64695-96-1Relevant academic research and scientific papers
ALK KINASE INHIBITOR, AND PREPARATION METHOD AND USE THEREOF
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Paragraph 0106; 0107; 0108; 0109; 0110; 0111, (2017/04/18)
An ALK kinase inhibitor compound as represented by Formula I, pharmaceutical composition containing the compound, and preparation method and use thereof in the preparation of drugs serving as an ALK inhibitor for treating cancer.
Ceritinib intermediate and preparation method and application thereof
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Paragraph 0136-0139, (2017/02/28)
The present invention discloses a ceritinib intermediate and a preparation method and application thereof. The ceritinib intermediate has a structure shown as a formula I, R and R2 are as defined in the specification and claims. The ceritinib intermediate is prepared from a compound of a formula 1 and a benzyl halide compound by substitution reaction and then reduction. After further reduction of the nitro by catalytic hydrogenation and removal of amino-protection, the compound of the formula I is reacted with a compound of a formula III to obtain ceritinib. According to the method, raw materials are readily available and inexpensive, the method does not require special equipment, production cost is greatly reduced, and the method is suitable for industrial application.
PROCESS FOR PREPARATION OF CERITINIB
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Page/Page column 44, (2016/12/26)
The present application relates to a process for preparation of ceritinib and intermediates thereof. Specifically, the present application relates to a process for preparation of N-(4-(1-benzyl- 1,2,3,6-tetrahydropyridin-4-yl)-2-isopropoxy-5-methylphenyl)acetamide (VC) comprising treating N-(4-(bromomethyl)-2-isopropoxy-5-methylphenyl)acetamide (IIID) with 1- benzylpiperidin-4-one (IVA). The present application also relates to a process for conversion of N-(4-(1-benzyl-1,2,3,6-tetrahydropyridin-4-yl)-2-isopropoxy-5-methylphenyl)-acetamide (VC) to ceritinib or an acid-addition salt thereof.
NOVEL BICYCLIC HETEROCYCLIC COMPOUND
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Page/Page column 74, (2011/11/07)
The present invention aims to provide a drug for the treatment or prophylaxis of pathology in general in which SNS is involved, specifically diseases such as neuropathic pain, nociceptive pain, dysuria, multiple sclerosis and the like. The present inventi
