Library

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
  • 1980-1984  (1)
  • 1975-1979  (13)
Material
Years
Year
  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 108 (1975), S. 433-436 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Naturally Occurring Terpene Derivatives, XLV. On the Constituents of Scaevola lobelia (Th) Murr.The investigation of Scaevola lobelia (Th) Murr. yields traces of the polyyne 1 as well as the coumarins 2 and 4 and esters of the terpene aldehyde 3. Furtheron a triterpene acetate (6) has been isolated, its structure being elucidated by spectroscopic methods. The relationships of the family Goodeniaceae are discussed.
    Notes: Die Untersuchung von Scaevola lobelia (Th) Murr. ergibt Spuren des Polyins 1 sowie die Cumarine 2 und 4 und Ester des Terpenaldehyds 3. Außerdem wird ein Triterpenacetat (6) isoliert und in seiner Konstitution durch spektroskopische Methoden geklärt. Die verwandtschaftlichen Beziehungen der Familie Goodeniaceae werden diskutiert.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 109 (1976), S. 788-790 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Naturally Occurring Terpene Derivatives, LIV1) New Terpene Aldehyde Esters from Peucedanum luxurians TamamschThe roots of Peucedanum luxurians Tamamsch contain besides already known terpenes five new aldehydes with mixed ester groups (3, 6-8, 10 and 13. Their structures have been elucidated by spectroscopic methods.
    Notes: Die Wurzeln von Peucedanum luxurians Tamamsch enthalten neben bereits bekannten Terpenen fünf neue Aldehyde mit gemischten Estergruppen (3, 6-8, 10, und 13), deren Strukturen durch spektroskopische Methoden geklärt werden.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 110 (1977), S. 295-300 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: On Constituents of the Genus FlourensiaThe investigation of two species of the genus Flourensia yields, besides the already known characteristic acetylenic compounds of the tribe, mainly 4-hydroxyacetophenone derivatives. 14 compounds (2-4, 8, 11, 13, 14, 18-23, and 25) have not been isolated before. Their structures have been elucidated by spectroscopic methods.
    Notes: Die Untersuchung von zwei Arten der Gattung Flourensia zeigt, daß hier neben bereits bekannten, für die Tribus charakteristischen Acetylenverbindungen vor allem 4-Hydroxyacetophenon-Derivate vorkommen. 14 Verbindungen (2-4, 8, 11, 13, 14, 18-23 und 25) sind bisher noch nicht isoliert worden. Ihre Konstitutionen werden durch spektroskopische Methoden geklärt.
    Additional Material: 3 Tab.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 110 (1977), S. 1034-1041 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Naturally Occurring Terpene Derivatives, 81. Further Constituents of Representatives from the Eupatorium GroupThe investigation of an Ayapana species leads to the isolation of euparine derivatives. Compounds of this type are known from many other representatives of the Eupatorium group. The constitution of three new compounds (3-5) is elucidated. An Austroeupatorium species however contains no compounds of this type but besides some known diterpenes five new diterpenes (10-13 and 15), their constitution being elucidated by spectroscopic methods and some chemical reactions.
    Notes: Die Untersuchung einer Ayapana-Art ergibt, daß sie wie mehrere andere Vertreter der Eupatorium-Gruppe Euparin-Derivate enthält. Die Konstitution von drei neuen Verbindungen (3-5) wurde geklärt. Eine Austroeupatorium-Art enthält dagegen keine derartigen Verbindungen, sondern neben einigen bereits bekannten fünf neue Diterpene (10-13 und 15), deren Konstitution durch spektroskopische Methoden und einige chemische Reaktionen geklärt wird.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 5
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 110 (1977), S. 1321-1329 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Naturally Occurring Terpene Derivatives, 82. Constituents from Representatives of the Eupatorium GroupIsolation of the constituents of seven further species of the Eupatorium group yields besides already known compounds two new chromenes (5 and 6), two new sesquiterpenes (19 and 26) as well as two new diterpenes (14 and 21); their structures are elucidated mainly by spectroscopic methods.
    Notes: Die Isolierung der Inhaltsstoffe aus sieben weiteren Arten der Eupatorium-Gruppe ergab neben bereits bekannten Verbindungen zwei neue Chromene (5 und 6), zwei neue Sesquiterpene (19 und 26) sowie zwei neue Diterpene (14 und 21), deren Konstitutionen vor allem durch spektro-skopische Methoden geklärt werden.
    Additional Material: 5 Tab.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 6
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 108 (1975), S. 2822-2823 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 7
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 109 (1976), S. 1584-1585 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 8
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 110 (1977), S. 474-486 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Naturally Occurring Terpene Derivatives, 78 Further Constituents of South African Senecio SpeciesFrom representatives of the section Rigidi besides already known compounds four new benzofurans (3, 5, 6, and 10) as well as six new furanoeremophilanes (13, 15, 19-21, and 23) are isolated. From Senecio pterophorus a new type of a pyrrolizidine derivative (25) is isolated. Senecio cissampelinus contains similar compounds (34-37). The structures are elucidated by spectroscopic methods as well as by some chemical reactions. The chemotaxonomical aspects are discussed.
    Notes: Aus Vertretern der Sektion Rigidi werden neben bereits bekannten Verbindungen vier neue Benzofurane (3, 5, 6 und 10) sowie sechs neue Furanoeremophilane (13, 15, 19-21 und 23) isoliert. Aus Senecio pterophorus wird ein neuer Typ eines Pyrrolizidin-Derivats (25) isoliert. Ähnliche Verbindungen (34-37) enthält Senecio cissampelinus. Die Konstitutionen werden durch spektroskopische Methoden sowie durch einige chemische Reaktionen geklärt. Die chemotaxonomischen Aspekte werden diskutiert.
    Additional Material: 6 Tab.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 9
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 110 (1977), S. 2640-2648 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Naturally Occurring Terpene Derivatives, 98 On Constituents of the Genus LigulariaThe investigation of 13 Ligularia species affords besides known compounds seven new sesquiterpenes (5, 7-9, 12, 28, and 31). The structures have been elucidated by spectroscopic methods. The chemotaxonomical aspects are discussed.
    Notes: Die Untersuchung von 13 Ligularia-Arten ergibt neben bekannten Verbindungen sieben neue Sesquiterpene (5, 7-9, 12, 28 und 31). Die Strukturen werden durch spektroskopische Methoden geklärt. Die chemotaxonomischen Aspekte werden diskutiert.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 10
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 108 (1975), S. 26-30 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Naturally Occuring Coumarin Derivatives, XI. on the Constituents of Gerbera piloselloides CassThe roots of Gerbera piloselloides Cass. contain the new coumarin type 1. Furtheron the structures of several p-hydroxyacetophenone derivatives (6-8, 10, 11) also isolated from the roots could be established.
    Notes: Die Wurzeln von Gerbera piloselloides Cass. enthalten den neuen Cumarin-Typ 1. Weiterhin konnten die Strukturen mehrerer p-Hydroxyacetophenon-Derivate (6-8, 10, 11), die auch aus den Wurzeln isoliert wurden, geklärt werden.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...