JPH0393753A - Production of alpha-amino acid - Google Patents

Production of alpha-amino acid

Info

Publication number
JPH0393753A
JPH0393753A JP1229725A JP22972589A JPH0393753A JP H0393753 A JPH0393753 A JP H0393753A JP 1229725 A JP1229725 A JP 1229725A JP 22972589 A JP22972589 A JP 22972589A JP H0393753 A JPH0393753 A JP H0393753A
Authority
JP
Japan
Prior art keywords
water
amino acid
compound
formula
metal oxide
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.)
Pending
Application number
JP1229725A
Other languages
Japanese (ja)
Inventor
Tadashi Mizuno
Nobuaki Tabei
Haruki Okamura
Hiroshi Sato
Motomasa Osu
Yasuhiko Too
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP1229725A priority Critical patent/JPH0393753A/en
Publication of JPH0393753A publication Critical patent/JPH0393753A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Abstract

PURPOSE: To advantageously obtain the subject compound useful as a food, feed, medicine and intermediate for polymers without using a water-soluble acid or alkali by bringing an α-amino acid amide as a raw material in the liquid phase into contact with water in the presence of a specific metal oxide and hydrolyzing the aforementioned compound.
CONSTITUTION: An α-amino acid amide (e.g. aminoacetamide) expressed by the formula (R1 and R2 are H, lower alkyl, substituted lower alkyl, cyclohexyl, phenyl or substituted phenyl) in the liquid phase is brought into contact with water in the presence of at least one metal oxide selected from the group consisting of zirconium oxide, titanium oxide and niobium oxide and hydrolyzed to afford the objective compound. The reaction is preferably carried out at a temperature within the range of 100-200°C. The equiv. amount of the water is preferably about ≥10 times based on the compound expressed by the formula. The metal oxide is used in a molar amount within the range of about 0.01-5 times based on the compound expressed by the formula.
COPYRIGHT: (C)1991,JPO&Japio
JP1229725A 1989-09-04 1989-09-04 Production of alpha-amino acid Pending JPH0393753A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1229725A JPH0393753A (en) 1989-09-04 1989-09-04 Production of alpha-amino acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1229725A JPH0393753A (en) 1989-09-04 1989-09-04 Production of alpha-amino acid

Publications (1)

Publication Number Publication Date
JPH0393753A true JPH0393753A (en) 1991-04-18

Family

ID=16896720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1229725A Pending JPH0393753A (en) 1989-09-04 1989-09-04 Production of alpha-amino acid

Country Status (1)

Country Link
JP (1) JPH0393753A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001060790A1 (en) * 2000-02-15 2001-08-23 Aventis Animal Nutrition S.A. Process for the production of methionine
WO2001060789A1 (en) * 2000-02-15 2001-08-23 Rhone-Poulenc Animal Nutrition Process for the production of methionine
WO2001060788A1 (en) * 2000-02-15 2001-08-23 Rhone-Poulenc Animal Nutrition Process for the production of methionine
WO2004089863A1 (en) 2003-04-09 2004-10-21 Degussa Ag Process for the production of 2-hydroxy-4-methylthiobutyric acid ammonium salt
WO2018021338A1 (en) * 2016-07-28 2018-02-01 昭和電工株式会社 Method for producing α-amino acid
EP3689851A1 (en) 2019-02-04 2020-08-05 Evonik Operations GmbH Salt-free production of methionine from methionine nitrile
CN113105352A (en) * 2021-04-16 2021-07-13 铂尊投资集团有限公司 Method for preparing food-grade and feed-grade zinc glycinate and implementation device thereof

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4815089B2 (en) * 2000-02-15 2011-11-16 アジツソ・フランス・エス・アー・エス Method for producing methionine
US6911557B2 (en) 2000-02-15 2005-06-28 Adisseo France S.A.S. Process for the production of methionine
WO2001060788A1 (en) * 2000-02-15 2001-08-23 Rhone-Poulenc Animal Nutrition Process for the production of methionine
US6545179B2 (en) * 2000-02-15 2003-04-08 Aventis Animal Nutrition, Sa Process for the production of methionine
WO2001060790A1 (en) * 2000-02-15 2001-08-23 Aventis Animal Nutrition S.A. Process for the production of methionine
JP2003522815A (en) * 2000-02-15 2003-07-29 アベンテイス・アニマル・ニユートリシヨン・エス・エー Method for producing methionine
WO2001060789A1 (en) * 2000-02-15 2001-08-23 Rhone-Poulenc Animal Nutrition Process for the production of methionine
US7485748B2 (en) 2003-04-09 2009-02-03 Degussa Ag Process for the production of 2-hydroxy-4-methythiobutyric acid ammonium salt
WO2004089863A1 (en) 2003-04-09 2004-10-21 Degussa Ag Process for the production of 2-hydroxy-4-methylthiobutyric acid ammonium salt
WO2018021338A1 (en) * 2016-07-28 2018-02-01 昭和電工株式会社 Method for producing α-amino acid
CN109563026A (en) * 2016-07-28 2019-04-02 昭和电工株式会社 The manufacturing method of a-amino acid
US10774037B2 (en) 2016-07-28 2020-09-15 Showa Denko K.K. Method for producing alpha-amino acid
CN109563026B (en) * 2016-07-28 2021-12-28 昭和电工株式会社 Process for producing alpha-amino acid
EP3689851A1 (en) 2019-02-04 2020-08-05 Evonik Operations GmbH Salt-free production of methionine from methionine nitrile
WO2020161074A1 (en) 2019-02-04 2020-08-13 Evonik Operations Gmbh Salt-free production of methionine from methionine nitrile
CN113105352A (en) * 2021-04-16 2021-07-13 铂尊投资集团有限公司 Method for preparing food-grade and feed-grade zinc glycinate and implementation device thereof

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