14063-77-5Relevant academic research and scientific papers
Novel benzenesulfonamide-bearing pyrazoles and 1,2,4-thiadiazoles as selective carbonic anhydrase inhibitors
Kumar, Rajiv,Kumar, Amit,Ram, Sita,Angeli, Andrea,Bonardi, Alessandro,Nocentini, Alessio,Gratteri, Paola,Supuran, Claudiu T.,Sharma, Pawan K.
, (2021/10/05)
Two series comprising 20 novel benzenesulfonamides bearing thioureido-linked pyrazole 8 and amino-1,2,4-thiadiazole 10 were synthesized and assayed as human carbonic anhydrase (hCA) inhibitors against isoforms I and II as well as the tumor-associated isof
Base-Promoted Intermolecular Cyclization of Substituted 3-Aryl(Heteroaryl)-3-chloroacrylaldehydes and Tetrahydroisoquinolines: An Approach to Access Pyrrolo[2,1-a]isoquinolines
Yang, Ziqi,Lu, Ning,Wei, Zhonglin,Cao, Jungang,Liang, Dapeng,Duan, Haifeng,Lin, Yingjie
, p. 11950 - 11955 (2016/12/09)
We have developed a new base-promoted intermolecular cascade cyclization reaction of substituted 3-aryl(heteroaryl)-3-chloroacrylaldehydes and tetrahydroisoquinolines in one pot. The reaction provides a facile and practical synthesis of pyrrolo[2,1-a]isoquinolines. A number of pyrrolo[2,1-a]isoquinolines were synthesized in moderate to high yields (up to 97%).
Unexpected tandem reaction of new type moritabaylis- Hillman adducts promoted by [HMIM]HSO4/NANO3 system
Zhong, Weihui,Wang, Guan,Chen, Kai
scheme or table, p. 43 - 56 (2012/02/02)
A tandem reaction of new type Baylis-Hillman adducts 1 was prompted by ionic liquid [Hmim]HSO4/NaNO3 system and the unexpected products 6-aryl-2H-pyran-3-carboxylates 2 and imidazolium salts 3 were efficiently formed via the rearrang
Synthesis, biological evaluation and in silico study of β-chloro vinyl chalcones as inhibitors of the TNF-α, IL-6 with anticancer and antioxidant activity
Bandgar, Babasaheb P.,Hote, Baliram S.,Nile, Shivraj H.
body text, p. 725 - 732 (2012/05/05)
A series of novel β-chloro vinyl chalcones have been synthesized from substituted (Z)-3-chloro-3-phenylacraldehydes with 1-(3-bromo-2-hydroxyl-4,6- dimethoxyphenyl)ethanone by Claisen-Schmidt condensation reaction. Compounds were screened for anti-inflammatory, anticancer and antioxidant activity. Compounds 6a, 6d and 6f revealed promising anti-inflammatory activity (87-99 %) with less cytotoxicity (4-9 %) at 10 μM. Compounds 6a, 6d, 6e and 6f having significant anticancer activity (71-83 %). Bioavailability of compounds were checked by in vitro cytotoxicity and confirmed to be nontoxic. Structure activity relationship and in silico drug relevant properties of compounds revealed as potential candidates for future drug discovery study.
Synthesis of biaryl derivatives by using ruthenium-mediated [2+2+2] cyclotrimerization and Suzuki-Miyaura cross-coupling as key steps
Kotha, Sambasivarao,Seema, Vittal,Mobin, Shaikh M.
scheme or table, p. 1581 - 1586 (2011/06/25)
Functionalized biaryl derivatives have been prepared by applying [2+2+2] cyclotrimerization with the aid of Grubbs first-generation catalyst (G-I). The trimerized products were subjected to the Suzuki-Miyaura cross-coupling reaction sequence to generate h
The application of (Z)-3-aryl-3-haloenoic acids to the synthesis of (Z)-5-benzylidene-4-arylpyrrol-2(5H)-ones
Gupton, John T.,Telang, Nakul,Banner, Edith J.,Kluball, Emily J.,Hall, Kayleigh E.,Finzel, Kara L.,Jia, Xin,Bates, Spencer R.,Welden, R. Scott,Giglio, Benjamin C.,Eaton, James E.,Barelli, Peter J.,Firich, Lauren T.,Stafford, John A.,Coppock, Matthew B.,Worrall, Eric F.,Kanters, Rene P.F.,Keertikar, Kerry,Osterman, Rebecca
experimental part, p. 9113 - 9122 (2011/01/12)
Studies directed at the synthesis of (Z)-5-benzylidene-4-arylpyrrol-2(5H)- ones from (Z)-3-aryl-3-haloenoic acids are described. The successful strategy relies on the preparation of (Z)-3-aryl-3-haloenoic acids from acetophenones through the corresponding
Efficient synthesis of a new type of baylis-hillman adducts and their stereoselective bromination
Zhong, Weihui,Jiang, Lingbo,Guo, Baoming,Wu, Yaotiao,Hong, Lingjuan,Chen, Yanhui
experimental part, p. 2441 - 2456 (2010/09/05)
A new type of Baylis-Hillman adducts derived from chlorovinyl aldehydes were prepared via Vilsmeier reaction of ketones with a bis(trichloromethyl) carbonate (BTC)/DMF system to construct chlorovinyl aldehydes, followed by sonochemical Baylis-Hillman reaction under solvent-free conditions. The stereoselective bromination of these new compounds with a Br2-Ph3P system has been achieved efficiently with good to excellent yields under mild conditions. Copyright Taylor & Francis Group, LLC.
One-pot synthesis of new type aza- Baylis-Hillman adducts from chlorovinyl aldehydes under solvent-free condition
Zhong, Weihui,Chen, Yanhui,Wang, Guan
body text, p. 44 - 49 (2010/07/03)
A series of new type aza- Baylis-Hillman adducts were prepared in moderate yields by one-pot treatment of chlorovinyl aldehydes, benzenesulfonamides and activated olefi ns under solvent-free condition. The chlorovinyl aldehydes were obtained via chlorofor
Synthesis and biological screening of a combinatorial library of β-chlorovinyl chalcones as anticancer, anti-inflammatory and antimicrobial agents
Bandgar, Babasaheb P.,Gawande, Shrikant S.
experimental part, p. 2060 - 2065 (2010/06/12)
A combinatorial library of β-chlorovinyl chalcones (4) were synthesized by Claisen-Schmidt condensation reaction. Catalytic reaction of substituted 3-chloro-3-phenyl-propenal (2) and 1-(2,4-dimethoxy-phenyl)-ethanone or 1-(4-methoxy-phenyl)-ethanone (3) i
Synthesis and biological evaluation of β-chloro vinyl chalcones as inhibitors of TNF-α and IL-6 with antimicrobial activity
Bandgar, Babasaheb P.,Patil, Sachin A.,Korbad, Balaji L.,Nile, Shivraj H.,Khobragade, Chandrahase N.
scheme or table, p. 2629 - 2633 (2010/07/09)
A series of β-chloro vinyl chalcones have been synthesized by Claisen-Schmidt condensation. β-chloro vinyl aldehyde has been synthesized by the Vilsmayer-Hack formylation reaction. The structures of the newly synthesized compounds were confirmed by 1H NMR, IR and Mass spectral analysis. All the compounds were evaluated for their anti-inflammatory activity (against TNF-α and IL-6) and antimicrobial (antibacterial and antifungal) activity. Compounds 5a, 5d, 5e, 5g and 5i exhibited promising activity against IL-6 with 58-83% inhibition at 10 μM concentration. None of the compound was found to be cytotoxic in CCK-8 cells at 10 μM concentration. Whereas compounds 5b, 5d, 5e and 5i showed very good antibacterial activity and compounds 5a, 5b, 5e and 5i showed good antifungal activity.
