IT1106908B - Procedimento per la n-acetilazione selettiva completa di ammino-scidi mediante reazione con chetene in soluzione acqousa - Google Patents

Procedimento per la n-acetilazione selettiva completa di ammino-scidi mediante reazione con chetene in soluzione acqousa

Info

Publication number
IT1106908B
IT1106908B IT51061/78A IT5106178A IT1106908B IT 1106908 B IT1106908 B IT 1106908B IT 51061/78 A IT51061/78 A IT 51061/78A IT 5106178 A IT5106178 A IT 5106178A IT 1106908 B IT1106908 B IT 1106908B
Authority
IT
Italy
Prior art keywords
scides
acqousa
ketene
acetylation
amino
Prior art date
Application number
IT51061/78A
Other languages
English (en)
Other versions
IT7851061A0 (it
Inventor
Giselher Franzmann
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 IT7851061A0 publication Critical patent/IT7851061A0/it
Application granted granted Critical
Publication of IT1106908B publication Critical patent/IT1106908B/it

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)
IT51061/78A 1977-09-13 1978-09-12 Procedimento per la n-acetilazione selettiva completa di ammino-scidi mediante reazione con chetene in soluzione acqousa IT1106908B (it)

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 (2)

Publication Number Publication Date
IT7851061A0 IT7851061A0 (it) 1978-09-12
IT1106908B true IT1106908B (it) 1985-11-18

Family

ID=6018776

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51061/78A IT1106908B (it) 1977-09-13 1978-09-12 Procedimento per la n-acetilazione selettiva completa di ammino-scidi mediante reazione con chetene in soluzione acqousa

Country Status (8)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2740380A1 (de) * 1977-09-08 1979-03-15 Dynamit Nobel Ag Verfahren zur racemisierung optisch aktiver n-acyl-aminosaeuren in waessriger loesung
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU35105B (en) * 1972-04-24 1980-09-25 Krka Tovarna Zdravil Process for preparing acetylamine derivatives of 2,4,6-triiodo-benzoic acid

Also Published As

Publication number Publication date
JPS5448712A (en) 1979-04-17
FR2402645A1 (fr) 1979-04-06
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

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