5719-08-4Relevant academic research and scientific papers
Design, synthesis, and structure–activity relationships of pyrimido[4,5-b]indole-4-amines as microtubule depolymerizing agents that are effective against multidrug resistant cells
Devambatla, Ravi Kumar Vyas,Li, Wei,Zaware, Nilesh,Choudhary, Shruti,Hamel, Ernest,Mooberry, Susan L.,Gangjee, Aleem
, p. 3423 - 3430 (2017)
To identify the structural features of 9H-pyrimido[4,5-b]indoles as microtubule depolymerizers, pyrimido[4,5-b]indoles 2–8 with varied substituents at the 2-, 4- and 5-positions were designed and synthesized. Nucleophilic displacement of 2,5-substituted-4
Synthesis and antiviral activity of 4,6-disubstituted pyrimido[4,5-b]indole ribonucleosides
Tichy, Michal,Pohl, Radek,Hocek, Michal,Xu, Hao Ying,Chen, Yen-Liang,Yokokawa, Fumiaki,Shi, Pei-Yong
, p. 6123 - 6133,11 (2020/08/20)
A series of new pyrimido[4,5-b]indole ribonucleosides bearing phenyl or hetaryl group at position 4 has been prepared by selective Pd-catalyzed cross-coupling reactions of the corresponding protected 4,6-dichloropyrimido[4, 5-b]indole ribonucleoside with (het)arylboronic acids or stannanes followed by deprotection. Further cross-couplings under harsher conditions and employing X-Phos ligand proceeded at the position 6 leading to 4,6-disubstituted pyrimido[4,5-b]indole ribonucleosides. Some of these compounds displayed antiviral activity against Dengue virus.
COMPOUNDS AND METHODS
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Page/Page column 27, (2011/06/11)
Disclosed are compounds having formula (I), wherein R1, R2, R3, R4, Z1, Z2, Z3 and Z4 are as defined herein, and methods of making and using the same.
9H-PYRIMIDO[4,5-B]INDOLES, 9H-PYRIDO[4',3':4,5]PYRROLO[2,3-D]PYRIDINES, AND 9H-1,3,6,9-TETRAAZA-FLUORENES AS CHK1 KINASE FUNCTION INHIBITORS
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Page/Page column 52; 71, (2009/03/07)
The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain tricyclic compounds (referred to herein as TC compounds), and especially certain 9H-pyrimido[4,5-b]indole, 9H-pyrido[4',3':4,5]pyrrolo[2,3-d)p
TRIAZOLOPYRIMIDINES. VII. THE PHOTOCHEMICAL TRANSFORMATION OF 3-PHENYL-3H-1,2,3-TRIAZOLOPYRIMIDINES INTO 9H-PYRIMIDOINDOLES
Higashino, Takeo,Hayashi, Eisaku,Matsuda, Hideaki,Katori, Tatsuhiko
, p. 483 - 487 (2007/10/02)
The photolysis of 3-phenyl-3H-1,2,3-triazolopyrimidines in dioxane, benzene and methanol gave 9H-pyrimidoindoles in moderate yields.Similarly, 3-phenyl-3H-1,2,3-triazolopyridines were easily transformed by the photolysis into 9H-pyridoindoles.
