Results 11 to 20 of about 106,522 (343)

6-Nitro-7-tosylquinazolin-4(3H)-one

Molbank, 2020
Sulfones are important building blocks in the construction of biologically active molecules or functional materials. The sulfonyl functional group in sulfones is so versatile that it can act as either a nucleophile, an electrophile, or a radical in ...
Thi Ngoc Nguyen, Thi Phuong Thuy Tran, Thi Hoang Mai Vu, Hoa Binh Nguyen, Nguyet Suong Huyen Dao, Van Giang Nguyen, Dinh Luyen Nguyen, Nguyen Trieu Trinh, Van Hai Nguyen   +8 more
doaj   +1 more source

Potential anticancer activity of curcumin analogs containing sulfone on human cancer cells [PDF]

Archives of Biological Sciences, 2016
Three curcumin analogs(S1-S3) containing sulfone were investigated for their effects on human prostate cancer PC-3, colon cancer HT-29, lung cancer H1299 and pancreatic cancer BxPC-3 cells.
Zhang Qiuyan, Li Dongli, Liu Yue, Wang Hui, Zhang Changyuan, Huang Huarong, He Yan, Chen Xuan, Du Zhiyun, Zheng Xi   +9 more
doaj   +1 more source

Biotransformation of fenbendazole in sheep after administration of fenbendazole solid dispersion prepared by mechanochemical technique with arabinogalactane

Российский паразитологический журнал, 2023
The purpose of the research is to study the biotransformation of fenbendazole in the body of sheep after administration of fenbendazole solid dispersion (FSD) prepared by mechanochemical technique with arabinogalactan. Materials and methods. The FSD at a
I. A. Arkhipov, M. V. Arisov, S. S. Khalikov, P. P. Kochetkov   +3 more
doaj   +1 more source

Reaction of 4,5-Dichloro-1,2,3-dithiazolium Chloride with 2-(Phenylsulfonyl)acetonitrile

Molbank, 2022
The reaction of 4,5-dichloro-1,2,3-dithiazolium chloride with 2-(phenylsulfonyl)acetonitrile (1 equiv) in the presence of pyridine (2 equiv) gave S-(3-chloro-5-cyanoisothiazol-4-yl)benzenesulfonothioate and (Z)-2-(4-chloro-5H-1,2,3-dithiazol-5-ylidene)-2-
Konstantinos Plakas, Andreas S. Kalogirou, Andreas Kourtellaris, Panayiotis A. Koutentis   +3 more
doaj   +1 more source

Acetoacetate based thermosets prepared by dual-Michael addition reactions [PDF]

, 2019
A novel set of dual-curable multiacetoacetate-multiacrylate-divinyl sulfone ternary materials with versatile and manipulable properties are presented.
Fernández Francos, Xavier, Konuray, Ali Osman, Ramis Juan, Xavier, Serra Albet, Maria Àngels   +3 more
core   +2 more sources

Crystal structures of rac-2,3-diphenyl-2,3,5,6-tetrahydro-4H-1,3-thiazine-1,1,4-trione and N-[(2S,5R)-1,1,4-trioxo-2,3-diphenyl-1,3-thiazinan-5-yl]acetamide

Acta Crystallographica Section E: Crystallographic Communications, 2023
The syntheses and crystal structures of two thiazinone compounds, namely, rac-2,3-diphenyl-2,3,5,6-tetrahydro-4H-1,3-thiazine-1,1,4-trione, C16H15NO3S, in its racemic form, and N-[(2S,5R)-1,1,4-trioxo-2,3-diphenyl-1,3-thiazinan-5-yl]acetamide ...
Hemant P. Yennawar, Saige L. Lowe, Matthew M. Mammen, Connor R. Verhagen, Lee J. Silverberg   +4 more
doaj   +1 more source

Ion exchange membranes based upon crosslinked sulfonated polyethersulfone for electrochemical applications [PDF]

, 2013
Synthesis and characterization of new ion exchange membranes made from chlorosulfonated polyethersul- fone (SO2Cl-PES) crosslinked by polyaminated crosslinking reagents have been performed.
FAUVARQUE, J.F, MABROUK, Walid, MATOUSSI, F., OGIER, Lionel, SOLLOGOUB, Cyrille, VIDAL, Serge   +5 more
core   +6 more sources

Can acyclic conformational control be achieved via a sulfur-fluorine gauche effect? [PDF]

, 2015
The gauche conformation of the 1,2-difluoroethane motif is known to involve stabilising hyperconjugative interactions between donor (bonding, σC-H) and acceptor (antibonding, σ*C-F) orbitals.
Daniliuc, C, Gilmour, R, Holland, MC, Houk, KN, Thiehoff, C   +4 more
core   +1 more source

Sulindac Sulfide, but Not Sulindac Sulfone, Inhibits Colorectal Cancer Growth

Neoplasia: An International Journal for Oncology Research, 1999
Sulindac sulfide, a metabolite of the nonsteroidal antiinflammatory drug (NSAID) sulindac sulfoxide, is effective at reducing tumor burden in both familial adenomatous polyposis patients and in animals with colorectal cancer.
Christopher S. Williams, Angela P. Goldman, Hongmiao Sheng, Jason D. Morrow, Raymond N. DuBois   +4 more
doaj   +1 more source

[Sulfonylbis(bromomethylene)]dibenzene

IUCrData, 2022
The title compound, C14H12Br2O2S, crystallizes as the meso isomer of a diastereoisomeric pair. This structure determination was key to determining that the 1,3 elimination of bromine by triphenylphosphine occurs with inversion of the configuration at ...
Peter W. R. Corfield
doaj   +1 more source