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Usage

Uses

Used in Pharmaceutical Research and Drug Development:
6-Chloro-3-iodoimidazo[1,2-b]pyridazine is used as a starting material for the synthesis of biologically active molecules. Its unique chemical structure allows it to be a potentially valuable building block in the development of new pharmaceutical products.
Used in Medicinal Chemistry:
In the field of medicinal chemistry, 6-Chloro-3-iodoimidazo[1,2-b]pyridazine is utilized for its potential applications in the synthesis of compounds with therapeutic properties. Its presence of both chlorine and iodine atoms may contribute to the development of molecules with specific biological activities, making it a promising candidate for further research and exploration.
Used in the Synthesis of Biologically Active Molecules:
6-Chloro-3-iodoimidazo[1,2-b]pyridazine is employed as a key intermediate in the synthesis of biologically active molecules. Its unique combination of heteroatoms and structural features may enable the creation of compounds with novel pharmacological properties, offering new opportunities for drug discovery and therapeutic intervention.

Upstream product

• 6775-78-6 6-chloroimidazo[1,2-b]pyridazine 

Downstream Products

• 1426845-13-7 2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)-5-(3-(4-(trifluoromethyl)phenyl)imidazo[1,2-b]pyridazin-6-yl)benzofuran-3-carboxamide 
• 1025065-94-4 6-chloro-3-(4-(trifluoromethyl)phenyl)imidazo[1,2-b]pyridazine 
• 1609565-41-4 2,4-difluoro-N-(2-methoxy-5-(3-(prop-1-yn-1-yl)imidazo[1,2-b]pyridazin-6-yl)pyridin-3-yl)benzenesulfonamide 
• 1033245-25-8 4-(6-chloroimidazo[1,2-b]pyridazin-3-yl)benzoic acid 

Relevant academic research and scientific papers

INHIBITORS OF LIN28 AND METHODS OF USE THEREOF

The present disclosure relates to compounds of formula (I) and compositions comprising the same. The disclosure further relates to methods of treating cancers.

AMINO PYRIMIDINE COMPOUND FOR INHIBITING PROTEIN TYROSINE KINASE ACTIVITY

An amino pyrimidine compound for inhibiting protein tyrosine kinase activity, a pharmaceutical composition thereof, preparation therefor, and an application thereof. Specifically, an amino pyrimidine compound represented by formula (I), R1, R2, L, Y, R6, W, A, m, and n being defined in the specification, and a pharmaceutically acceptable salt, a stereoisomer, a solvent compound, a hydrate, a polymorphism, a prodrug, or an isotope variant thereof. The compound can be used for treating and/or preventing protein tyrosine kinase-related diseases such as cell proliferative diseases, cancers, and immune diseases.

Discovery of Potent, Selective, and Brain-Penetrant 1 H-Pyrazol-5-yl-1 H-pyrrolo[2,3- b]pyridines as Anaplastic Lymphoma Kinase (ALK) Inhibitors

Anaplastic lymphoma kinase (ALK), a member of the receptor tyrosine kinase family, is predominantly expressed in the brain and implicated in neuronal development and cognition. However, the detailed function of ALK in the central nervous system (CNS) is s

Aromatic heterocyclic compound serving as PI3K/mTOR kinase regulator and preparation method and application of aromatic heterocyclic compound

The invention discloses 6-(6-substituted group-5-sulfonamido-3-pyridinyl)imidazo[1,2-a]pyridines shown as a formula (I) or 6-(6-substituted group-5-sulfonamido-3-pyridinyl)imidazo[1,2-b]pyridazine derivatives or pharmaceutically acceptable salts thereof and a preparation method. The invention also discloses application of 6-(6-substituted group-5-sulfonamido-3-pyridinyl)imidazo[1,2-a]pyridines or6-(6-substituted group-5-sulfonamido-3-pyridinyl)imidazo[1,2-b]pyridazine derivatives or pharmaceutically acceptable salts thereof to preparation of medicines for resisting tumors, treating cerebral ischemia and treating diabetes mellitus as a PI3K/mTOR inhibitor.

