111861-39-3Relevant articles and documents
Synthesis, structure-activity relationship (SAR) studies on some 4-aryl-4H-chromenes and relationship between lipophilicity and antitumor activity
El-Agrody, Ahmed M.,Khattab, Essam Shawky A. E. H.,Fouda, Ahmed M.
, p. 1167 - 1176 (2015/03/31)
Some 4-aryl-4H-chromenes 3a-h, 5a-g, 7a-g and 9a-g were obtained by reaction of 3-substituted phenol 1,4,6 and 8 with α-cyanocinnamonitrile derivatives 2. We explored the structure activity relationship (SAR) of 4-aryl-4H-chromenes with modification at th
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
Substituted 4H-chromenes and analogs as activators of caspases and inducers of apoptosis and the use thereof
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, (2008/06/13)
The present invention is directed to substituted 4H-chromenes and analogs thereof, represented by the general Formula I: 1wherein R1-R5, A, Y and Z are defined herein. The present invention also relates to the discovery that compounds having Formula I are activators of caspases and inducers of apoptosis. Therefore, the activators of caspases and inducers of apoptosis of this invention can be used to induce cell death in a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
SYNTHESIS AND SOME REACTIONS OF NEW BENZOPYRAN DERIVATIVES
Radwan, Shaban M.,Bakhite, Etify A.,El-Dean, Adel M. Kamal
, p. 207 - 212 (2007/10/02)
Reaction of cinnamonitriles 1a, b with 3-aminophenol (2a) or resorcinol (2b) gave the corresponding benzopyran derivatives (3a-d).Compound (3a) reacted with benzaldehyde to yield monobenzylideneamino derivative 4.Also, reaction of (3a) with benzenesulphonyl chloride gave 2-amino-3-cyano-4-phenyl-7-phenylsulphonylamido-4H-benzopyran (6) which, in turn, underwent some reactions to produce new benzopyranopyrimidine derivatives (7, 9) and (10).Keywords: Synthesis, benzopyrans, sulphonamides, and benzopyranopyrimidines.
CYCLIZATION OF NITRILES. XXIII. ADDITION OF ACTIVE PHENOLS TO ELECTRON-DEFICIENT ETHYLENES, ACCOMPANIED BY CYCLIZAION TO 2-AMINO-4H-BENZOPYRANS. CRYSTAL STRUCTURE OF 2-AMINO-4-(2-FLUOROPHENYL)-3-ETHOXYCARBONYL-4H-NAPHTHOPYRAN
Klokol, G.V.,Sharanina, L.G.,Nesterov, V.N.,Shklover, V.E.,Sharanin, Yu.A.,Struchkov, Yu.T.
, p. 369 - 377 (2007/10/02)
Active phenols and also 2-naphthol react with arylidene derivatives of malononitrile and cyanoacetic ester with the formation of the corresponding substituted 2-amino-4H-benzo- and 2-amino-4H-naphthopyrans.By X-ray crystallographic investigation