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 UR - https://opus.bibliothek.uni-wuerzburg.de/frontdoor/index/index/docId/5524 UR - https://nbn-resolving.org/urn:nbn:de:bvb:20-opus-63556 ER -