Antiplasmodial imidazopyridazines: structure-activity relationship studies lead to the identification of analogues with improved solubility and hERG profiles

3,6-Diarylated imidazopyridazines have recently been shown to possess good in vitro antiplasmodial and in vivo antimalarial activity. However, frontrunner compounds have been associated with poor solubility and a hERG (human ether-a-go-go-related gene) inhibition liability raising concerns for potential cardiotoxicity risks. Herein, we report the synthesis and structure-activity relationship studies of new imidazopyridazines aimed at improving aqueous solubility and countering hERG inhibition while maintaining antiplasmodial potency. While we identified new analogues with potent antiplasmodial activity (IC50 = 0.031 μM against the NF54 drug-sensitive strain, and IC50 = 0.0246 μM against the K1 multidrug resistant strain), hERG inhibition remained an issue. Excitingly, on the other hand, new analogues with a substantially improved hERG inhibition profile (IC50 = 7.83-32.3 μM) with sub-micromolar antiplasmodial activity (NF54, IC50 = 0.151-0.922 μM) were identified. Similarly, the introduced molecular features also resulted in analogues with moderate to high solubility (60-200 μM) while also displaying sub-micromolar antiplasmodial potency (NF54, IC50 = 0.136-0.99 μM).

Iridium-catalyzed silylation of aryl C-H bonds

A method for the iridium-catalyzed silylation of aryl C-H bonds is described. The reaction of HSiMe(OSiMe3)2 with arenes and heteroarenes catalyzed by the combination of [Ir(cod)(OMe)]2 and 2,4,7-trimethylphenanthroline occurs with the aromatic compound as the limiting reagent and with high levels of sterically derived regioselectivity. This new catalytic system occurs with a much higher tolerance for functional groups than the previously reported rhodium-catalyzed silylation of aryl C-H bonds and occurs with a wide range of heteroarenes. The silylarene products are suitable for further transformations, such as oxidation, halogenation, and cross-coupling. Late-stage functionalization of complex pharmaceutical compounds was demonstrated.

INTERMOLECULAR C-H SILYLATION OF UNACTIVATED ARENES

Reaction mixtures for silvlating arene substrates and methods of using such reaction mixtures to silyiate the arene substrates are provided. Exemplary reaction mixtures include the arene substrate, a liganded metal catalyst, a hydrogen acceptor and an organic solvent. The reaction conditions allow for diverse substituents on the arene substrate.

MIXED LINEAGE KINASE INHIBITORS AND METHOD OF TREATMENTS

Provided herein are imidazopyridine compounds having an inhibitory effect on mixed lineage kinases (MLKs), methods of their synthesis, and methods of their therapeutic. Also provided are pharmaceutical compositions comprising the compounds and methods of

Nitrogen bicyclic compounds as inhibitors for Scyl1 and Grk5

The present invention relates to compounds assumed to be capable of modulating the activity of the proteins ScyI1 and Grk5, thereby regulating the expression and/or release of insulin as well as to pharmaceutical compositions containing such compounds and the use thereof especially for the treatment of a metabolic disease such as diabetes, obesity and impaired adipogenesis.

Medicinal chemistry optimization of antiplasmodial imidazopyridazine hits from high throughput screening of a SoftFocus kinase library: Part 1

A novel class of imidazopyridazines identified from whole cell screening of a SoftFocus kinase library was synthesized and evaluated for antiplasmodial activity against K1 (multidrug resistant strain) and NF54 (sensitive strain). Structure-activity relationship studies led to the identification of highly potent compounds against both strains. Compound 35 was highly active (IC 50: K1 = 6.3 nM, NF54 = 7.3 nM) and comparable in potency to artesunate, and 35 exhibited 98% activity in the in vivo P. berghei mouse model (4-day test by Peters) at 4 × 50 mg/kg po. Compound 35 was also assessed against P. falciparum in the in vivo SCID mouse model where the efficacy was found to be more consistent with the in vitro activity. Furthermore, 35 displayed high (78%) rat oral bioavailability with good oral exposure and plasma half-life. Mice exposure at the same dose was 10-fold lower than in rat, suggesting lower oral absorption and/or higher metabolic clearance in mice.