- Design, synthesis, and evaluation of a novel 4-aminomethyl-4- fluoropiperidine as a T-type Ca2+ channel antagonist
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The novel T-type antagonist (S)-5 has been prepared and evaluated in in vitro and in vivo assays for T-type calcium ion channel activity. Structural modification of the piperidine leads 1 and 2 afforded the fluorinated piperidine (S)-5, a potent and selec
- Shipe, William D.,Barrow, James C.,Yang, Zhi-Qiang,Lindsley, Craig W.,Yang, F. Vivien,Schlegel, Kelly-Ann S.,Shu, Youheng,Rittle, Kenneth E.,Bock, Mark G.,Hartman, George D.,Tang, Cuyue,Ballard, Jeanine E.,Kuo, Yuhsin,Adarayan, Emily D.,Prueksaritanont, Thomayant,Zrada, Matthew M.,Uebele, Victor N.,Nuss, Cindy E.,Connolly, Thomas M.,Doran, Scott M.,Fox, Steven V.,Kraus, Richard L.,Marino, Michael J.,Graufelds, Valerie Kuzmick,Vargas, Hugo M.,Bunting, Patricia B.,Hasbun-Manning, Martha,Evans, Rose M.,Koblan, Kenneth S.,Renger, John J.
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Read Online
- TRPML MODULATORS
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The present invention provides compounds, pharmaceutically acceptable compositions thereof, and methods of using the same.
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Paragraph 0575
(2021/06/26)
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- Kinetics-Driven Drug Design Strategy for Next-Generation Acetylcholinesterase Inhibitors to Clinical Candidate
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The acetylcholinesterase (AChE) inhibitors remain key therapeutic drugs for the treatment of Alzheimer's disease (AD). However, the low-safety window limits their maximum therapeutic benefits. Here, a novel kinetics-driven drug design strategy was employed to discover new-generation AChE inhibitors that possess a longer drug-target residence time and exhibit a larger safety window. After detailed investigations, compound 12 was identified as a highly potent, highly selective, orally bioavailable, and brain preferentially distributed AChE inhibitor. Moreover, it significantly ameliorated cognitive impairments in different mouse models with a lower effective dose than donepezil. The X-ray structure of the cocrystal complex provided a precise binding mode between 12 and AChE. Besides, the data from the phase I trials demonstrated that 12 had good safety, tolerance, and pharmacokinetic profiles at all preset doses in healthy volunteers, providing a solid basis for its further investigation in phase II trials for the treatment of AD.
- Zhou, Yu,Fu, Yan,Yin, Wanchao,Li, Jian,Wang, Wei,Bai, Fang,Xu, Shengtao,Gong, Qi,Peng, Tao,Hong, Yu,Zhang, Dong,Zhang, Dan,Liu, Qiufeng,Xu, Yechun,Xu, H. Eric,Zhang, Haiyan,Jiang, Hualiang,Liu, Hong
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p. 1844 - 1855
(2021/03/01)
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- Discovery and Optimization of Non-bile Acid FXR Agonists as Preclinical Candidates for the Treatment of Nonalcoholic Steatohepatitis
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Farnesoid X receptor (FXR) plays a key role in bile acid homeostasis, inflammation, fibrosis, and metabolism of lipid and glucose and becomes a promising therapeutic target for nonalcoholic steatohepatitis (NASH) or other FXR-dependent diseases. The phase III trial results of obeticholic acid demonstrate that the FXR agonists emerge as a promising intervention in patients with NASH and fibrosis, but this bile acid-derived FXR agonist brings severe pruritus and an elevated risk of cardiovascular disease for patients. Herein, we reported our efforts in the discovery of a series of non-bile acid FXR agonists, and 36 compounds were designed and synthesized based on the structure-based drug design and structural optimization strategies. Particularly, compound 42 is a highly potent and selective FXR agonist, along with good pharmacokinetic profiles, high liver distribution, and preferable in vivo efficacy, indicating that it is a potential candidate for the treatment of NASH or other FXR-dependent diseases.
