FR2402645A1 - Procede pour la n-acetylation selective complete d'acides amines par reaction avec un cetene en solution aqueuse - Google Patents

Procede pour la n-acetylation selective complete d'acides amines par reaction avec un cetene en solution aqueuse

Info

Publication number
FR2402645A1
FR2402645A1 FR7824934A FR7824934A FR2402645A1 FR 2402645 A1 FR2402645 A1 FR 2402645A1 FR 7824934 A FR7824934 A FR 7824934A FR 7824934 A FR7824934 A FR 7824934A FR 2402645 A1 FR2402645 A1 FR 2402645A1
Authority
FR
France
Prior art keywords
amino acids
acetylation
reaction
solution
aqueous 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.)
Withdrawn
Application number
FR7824934A
Other languages
English (en)
French (fr)
Inventor
Gieselher Franzmann
Hans-Leo Hulsmann
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of FR2402645A1 publication Critical patent/FR2402645A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
    • C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D209/20—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals substituted additionally by nitrogen atoms, e.g. tryptophane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Indole Compounds (AREA)
FR7824934A 1977-09-13 1978-08-29 Procede pour la n-acetylation selective complete d'acides amines par reaction avec un cetene en solution aqueuse Withdrawn FR2402645A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772741081 DE2741081A1 (de) 1977-09-13 1977-09-13 Verfahren zur vollstaendigen, selektiven n-acetylierung von aminosaeuren durch umsetzung mit keten in waessriger loesung

Publications (1)

Publication Number Publication Date
FR2402645A1 true FR2402645A1 (fr) 1979-04-06

Family

ID=6018776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824934A Withdrawn FR2402645A1 (fr) 1977-09-13 1978-08-29 Procede pour la n-acetylation selective complete d'acides amines par reaction avec un cetene en solution aqueuse

Country Status (8)

Country Link
JP (1) JPS5448712A (ja)
BE (1) BE870441A (ja)
CA (1) CA1120877A (ja)
DE (1) DE2741081A1 (ja)
FR (1) FR2402645A1 (ja)
GB (1) GB1587680A (ja)
IT (1) IT1106908B (ja)
NL (1) NL7809296A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402635A1 (fr) * 1977-09-08 1979-04-06 Dynamit Nobel Ag Procede de racemisation en solution aqueuse de n-acyl-aminoacides optiquement actifs

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3318933C1 (de) * 1983-05-25 1984-06-07 Degussa Ag, 6000 Frankfurt Verfahren zur Trennung von L-Leucin und L-Isoleucin
HU190864B (en) * 1983-12-08 1986-11-28 Alkaloida Vegyeszeti Gyar Process for production of phenil-alanin derivatives

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2186460A1 (ja) * 1972-04-24 1974-01-11 Krka Tovarna Zdravil

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2186460A1 (ja) * 1972-04-24 1974-01-11 Krka Tovarna Zdravil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402635A1 (fr) * 1977-09-08 1979-04-06 Dynamit Nobel Ag Procede de racemisation en solution aqueuse de n-acyl-aminoacides optiquement actifs

Also Published As

Publication number Publication date
JPS5448712A (en) 1979-04-17
DE2741081A1 (de) 1979-03-22
NL7809296A (nl) 1979-03-15
CA1120877A (en) 1982-03-30
IT7851061A0 (it) 1978-09-12
GB1587680A (en) 1981-04-08
BE870441A (fr) 1979-01-02
IT1106908B (it) 1985-11-18

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Legal Events

Date Code Title Description
RE Withdrawal of published application