7617-64-3Relevant academic research and scientific papers
Synthesis of Multidentate Chalcogen-Containing Ligands Based on Bis(2-bromoethyl) Sulfide
Babenko, I. A.,Bezborodov, V. A.,Ratovskii, G. V.,Ushakov, I. A.,Vilms, A. I.
, p. 1662 - 1667 (2021/12/13)
Abstract: Derivatives of bis(2-bromoethyl) sulfide of the general formula (RSCH2CH2)2S, where R = Me, Et, Pr, i-Pr, Bu, i-Bu, t-Bu, C6H13, Cy, Ph, and Bn, were synthesized and characterized by IR and
3-(5-HYDROXY-1-OXOISOINDOLIN-2-YL)PIPERIDINE-2,6-DIONE DERIVATIVES AND USES THEREOF
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Paragraph 1868-1869, (2020/02/05)
The present disclosure provides a compound of Formula (I′): or a pharmaceutically acceptable salt, hydrate, solvate, prodrug, stereoisomer, or tautomer thereof, wherein Rx, X1, X2, and R1 are as defined herein, and methods of making and using same.
Gas chromatography/mass spectrometry analysis of reaction products of sulfur mustards with phenol
Prabhakar, S.,Reddy, T Jagadeshwar,Sandeep, M.,Srinivas, K.,Suresh Pal, A.,Veeresham, A.
, p. 213 - 224 (2019/11/22)
Screening of chemicals related to chemical weapons convention including their all possible degradation and reaction products in environmental samples is important in the organization for prohibition of chemical weapons verification process. Sulfur mustards, commonly known as blistering agents, are included in schedule 1 chemicals of chemical weapons convention. Because of the presence of chlorine atoms in sulfur mustards, they are highly reactive and prone to react with other organic molecules such as phenols to produce corresponding reaction products. Thus, it is important to screen for not only the sulfur mustards but also their reaction products for verification process. The sulfur mustards and their degradation products have been routinely analyzed by gas chromatography/mass spectrometry method, however, the methods are yet to establish for the reaction products. In this study, the reaction products of the sulfur mustards with phenol (compounds 1–7) were studied by gas chromatography/mass spectrometry under electron ionization and chemical ionization conditions. The EI spectra of 1–7 displayed molecular ion and characteristic fragments that provided structure information. Mostly the fragment ions were due to homolytic cleavages involving C–O, C–S, and C–C cleavages. The methane or isobutane CI spectra showed M+., [M + H]+, and [M ? H]+ ions including reagent specific adduct ions. The CI spectra also showed other adduct ions formed by association of analyte molecule with its most abundant fragment ion. The gas chromatography/retention index values were also calculated, which support unambiguous identification of targeted molecules in suspected environmental samples. The method was demonstrated for detection of the targeted molecules spiked in soil samples.
RSV ANTIVIRAL COMPOUNDS
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Page/Page column 48, (2014/05/07)
Inhibitors of RSV replication of formula RI including stereochemically isomeric forms, and salts or solvates thereof, wherein R22, W, Q, V, Z p,s,and Het have the meaning as defined herein. The present invention also relates to processes for preparing said compounds, pharmaceutical compositions containing them and their use, alone or in combination with other RSV inhibitors, in RSV therapy.
Iron-catalyzed oxidative C(3)-H functionalization of amines
Takasu, Noriaki,Oisaki, Kounosuke,Kanai, Motomu
supporting information, p. 1918 - 1921 (2013/06/04)
Fe-catalyzed direct dehydrogenative C(3)-functionalization of tertiary arylamines was developed via activation of the sp3 C(3)-H bond. The reaction is applicable to both cyclic and acyclic amines. The key process is the catalytic desaturative enamine formation from tertiary amines and position-selective C-C bond formation (addition to nitro olefins) at the β-carbon. Products can be converted to versatile and unique nitrogen-containing molecules.
Synthesis and Crystal Structure of New Tetrathiafulvalene Derivatives Incorporated into Thiacrown Ether Macrocycles
Jorgensen, Tine,Girmay, Berhane,Hansen, Thomas K.,Becher, Jan,Underhill, Allan E.,et al.
, p. 2907 - 2912 (2007/10/02)
Condensation of 2-thioxo-1,3-dithiole-4,5-dithiolate dianion 2 with 1,5-dibromo-3-thiapentane gave largely the 2:2 macrocycle 4 which could be converted into the novel tetrathiafulvalene-cage macrocycle 5 on treatment with triethyl phosphite.Treatment of the dithiolate dianion 2 with 1,9-dibromo-3,7-dithianonane gave the 1:1 macrocycle 6 which could be converted into the planar tetrathiafulvalene derivative 7.The cyclic voltammogram of 7 showed a marked response on the addition of silver perchlorate, but no response when alkali metal perchlorates were added.Crystal structures of macrocycles 3 and 5 are also reported.
