作者: Franz Wille , Walter Schwab
DOI: 10.1007/BF00898058
关键词: Chemistry 、 Organic chemistry 、 Vinamidine
摘要: Preparation and physical chemical properties of 3-ethinyl-2,4-diformyl-pentandial (3 a) its salts are described.3 a contains 2 malonaldehyde groups. Starting from3 a, 4H-pyranes, 4H-dihydropyridines, dipyrazoles, diisoxazoles, bisdiazepines vinamidine derivates obtained.