63815-39-4Relevant academic research and scientific papers
Design, synthesis and preliminary bioactivity evaluation of bitopic benzopyranomorpholine analogues as selective dopamine D3 receptor ligands as anti-drug addiction therapeutic agents
Cai, Jin,Chen, Xixi,Huang, Mingqi,Ji, Min,Wang, Yuhong
, (2021/08/09)
Three series of bitopic benzopyranomorpholine analogues were designed, synthesized, and evaluated as a novel class of selective ligands for the dopamine D3 receptor. Binding affinities of target compounds were determined using the method of radioligand binding assay. Most compounds demonstrated considerable binding affinities and selectivity for D3 receptor. Besides, the compounds were screened for their ability to alleviate withdrawal symptoms of opioid addiction in animal behavioral models. The results showed that compound 20h displayed nanomolar affinity for the D3R, and exhibited anti-drug addiction efficacy in the animal model of of naloxone-induced withdrawal symptoms in morphine-dependent mice.
Acid activated montmorillonite K-10 mediated intramolecular acylation: Simple and convenient synthesis of 4-chromanones
Begum, Ayisha F.,Balasubramanian, Kalpattu K.,Shanmugasundaram, Bhagavathy
, (2021/09/13)
3-Aryloxyproionic acids undergo intramolecular cyclization in the presence of AA.Mont.K-10 in toluene under reflux for 30–45 min in good to excellent yields. Phenyl ring bearing various substituents at the ortho, meta, para positions undergo this cyclization reaction. This method involves simple work up and amenable for large scale preparations. The heterogeneous acid treated catalyst can be regenerated and used for up to three cycles with minimum loss of activity.
CHROMENE DERIVATIVES AS INHIBITORS OF TCR-NCK INTERACTION
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Paragraph 0468; 0469, (2019/09/06)
The present invention provides compounds that modulate the interaction of TCR with Nck, compositions thereof, and methods of treatment using the same.
Synthesis of Flavanones via Palladium(II)-Catalyzed One-Pot β-Arylation of Chromanones with Arylboronic Acids
Cho, Yang Yil,Jang, Hyu Jeong,Kim, Dong Hwan,Kim, Nam Yong,Kim, Nam-Jung,Kim, Young Min,Lee, Soo Jin,Lee, Yong Sup,Park, Boyoung Y.,Son, Seung Hwan,Yoo, Hyung-Seok
supporting information, p. 10012 - 10023 (2019/08/30)
A total of 47 flavanones were expediently synthesized via one-pot β-arylation of chromanones, a class of simple ketones possessing chemically unactivated β sites, with arylboronic acids via tandem palladium(II) catalysis. This reaction provides a novel route to various flavanones, including natural products such as naringenin trimethyl ether, in yields up to 92percent.
METHOD OF TREATING POLYCYSTIC KIDNEY DISEASES WITH CERAMIDE DERIVATIVES
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Paragraph 0182, (2016/10/08)
PROBLEM TO BE SOLVED: To provide a method of treating polycystic kidney diseases with ceramide derivatives. SOLUTION: A pharmaceutical composition for treating polycystic kidney disease in a subject comprises an effective amount of a predetermined compoun
Glucosylceramide synthase inhibition for the treatment of collapsing glomerulopathy and other glomerular disease
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Page/Page column 68, (2016/11/21)
A method of treating a glomerular disease selected from the group consisting of mesangial proliferative glomerulonephritis, collapsing glomerulopathy, proliferative lupus nephritis, crescentic glomerulonephritis and membranous nephropathy in a subject com
Efficient and rapid synthesis of phenolic analogs of 4-phenylbutanoic acid using microwave-assisted Michael addition as a key reaction
Iida, Hirokazu,Akatsu, Yusuke,Mizukami, Kazushi,Natori, Sho,Matsukawa, Minako,Takahashi, Kie
supporting information, p. 581 - 585 (2016/07/06)
ABSTRACT: The addition of phenols to acrylonitrile in the presence of aqueous benzyltrimethylammonium hydroxide or tetramethylammonium hydroxide under microwave irradiation yielded the corresponding Michael adducts. The obtained adducts were easily transformed to phenolic analogs of 4-phenylbutanoic acids via the hydrolysis of nitrile groups.
Synthesis, characterization, and antimicrobial activity of novel substituted 2H-chromenyl acrylates
Subhashini,Ravi,Cherupally,China Raju,Reddy,Bee
, p. 2900 - 2905 (2017/03/22)
The present study deals with conventional Witting olefination of 2H-chromene-3-carbaldehydes with stabilized ylide in the presence of dichloromethane to afford (2E)-ethyl-3-(4-chloro-2H-chromen-3-yl) acrylate derivatives. All the products were found to have E-geometry at C=C bond. The synthesized compounds were characterized by spectral data such as IR, 1H NMR and MS. Compounds were screened for antimicrobial activity against strains of gram positive, gram negative bacterial and fungal strains. All compounds showed good antibacterial and antifungal activity.
Selective catalytic synthesis of unsymmetrical ethers from the dehydrative etherification of two different alcohols
Kim, Junghwa,Lee, Dong-Hwan,Kalutharage, Nishantha,Yi, Chae S.
, p. 3881 - 3885 (2015/01/16)
The cationic ruthenium-hydride complex [(C6H6)(PCy3)(CO)RuH]+BF4- catalyzes selective etherification of two different alcohols to form unsymmetrically substituted ethers. The catalytic method exhibits a broad substrate scope while tolerating a range of heteroatom functional groups in forming unsymmetrical ethers, and it is successfully used to directly synthesize a number of highly functionalized chiral nonracemic ethers.
2-ACYLAMINOPROPOANOL-TYPE GLUCOSYLCERAMIDE SYNTHASE INHIBITORS
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Page/Page column 90; 91, (2010/04/27)
A compound for use in treating polycystic kidney disease is represented by Structural Formula (I): or a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. A method of treating polycystic kidney disease in a subject in need thereof comprises administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. Methods of treating in polycystic kidney disease in a subject in need thereof respectively comprise administering to the subject a therapeutically effective amount of a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof
