4H-Benzo [4, 5] cyclohepta [1, 2-b] thiophenes and 9, 10-dihydro derivatives-sulfonium analogues of pizotifen and ketotifen; chirality of ketotifen; synthesis of the 2- …

Z Polívka, M Buděšínský, J Holubek…

Index: Collection of Czechoslovak Chemical Communications, , vol. 54, # 9 p. 2443 - 2469

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Citation Number: 13

Abstract

... Institute for Pharmacy and Biochemistry, 130 60 Prague 3 and b Institute of Organic Chemistry and Biochemistry, Czechoslovak Academy of ... The chemical structure of the salt investigated with a special numbering scheme (numbers of hydrogen atoms are made from ... Collect. ...