Preparation of 6H-thieno[2,3-b]pyrrole derivatives as antagonists of gonadotropin-releasing hormone (GnRh) for treating sex hormone related conditions

33. Preparation of 6H-thieno[2,3-b]pyrrole derivatives as antagonists of gonadotropin-releasing hormone (GnRh) for treating sex hormone related conditions.      Foote, Kevin Michael; Matusiak, Zbigniew; Dossetter, Alexander Graham; Arnould, Jean Claude; Lamorlette, Maryannick Andree; Delouvrie, Benedicte; Hamon, Annie.  (AstraZeneca AB, Swed.; AstraZeneca UK Limited).    PCT Int. Appl.  (2004),     215 pp.   WO2004018480  A1