Journal of the Chinese Chemical Society, EarlyView.A series of imidazole‐incorporated A‐DA'D‐A type acceptors—IM‐H, IM‐M, and IM‐EH—bearing different side chains at the C2 position was designed and synthesized. Among them, the C2‐methylated derivative IM‐M demonstrated the highest OPV performance and exhibited ambipolar charge transport behavior in OFETs, highlighting the critical role of side‐chain ...
Ching‐Li Huang +8 more
wiley +1 more source
Journal of Saudi Chemical Society, 2016 Drugs for the drug-resistant bacterial strains constitute one of the most essential challenges for medicine now-a-days. Seven derivatives of thiadiazolo[2′,3′:2,3]imidazo [4,5-b]quinoxalines were synthesized for potential antimicrobial agents.
Ramakrishna Teja +4 more
doaj +1 more source
Appendix III. Antibacterial and Parasiticidal Activities of Cinnoline and Quinoxaline Derivatives [PDF]
, 1953 J. C. E. Simpson
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Synthesis, Characterization, and Bioactivity of Quinoxaline Thiazolotriazoles
Journal of Heterocyclic Chemistry, EarlyView.Quinoxaline thiazolotriazole target molecules with antibacterial, antitubercular and antidiabetic activity. ABSTRACT A total of 10 quinoxaline thiazolo[2,3‐c][1,2,4]triazole hybrid molecules were synthesized in a four‐step synthetic protocol. Six of these compounds are reported here for the first time.
Silungile Mhlongo +8 more
wiley +1 more source
Vibronic Spin–Orbit Interactions in Heteroaromatic Molecules. II. Phosphorescence of Quinoxaline and Other Diazanaphthalenes [PDF]
, 1968 E. C. Lim, Jack M. H. Yu
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Continuous‐Wave (CW) Photo‐CIDNP NMR Spectroscopy: A Tutorial
Magnetic Resonance in Chemistry, EarlyView.ABSTRACT Photo‐chemically induced dynamic nuclear polarisation (photo‐CIDNP) is a nuclear spin‐selective magnetic resonance phenomenon that has traditionally been used to mechanistically study chemical reactions involving the (transient) formation of radical molecular species, extract EPR observables of short‐lived radicals, probe biomolecular ...
Lars T. Kuhn, Míriam Pérez‐Trujillo
wiley +1 more source
Dicyanopyrazine: 10th Anniversary in Photoredox Catalysis
The Chemical Record, EarlyView.Ten years of dicyanopyrazine photocatalysts in photoredox catalysis have been summarized. The historical background, syntheses, structural modifications, mechanism of action, and application across modern photochemical transformations are covered. The last decade unveiled dicyanopyrazine as a purely organic photocatalyst capable of initiating a variety
Zuzana Burešová, Filip Bureš
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Nuovi derivati chinossalinici inibitori della Diidrofolato Reduttasi (DHFR) e della Timidilato Sintetasi (TS) della Leishmania major: risultati preliminari [PDF]
, 2004 L’incidenza delle malattie protozoarie imputate al genere Leishmania è aumentata enormemente con la diffusione dell’AIDS. In particolare la forma viscerale della Leishmaniosi sta emergendo come malattia nuova e sempre più frequente.
Carta, Antonio +5 more
core
Corrigenda - Quinoxaline derivatives. VIII. Betaine structures of dihydroquinoxalinium and benzimidazolium barbiturates formed from o-dialkylaminoanilines and alloxan [PDF]
, 1964 JW Clark-Lewis +3 more
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The Synthesis of Quinoxaline Derivatives
Nippon kagaku zassi, 1961 α-ケトグルタル酸ジエチルに ο-フェニレンジアミンを作用させて得られるβ-(3-オキシ-2-キノキサリル)プロピオン酸エチルを,オキシ塩化リンにより閉環して, 1-エトキシ-4-クロル-3a,9b-ジヒドロピロロ[1.2-a]キノキサリン(VII)を合成し,VIIから 1-エトキシ-3a,9b-ジヒドロピロロ[1.2-a]キノキサリンおよび6-エトキシ-3a,3b,6a,10b-テトラヒドロ-1,2,4-トリアゾロ[4.3-a]ピロロ[2.1-c]キノキサリンを得た。β-プロム-α-ケトグルタル酸ジエチルとο-フェニレンジアミンから,β-ブロム-β-(3-オキシ-2-キノキサリル)プロピオン酸エチルを経由して,trans-β-(2-キノキサリル)アクリル酸誘導体を合成した。
openaire +3 more sources