1034975-35-3Relevant articles and documents
Preparation method and application of broad-spectrum anticancer drug entrectinib intermediate
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Paragraph 0052-0067, (2021/06/13)
The invention relates to the field of preparation of 2-amino-4-(4-methyl-1-piperazine) tert-butyl benzoate, in particular to a preparation method and application of a broad-spectrum anticancer drug emtricitinib intermediate. The preparation method of the broad-spectrum anticancer drug emtricitinib intermediate comprises the step of reacting 2-nitro-4-(4-methyl-1-piperazinyl)-tert-butyl benzoate with sulfur-containing alkali metal at the temperature of 5-100 DEG C in a solvent in the presence of inorganic alkali to obtain the product. Based on the low-cost and easily available sodium hydrosulfite reduction process, the use of a controlled dangerous hydrogenation process and special equipment is avoided, the reaction condition is mild, the stability is good, the production cost is greatly reduced. the preparation method is environmentally friendly, economical and suitable for large-scale production.
HETEROCYCLIC DERIVATIVES MODULATING ACTIVITY OF CERTAIN PROTEIN KINASES
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, (2016/07/05)
The present invention relates to novel heterocyclic derivatives having general formula (I) and their therapeutic use for diseases such as cancer, inflammation, pain, autoimmune diseases or neurodegenerative diseases like Alzheimer's or Parkinson's disease that can be treated by modulation of certain protein kinases. Compounds of formula (I) can be used for treatment of patients who do not respond to kinase inhibition therapy that comprises currently available medications.
Derivatives of azaindazole or diazaindazole type for treating a cancer overexpressing trk
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, (2014/02/15)
The present invention relates to a compound of following formula (I): or a pharmaceutically acceptable salt or solvate of same, a tautomer of same, or a stereoisomer or mixture of stereoisomers of same in any proportions, such as a mixture of enantiomers, notably a racemic mixture, as well as pharmaceutical composition comprising such a compound, for use in the treatment of a cancer associated with the overexpression of at least one Trk protein.