- Heteroaromatic ring compound and application thereof
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The invention relates to a heteroaromatic ring compound and application thereof. Specifically, the invention provides a compound shown as a formula I, or an optical isomer or raceme thereof, or a pharmaceutically acceptable salt thereof. The compound prov
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- 5-HETEROARYL SUBSTITUTED INDAZOLE-3-CARBOXAMIDES AND PREPARATION AND USE THEREOF
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Indazole compounds for treating various diseases and pathologies are disclosed. More particularly, the present disclosure concerns the use of an indazole compound or analogs thereof, in the treatment of disorders characterized by the activation of Wnt pathway signaling (e.g., tendinopathy, dermatitis, psoriasis, morphea, ichthyosis, Raynaud's syndrome, Darier's disease, scleroderma, cancer, abnormal cellular proliferation, angiogenesis, Alzheimer's disease, lung disease, and osteoarthritis), the modulation of cellular events mediated by Wnt pathway signaling, as well as neurological conditions/disorders/diseases linked to overexpression of DYRK1A.
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- INDAZOLE CONTAINING MACROCYCLES AND THERAPEUTIC USES THEREOF
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Indazole macrocycle compounds of formula (I) for treating various diseases and pathologies are disclosed. More particularly, the present invention concerns the use of an indazole macrocycle compound or analogs thereof, in the treatment of disorders characterized by the activation of Wnt pathway signaling (e.g., cancer, abnormal cellular proliferation, angiogenesis, fibrotic disorders, bone or cartilage diseases, and osteoarthritis), the modulation of cellular events mediated by Wnt pathway signaling, as well as genetic diseases and neurological conditions/disorders/diseases due to mutations or dysregulation of the Wnt pathway and/or of one or more of Wnt signaling components. Also provided are methods for treating Wnt-related disease states. Formula (I)
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- Indazol-carboxamide-pyridinone derivatives as well as preparation method and applications thereof
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The invention belongs to the field of chemical medicine preparation, and concretely relates to indazol-carboxamide-pyridinone derivatives, a preparation method and applications thereof. The inventionprovides the indazol-carboxamide-pyridinone derivatives, and a structure is represented by a formula I. The present invention also provides the preparation method and the applications of the above indazol-carboxamide-pyridinone derivatives. The indazol-carboxamide-pyridinone derivatives provided by the invention are novel compounds obtained on the basis of a large number of screening, inhibit EZH2activity, and provide a novel selection for development and application of medicines for resisting tumors and autoimmune diseases.
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- METHODS OF USING INDAZOLE-3-CARBOXAMIDES AND THEIR USE AS WNT/B-CATENIN SIGNALING PATHWAY INHIBITORS
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This disclosure features the use of one or more indazole-3-carboxamide compounds or salts or analogs thereof, in the treatment of one or more diseases or conditions independently selected from the group consisting of a tendinopathy, dermatitis, psoriasis, morphea, ichthyosis, Raynaud's syndrome, and Darier's disease; and/or for promoting wound healing. The methods include administering to a subject (e.g., a subject in need thereof) a therapeutically effective amount of one or more indazole-3-carboxamide compounds or salts or analogs thereof as described anywhere herein.
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- ARYL, HETEROARY, AND HETEROCYCLIC PHARMACEUTICAL COMPOUNDS FOR TREATMENT OF MEDICAL DISORDERS
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Complement Factor D inhibitors, pharmaceutical compositions, and uses thereof, as well as processes for their manufacture are provided. The compounds provided include Formula I, Formula II, Formula III, Formula IV, and Formula V, or a pharmaceutically acceptable salt, prodrug, isotopic analog, N-oxide, or isolated isomer thereof, optionally in a pharmaceutically acceptable composition. The inhibitors described herein target Factor D and inhibit or regulate the complement cascade.
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Page/Page column 660; 661
(2018/09/21)
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- NOVEL 2-AMINO-PYRIDINE AND 2-AMINO-PYRIMIDINE DERIVATIVES AND MEDICINAL USE THEREOF
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Provided is a compound superior in an autotaxin inhibitory action and the like, effective as a prophylactic or therapeutic drug for diseases involving ATX. The present invention relates to a compound represented by the following formula (I): [wherein each symbol is as described in the DESCRIPTION], which has a superior autotaxin inhibitory action and is useful as a prophylactic or therapeutic drug for diseases involving ATX.
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Paragraph 0387-0388
(2017/03/14)
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- SUBSTITUTED INDAZOLES AND RELATED HETEROCYCLES
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The present invention relates to substituted indazoles and related heterocycles. These compounds are useful for the prevention and/or treatment of hyperproliferative, inflammatory and degenerative disorders and diseases. Thus, this invention is also concerned with the use of the compounds of the present invention for the the prevention and/or treatment of hyperproliferative, inflammatory and degenerative disorders and diseases as well as pharmaceutical composition, medicaments and kits comprising the substituted indazoles and related heterocycles of the present invention and processes for manufacturing those compounds.
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Page/Page column 83
(2016/04/09)
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- 5-SUBSTITUTED INDAZOLE-3-CARBOXAMIDES AND PREPARATION AND USE THEREOF
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Indazole compounds for treating various diseases and pathologies are disclosed. More particularly, the present disclosure concerns the use of an indazole compound or analogs thereof, in the treatment of disorders characterized by the activation of Wnt pathway signaling (e.g., cancer, abnormal cellular proliferation, angiogenesis, Alzheimer's disease, lung disease, fibrotic disorders, cartilage (chondral) defects, and osteoarthritis), the modulation of cellular events mediated by Wnt pathway signaling, and neurological conditions/disorders/diseases linked to overexpression of DYRK1A.
