DE3833972A1 - Derivate der 2-pyrrolidon-5-carbonsaeure und verfahren zu ihrer gewinnung - Google Patents

Derivate der 2-pyrrolidon-5-carbonsaeure und verfahren zu ihrer gewinnung

Info

Publication number
DE3833972A1
DE3833972A1 DE3833972A DE3833972A DE3833972A1 DE 3833972 A1 DE3833972 A1 DE 3833972A1 DE 3833972 A DE3833972 A DE 3833972A DE 3833972 A DE3833972 A DE 3833972A DE 3833972 A1 DE3833972 A1 DE 3833972A1
Authority
DE
Germany
Prior art keywords
sodium
pyrrolidone
trihydrate
pyroglutamate
solution
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
Application number
DE3833972A
Other languages
German (de)
English (en)
Other versions
DE3833972C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Hans Peter Dr Krimmer
Karlheinz Dr Drauz
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
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
Priority to DE3833972A priority Critical patent/DE3833972A1/de
Application filed by Degussa GmbH filed Critical Degussa GmbH
Priority to DE8989117716T priority patent/DE58903397D1/de
Priority to AT89117716T priority patent/ATE85046T1/de
Priority to EP89117716A priority patent/EP0362668B1/de
Priority to ES89117716T priority patent/ES2044006T3/es
Priority to US07/417,089 priority patent/US4952706A/en
Priority to JP1258977A priority patent/JPH02145565A/ja
Priority to CA002000184A priority patent/CA2000184C/en
Publication of DE3833972A1 publication Critical patent/DE3833972A1/de
Application granted granted Critical
Publication of DE3833972C2 publication Critical patent/DE3833972C2/de
Priority to GR930400449T priority patent/GR3007204T3/el
Granted legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrrole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE3833972A 1988-10-06 1988-10-06 Derivate der 2-pyrrolidon-5-carbonsaeure und verfahren zu ihrer gewinnung Granted DE3833972A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE3833972A DE3833972A1 (de) 1988-10-06 1988-10-06 Derivate der 2-pyrrolidon-5-carbonsaeure und verfahren zu ihrer gewinnung
AT89117716T ATE85046T1 (de) 1988-10-06 1989-09-26 Derivate der 2-pyrrolidon-5-carbonsaeure und verfahren zu ihrer gewinnung.
EP89117716A EP0362668B1 (de) 1988-10-06 1989-09-26 Derivate der 2-Pyrrolidon-5-carbonsäure und Verfahren zu ihrer Gewinnung
ES89117716T ES2044006T3 (es) 1988-10-06 1989-09-26 Procedimiento para la obtencion de derivados del acido 2-pirrolidon-5-carboxilico.
DE8989117716T DE58903397D1 (de) 1988-10-06 1989-09-26 Derivate der 2-pyrrolidon-5-carbonsaeure und verfahren zu ihrer gewinnung.
US07/417,089 US4952706A (en) 1988-10-06 1989-10-04 Derivatives of 2-pyrrolidone-5-carboxylic acid and method of obtaining them
JP1258977A JPH02145565A (ja) 1988-10-06 1989-10-05 ２‐ピロリドン‐５‐カルボン酸の誘導体及びその製法
CA002000184A CA2000184C (en) 1988-10-06 1989-10-05 Trihydrates of sodium l- and d-2-pyrrolidone-5-carboxylate
GR930400449T GR3007204T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-10-06 1993-03-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3833972A DE3833972A1 (de) 1988-10-06 1988-10-06 Derivate der 2-pyrrolidon-5-carbonsaeure und verfahren zu ihrer gewinnung

Publications (2)

Publication Number Publication Date
DE3833972A1 true DE3833972A1 (de) 1990-04-12
DE3833972C2 DE3833972C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-12-20

Family

ID=6364487

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3833972A Granted DE3833972A1 (de) 1988-10-06 1988-10-06 Derivate der 2-pyrrolidon-5-carbonsaeure und verfahren zu ihrer gewinnung
DE8989117716T Expired - Fee Related DE58903397D1 (de) 1988-10-06 1989-09-26 Derivate der 2-pyrrolidon-5-carbonsaeure und verfahren zu ihrer gewinnung.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8989117716T Expired - Fee Related DE58903397D1 (de) 1988-10-06 1989-09-26 Derivate der 2-pyrrolidon-5-carbonsaeure und verfahren zu ihrer gewinnung.

