658041-31-7Relevant academic research and scientific papers
The "gatekeeper" Residue Influences the Mode of Binding of Acetyl Indoles to Bromodomains
Unzue, Andrea,Zhao, Hongtao,Lolli, Graziano,Dong, Jing,Zhu, Jian,Zechner, Melanie,Dolbois, Aymeric,Caflisch, Amedeo,Nevado, Cristina
, p. 3087 - 3097 (2016)
Small-molecule hits for the bromodomains of CREBBP and BAZ2B have been identified by scaffold hopping followed by docking of a set of ～200 compounds containing the acetyl indole scaffold. Chemical synthesis of nearly 30 derivatives has resulted in ligands of representatives of three subfamilies of human bromodomains with favorable ligand efficiency. The X-ray crystal structures of three different bromodomains (CREBBP, BAZ2B, and BRPF1b) in complex with acetyl indole derivatives reveal the influence of the gatekeeper residue on the orientation of small-molecule ligands in the acetyl lysine binding site.
COMBINATIONS OF SUBSTITUTED 1-PHENYL-1,5-DIHYDRO-PYRIDO- [3,2-B] INDOL-2-ONES AND OTHER HIV INHIBITORS
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Page/Page column 54-55, (2010/02/14)
The present invention concerns combinations comprising a compound of formula (I); the N-oxides, salts, stereoisomeric forms, racemic mixtures, prodrugs, esters or metabolites thereof, wherein n is 1, 2 or 3; R1 is H, CN, halo, aminoC(=O), C(=O)OH, C1-4alkyloxyC(=O), C1-4 alkylC(=O), mono- or di(C1-4alkyl)aminoC(=O), arylaminoC(=O), N-(aryl)-N-(C1-4 alkyl)aminoC(=O), methanimidamidyl,N-hydroxy-methanimidamidyl, mono- or di(C1-4alkyl)methanimidamidyl, Het1 or Het2; R2 is H, C1-10alkyl, C2-10alkenyl, C3-7cycloalkyl, wherein said C1-10alkyl, C2-10alkenyl and C3-7 cycloalkyl may be optionally substituted; R3 is nitro, cyano, amino, halo, hydroxy, C1-4alkyloxy, hydroxyC(=O), aminoC(=O), C1-4alkyloxyC(=O), mono- or di(C1-4alkyl)aminoC(=O), C1-4alkylC(=O), methanimidamidyl, mono- or di(C1-4alkyl)methanimidamidyl,N-hydroxy-methanimidamidyl or Het1; and another HIV inhibitor. The invention also concerns products comprising a compound of formula (I) and another HIV inhibitor, as a combined preparation for simultaneous, separate or sequential use in treatment of retroviral infections such as HIV infection, in particular, in the treatment of infections with multi-drug resistant retroviruses.
SUBSTITUTED INDOLEPYRIDINIUM AS ANTI-INFECTIVE COMPOUNDS
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Page 50-51, (2008/06/13)
The present invention concerns the compounds of formula (I) their N-oxides, salts, stereoisomeric forms, racemic mixtures, prodrugs, esters and metabolites, wherein n is 1, 2 or 3; R1is H, CN, halo, aminoC(=O), C(=O)OH, C1-4alkyloxyC(=O), C1-4alkylC(=O), mono- or di(C1-4alkyl)aminoC(=O), arylaminoC(=O), N-(aryl)-N-(C1-4alkyl)aminoC(=O), methanimidamidyl, N-hydroxy-methanimidamidyl, mono- or di(C1-4alkyl)methanimidamidyl, Het1 or Het2; R2 is H, C1-10alkyl, C2-10alkenyl, C3-7cycloalkyl, wherein said C1-10alkyl, C2-10alkenyl and C3-7cycloalkyl may be optionally substituted; R3 is nitro, cyano, amino, halo, hydroxy, C1-4alkyloxy, hydroxyC(=O), aminoC(=O), C1-4alkyloxyC(=O), mono- or di(C1-4alkyl)aminoC(=O), C1-4alkylC(=O), methanimidamidyl, mono- or di(C1-4alkyl)methanimidamidyl, N-hydroxy-methanimidamidyl or Het1; for use as a medicine. The invention further relates to a novel subgroup of the compounds of formula (I), and to compositions comprising compounds of formula (I)
Synthesis and study of some properties of 1-aryl-2-oxo-1,2,3,6- tetrahydro[1,4]diazepino[6,5-b]indole 4-oxides
Ryabova,Rastorgueva,Lisitsa,Alekseeva,Granik
, p. 1386 - 1398 (2007/10/03)
A number of 1-aryl-2-oxo-1,2,3,6-tetrahydro[1,4]diazepirio[6,5-b]indole 4-oxides were synthesized based on 3-[N-aryl-N-(chloroacetyl)amino]-2- formylindoles. The nature of the substituent in the 1-aryl fragment has a pronounced influence on the course of reactions throughout the whole sequence of transformations during the synthesis of diazepinoindoles. The reduction of 4-oxides by formamidinosulfinic acid, hydrogen in the presence of Pd/C, and sodium bisulfite was studied. The structures of the reaction products were confirmed using IR and 1H NMR spectroscopy and mass spectrometry.
