DE2753894A1 - Verfahren zur erschoepfenden methylierung von kephalinen - Google Patents

Verfahren zur erschoepfenden methylierung von kephalinen

Info

Publication number
DE2753894A1
DE2753894A1 DE19772753894 DE2753894A DE2753894A1 DE 2753894 A1 DE2753894 A1 DE 2753894A1 DE 19772753894 DE19772753894 DE 19772753894 DE 2753894 A DE2753894 A DE 2753894A DE 2753894 A1 DE2753894 A1 DE 2753894A1
Authority
DE
Germany
Prior art keywords
cephalin
methylation
serine
phosphatide
phosphatidylethanolamine
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
DE19772753894
Other languages
German (de)
English (en)
Other versions
DE2753894C2 (zh
Inventor
Hans Dipl Chem Dr Betzing
Guenter Dipl Chem Dr Heidemann
Dac Dipl Chem Dr Lekim
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.)
A Natterman und Cie GmbH
Original Assignee
A Natterman und Cie 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
Application filed by A Natterman und Cie GmbH filed Critical A Natterman und Cie GmbH
Priority to DE19772753894 priority Critical patent/DE2753894A1/de
Publication of DE2753894A1 publication Critical patent/DE2753894A1/de
Application granted granted Critical
Publication of DE2753894C2 publication Critical patent/DE2753894C2/de
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/06Phosphorus compounds without P—C bonds
    • C07F9/08Esters of oxyacids of phosphorus
    • C07F9/09Esters of phosphoric acids
    • C07F9/10Phosphatides, e.g. lecithin
    • C07F9/103Extraction or purification by physical or chemical treatment of natural phosphatides; Preparation of compositions containing phosphatides of unknown structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
DE19772753894 1977-12-02 1977-12-02 Verfahren zur erschoepfenden methylierung von kephalinen Granted DE2753894A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772753894 DE2753894A1 (de) 1977-12-02 1977-12-02 Verfahren zur erschoepfenden methylierung von kephalinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772753894 DE2753894A1 (de) 1977-12-02 1977-12-02 Verfahren zur erschoepfenden methylierung von kephalinen

Publications (2)

Publication Number Publication Date
DE2753894A1 true DE2753894A1 (de) 1979-06-07
DE2753894C2 DE2753894C2 (zh) 1987-04-02

Family

ID=6025231

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772753894 Granted DE2753894A1 (de) 1977-12-02 1977-12-02 Verfahren zur erschoepfenden methylierung von kephalinen

Country Status (1)

Country Link
DE (1) DE2753894A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122676A1 (en) * 1983-04-15 1984-10-24 Unilever N.V. Process for the quaternization of cephalin and N-derivatives thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2226291C2 (de) * 1972-05-30 1974-07-25 A. Nattermann & Cie Gmbh, 5000 Koeln Verfahren zur Methylierung von Kephali-

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2226291C2 (de) * 1972-05-30 1974-07-25 A. Nattermann & Cie Gmbh, 5000 Koeln Verfahren zur Methylierung von Kephali-

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Cesare Ferri: Reaktionen der organischen Synthese, 512 *
Houben-Weyl: Methoden der organischen Chemie, Bd. XII/2, S. 257 *
Synthetica Merck Reagenzien für die organische Synthese, Bd. I, S. 163-165 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0122676A1 (en) * 1983-04-15 1984-10-24 Unilever N.V. Process for the quaternization of cephalin and N-derivatives thereof

Also Published As

Publication number Publication date
DE2753894C2 (zh) 1987-04-02

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8162 Independent application
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee