KR900009557A - 아미노산 메틸에스테르 무기산염의 제조법 - Google Patents
아미노산 메틸에스테르 무기산염의 제조법Info
- Publication number
- KR900009557A KR900009557A KR1019890019525A KR890019525A KR900009557A KR 900009557 A KR900009557 A KR 900009557A KR 1019890019525 A KR1019890019525 A KR 1019890019525A KR 890019525 A KR890019525 A KR 890019525A KR 900009557 A KR900009557 A KR 900009557A
- Authority
- KR
- South Korea
- Prior art keywords
- preparation
- methyl ester
- amino acid
- acid methyl
- acid salt
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/38—Separation; Purification; Stabilisation; Use of additives
- C07C227/40—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
- C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63-327868 | 1988-12-27 | ||
JP32786888 | 1988-12-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900009557A true KR900009557A (ko) | 1990-07-04 |
KR940007413B1 KR940007413B1 (ko) | 1994-08-18 |
Family
ID=18203873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890019525A KR940007413B1 (ko) | 1988-12-27 | 1989-12-26 | 아미노산 메틸에스테르 무기산염의 제조법 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5113009A (ko) |
EP (1) | EP0376230B1 (ko) |
KR (1) | KR940007413B1 (ko) |
AU (1) | AU612921B2 (ko) |
BR (1) | BR8906782A (ko) |
CA (1) | CA2006737C (ko) |
DE (1) | DE68919468T2 (ko) |
MX (1) | MX171684B (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO307503B1 (no) | 1997-03-05 | 2000-04-17 | Kvaerner Process Systems As | FremgangsmÕte ved og anordning for behandling og bearbeiding av et fluid |
US20050148669A1 (en) * | 2004-10-21 | 2005-07-07 | Daniel Amato | Amino acid esters as nutrient supplements and methods of use |
MX2009009631A (es) * | 2007-03-09 | 2009-09-21 | Dsm Ip Assets Bv | Proceso para la preparacion de esteres metilicos de aminoacido. |
US20100152480A1 (en) * | 2008-12-16 | 2010-06-17 | Ghare Vishwas Sadhu | Process for synthesis of cationic surfactants |
CN102234239A (zh) * | 2010-04-30 | 2011-11-09 | 山东大成农药股份有限公司 | 甘氨酸乙酯盐酸盐的优化工艺 |
MX2018001414A (es) * | 2015-08-04 | 2018-04-13 | Dsm Sinochem Pharm Nl Bv | Sal del ester metilico dihidrofenilglicina. |
CN105343097A (zh) * | 2015-09-24 | 2016-02-24 | 天津健莱得科技有限公司 | 一种含有咖啡因的组合物及其应用和制作方法 |
CN106316869A (zh) * | 2016-08-18 | 2017-01-11 | 精晶药业股份有限公司 | 一种β‑丙氨酸甲酯盐产品的合成方法 |
CN106946721B (zh) * | 2017-03-30 | 2019-01-01 | 湖南华诚生物资源股份有限公司 | 一种从猫豆中同时提取高纯度酪氨酸和左旋多巴的方法 |
CN108147974A (zh) * | 2017-12-28 | 2018-06-12 | 山东新华制药股份有限公司 | L-甲基多巴甲酯的制备工艺 |
US11827586B2 (en) | 2018-05-15 | 2023-11-28 | Asahi Kasei Kabushiki Kaisha | Method for producing amino acid aminoalkyl ester or inorganic acid salt thereof |
CN108892622A (zh) * | 2018-06-28 | 2018-11-27 | 江苏新瑞药业有限公司 | 一种缬氨酸烷基酯盐酸盐的合成方法 |
CN110606811B (zh) * | 2019-09-23 | 2022-12-02 | 湖北宇阳药业有限公司 | 一种l-丝氨酸甲酯盐酸盐的合成方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA727143A (en) * | 1966-02-01 | Taub Bernard | Process for amino acid esters | |
US2561323A (en) * | 1948-12-21 | 1951-07-17 | American Cyanamid Co | Method of preparing glutamic acid mono esters |
US2738363A (en) * | 1954-05-07 | 1956-03-13 | Parke Davis & Co | Process for the production of alpha-beta diaminopropionic acid esters |
US4154956A (en) * | 1973-12-21 | 1979-05-15 | Toray Industries, Inc. | Method for producing lysine ester |
JPH01165560A (ja) * | 1987-12-23 | 1989-06-29 | Tosoh Corp | アミノ酸のエステル化方法 |
JP2728883B2 (ja) * | 1988-05-18 | 1998-03-18 | 三井東圧化学株式会社 | アミノ酸メチルエスエル鉱酸塩の製造法 |
-
1989
- 1989-12-24 DE DE68919468T patent/DE68919468T2/de not_active Expired - Fee Related
- 1989-12-24 EP EP89123909A patent/EP0376230B1/en not_active Expired - Lifetime
- 1989-12-26 US US07/457,076 patent/US5113009A/en not_active Expired - Lifetime
- 1989-12-26 KR KR1019890019525A patent/KR940007413B1/ko not_active IP Right Cessation
- 1989-12-26 MX MX018904A patent/MX171684B/es unknown
- 1989-12-27 BR BR898906782A patent/BR8906782A/pt not_active IP Right Cessation
- 1989-12-27 CA CA002006737A patent/CA2006737C/en not_active Expired - Fee Related
- 1989-12-28 AU AU47325/89A patent/AU612921B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
CA2006737A1 (en) | 1990-06-27 |
BR8906782A (pt) | 1990-09-18 |
AU4732589A (en) | 1990-07-05 |
CA2006737C (en) | 1998-03-31 |
MX171684B (es) | 1993-11-10 |
DE68919468T2 (de) | 1995-06-14 |
EP0376230B1 (en) | 1994-11-23 |
EP0376230A2 (en) | 1990-07-04 |
EP0376230A3 (en) | 1991-04-03 |
DE68919468D1 (de) | 1995-01-05 |
KR940007413B1 (ko) | 1994-08-18 |
AU612921B2 (en) | 1991-07-18 |
US5113009A (en) | 1992-05-12 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application | ||
J2X1 | Appeal (before the patent court) |
Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL |
|
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20020806 Year of fee payment: 9 |
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LAPS | Lapse due to unpaid annual fee |