Country Status (8)

Country Link
US (1) US4952706A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0362668B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH02145565A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE85046T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2000184C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE3833972A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2044006T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GR (1) GR3007204T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1362572B2 (fr) † 2002-05-14 2011-08-17 L'Oréal Utilisation d'au moins un sel organique particulier pour le lavage et/ou le conditionnement des matières kératiniques, utilisation d'un sel organique particulier comme agent de conditionnement desdites matières et procédé de traitement cosmétique

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2694194B1 (fr) * 1992-07-31 1994-11-04 Health Business Dev Gel hydratant, médicament et composition cosmétique le contenant, procédé de préparation dudit gel.
JP2021008408A (ja) * 2017-10-05 2021-01-28 味の素株式会社 光学活性ピロリドンカルボン酸またはそのアルカリ金属塩の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2211252A1 (de) * 1971-03-13 1972-09-28 Ajinomoto Co., Inc., Tokio Verfahren zur Auftrennung der Lithiumsalze von DL^-Pyrrolidon-S-carbonsäure in die optisch aktiven Enantiomeren
DE3735263C1 (de) * 1987-10-17 1988-08-25 Degussa Verfahren zur Herstellung von Alkalimetallsalzen der L-2-Pyrrolidon-5-carbonsaeure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806855A (en) * 1957-09-17 Production of pyrrolidone carboxylic
US3185703A (en) * 1965-05-25 Racemization op optically-active pyroglutamic acid
US2984684A (en) * 1958-06-12 1961-05-16 Int Minerals & Chem Corp Resolution of dl-glutamic acid
US3153049A (en) * 1961-10-10 1964-10-13 Rohm & Haas Recovery of pyrrolidone carboxylic acid from weakly basic anion exchanger eluates
US3235563A (en) * 1962-12-18 1966-02-15 Inst Noguchi Process for producing dl-2-pyrrolidone-carboxylic acid by heating glutamic acid withfrom 0.5 to 15 parts by weight of water per part of glutamic acid
US3952011A (en) * 1971-12-08 1976-04-20 Ajinomoto Company, Ltd. Process for producing hemi-alkali metal salt of 2-pyrrolidone-5-carboxylic acid
US4097490A (en) * 1975-09-25 1978-06-27 Merck & Co., Inc. Pyroglutamic acid salts of t-butylamino-2,3-dihydroxypropane
DE3735264C1 (de) * 1987-10-17 1988-08-25 Degussa Verfahren zur Herstellung von Erdalkalimetallsalzen der L-2-Pyrrolidon-5-carbonsaeure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2211252A1 (de) * 1971-03-13 1972-09-28 Ajinomoto Co., Inc., Tokio Verfahren zur Auftrennung der Lithiumsalze von DL^-Pyrrolidon-S-carbonsäure in die optisch aktiven Enantiomeren
DE3735263C1 (de) * 1987-10-17 1988-08-25 Degussa Verfahren zur Herstellung von Alkalimetallsalzen der L-2-Pyrrolidon-5-carbonsaeure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1362572B2 (fr) † 2002-05-14 2011-08-17 L'Oréal Utilisation d'au moins un sel organique particulier pour le lavage et/ou le conditionnement des matières kératiniques, utilisation d'un sel organique particulier comme agent de conditionnement desdites matières et procédé de traitement cosmétique

Also Published As

Publication number Publication date
EP0362668A1 (de) 1990-04-11
DE3833972C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-12-20
CA2000184A1 (en) 1990-04-06
JPH0583546B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-11-26
GR3007204T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-07-30
EP0362668B1 (de) 1993-01-27
ES2044006T3 (es) 1994-01-01
JPH02145565A (ja) 1990-06-05
CA2000184C (en) 1997-07-08
DE58903397D1 (de) 1993-03-11
US4952706A (en) 1990-08-28
ATE85046T1 (de) 1993-02-15

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee