Library

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • Articles: DFG German National Licenses  (8)
  • 1975-1979  (8)
Source
  • Articles: DFG German National Licenses  (8)
Material
Years
Year
Keywords
  • 1
    Electronic Resource
    Electronic Resource
    Umsetzung von 1,3,4(2H)-Isochinolintrionen mit Ethanol und Aminen (1978)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 1978 (1978), S. 283-288 
    Details
    ISSN: 0075-4617
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Reaction of 1,3,4(2H)-Isoquinolinetriones with Ethanol and Amines1,3,4(2H)-Isoquinolinetriones 1 react with ethanol, amines (including 6-aminopenicillanic acid), and hydrazine to give esters 3, amides 5, 8, and hydrazides 9, 10, respectively, of 1-hydroxy-3-oxoisoindoline-1-carboxylic acid.
    Notes: 1,3,4(2H)-Isochinolintrione 1 reagieren mit Ethanol, Aminen (auch mit 6-Aminopenicillansäure) oder Hydrazin unter Bildung von Estern 3, Amiden 5, 8 bzw. Hydraziden 9, 10 der 1-Hydroxy-3-oxoisoindolin-1-carbonsäure.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.197819780209
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Doppelte Cycloaddition von Cyclohexanon an Carbonyldiisocyanat (1976)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 1976 (1976), S. 1634-1636 
    Details
    ISSN: 0075-4617
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Twofold Cycloaddition of Cyclohexanone to Carbonyl DiisocyanateA twofold cycloaddition of cyclohexanone to carbonyl diisocyanate (1) gives via 5 a the novel heterocyclic system cyclohexane-l-spiro-9′-[ 1,3,5]oxadiazino[3,4-e][ 1,3,5]dioxazine-5′-spiro-1“- cyclohexane-2′,7′-dione (3, whose structural elucidation and properties are described.
    Notes: Es werden Herstellung, Strukturaufklärung und Eigenschaften des durch doppelte Cycloaddition von Cyclohexanon an Carbonyldiisocyanat gefundenen neuen Heterocyclensystems Cyclohexan-1-spiro-9 ′-[ 1,3,5]oxadiazino[3,4-e][l,3,5]dioxazin-5′-spiro-1 “-cyclohexan-2′,7′- dions (5) beschrieben.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.197619760911
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Reaktionen mit 4-Oxo-4H-chromen-3-carbaldehyd, I Herstellung und Reaktionen von 2-Amino-4-oxo-4H-chromen-3-carbaldehyd (1976)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 1976 (1976), S. 1659-1662 
    Details
    ISSN: 0075-4617
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Reactions of 4-0xo-4H-chromene-3-carbaldehyde, I. - Synthesis and Reactions of 2-Amino- 4-0∼0-4H-chromene-3-carbaldehydeThe preparation of 2-amino-4-oxo-4H-chromene-3-carbaldehyde 4 from 4-0x0-4H-chromene- 3-carbaldehyde 1 and its reactions to give pyrimidinochromenones 5, pyridinochromenones 6, 7 and 2-amino-4-oxo-4H-chromene-3-carbonitrile 10 are described.
    Notes: Die Herstellung von 2-Amino-4-oxo-4H-chromen-3-carbaldehyd 4 aus 4-0xo-4H-chromen-3- carbaldehyd 1 und seine Umsetzungen zu Pyrimidinochromenonen 5, Pyridinochromenonen 6, 7 und 2-Amino-4-oxo-4H-chromen-3-carbonitril 10 werden beschrieben.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.197619760913
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Perchlor-azaacenaphthyleneZum Gedenken an Professor Karl Ziegler. (1975)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 1975 (1975), S. 415-423 
    Details
    ISSN: 0075-4617
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: PerchloroazaacenaphthylenesPerchloro-5-azaacenaphthylene (7) is obtained by heating heptachloro-1-naphthyl isocyanide dichloride (2) to 400°C. In connection with the structural determination of 7 the three isomeric perchloro-1-, perchloro-3-, and perchloro-4-azaacenaphthylenes (4-6) and perchloro-3.5-diazaacenaphthylene (21) are synthesized.
    Notes: Perchlor-5-azaacenaphthylen (7) wird durch Erhitzen von Heptachlor-l-naphthyl-isocyaniddichlorid (2) auf 400°C erhalten. Im Zuge der Strukturaufklärung von 7 werden die drei isomeren Perchlor-1 -, Perchlor-3- und Perchlor-4-azaacenaphthylene (4-6) und das Perchlor-3,5-diazaacenaphthylen (21) hergestellt.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.197519750306
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    1,2-Dihydro-3H-xanthene aus Salicylaldehyden und EnaminenHerrn Professor Dr. Petersen zu seinem 65. Geburtstag gewidmet.Teile dieser Arbeit sind Gegenstand einer deutschen Offenlegungsschrift: Bayer AG (Erf. H. J. Kabbe). D. O. S. 2413849 (22. März 1974). (1976)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 1976 (1976), S. 511-518 
    Details
    ISSN: 0075-4617
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: 1,2-Dihydro-3H-xanthenes from Salicylaldehydes and EnaminesSalicylaldehydes 1 and pyrrolidine enamines 2b give 1,2-dihydro-3H-xanthenes 5, the amino alcohols 3 being the first and unsaturated amino ketals 7 and 10 being the secondary inter-mediates. Reaction of acyl isocyanates with xanthenes 5 yields the amides 12.
    Notes: Salicylaldehyde 1 und Pyrrolidin-enamin 2 b reagieren über die Stufe der Aminoalkohole 3 zu den 1,2-Dihydro-3H-xanthenen 5; in zwei Fällen konnten ungesättigte Aminoketale 7 und 10 als zweite Zwischenstufe gefaßt werden. Die Xanthene 5 reagieren mit Acylisocyanaten zu den Amiden 12.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.197619760316
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Reaktionen mit 4-Oxo-4H-chromen-3-carbaldehyd, II1) Heterocyclensynthesen mit 4-Oxo-4H-chromen-3-carbaldehyd (1976)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 1976 (1976), S. 1663-1673 
    Details
    ISSN: 0075-4617
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Reactions of 4-oxo-4H-chromene-3-carbaldehyde, 11.') - Syntheses of Hetero-cycles with 4-0xo-4H-chromene-3-carbaldehyde4-0∼0-4H-chromene-3-carbaldehydes 1 react under alkaline conditions with amidine-type compounds and hydrazine derivatives, giving condensation products 2, 5, 6 and 7. The preparation of these compounds and some reactions are described, and spectra are discussed.
    Notes: 4-Oxo-4H-chromen-3-carbaldehyde 1 reagieren unter alkalischen Bedingungen mit Verbindungen vom Amidintyp und Hydrazin-Derivaten zu den Kondensationsprodukten 2, 5, 6 und 7. Die Herstellung dieser Verbindungen und einige Reaktionen werden beschrieben und die Spektren diskutiert.
    Additional Material: 4 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.197619760914
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    Umsetzung von 1-(Arylmethylenamino)isatinen mit Aminen (1978)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 1978 (1978), S. 280-282 
    Details
    ISSN: 0075-4617
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Reaction of 1-(Arylmethylenamino)isatins with Amines1-(Arylmethyleneamino)isatins 1 react with amines to afford 2-(arylmethylenehydrazino)-α-oxophenylacetamides 2.
    Notes: 1-(Arylmethylenamino)isatine 1 liefern mit Aminen 2-(Arylmethylenhydrazino)-α-oxophenylacetamide 2.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.197819780208
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    Synthese von 6,8-Dimethyl-1H-thieno[3,4-e][1,4]diazepin-2(3H)-onen (1977)
    Weinheim : Wiley-Blackwell
    Liebigs Annalen 1977 (1977), S. 1947-1952 
    Details
    ISSN: 0075-4617
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Synthesis of 6,8-Dimethyl-1H-thieno[3,4-e][1,4]diazepin-2(3H)-onesStarting from 2,5-dimethylthiophene (1) the synthesis of the 6,8-dimethyl-1H-thieno[3,4-e]-[1,4]diazepin-2(3H)-ones 10 is described. Some spectroscopic data of the reaction products are given.
    Notes: Ausgehend vom 2,5-Dimethylthiophen (1) wird die Synthese der 6,8-Dimethyl-1H-thieno-[3,4-e][1,4]diazepin-2(3H)-one 10 beschrieben. Einige spektroskopische Daten der Reaktionsprodukte werden angegeben.
    Additional Material: 5 Tab.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/jlac.197719771114
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...