606144-04-1Relevant articles and documents
Synthesis method of semetinib
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, (2021/05/08)
The invention relates to a synthesis method of simetinib. According to the method, diethoxymethane is creatively adopted as a ring closing reactant, and two-step reaction of ring closing reaction and methylation is combined into one step, so the yield is
Method for preparing semetinib
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, (2021/04/21)
The invention relates to a method for preparing an MEK1/2 inhibitor smeltinib, which comprises the following steps: carrying out three-step reaction on the synthetic route to synthesize the smeltinib, carrying out post-treatment on the synthetic method wi
Substituted benzimidazole compound and composition with compound
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, (2019/03/31)
The invention provides a substituted benzimidazole compound and a composition with the compound. The substituted benzimidazole compound is a compound of formula (I) as shown in the specification, or apharmaceutically acceptable salt, prodrug, aquo-complex or solvent compound, polycrystalline type compound, stereisomer or isotope variant of the compound. The compound provided by the invention canbe adopted to treat and/or prevent related diseases caused by MEK (Methyl Ethyl Ketone), such as excessive proliferative diseases, pancreatitis, kidney illness, blastocyte cell transplantation and angiogenesis or angiopoiesis related diseases.
INTERMEDIATES OF MITOGEN-ACTIVATED PROTEIN KINASE KINASE (MAP2K OR MEK) INHIBITORS AND PROCESS FOR THEIR PREPARATION
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, (2018/04/21)
The present invention relates to intermediates of Mitogen-activated protein kinase kinase (MAP2K or MEK) inhibitors such as Selumetinib, Binimetinib and process for their preparation. The present invention also relates to process for the 5 preparation of MEK inhibitors such as Selumetinib, and Binimetinib.
PROCESS FOR PREPARING BENZIMIDAZOLE COMPOUNDS
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Page/Page column 73; 74, (2010/11/25)
Provided are methods for the synthesis of heterocyclic compounds such as benzimidazole carboxylic acid core structures having Formula Ia-1 and their synthetic intermediates: wherein Z, X1, X2, X5, R2 and R10 are as defined herein. Compounds of Formula Ia-1 and their synthetic intermediates can be used to prepare heterocyclic derivatives such as benzimidazole derivatives.
NOVEL HYDROGEN SULFATE SALT
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Page/Page column 20-21, (2008/06/13)
The present invention relates to Compound 1 hydrogen sulfate salt and solvates, crystalline forms and amorphous forms thereof, and to processes for their preparation. Compound I
SNAr PROCESS FOR PREPARING BENZIMIDAZOLE COMPOUNDS
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Page/Page column 56, (2010/11/25)
Provided are methods for the synthesis of heterocyclic compounds such as benzimidazole carboxylic acid core structures having Formula Ia-2 and their synthetic intermediates: wherein X1, X2, X5, R1, R2 and R4 are as defined herein. Compounds of Formula Ia-2 and their synthetic intermediates can be used to prepare heterocyclic derivatives such as benzimidazole derivatives.
N3 alkylated benzimidazole derivatives as MEK inhibitors
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Page 10; 22; 23, (2008/06/13)
Disclosed are compounds of the formula I and pharmaceutically acceptable salts and prodrugs thereof, wherein W, R1, R2, R7, R8, R9 and R10 are as defined in the specification. Such compounds are MEK inhibitors and useful in the treatment of hyperproliferative diseases, such as cancer and inflammation, in mammals. Also disclosed is a method of using such compounds in the treatment of hyperproliferative diseases in mammals, and pharmaceutical compositions containing such compounds.