phenylalaninate Chemical compound CC(=O)N[C@H](C([O-])=O)CC1=CC=CC=C1 CBQJSKKFNMDLON-JTQLQIEISA-M 0.000 description 1
- RHGKLRLOHDJJDR-UHFFFAOYSA-N Ndelta-carbamoyl-DL-ornithine Natural products OC(=O)C(N)CCCNC(N)=O RHGKLRLOHDJJDR-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/26—Separation; Purification; Stabilisation; Use of additives
- C07C319/28—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/45—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups
- C07C233/46—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
- C07C233/47—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton
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- 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
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.相応するD,L−α−アミノカルボン酸から、酢酸中での無水酢酸を用いる アセチル化およびアセチル化混合物からの、生じたN−アセチル−D,L−α− アミノカルボン酸の単離によるN−アセチル−D,L−α−アミノカルボン酸の 製造方法において、 アセチル化を60〜150℃で、酢酸1リットル当たりにα−アミノカルボン 酸3モル未満の濃度で実施し、その際、濃度は、圧力および温度の標準条件にお けるものであり、 かつN−アセチル−D,L−α−アミノカルボン酸は、蒸発濃縮により溶融物 または固体として得られ、かつこうにして得られた中間生成物をアシラーゼ反応 に直接使用することを特徴とする、N−アセチル−D,L−α−アミノカルボン 酸の製造方法。 2.アセチル化を85〜115℃の間の温度で行うことを特徴とする、請求項1 記載の方法。 3.酢酸1リットル当たりのアセチル化すべきα−アミノカルボン酸の濃度が、 0.5〜2.5モルであり、その際、濃度は、圧力および温度の標準条件におけ るものであることを特徴とする、請求項1または2に記載の方法。 4.N−アセチル−D,L−α−アミノカルボン酸は 、蒸発濃縮により、その他の単離または精製をすることなく純度95%以上で得 られることを特徴とする、請求項1から3までののいずれか1項に記載の方法。 5.アセチル化すべきD,L−α−アミノカルボン酸1モル当たりに1.0〜1 .1モルの無水酢酸を用いることを特徴とする、請求項1から4までのいずれか 1項に記載の方法。 6.蒸発濃縮により溶融物または固体として得られる生成物100重量%に対し て、5重量%未満のアセチルジペプチドを副生成物として含むN−アセチル化さ れたD,L−α−アミノカルボン酸を得ることを特徴とする、請求項1から5ま でのいずれか1項に記載の方法。 7.アセチルジペプチド2重量%未満を含む生成物が得られることを特徴とする 、請求項6に記載の方法。 8.アセチル化混合物を、N−アセチル−D(L)−α−アミノカルボン酸を得 るために、サンベイ蒸発器を用いて蒸発濃縮させることを特徴とする、請求項1 から7までのいずれか1項に記載の方法。 9.濃縮の際に遊離しかつ留去された酢酸が水分を含まず、かつその他の精製を 行わなくてもアセチル化に再使用できることを特徴とする、請求項8に記載の方 法。 10.D,L−メチオニン、D,L−バリン、D,L−フェニルアラニンおよび/ またはD,L−ノルバリンをアセチル化することを特徴とする、請求項1から9 までのいずれか1項に記載の方法。 11.D,L−メチオニンをアセチル化することを特徴とする、請求項10記載の 方法。 12.D,L−メチオニンのアセチル化が光学活性α−アミノ酸を得るための方法 の1つの工程であり、その際、D,L−メチオニンを、まず、酢酸/無水酢酸を 用いてN−アセチル化し、N−アセチル−D,L−メチオニン−ラセミ体を酵素 的に分割し、母液を回収しつつL−メチオニンを分離し、母液の変換していない N−アセチル−D(L)−メチオニンをラセミ化の後に還流液として酵素ラセミ 体一分割に再利用することを特徴とする、請求項11に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19546533A DE19546533C2 (de) | 1995-12-13 | 1995-12-13 | Verfahren zur Herstellung von N-Acetyl-D,L-alpha-aminocarbonsäuren |
| DE19546533.4 | 1995-12-13 | ||
| PCT/EP1996/005439 WO1997021667A1 (de) | 1995-12-13 | 1996-12-05 | VERFAHREN ZUR HERSTELLUNG VON N-ACETYL-D,L-α-AMINOCARBONSÄUREN |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000501387A true JP2000501387A (ja) | 2000-02-08 |
| JP4001628B2 JP4001628B2 (ja) | 2007-10-31 |
Family
ID=7780008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51918997A Expired - Lifetime JP4001628B2 (ja) | 1995-12-13 | 1996-12-05 | N―アセチル―D,L―α―アミノカルボン酸の製造方法 |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0876329B1 (ja) |
| JP (1) | JP4001628B2 (ja) |
| AT (1) | ATE203232T1 (ja) |
| AU (1) | AU1190797A (ja) |
| DE (2) | DE19546533C2 (ja) |
| DK (1) | DK0876329T3 (ja) |
| ES (1) | ES2161384T3 (ja) |
| PT (1) | PT876329E (ja) |
| WO (1) | WO1997021667A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012527426A (ja) * | 2009-05-20 | 2012-11-08 | ビーエーエスエフ ソシエタス・ヨーロピア | グリシン−n,n−二酢酸の1種以上の誘導体および/またはグルタミン−n,n−二酢酸の1種以上の誘導体を含む粉末ならびにメチルグリシン−n,n−二酢酸三ナトリウム塩粉末の調製方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19749555A1 (de) * | 1997-11-10 | 1999-05-12 | Henkel Kgaa | Enzymatisch-katalysierte N-Acylierung von Aminosäuren, Proteinhydrolysaten und/oder deren Derivaten |
| CN103408474B (zh) * | 2013-08-28 | 2015-09-16 | 重庆紫光化工股份有限公司 | 高纯度n-乙酰-d,l-蛋氨酸的高效生产方法 |
| KR102319165B1 (ko) | 2018-11-12 | 2021-10-29 | 씨제이제일제당 주식회사 | N-아세틸 디펩티드 및 n-아세틸 아미노산의 제조 방법 |
| CN116143648A (zh) * | 2022-12-05 | 2023-05-23 | 河北远大九孚生物科技有限公司 | 一种n-乙酰-l-苯丙氨酸的合成方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU753844A1 (ru) * | 1978-01-10 | 1980-08-07 | Научно-производственное объединение "Биохимреактив" | Способ получени -ацетил- -валина |
-
1995
- 1995-12-13 DE DE19546533A patent/DE19546533C2/de not_active Expired - Fee Related
-
1996
- 1996-12-05 DE DE59607329T patent/DE59607329D1/de not_active Expired - Lifetime
- 1996-12-05 EP EP96943039A patent/EP0876329B1/de not_active Expired - Lifetime
- 1996-12-05 JP JP51918997A patent/JP4001628B2/ja not_active Expired - Lifetime
- 1996-12-05 AU AU11907/97A patent/AU1190797A/en not_active Abandoned
- 1996-12-05 AT AT96943039T patent/ATE203232T1/de active
- 1996-12-05 DK DK96943039T patent/DK0876329T3/da active
- 1996-12-05 ES ES96943039T patent/ES2161384T3/es not_active Expired - Lifetime
- 1996-12-05 WO PCT/EP1996/005439 patent/WO1997021667A1/de not_active Ceased
- 1996-12-05 PT PT96943039T patent/PT876329E/pt unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012527426A (ja) * | 2009-05-20 | 2012-11-08 | ビーエーエスエフ ソシエタス・ヨーロピア | グリシン−n,n−二酢酸の1種以上の誘導体および/またはグルタミン−n,n−二酢酸の1種以上の誘導体を含む粉末ならびにメチルグリシン−n,n−二酢酸三ナトリウム塩粉末の調製方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4001628B2 (ja) | 2007-10-31 |
| ES2161384T3 (es) | 2001-12-01 |
| ATE203232T1 (de) | 2001-08-15 |
| EP0876329B1 (de) | 2001-07-18 |
| EP0876329A1 (de) | 1998-11-11 |
| DE19546533C2 (de) | 2000-04-27 |
| AU1190797A (en) | 1997-07-03 |
| DE59607329D1 (de) | 2001-08-23 |
| DE19546533A1 (de) | 1997-06-19 |
| PT876329E (pt) | 2001-12-28 |
| WO1997021667A1 (de) | 1997-06-19 |
| DK0876329T3 (da) | 2001-09-24 |
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