- Li, Junyou,Liu, Mengqi,Li, Yazhou,Sun, Dan-Dan,Shu, Zhihao,Tan, Qian,Guo, Shimeng,Xie, Rongrong,Gao, Lixin,Ru, Hongbo,Zang, Yi,Liu, Hong,Li, Jia,Zhou, Yu
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p. 12748 - 12772
(2020/12/17)
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- N-(Substituted sulfonyl)benzamide derivative and preparation method and pharmaceutical application thereof
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The invention relates to an N-(substituted sulfonyl)benzamide derivative and preparation method and pharmaceutical application thereof, in particular to an N-(substituted sulfonyl)benzamide derivativeshown as general formula (I), preparation method thereof, medicinal salts of the derivative, and their application as therapeutics, especially as Nav1.7 inhibitors, wherein substituents in the general formula (I) shown in the description are defined the same as in the description.
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Paragraph 0465; 0467-0470
(2019/04/17)
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- Solid dispersions containing an apoptosis-inducing agent
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A pro-apoptotic solid dispersion comprises, in essentially non-crystalline form, a Bcl-2 family protein inhibitory compound of Formula I as defined herein, dispersed in a solid matrix that comprises (a) a pharmaceutically acceptable water-soluble polymeric carrier and (b) a pharmaceutically acceptable surfactant. A process for preparing such a solid dispersion comprises dissolving the compound, the polymeric carrier and the surfactant in a suitable solvent, and removing the solvent to provide a solid matrix comprising the polymeric carrier and the surfactant and having the compound dispersed in essentially non-crystalline form therein. The solid dispersion is suitable for oral administration to a subject in need thereof for treatment of a disease characterized by overexpression of one or more anti-apoptotic Bcl-2 family proteins, for example cancer.
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Page/Page column 91-92
(2019/03/15)
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- BROAD-SPECTRUM CARBAPENEMS
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The present disclosure provides broad-spectrum carbapenem derivatives and pharmaceutical compositions useful in the treatment of bacterial infections and methods for treating such infections using such derivatives and/or compositions.
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Paragraph 00294
(2019/12/25)
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- Fluorine-containing isoxazole compound as well as preparation method, pharmaceutical composition and application thereof (by machine translation)
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The invention relates to a fluorine-containing isoxazole compound and a preparation method, a pharmaceutical composition and application thereof. In particular, the present invention discloses a I compound represented by formula (I) or an enantiomer or diastereoisomer thereof, or a pharmaceutically acceptable salt thereof, or a mixture thereof. And discloses that the compound is a small FXR molecule agonist targeting a molecule, and can be used for treating FXR the disease mediated by the disease. (by machine translation)
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Paragraph 0159; 0179-0181
(2019/11/25)
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- N-SULFONYLATED PYRAZOLO[3,4-B]PYRIDIN-6-CARBOXAMIDES AND METHOD OF USE
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The present invention provides for compounds of formula (I) wherein R1, R2, R3, R4, R5, and R6 have any of the values defined in the specification, and pharmaceutically acceptable salts thereof, that are useful as agents in the treatment of diseases and conditions mediated and modulated by CFTR, including cystic fibrosis, Sj?gren's syndrome, pancreatic insufficiency, chronic obstructive lung disease, and chronic obstructive airway disease. Also provided are pharmaceutical compositions comprised of one or more compounds of formula (I).
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- SUBSTITUTED PYRAZOLO[3,4-b]PYRIDIN-6-CARBOXYLIC ACIDS AND METHOD OF USE
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The present invention provides for compounds of formula (I) wherein R1, R2, R3, and R4 have any of the values defined in the specification, and pharmaceutically acceptable salts thereof, that are useful as agents in the treatment of diseases and conditions mediated and modulated by CFTR, including cystic fibrosis, Sj?gren's syndrome, pancreatic insufficiency, chronic obstructive lung disease, and chronic obstructive airway disease. Also provided are pharmaceutical compositions comprised of one or more compounds of formula (I).
