73323-90-7Relevant academic research and scientific papers
Design, Synthesis, and Anticonvulsant Activity of New Hybrid Compounds Derived from 2-(2,5-Dioxopyrrolidin-1-yl)propanamides and 2-(2,5-Dioxopyrrolidin-1-yl)butanamides
Kamiński, Krzysztof,Zagaja, Miros?aw,?uszczki, Jarogniew J.,Rapacz, Anna,Andres-Mach, Marta,Latacz, Gniewomir,Kie?-Kononowicz, Katarzyna
, p. 5274 - 5286 (2015)
The library of 27 new 1-(4-phenylpiperazin-1-yl)- or 1-(morpholin-4-yl)-(2,5-dioxopyrrolidin-1-yl)propanamides and (2,5-dioxopyrrolidin-1-yl)butanamides as potential new hybrid anticonvulsant agents was synthesized. These hybrid molecules join the chemica
Design, synthesis and anticonvulsant activity of new hybrid compounds derived from N-phenyl-2-(2,5-dioxopyrrolidin-1-yl)-propanamides and -butanamides
Kamiński, Krzysztof,Rapacz, Anna,Filipek, Barbara,Obniska, Jolanta
, p. 2938 - 2946 (2016/06/13)
The focused library of 21 new N-phenyl-2-(2,5-dioxopyrrolidin-1-yl)propanamide, 2-(3-methyl-2,5-dioxopyrrolidin-1-yl)propanamide, and 2-(2,5-dioxopyrrolidin-1-yl)butanamide derivatives as potential new hybrid anticonvulsant agents was synthesized. These h
Solid phase-solid state synthesis of N-alkyl imides from anhydrides
Chandrasekhar,Padmaja,Raza
, p. 1597 - 1599 (2007/10/03)
Preparation of N-alkyl imides from anhydrides is developed on polymer support in solid state assisted by microwave for the first time.
Photoreactions of Succinimides with an N-Acyl Group in the Side Chain. Synthesis and Stereochemistry of Tricyclic Pyrrolopyrazine Ring Systems
Takechi, Haruko,Tateuchi, Sumiko,Machida, Minoru,Nishibata, Yoshihiko,Aoe, Keiichi,et al.
, p. 3142 - 3152 (2007/10/02)
Photocyclization of succinimides with an N-acyl group in the side chain gave bi- and tricyclic pyrrolopyrazines, some of which were converted to tricyclic amines by reduction.The stereochemistry of pyrrolopyrazine derivatives is discussed on the basis of the results of X-ray analysis and carbon-13 nuclear magnetic resonance spectroscopy.Keywords - succinimide; photocyclization; pyrrolo-pyrazine; hydrogen abstraction; X-ray analysis; 13C-NMR spectrum; tricyclic diamine
Asymmetric Hydroformylation and Hydrocarboxylation of Enamides. Synthesis of Alanine and Proline
Becker, Y.,Eisenstadt, A.,Stille, J. K.
, p. 2145 - 2151 (2007/10/02)
Carbonyltris(triphenylphosphine)hydridorhodium (1) catalyzed the hydroformylation of N-vinylimides in the presence of optically active 2,3-O-isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane (DIOP) or 2,3-O-isopropylidene-2,3-dihydroxy-1,4-bis(5H-dibenzophospholyl)butane (DIPHOL) to afford optically active α-amido aldehydes.Linear disubstituted N-vinylimides or -amides reacted very sluggishly, while the cyclic N-acyl-2-pyrroline (19) was very reactive.In the unsubstituted N-vinylimides moderate (20-40percent ee) asymmetric induction was observed.The optically active α-amido aldehydes were readily converted to the corresponding α-amino acids.Asymmetric hydrocarboxylation of the same substrates in the presence of bis(triphenylphosphine)palladium chloride (2) produced α-amido esters in low optical purity.
