753455-99-1Relevant articles and documents
Synthesis and biological evaluation of new chromenes and chromeno[2,3-d] pyrimidines
Aissaoui, Mohammed,Belhadj, Fatima,Benabdallah, Mohammed,Choukchou-Braham, Noureddine,Kibou, Zahira,Rahmoun, Mohammed Nadjib,Villemin, Didier
, p. 150 - 155 (2021/12/20)
A simple and efficient approach has been developed to synthesise novel and functionalised 5H-chromeno[2,3-d] pyrimidines derivatives (4a-h). This approach entails treating 2-amino-3-cyano-4H-chromenes (3a-h) with formamidine acetate under microwave irradi
Choline hydroxide promoted 2-amino-3-nitrile-7-hydroxyl-4H-chromene derivative one-pot synthesis method
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Paragraph 0051; 0052, (2019/08/07)
The invention discloses a choline hydroxide promoted 2-amino-3-nitrile-7-hydroxyl-4H-chromene derivative one-pot synthesis method. Reaction substrates including a phenol compound, an aromatic aldehydecompound and malononitrile and a catalyst namely cholin
Synthesis of hydroxyquinoline derivatives, amino-hydroxychromene, aminocoumarin and their anti-bacterial activities
Abd-El-Aziz, Alaa S.,El-Agrody, Ahmed M.,Bedair, Ahmed H.,Corkery, T. Christopher,Ata, Athar
, p. 1793 - 1812 (2007/10/03)
Some new diaminochromenes (3a-f, 7a-c, and 10), 7-amino-4-aryl-coumarins (8a,b), 7-hydroxy-4-aryl-1,2-dihydroquinolines (9a-c) and 2-amino-7-hydroxy-4- (4-chlorophenyl)-4H-chromenes (16a-d) were synthesized via Michael addition of different substituted am