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- ANTICANCER AGENT
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An anticancer agent comprising a compound represented by the formula (I) [R1 represents hydrogen atom, hydroxyl group, a C1-6alkoxy group and the like; R2 and R3 represents hydrogen atom, a halogen atom, a C1-6alkyl group and the like; R4 represents hydrogen atom, a C1-6alkyl group, a C1-6alkylsulfonyl group and the like; R5 represents hydrogen atom or a substituent; .... represents a single bond or a double bond; R6 and R7 represents hydrogen atom, a C1-6alkyl group and the like; R8 represents hydrogen atom, a C1-6alkyl group and the like; A represents -O-, -S-, or - CH2-; D represents -C= or -N=; X represents methylene group, -O-, or -CO-; Q represents -N= or -C(R8)=; and Y represents a heterocyclic group or amino group], which shows a superior inhibitory activity against pim-1 kinase.
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- INDAZOLE-3-CARBOXAMIDES AND THEIR USE AS WNT/B-CATENIN SIGNALING PATHWAY INHIBITORS
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lndazole-3-carboxamide compounds for treating various diseases and pathologies are disclosed. More particularly, the present disclosure concerns the use of an indazole-3- carboxamide compound or analogs thereof, in the treatment of disorders characterized by the activation of Wnt pathway signaling (e.g., cancer, abnormal cellular proliferation, angiogenesis and osteoarthritis), the modulation of cellular events mediated by Wnt pathway signaling, as well as genetic diseases and neurological conditions/disorders/diseases due to mutations or dysregulation of the Wnt pathway and/or of one or more of Wnt signaling components. Also provided are methods for treating Wnt-related disease states.
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- Optimization of N-benzoylindazole derivatives as inhibitors of human neutrophil elastase
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Human neutrophil elastase (HNE) is an important therapeutic target for treatment of pulmonary diseases. Previously, we identified novel N-benzoylindazole derivatives as potent, competitive, and pseudoirreversible HNE inhibitors. Here, we report further development of these inhibitors with improved potency, protease selectivity, and stability compared to our previous leads. Introduction of a variety of substituents at position 5 of the indazole resulted in the potent inhibitor 20f (IC50 ~10 nM) and modifications at position 3 resulted the most potent compound in this series, the 3-CN derivative 5b (IC50 = 7 nM); both derivatives demonstrated good stability and specificity for HNE versus other serine proteases. Molecular docking of selected N-benzoylindazoles into the HNE binding domain suggested that inhibitory activity depended on geometry of the ligand-enzyme complexes. Indeed, the ability of a ligand to form a Michaelis complex and favorable conditions for proton transfer between Hys57, Asp102, and Ser195 both affected activity.
- Crocetti, Letizia,Schepetkin, Igor A.,Cilibrizzi, Agostino,Graziano, Alessia,Vergelli, Claudia,Giomi, Donatella,Khlebnikov, Andrei I.,Quinn, Mark T.,Giovannoni, Maria Paola
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p. 6259 - 6272
(2013/09/02)
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- Synthesis of 3-indazolecarboxylic esters and amides via Pd-catalyzed carbonylation of 3-iodoindazoles
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A straightforward and effective procedure for the preparation of 1H-indazole-3-carboxylic acid esters and amides was developed. A series of functionalized 3-iodoindazoles were subjected to Pd-catalyzed carbonylations in the presence of methanol or amines,
- Buchstaller, Hans-Peter,Wilkinson, Kai,Burek, Kasimir,Nisar, Yasmin
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experimental part
p. 3089 - 3098
(2011/10/13)
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- New practical access to 2-azatryptophans and dehydro derivatives via the Wittig-Horner reaction
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The Wittig-Horner reaction of protected 3-formylindazoles 1 with (±)-N-(benzyloxycarbonyl)-α-phosphonoglycine trimethyl ester 2 has been developed as a new practical synthesis of dehydro 2-azatryptophans and amino acid derivatives. The preparation of 5-br
- Crestey, Fran?ois,Collot, Valérie,Stiebing, Silvia,Lohier, Jean-Fran?ois,Santos, Jana Sopkova-de Oliveira,Rault, Sylvain
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p. 2457 - 2460
(2007/10/03)
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- N-heterocyclic carbenes of 5-haloindazoles generated by decarboxylation of 5-haloindazolium-3-carboxylates
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Syntheses and properties of 5-fluoro-, chloro- bromo-, and iodo-substituted 11,2-dimethylindazohum-3-carboxylates as new representatives of pseudo-cross-conjugated heterocyclic mesomeric betaines are described, and results of an X-ray single crystal analy
- Schmidt, Andreas,Snovydovych, Bohdan,Habeck, Tobias,Droettboom, Petra,Gjikaj, Mimoza,Adam, Arnold
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p. 4909 - 4916
(2008/03/14)
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- 3,5 Disubstituted indazole compounds with nitrogen-bearing 5-membered heterocycles, pharmaceutical compositions, and methods for mediating or inhibiting cell proliferation
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3,5 disubstituted indazole compounds with substituted nitrogen bearing 5-membered heterocycles in the 3-position that modulate and/or inhibit cell proliferation, such as the activity of protein kinases are described. These compounds and pharmaceutical com
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Page/Page column 85
(2010/02/11)
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