227199-51-1Relevant academic research and scientific papers
SUBSTITUTED HETEROCYCLIC AMIDE COMPOUND AND PREPARATION METHOD THEREFOR AND PHARMACEUTICAL USE THEREOF
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Paragraph 0297; 0299, (2022/02/02)
Provided are a substituted heterocyclic amide compound having a selective inhibitory effect on RIPK1, and a pharmaceutically acceptable salt, a stereoisomer, a solvate or a prodrug thereof, and a pharmaceutical composition containing the compound, and the
Emergent Self-Assembly Pathways to Multidimensional Hierarchical Assemblies using a Hetero-Seeding Approach
Liu, Yin,Gong, Yanjun,Guo, Yongxian,Xiong, Wei,Zhang, Yifan,Zhao, Jincai,Che, Yanke,Manners, Ian
supporting information, p. 13484 - 13490 (2019/10/28)
The controlled formation of complex and functional 1-, 2-, and 3D hierarchical assemblies from molecular building blocks represents a key current challenge. Herein, we report the use of a seeded growth approach for a series of perylenediimide-based molecules (PDIs 1–4) to access otherwise inaccessible self-assembly pathways that yield complex hierarchical structures. The key to the new approach is to use hetero-seeds which possess a different composition and morphology from that of the molecular building block. For example, a nanotube seed (from PDI 3) and a microribbon seed (from PDI 4) were found to initiate different self-assembly pathways for PDI 1, which normally assembles to yield nanocoils. This led to the formation of unprecedented 3D scroll-like and scarf-like hierarchical nanostructures, respectively. Also, the hetero-seeds from PDI 3 initiate hidden self-assembly pathways of PDI 2 to generate 1D tubular heterojunctions. Significantly, this new strategy offers new opportunities to create emergent and functional hierarchical and complex structures from small molecule precursors.
Modulators of protease activated receptors
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Page/Page column 30-31, (2018/02/20)
The present invention provides novel compounds of the Formula (I), pharmaceutical compositions comprising such compounds and methods for using such compounds as tools for biological studies or as agents or drugs for therapies such as metabolic syndrome, obesity, type II diabetes, fibrosis and cardiovascular diseases, whether they are used alone or in combination with other treatment modalities.
Development of Glucose Regulated Protein 94-Selective Inhibitors Based on the BnIm and Radamide Scaffold
Crowley, Vincent M.,Khandelwal, Anuj,Mishra, Sanket,Stothert, Andrew R.,Huard, Dustin J. E.,Zhao, Jinbo,Muth, Aaron,Duerfeldt, Adam S.,Kizziah, James L.,Lieberman, Raquel L.,Dickey, Chad A.,Blagg, Brian S. J.
, p. 3471 - 3488 (2016/05/19)
Glucose regulated protein 94 (Grp94) is the endoplasmic reticulum resident of the heat shock protein 90 kDa (Hsp90) family of molecular chaperones. Grp94 associates with many proteins involved in cell adhesion and signaling, including integrins, Toll-like receptors, immunoglobulins, and mutant myocilin. Grp94 has been implicated as a target for several therapeutic areas including glaucoma, cancer metastasis, and multiple myeloma. While 85% identical to other Hsp90 isoforms, the N-terminal ATP-binding site of Grp94 possesses a unique hydrophobic pocket that was used to design isoform-selective inhibitors. Incorporation of a cis-amide bioisostere into the radamide scaffold led to development of the original Grp94-selective inhibitor, BnIm. Structure-activity relationship studies have now been performed on the aryl side chain of BnIm, which resulted in improved analogues that exhibit better potency and selectivity for Grp94. These analogues also manifest superior antimigratory activity in a metastasis model as well as enhanced mutant myocilin degradation in a glaucoma model compared to BnIm.
Dynamic kinetic asymmetric synthesis of substituted pyrrolidines from racemic cyclopropanes and aldimines: Reaction development and mechanistic insights
Parsons, Andrew T.,Smith, Austin G.,Neel, Andrew J.,Johnson, Jeffrey S.
supporting information; experimental part, p. 9688 - 9692 (2010/09/06)
An enantioselective preparation of 2,5-cis-disubstituted pyrrolidines has been achieved via a dynamic kinetic asymmetric transformation (DyKAT) of racemic donor-acceptor cyclopropanes and (E)-aldimines. Mechanistic studies suggest that isomerization of the aldimine or resultant iminium to the Z geometry is not a pathway that furnishes the observed 2,5-cis-disubstituted products.
