BE540960A - Perfectionnements a la preparation de la l-glutamine. - Google Patents

Perfectionnements a la preparation de la l-glutamine.

Info

Publication number
BE540960A
BE540960A BE540960A BE540960A BE540960A BE 540960 A BE540960 A BE 540960A BE 540960 A BE540960 A BE 540960A BE 540960 A BE540960 A BE 540960A BE 540960 A BE540960 A BE 540960A
Authority
BE
Belgium
Prior art keywords
glutamine
preparation
Prior art date
Application number
BE540960A
Other languages
English (en)
Inventor
O L Norman
R M Joyce
Original Assignee
Int Minerals & Chem Corp
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 Int Minerals & Chem Corp filed Critical Int Minerals & Chem Corp
Publication of BE540960A publication Critical patent/BE540960A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/24—Oxygen or sulfur atoms
    • C07D207/26—2-Pyrrolidones
    • C07D207/273—2-Pyrrolidones with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to other ring carbon atoms
    • C07D207/277—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D207/28—2-Pyrrolidone-5- carboxylic acids; Functional derivatives thereof, e.g. esters, nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE540960A 1954-09-01 1955-08-31 Perfectionnements a la preparation de la l-glutamine. BE540960A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US453673A US2790000A (en) 1954-09-01 1954-09-01 L-glutamine synthesis

Publications (1)

Publication Number Publication Date
BE540960A true BE540960A (fr) 1959-08-14

Family

ID=23801577

Family Applications (1)

Application Number Title Priority Date Filing Date
BE540960A BE540960A (fr) 1954-09-01 1955-08-31 Perfectionnements a la preparation de la l-glutamine.

Country Status (2)

Country Link
US (1) US2790000A (fr)
BE (1) BE540960A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830996A (en) * 1955-07-28 1958-04-15 Int Minerals & Chem Corp Resolution of dl-pyrrolidonecarboxylic acid
US2995602A (en) * 1955-12-09 1961-08-08 Kawai Yoshio Synthesis of glutamic acid from gammabutyrolactone-carboxylic acid or alpha-hydroxyglutaric acid
US2965635A (en) * 1958-01-15 1960-12-20 Parke Davis & Co Norleucine derivatives and process for producing same
US3002978A (en) * 1958-05-06 1961-10-03 Bocher Gustave Marie Joseph Glyceryl pyrrolidone carboxylates
US3255112A (en) * 1963-03-22 1966-06-07 Exxon Research Engineering Co Lubricating oil containing ester of aliphatic amino dicarboxylic acid
US4017513A (en) * 1975-03-17 1977-04-12 Abbott Laboratories Method for making aminoacid amides

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524422A (en) * 1948-01-14 1950-10-03 American Cyanamid Co Method of preparing organic acids
US2543345A (en) * 1949-04-25 1951-02-27 American Cyanamid Co Method of preparing glutamic acid amides

Also Published As

Publication number Publication date
US2790000A (en) 1957-04-23

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