HETEROCYCLIC COMPOUND INTERMEDIATE, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
申请人:Wuhan LL Science And Technology
Development Co., Ltd.
公开号:EP3889154A1
公开(公告)日:2021-10-06
Disclosed by the invention is a heterocyclic compound, an intermediate, and a preparation method therefor and an application thereof. Provided by the invention are a heterocyclic compound as shown in formula I, and a stereoisomer, a geometric isomer, a tautomer, a nitrogen oxide, a hydrate, a solvate, a metabolite, an ester, a pharmaceutically acceptable salt or a prodrug thereof. The heterocyclic compound hasa high P2X3 antagonistic activity, and has good selectivity, low toxicity, good metabolic stability and little taste influence.
本发明公开了一种杂环化合物、一种中间体及其制备方法和应用。本发明提供了一种如式 I 所示的杂环化合物及其立体异构体、几何异构体、同分异构体、氧化氮、水合物、溶液、代谢物、酯、药学上可接受的盐或原药。该杂环化合物具有很高的 P2X3 拮抗活性,并且选择性好、毒性低、代谢稳定性好、味道影响小。
A METHOD TO SELECTIVELY REMOVE SAFROLE FROM NUTMEG OIL
申请人:R.J.Reynolds Tobacco Company
公开号:EP2004783A1
公开(公告)日:2008-12-24
METHOD TO SELECTIVELY REMOVE SAFROLE FROM NUTMEG OIL
申请人:Pertsovich Svetlana
公开号:US20100239726A1
公开(公告)日:2010-09-23
Methods for removing safrole from a sample, molecular imprinted copolymers that bind safrole, and methods of making the same are provided.
AMIDE-BASED SOLUTION-PHASE DERIVED LIBRARY AND METHOD FOR SCREENING THEREOF
申请人:Yu Chung-Shan
公开号:US20110245088A1
公开(公告)日:2011-10-06
An amide-based library is disclosed in the invention which is prepared via amide bond formation coupling an amine with a carboxylic acid. Also, a method using said library for screening a drug candidate is provided in the present invention. Compounds in the present invention having cytotoxicities are useful for a variety of therapeutic applications.
Inhibitors of heat shock factors and uses thereof
申请人:Vilaboa Nuria
公开号:US20210221778A1
公开(公告)日:2021-07-22
The present disclosure relates to a class of mammalian heat shock factor (HSF) inhibitors, to pharmaceutical compositions comprising these inhibitors as well as to methods for using the inhibitors. The inhibitors inhibit stress-induced expression from heat shock gene promoters. Furthermore, the inhibitors are cytotoxic to a variety of human cancer cells types.