title: [Base catalysed reactions of active methylene compounds with isocyanates. I. Synthesis of barbituric acid-5-carboxylates and -5-carboxamides].
mesh_terms: D000577:Amides / Q000138:chemical synthesis; D001463:Barbiturates / Q000138:chemical synthesis*; D002264:Carboxylic Acids / Q000138:chemical synthesis; D002384:Catalysis; D003500:Cyclization; D004952:Esters / Q000138:chemical synthesis
chemical_list: D000577:Amides; D001463:Barbiturates; D002264:Carboxylic Acids; D004952:Esters
vernacular_title: Basenkatalysierte Reaktionen aktiver Methylenverbindungen mit Isocyanaten. I. Synthese von Barbitursäure-5-carbonsäureestern und -amiden.