ES418690A1 - Procedure for the preparation of di-metionil-di-metionina. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of di-metionil-di-metionina. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES418690A1
ES418690A1 ES418690A ES418690A ES418690A1 ES 418690 A1 ES418690 A1 ES 418690A1 ES 418690 A ES418690 A ES 418690A ES 418690 A ES418690 A ES 418690A ES 418690 A1 ES418690 A1 ES 418690A1
Authority
ES
Spain
Prior art keywords
translation
preparation
machine
legally binding
google translate
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.)
Expired
Application number
ES418690A
Other languages
Spanish (es)
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of ES418690A1 publication Critical patent/ES418690A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/06—Dipeptides
    • C07K5/06008—Dipeptides with the first amino acid being neutral
    • C07K5/06017—Dipeptides with the first amino acid being neutral and aliphatic
    • C07K5/0606—Dipeptides with the first amino acid being neutral and aliphatic the side chain containing heteroatoms not provided for by C07K5/06086 - C07K5/06139, e.g. Ser, Met, Cys, Thr
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/142—Amino acids; Derivatives thereof
    • A23K20/147—Polymeric derivatives, e.g. peptides or proteins
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/17—Amino acids, peptides or proteins
    • A23L33/18—Peptides; Protein hydrolysates

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Nutrition Science (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Mycology (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

Process for the preparation of dl-methionyl-dl-methionine, characterized in that 3,6-bis (2'-methylmercaptoethyl) -2,5-diketopiperazine is saponified with ph values of approximately 7 and 12. (Machine-translation by Google Translate, not legally binding)
ES418690A 1972-12-18 1973-09-12 Procedure for the preparation of di-metionil-di-metionina. (Machine-translation by Google Translate, not legally binding) Expired ES418690A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2261926A DE2261926C3 (en) 1972-12-18 1972-12-18 Process for the production of DL-methionyl-DL-methionine

Publications (1)

Publication Number Publication Date
ES418690A1 true ES418690A1 (en) 1976-02-16

Family

ID=5864734

Family Applications (1)

Application Number Title Priority Date Filing Date
ES418690A Expired ES418690A1 (en) 1972-12-18 1973-09-12 Procedure for the preparation of di-metionil-di-metionina. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
JP (1) JPS57318B2 (en)
CA (1) CA1008847A (en)
DE (1) DE2261926C3 (en)
ES (1) ES418690A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60174799A (en) * 1984-02-21 1985-09-09 Ajinomoto Co Inc Preparation of alpha-l-aspartyl-l-phenylalaninemethyl ester
DK53191D0 (en) * 1991-03-25 1991-03-25 Carlbiotech Ltd As ORGANOSULAR COMPOUND AND PHARMACEUTICAL PREPARATION CONTAINING SUCH A CONNECTION
DE102008042932A1 (en) * 2008-10-17 2010-04-22 Evonik Degussa Gmbh Production and use of methionylmethionine as a feed additive for fish and crustaceans
CN103328312B (en) 2011-02-09 2016-01-27 本田技研工业株式会社 The front side chassis structure of automobile
DE102013215434A1 (en) * 2013-08-06 2015-02-12 Evonik Industries Ag Methionyl-methionine stereoisomers and their use in cosmetics
JP2018521065A (en) * 2015-07-09 2018-08-02 エボニック デグサ ゲーエムベーハーＥｖｏｎｉｋ Ｄｅｇｕｓｓａ ＧｍｂＨ Simplified and scalable method for the synthesis of 2,6-bis (methionyl) -1,4-diketopiperazine
EP3339289A1 (en) 2016-12-21 2018-06-27 Evonik Degussa GmbH Process for the preparation of methionine
CN113166045B (en) 2018-12-14 2024-03-08 赢创运营有限公司 Method for producing methionine
EP4023637A1 (en) 2020-12-30 2022-07-06 Evonik Operations GmbH Method for the diastereomerically pure preparation of dl/ld-methionyl-methionine

Also Published As

Publication number Publication date
JPS57318B2 (en) 1982-01-06
DE2261926A1 (en) 1974-06-27
DE2261926B2 (en) 1978-04-13
JPS49133323A (en) 1974-12-21
CA1008847A (en) 1977-04-19
DE2261926C3 (en) 1978-11-30

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