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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 52 (1974), S. 283-287 
    ISSN: 1432-1440
    Keywords: Carcinoid syndrome ; Carcinoma of pancreas ; Verner-Morrison-syndrome ; Serotonin ; Carcinoidsyndrom ; Pankreascarcinom ; Verner-Morrison-Syndrom ; Serotonin
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Es wird über ein Carcinoidsyndrom berichtet, welches sich vom regulären Carcinoidsyndrom in zweierlei Hinsicht unterschied: 1. Die gesteigerte Serotoninproduktion ging nicht von einem Carcinoidtumor, sondern von einem Carcinom aus. 2. Es bestanden zusätzliche Symptome, die eher einem Verner-Morrison-Syndrom zuzuordnen waren. Anhand der Literatur wird versucht, die Symptomatik des vorliegenden von einem Carcinom ausgehenden Carcinoidsyndroms gegen die des regulären Carcinoidsyndroms abzugrenzen. Die Probleme bei der Erkennung und Deutung von Symptomen des Verner-Morrison-Syndroms bei gleichzeitig bestehendem Carcinoidsyndrom werden erörtert.
    Notes: Summary A special case of a carcinoid syndrome is reported which differed from the regular type of this syndrome in two respects: 1. The overproduction of serotonin was due to a malignant carcinoma rather than to an ordinary carcinoid tumor. 2. The case was complicated by additional symptoms which would rather fit the Verner-Morrison syndrome. Considering the pertinent literature an attempt is made to differentiate between the symptomatology of the present type and that of the regular type of the carcinoid syndrome. Furthermore, the problems posed by the recognition and interpretation of the various symptoms resulting from the apparent coincidence of a Verner-Morrison syndrome with a carcinoid syndrome are discussed.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Investigations on the Glycosides of Centaurea Jacea L., IV1). Isolation, Structure Elucidation and Synthesis of 4′,5,7-Trihydroxy-3′,6-dimethoxyflavone-7-mono-β-D-glucopyranoside (Jaceosid), a New Flavone Glyeoside from the Roots of Cenfaurea Jacea L.From the roots of centaurea jacea L. a new flavone glucoside (jaceosid) was isolated and its structure determined as the mono-β-D-glucopyranoside of 4′,5,6-trihydroxy-3′,7-dimethoxyflavone (1) or 4′,5,7-trihydroxy-.3′,6-dimethoxyflavone (2), respectively. The structure was confirmed in favor of 2 and its 7-glucoside (3) by synthesis of both aglucones and coupling of 2 with α-acetobromglucose according to Königs-Knorr and saponification to 3.
    Notes: Aus den Wurzeln von Centaurea jacea L. (gemeine Flockenblume) wurde ein neues Flavonglycosid (Jaceosid) isoliert und seine Struktur als das Mono-β-D-glucopyranosid des 4′,5,6-Trihydroxy-3′,7-dimethoxyflavons (1) oder 4′,5,7-Trihydroxy-3′,6-dimethoxyflavons (2) festgelegt. Der Strukturbeweis zugunsten von 2 und dessen 7-Glucosid (3) gelang durch Synthese beider Aglucone und Kupplung von 2 mit α-Acetobromglucose nach Königs-Knorr und Verseifung zu 3.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Isolation, Structure, and Synthesis of 5,6,7,4′-Tetrahydroxy-3′-methoxyflavone (Batatifoline), a new Flavone from Mikania batatifolia D.C.The flavone batatifoline has been isolated from Mikania batatifolia D. C. (Compositae). Its structure has been confirmed as 5,6,7,4′-tetrahydroxy-3′-methoxyflavone (1) by synthesis of the isomers 1 and 5,6,3′,4′-tetrahydroxy-7-methoxyflavone (5, Pedalitine).
    Notes: Aus Mikania batatifolia D. C. (Compositae) wurde das Flavon Batatifolin isoliert und ihm durch Synthese der Isomeren 5.6.7.4′-Tetrahydroxy-3′-methoxy-flavon (1) und 5.6.3′.4′-Tetra-hydroxy-7-methoxy-flavon (5, Pedalitin) die Struktur 1 zugeordnet.
    Type of Medium: Electronic Resource
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