TY  - JOUR
A1  - Tacke, Reinhold
A1  - Wannagat, U.
T1  - Sila-Analoga des Mephenhydramins
T1  - Sila-Analogues of Mephenhydramine
N2  - Sila-Analogues A 2, B 2 and C 2 of the drug mephenhydramine from the class of benzhydryl ethers were synthesized for the first time by the steps shown in scheme 1, and they and their precursors I-V characterized by their physical {table 1) and chemical properties, and their structures confirmed by NMR, n1ass and infrared spectroscopy (tables 3-5). Their physiological effects were investigated a.nd compared -with those of the parent carbon compounds (section 5).
KW  - Anorganische Chemie
Y1  - 1975
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-63525
ER  - 
TY  - JOUR
A1  - Wrobel, D.
A1  - Tacke, Reinhold
A1  - Wannagat, U.
A1  - Harder, U.
T1  - Sila-Analoga tertiärer Carbinole mit Duftwirkung
T1  - Sila Analogues of Tertiary Carbinols as Perfumes
N2  - Es wurden Silanale RR'R"SiOH 7 dargestellt, die Carbinolen RR'R"COH 1 (R = CH\(_3\) , R' = CH\(_3\) , CH = CH\(_2\) , C\(_2\)H\(_5\) , R" = CH\(_2\)C\(_6\)H\(_5\) , CH\(_2\)CH\(_2\)C\(_6\)H\(_5\)) mit starker Duftwirkung im Bereich blumiger Noten (Maiglöckchen-Hyazinthe-Rose) analog waren. Ihr Syntheseweg verläuft über die Reaktionsschritte (3) mit teilweise bisher unbekannten Zwischenstufen 6. Die Sila-Riechstoffe 7 sind in Intensität und Duftbereich den Carbinolen 1 ähnlich, doch ist allgemein eine Verschiebung der Duftnote von Maiglöckchen zu Hyazinthe zu beobachten.
N2  - Silanals RR'R"SiOH 7 which areanalog to carbinols 1 with strong odour in the region of flowery notes (lily of the valley-hyacinth-rose) were prepared via reaction steps (3) and partially unknown intermediates 6. Sila perfumes 7 are similar in intensity and spectrum of odour to 1 but a shift from lily of the valley towards hyacinth notes is generally observed.
KW  - Anorganische Chemie
Y1  - 1982
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-63705
ER  - 
TY  - JOUR
A1  - Tacke, Reinhold
A1  - Wannagat, U.
T1  - Sila-Analogon des Cicloniumbromids
T1  - Sila-Analogue of Ciclonium Bromide
N2  - Sila-Analogues B 2 and A 2 of the spasmolytic ciclonium bromide (B 1) respectively the corresponding free base A 1 were synthesized for the first time according to the reaction steps sho·wn in scheme 1, and they and their precursors I and II were characterized by ph;ysical (Table 1} and chemical properties and their structures confirmed by NMR, and mass spectroscopy (Tables 2 and 3}. The pharmacological effects of A 2 and B 2 were investigated and compared with those of the parent carbon compound B 1 (chapter 5).
KW  - Anorganische Chemie
Y1  - 1976
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-63556
ER  -