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- SUBSTITUTED BENZAMIDES AND METHODS OF USE THEREOF
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The invention provides compounds having activity as sodium channel (e.g., NaV1.7) inhibitors that are useful for treating sodium channel-mediated diseases or conditions, such as pain, as well as other diseases and conditions associated with the mediation of sodium channels, and compositions containing such compounds and methods for using such compounds and compositions.
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Paragraph 0341; 0342
(2016/12/12)
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- SUBSTITUTED BENZAMIDES AND METHODS OF USE THEREOF
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The invention provides compounds having the general formula I, and pharmaceutically acceptable salts thereof, wherein the variables RA, RAA, subscript n, ring A, X2, L, subscript m, X1, R1, R2, R3, R4, R5, and RN have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions.
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Page/Page column 415
(2015/06/11)
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- FLUORINE SUBSTITUTED CYCLIC AMINE COMPOUNDS AND PREPARATION METHODS, PHARMACEUTICAL COMPOSITIONS, AND USES THEREOF
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The present invention relates to the field of pharmaceutical chemistry and pharmacotherapeutics, and in particular to compounds of general formula I, racemates, R-isomers, S-isomers, and pharmaceutically acceptable salts thereof and their mixtures, and the preparation methods thereof and a pharmaceutical composition containing the compounds and uses thereof as an acetylcholine esterase inhibitor.
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Paragraph 0054; 0055
(2015/09/23)
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- Bridged Spiro[2.4]heptane Ester Derivatives
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The invention relates to a method for preparing linear polymers having an amide end or having a star architecture comprising an amide core, by means of a ring opening using lactide and glycolide monomers or a lactide monomer ring in the presence of a cata
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Paragraph 0568
(2013/09/12)
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- SUBSTITUTED AMIDE DERIVATIVES AS DGAT-1 INHIBITORS
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Described herein are compounds of formula I. The compounds of formula I act as DGAT-1 inhibitors and can be useful in preventing, treating or acting as a remedial agent for hyperlipidemia, diabetes mellitus and obesity.
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Page/Page column 64
(2012/03/11)
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- BRIDGED SPIRO[2.4]HEPTANE ESTER DERIVATIVES
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The present invention relates to bridged spiro[2.4]heptane ester derivatives of formula (I) wherein W, Y, R1 and R2 are as defined in the description, their preparation and their use as pharmaceutically active compounds.
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Page/Page column 67
(2012/06/01)
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- PHENYL-HETEROARYL DERIVATIVES AND METHODS OF USE THEREOF
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The present invention provides phenyl-heteroaryl derivatives of Formula (I) and pharmaceutically acceptable salts thereof. These compounds are useful in the treatment of RAGE-mediated diseases such as Alzheimer's Disease. The present invention further relates to methods for the preparation of compounds of Formula (I) and pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising such compounds, and the use of such compounds and/or pharmaceutical compositions in treating RAGE-mediated diseases.
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Page/Page column 101
(2011/09/19)
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- Novel Compounds for the Treatment of Diseases Associated with Amyloid or Amyloid-like Proteins
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The present invention relates to novel compounds that can be employed in the treatment of a group of disorders and abnormalities associated with amyloid protein, such as Alzheimer's disease, and of diseases or conditions associated with amyloid-like prote
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Page/Page column 19; 20
(2011/10/31)
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- Novel compounds for the treatment of diseases associated with amyloid or amyloid-like proteins
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The present invention relates to novel compounds that can be employed in the treatment of a group of disorders and abnormalities associated with amyloid protein, such as Alzheimer's disease, and of diseases or conditions associated with amyloid-like prote
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Page/Page column 26
(2011/11/01)
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- TRIAZOLOPYRIDINE COMPOUNDS AS PIM KINASE INHIBITORS
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Compounds of Formula (I), in which A, B, R1, R1a, R2, R3, R4, R5, R6, and R7 have the meanings given in the specification, are receptor tyrosine inhibitors useful in the treatment of immune cell-associated diseases and disorders, such as inflammatory and autoimmune diseases.
