1421372-67-9

Usage

Uses

Used in Pharmaceutical Industry:
1,4-BenzenediaMine, N1-[2-(diMethylaMino)ethyl]-5-Methoxy-N1-Methyl-N4-[4-(1-Methyl-1H-indol-3-yl)-2-pyriMidinyl]-2-nitrois used as a potent EGFRL858R/T790M inhibitor for the treatment of nonsmall-cell lung cancer (NSCLC). Its unique chemical structure allows it to selectively target and inhibit the EGFR L858R/T790M mutations, which are common in NSCLC patients. 1,4-BenzenediaMine, N1-[2-(diMethylaMino)ethyl]-5-Methoxy-N1-Methyl-N4-[4-(1-Methyl-1H-indol-3-yl)-2-pyriMidinyl]-2-nitrocan potentially improve the efficacy of existing treatments and provide a new therapeutic option for patients with NSCLC.
Used in Chemical Research:
1,4-BenzenediaMine, N1-[2-(diMethylaMino)ethyl]-5-Methoxy-N1-Methyl-N4-[4-(1-Methyl-1H-indol-3-yl)-2-pyriMidinyl]-2-nitrocan also be used as a starting material or intermediate in the synthesis of various other compounds with potential applications in different industries. Its unique chemical structure and functional groups make it a valuable tool for researchers in the field of organic chemistry, allowing them to explore new reactions and develop novel compounds with specific properties and applications.

Upstream product

• 448-19-1 4-fluoro-2-methoxy-1-nitrobenzene 
• 1443291-03-9 3-(dimethylamino)-1-(1-methyl-1H-indol-3-yl)prop-2-en-1-one 
• 703-80-0 3-acetylindole 
• 19012-02-3 N-methyl-3-acetylindole 
• 50-00-0 formaldehyd 
• 1421372-94-2 N-(4-fluoro-2-methoxy-5-nitrophenyl)-4-(1-methyl-1H-indole-3-yl)-pyrimidine-2-amine 
• 954421-16-0 (2E)-3-(dimethylamino)-1-(1-methyl-1H-indol-3-yl)-2-propen-1-one 
• 142-25-6 N,N',N'-trimethylenediamine 
• 367-25-9 2,4-difluorophenylamine 
• 123344-02-5 5-amino-2,4-difluoronitrobenzene 
• 603-76-9 1-methylindole 
• 450-91-9 4-fluoro-2-methoxyaniline 
• 120-72-9 indole 
• 945016-63-7 3-(2-chloro-pyrimidin-4-yl)-1H-indole 

Downstream Products

• 1421373-65-0 [N-(2-{[2-(dimethylamino)ethyl](methyl)amino}-4-methoxy-5-{[4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl]amino}phenyl)propen-2-amide] 
• 1421373-66-1 N-(2-(N-(2-(dimethylamino)ethyl)-N-methylamino)-4-methoxy-5-((4-(1-methyl-1H-indole-3-yl)pyrimidine-2-yl)amino)phenyl)acrylamide methanesulfonate 
• 1421373-36-5 3-chloro-N-(2-{[2-(dimethylamino)ethyl](methyl)amino}-4-methoxy-5-{[4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl]amino}phenyl)propanamide 
• 1421372-66-8 N?2?[[2?(dimethylamino)ethyl]methylamino]?4?methoxy?5?[[4?(1?methyl?1H?indole-3-yl)-2-pyrimidinyl]amino]aniline 

Relevant academic research and scientific papers

Preparation method of osimertinib mesylate

The invention discloses a preparation method of osimertinib mesylate. 4-fluoro-2-methoxy-5-nitroaniline and 3-(2-chloro-4-pyrimidinyl)-1-methyl-1H-indole are subjected to a condensation reaction and then subjected to a nucleophilic substitution reaction with N, N-dimethylethylenediamine, a high-purity compound shown in the formula (6) is obtained through Eschweiler-Clarke amine reductive alkylation, water serves as a solvent, acetic acid and the like serve as a cosolvent, catalytic hydrogenation is performed, amidation reaction with acryloyl chloride is carried out to obtain high-purity osimertinib and salifying with methanesulfonic acid is carried out to obtain osimertinib mesylate, and compared with the patent CN103702990B, the method is simple and convenient to operate, less in environmental pollution, high in yield, low in cost, good in product quality and more suitable for industrial production.

Improvements in the Synthesis of the Third-Generation EGFR Inhibitor Osimertinib

Osimertinib, a third generation potent and specific EGFR inhibitor is an important drug against many forms of cancer. It was synthesized by an improved and highly efficient protocol, revisiting the classical synthetic process and modifying parameters, such as solvents, temperature, reagents, and reaction time. A cost-effective, environmentally friendly methodology for the synthesis of osimertinib was established, which gave shorter reaction times, saved labor by eliminating purification steps through column chromatography, and enhanced yields. Four of the seven steps in total, were proceeded quantitatively or almost quantitatively (ca. 98 %). This synthetic protocol provides a very high overall yield, up to 68 %. In addition, the entire approach enables the preparation of osimertinib analogues and could be extended in the synthesis of other structurally similar bioactive compounds.

Compound for inhibiting three-mutant epidermal growth factor receptor tyrosine kinase and application thereof

The invention discloses a compound for inhibiting three-mutant epidermal growth factor receptor tyrosine kinase, and is characterized in that the structural formula is as follows. Among them: Substituent R1 . One of: Substituent R2 . One of: The substituent X is H or Cl. Substituent R3 To H. One of the following.

Design, synthesis and structure-activity relationship studies of 4-indole-2-arylaminopyrimidine derivatives as anti-inflammatory agents for acute lung injury

Acute lung injury/acute respiratory distress syndrome (ALI/ARDS), a clinically high mortality disease, has not been effectively treated till now, and the development of anti-acute lung injury drugs is imminent. Acute lung injury was efficiently treated by inhibiting the cascade of inflammation, and reducing the inflammatory response in the lung. A series of novel compounds with highly efficient inhibiting the expression of inflammatory factors were designed by using 4-indolyl-2-aminopyrimidine as the core skeleton. Totally eleven 4-indolyl-2-arylaminopyrimidine derivatives were designed and synthesized. As well, the related anti-ALI activity of these compounds was evaluated. Compounds 6c and 6h showed a superior activity among these compounds, and the inhibition rate of IL-6 and IL-8 release ranged from 62% to 77%, and from 65% to 72%, respectively. Furthermore, most of compounds had no significant cytotoxicity in vitro. The infiltration of inflammatory cells into lung tissue significantly reduced by using compound 6h (20 mg/kg) in the ALI mice model, which achieved the effect of protecting lung tissue and improving ALI. In addition, the inflammatory response was inhibited by using compound 6h through inhibiting phosphorylation of p-38 and ERK in MAPK signaling pathway, and resulted in protective effect on ALI. These data indicated that compound 6h showed good anti-inflammatory activity in vitro and in vivo, which was expected to become a leading compound for the treatment of ALI.

P-phenylenediamine LSD1 inhibitor and preparation method thereof

Disclosed are a p-phenylenediamine derivative as represented by general formula I, a pharmaceutically acceptable salt, and a stereoisomer thereof. The p-phenylenediamine derivative as represented by general formula I, the pharmaceutically acceptable salt thereof and the stereoisomer thereof can be used alone or in combination as lysine-specific demethylase-1 (LSD1) inhibitors.

Compound, containing conjugated dienamide structure, preparation method, pharmaceutical composition and application thereof

The invention relates to a compound containing a conjugated allene amide structure and a preparation method, a medicine composition and application thereof, in particular to a compound containing a conjugated allene amide structure shown in a formula (I), and a preparation method, a medicine composition and application thereof in preparation of an EGFR (epidermal growth factor receptor) inhibitoror a medicine for preventing and/or treating EGFR-related diseases, especially cancers. (The formula (I) is shown in the description.).

FLUORINE- AND/OR DEUTERIUM-CONTAINING COMPOUNDS FOR TREATING NON-SMALL CELL LUNG CANCER AND RELATED DISEASES

Novel fluoride and/or deuterium-containing chemical, compounds useful for treating cancer or a related disease or disorder thereof, and pharmaceutical compositions and methods of preparation and use thereof.

Design, synthesis and biological evaluation of AZD9291 derivatives as selective and potent EGFRL858R/T790M inhibitors

Third-generation epidermal growth factor receptor (EGFR)L858R/T790M inhibitors are still the main drugs for the treatment of advanced non-small cell lung cancer (NSCLC), and these drugs have achieved remarkable clinical efficacy. However, there are still many patients suffering from drug-resistant mutations and drug side effects caused by NSCLC. In this study, guided by the molecular simulation, we applied a structure-based drug design strategy (SBDD) and optimized the structure to obtain a series of potent and selective EGFRL858R/T790M inhibitors. The most potent compound 18e demonstrated excellent kinase inhibitory activity and selectivity for EGFRL858R/T790M double mutants and the IC50 value reached nanomolar level. The selectivity of 18e against wild-type EGFR was near to 200-fold. In addition, compound 18e also inhibited H1975 cells proliferation at G2/M phase and induced apoptosis at a concentration of 0.25 μM, which makes it more valuable for potential lung cancer research.

A phenyl acrylamide structure containing substituted pyrimidine compound and use thereof (by machine translation)

The invention discloses a containing substituted phenyl acrylamide structure of the pyridine compound, its geometric isomer and its pharmaceutically acceptable salt, hydrate, solvate or prodrug. The invention containing substituted phenyl acrylamide structure of pyrimidines, and its pharmaceutically acceptable salt, hydrate or solvate thereof as an active ingredient, with a pharmaceutically acceptable carrier or excipient mixed preparation composition in, and prepared into a clinically acceptable dosage form. The compounds of the invention in preparing and treating and/or preventing proliferative disorders application of the medicament, for treating and/or preventing cancer of application of the medicament, for treating and/or preventing lung cancer, prostate cancer, breast cancer and applied in the medicine of cervical cancer. (by machine translation)

Synthetic method of osimertinib AZD9291

The invention provides a synthetic method of osimertinib AZD9291; an intermediate (III) is synthesized by adopting CoCl2/SoCl2 to catalyze; an intermediate (VIII) is synthesized by adopting CoSO4.7H2Oto carry out catalytic reduction; in the preparation of an intermediate (X), sodium carbonate is used as an acid binding agent; and the intermediate (X) and methane sulfonic acid are adopted for salification in a mixed solvent of ethyl alcohol and isopropyl alcohol to prepare the AZD9291. The synthetic method provided by the invention is high in yield, mild in reaction condition, simple in after-treatment and suitable for industrial production.