VUOS a.s. successfully finished development of additional adamantane intermediates.Especially 1-Adamantanol, 1-Chloro-3,5-dimethyladamantane, 1-Bromoadamantane, 1-Bromo-3,5-dimethyladamantane and next. For the production of API Memantine is regularly produced 1,3-Dimethyladamantane.