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Page/Page column 95
(2010/04/03)
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- PYRAZIN-2-YL-PYRIDIN-2-YL-AMINE AND PYRAZIN-2-YL-PYRIMIDIN-4-YL-AMINE COMPOUNDS AND THEIR USE
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The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain biarylamine compounds (referred to herein as BAA compounds), and especially certain pyrazin- 2 - yl -pyridin- 2 -yl -amine and pyrazine - 2 - yl -pyrimidin- 4 - yl -amine compounds of formula (I), which, inter alia, inhibit Checkpoint Kinase 1 (CHK1 ) kinase function The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit CHK1 kinase function, and in the treatment of diseases and conditions that are mediated by CHK1. that are ameliorated by the inhibition of CHK1 kinase function, etc., including proliferative conditions such as cancer, etc., optionally in combination with another agent, for example, (a) a DNA topoisomerase I or Il inhibitor; (b) a DNA damaging agent; (c) an antimetabolite or TS inhibitor; (d) a microtubule targeted agent; and (e) ionisiπq radiation. wherein: -X= is independently -CRA5= or -N=; and the rest of the substituents are as specified in the claims.
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Page/Page column 247
(2009/05/29)
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- IMIDAZO[1,2-A]PYRIDINE COMPOUNDS AS RECEPTOR TYROSINE KINASE INHIBITORS
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Compounds of Formula I: in which A, B, R1, R1a, R2, R3, R4, R5 R6, R7 and R8 have the meanings given in the specification, are receptor tyrosine inhibitors useful in the treatment of diseases mediated by class 3 and class 5 receptor tyrosine kinases. Particular compounds of this invention have also been found to be inhibitors of Pim-1.
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Page/Page column 54
(2008/12/04)
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- 4,4-DISUBSTITUTED PIPERIDINE DERIVATIVES HAVING CCR3 ANTAGONISM
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The invention provides low molecular compounds having activity which inhibits binding of CCR3 ligands to CCR3 on target cells, i.e. CCR3 antagonists. The invention also provides 4,4-(disubstituted)piperidine derivatives represented by formula (I) below, pharmaceutically acceptable acid adducts thereof, or pharmaceutically acceptable C1-C6 alkyl adducts thereof, as well as pharmaceutical compositions comprising them as effective ingredients, which are useful for treatment or prevention of diseases associated with CCR3, such as asthma and allergic rhinitis.
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Page/Page column 368; 369
(2008/06/13)
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- N-BENZYL-3-PHENYL-3-HETEROCYCLYL-PROPIONAMIDE COMPOUNDS AS TACHYKININ AND/ OR SEROTONIN REUPTAKE INHIBITORS
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The present invention relates to heterocyclic derivatives of formula (1) wherein R1 represents a 5 or 6 membered heteroaryl group, in which the 5-membered heteroaryl group contains at least one heteroatom selected from oxygen, sulphur or nitrogen and the 6-membered heteroaryl group contains from 1 to 3 nitrogen atoms, or R1 represents a 4,5 or 6 membered heterocyclic group, wherein saids 5 or 6 membered heteroaryl or the 4,5 or 6 membered heterocyclic group may optionally be substituted by one to three substituents, which may be the same or different, selected from (CH2)pR6, wherein p is zero or an integer from 1 to 4 and wherein R and R2- R6 are each as defined in the description and pharmaceutically acceptable salts and solvates thereof; process for their preparation and their use in the treatment of conditions mediated by tachykinins and/or by selective inhibition of serotonin reuptake transporter protein.
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