186407-74-9Relevant articles and documents
Synthesis and Antibacterial Activity of Novel 4-Bromo-1H-Indazole Derivatives as FtsZ Inhibitors
Wang, Yi,Yan, Mi,Ma, Ruixin,Ma, Shutao
, p. 266 - 274 (2015)
A series of novel 4-bromo-1H-indazole derivatives as filamentous temperature-sensitive protein Z (FtsZ) inhibitors were designed, synthesized, and assayed for their in vitro antibacterial activity against various phenotypes of Gram-positive and Gram-negative bacteria and their cell division inhibitory activity. The results indicated that this series showed better antibacterial activity against Staphylococcus epidermidis and penicillin-susceptible Streptococcus pyogenes than the other tested strains. Among them, compounds 12 and 18 exhibited 256-fold and 256-fold more potent activity than 3-methoxybenzamide (3-MBA) against penicillin-resistant Staphylococcus aureus, and compound 18 showed 64-fold better activity than 3-MBA but 4-fold weaker activity than ciprofloxacin in the inhibition of S. aureus ATCC29213. Particularly, compound 9 presented the best activity (4 μg/mL) against S. pyogenes PS, being 32-fold, 32-fold, and 2-fold more active than 3-MBA, curcumin, and ciprofloxacin, respectively, but it was four times less active than oxacillin sodium. In addition, some synthesized compounds displayed moderate inhibition of cell division against S. aureus ATCC25923, Escherichia coli ATCC25922, and Pseudomonas aeruginosa ATCC27853, sharing a minimum cell division concentration of 128 μg/mL.
The identification of 2-(1H-indazol-4-yl)-6-(4-methanesulfonyl-piperazin-1- ylmethyl)-4-morpholin-4-yl-thieno[3,2-d]pyrimidine (GDC-0941) as a potent, selective, orally bioavailable inhibitor of class I PI3 kinase for the treatment of cancer
Folkes, Adrian J.,Ahmadi, Khatereh,Alderton, Wendy K.,Alix, Sonia,Baker, Stewart J.,Box, Gary,Chuckowree, Irina S.,Clarke, Paul A.,Depledge, Paul,Eccles, Suzanne A.,Friedman, Lori S.,Hayes, Angela,Hancox, Timothy C.,Kugendradas, Arumugam,Lensun, Letitia,Moore, Pauline,Olivero, Alan G.,Pang, Jodie,Patel, Sonal,Pergl-Wilson, Giles H.,Raynaud, Florence I.,Robson, Anthony,Saghir, Nahid,Salphati, Laurent,Sohal, Sukhjit,Ultsch, Mark H.,Valenti, Melanie,Wallweber, Heidi J. A.,Nan, Chi Wan,Wiesmann, Christian,Workman, Paul,Zhyvoloup, Alexander,Zvelebil, Marketa J.,Shuttleworth, Stephen J.
, p. 5522 - 5532 (2008)
Phosphatidylinositol-3-kinase (PI3K) is an important target in cancer due to the deregulation of the PI3K/Akt signaling pathway in a wide variety of tumors. A series of thieno[3,2-d]pyrimidine derivatives were prepared and evaluated as inhibitors of PI3 kinase p110α. The synthesis, biological activity, and further profiling of these compounds are described. This work resulted in the discovery of 17, GDC-0941, which is a potent, selective, orally bioavailable inhibitor of PI3K and is currently being evaluated in human clinical trials for the treatment of cancer.
PHOSPHOINOSITIDE 3-KINASE INHIBITORS WITH ZINC BINDING MOIETY
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Paragraph 0169, (2016/10/07)
PROBLEM TO BE SOLVED: To provide phosphoinositide 3-kinase inhibitors with a zinc binding moiety. SOLUTION: There is provided a compound represented by formula (I) in the figure. (X is S, O or the like; Y is CH, N or the like; G1 is optionally substituted N or the like; R1 and R2 are each independently H or the like; C is a substituted heterocycle or the like; B is a linear alkyl or the like; Ra and Rb together with the nitrogen atom coupled to them are morpholino or the like; G2 is an indazole ring or the like; q, r and s are independently from 0 to 1, provided that at least one of them is 1; t is from 0 to 1; n is from 0 to 4; and p is from 0 to 2.) COPYRIGHT: (C)2016,JPOandINPIT
DERIVATIVES OF AZA ADAMANTANE AND USES THEREOF
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, (2015/05/26)
The present invention relates to certain amide derivatives that have the ability to inhibit 11-β-hydroxysteroid dehydrogenase type 1 (11β-HSD-1) and which are therefore useful in the treatment of certain disorders that can be prevented or treated by inhibition of this enzyme. In addition the invention relates to the compounds, methods for their preparation, pharmaceutical compositions containing the compounds and the uses of these compounds in the treatment of certain disorders. It is expected that the compounds of the invention will find application in the treatment of conditions such as non-insulin dependent type 2 diabetes mellitus (NIDDM), insulin resistance, obesity, impaired fasting glucose, impaired glucose tolerance, lipid disorders such as dyslipidemia, hypertension and as well as other diseases and conditions.
Indazole derivatives selectively inhibiting the activity of Janus kinase 1
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Paragraph 0063-0064, (2021/06/15)
The present invention relates to indazole derivatives having activity selectively inhibiting Janus kinase 1 (Janananananus Kinase 1) and their use as a therapeutic agent for rheumatoid arthritis.
Linear propargylic alcohol functionality attached to the indazole-7-carboxamide as a JAK1-specific linear probe group
Kim, Mi Kyoung,Shin, Heerim,Cho, Seo Young,Chong, Youhoon
, p. 1156 - 1162 (2014/02/14)
Selective inhibition of JAK1 has recently been proposed as an appropriate therapeutic rationale for the treatment of inflammatory diseases such as rheumatoid arthritis (RA) In this study, through pairwise comparison and 3D alignment of the JAK isozyme structures bound to the same inhibitor molecule, we reasoned that an alkynol functionality would serve as an isozyme-specific probe group, which would enable the resulting inhibitor to differentiate the ATP-binding site of JAK1 from those of other isozymes The 3-alkynolyl-5- (4′-indazolyl)indazole-7-carboxamide derivatives were thus prepared, and in vitro evaluation of their inhibitory activity against the JAK isozymes revealed that the propargyl alcohol functionality endowed the 5-(4′-indazolyl)indazole-7-carboxamide scaffold with JAK1 selectivity over other JAK isozymes, particularly JAK2
DIOXINO-AND OXAZIN-[2,3-D]PYRIMIDINE PI3K INHIBITOR COMPOUNDS AND METHODS OF USE
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Paragraph 0179, (2014/03/25)
Dioxino-and oxazin-[2,3-d]pyrimidine PI3K inhibitor compounds of Formula I with anti-cancer activity, anti-in-flammatory activity, or immunoregulatory properties, and more specifically with PI3 kinase modulating or inhibitory activity are de-scribed. Methods are described for using the tricyclic PI3K inhibitor compounds of Formula I for in vitro, in situ, and in vivo diagnosis or treatment of mammalian cells, organisms, or associated pathological conditions.
A general synthesis of diversely substituted indazoles and hetero-aromatic derivatives from o-halo-(het)arylaldehydes or -phenones
Dubost, Emmanuelle,Stiebing, Silvia,Ferrary, Thibault,Cailly, Thomas,Fabis, Frédéric,Collot, Valérie
, p. 8413 - 8418 (2015/03/04)
A set of variously substituted indazoles and hetero-aromatic derivatives were synthesized from o-halo-(het)arylaldehydes using a palladium catalyzed amination followed by cyclization. Starting from phenones, this process was extended to give 3-substituted indazoles. Moreover, N-1-substituted-indazoles can be reached by this strategy using an optional selective N-1-alkylation step during the process. This methodology offers a general and easy route for the synthesis of regioselectively substituted indazoles.
QUINAZOLINES AND AZAQUINAZOLINES AS DUAL INHIBITORS OF RAS/RAF/MEK/ERK AND PI3K/AKT/PTEN/MTOR PATHWAYS
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, (2014/10/29)
The present application provides novel quinazolines and azaquinazolines and pharmaceutically acceptable salts thereof. Also provided are methods for preparing these compounds. These compounds are useful in for co-regulating RAS/RAF/MEK/ERK and PI3K/AKT/PTEN/mTOR pathways by administering a therapeutically effective amount of one or more of the compounds of formula (I), wherein X, Y, T and R4, and R6 to R8' are defined herein, to a patient. By doing so, these compounds are effective in treating conditions associated with the dysregulation of the RAS/RAF/MEK/ERK and PI3K/AKT/PTEN/mTOR pathways. A variety of conditions can be treated using these compounds and include diseases which are characterized by abnormal cellular proliferation. In one embodiment/ the disease is cancer.
Optimization of sphingosine-1-phosphate-1 receptor agonists: Effects of acidic, basic, and zwitterionic chemotypes on pharmacokinetic and pharmacodynamic profiles
Skidmore, John,Heer, Jag,Johnson, Christopher N.,Norton, David,Redshaw, Sally,Sweeting, Jennifer,Hurst, David,Cridland, Andrew,Vesey, David,Wall, Ian,Ahmed, Mahmood,Rivers, Dean,Myatt, James,Giblin, Gerard,Philpott, Karen,Kumar, Umesh,Stevens, Alexander,Bit, Rino A.,Haynes, Andrea,Taylor, Simon,Watson, Robert,Witherington, Jason,Demont, Emmanuel,Heightman, Tom D.
supporting information, p. 10424 - 10442 (2015/02/19)
The efficacy of the recently approved drug fingolimod (FTY720) in multiple sclerosis patients results from the action of its phosphate metabolite on sphingosine-1-phosphate S1P1 receptors, while a variety of side effects have been ascribed to its S1P3 receptor activity. Although S1P and phospho-fingolimod share the same structural elements of a zwitterionic headgroup and lipophilic tail, a variety of chemotypes have been found to show S1P1 receptor agonism. Here we describe a study of the tolerance of the S1P1 and S1P3 receptors toward bicyclic heterocycles of systematically varied shape and connectivity incorporating acidic, basic, or zwitterionic headgroups. We compare their physicochemical properties, their performance in in vitro and in vivo pharmacokinetic models, and their efficacy in peripheral lymphocyte lowering. The campaign resulted in the identification of several potent S1P1 receptor agonists with good selectivity vs S1P3 receptors, efficacy at 1 mg/kg oral doses, and developability properties suitable for progression into preclinical development.
