68903-26-4Relevant academic research and scientific papers
Photochemical reactions of metal carbonyls [M(CO)6(M = Cr, Mo, W), Mn(CO)3Cp] with 3[4-ethyl(phenyl)imino][1H-indol-2-one] and 3[4-butyl(phenyl)imino][1H-indol-2-one]
Sener,Ercag
, p. 235 - 238 (2017)
Four new complexes of M(CO)5(ISE) [M = Mo (1), Cr (2), W (3)] and Mn(CO)3(ISE) (4), where ISE is 3[4-ethyl(phenyl)imino][1H-indol-2-one] has been synthesized by the photochemical reactions of metal carbonyls M(CO)6(M = Mo, Cr, W) and Mn(CO)3Cp with ISE (1-4). Four new complexes of M(CO)5(ISB) [M = Mo (5), Cr (6), W (7)] and Mn(CO)3(ISB) (8), where ISB is 3[4-butyl(phenyl)imino][1H-indol-2-one] has been synthesized by photochemical reactions of metal carbonyls M(CO)6(M = Mo, Cr, W) and Mn(CO)3 Cp with ISB (5-8). The complexes have been characterized by elemental analysis, FT-IR, 1H and 13C NMR spectroscopy. The spectroscopic studies show that, 3[4-ethyl(phenyl)imino][1H-indol-2-one] and 3[4-butyl(phenyl)imino][1H-indol-2-one] ligands, behave as a monodentate ligand and coordinate via C=N donor atom to the central metal atom in M(CO)5(ISE) (1-3) and M(CO)5(ISB) (5-7) where M = Mo, Cr, W and as a tridentate ligand coordinating via imine nitrogen donor atom (C=N), oxygen donor atom (C=O) and ring NH donor atom in Mn(CO)3(ISE) (4) and Mn(CO)3(ISB) (8).
Anti-leishmanial effect of spiro dihydroquinoline-oxindoles on volume regulation decrease and sterol biosynthesis of Leishmania braziliensis
Lea?ez, Jacques,Nu?ez, Jorge,García-Marchan, Yael,Sojo, Felipe,Arvelo, Francisco,Rodriguez, Daniel,Buscema, Ignacio,Alvarez-Aular, Alvaro,Serrano-Martín, Xenón
, p. 31 - 38 (2019/02/15)
Diverse spiro dihydroquinoline-oxindoles (JS series) were prepared using the BF3?OEt2-catalyzed imino Diels-Alder reaction between ketimine-isatin derivatives and trans-isoeugenol. Ten spiro-oxiindole derivatives were selected and ev
4-hydroxy-3-methoxyphenyl substituted 3-methyl-tetrahydroquinoline derivatives obtained through imino diels-alder reactions as potential antitumoral agents
Kouznetsov, Vladimir V.,Arenas, Diego R. Merchan,Arvelo, Francisco,Forero, Josue S. Bello,Sojo, Felipe,Munoz, Arturo
scheme or table, p. 632 - 639 (2011/11/29)
Two series of 17 tetrahydroquinoline compounds (2,4-DAr-THQs and DSQs), in which the 4-methoxy-3- hydroxyphenyl (isovanillin) structural unit is incorporated, were tested for their potential human tumor cell growth inhibitory effect on MCF-7, SKBR-3, PC3,
A simple entry to novel spiro dihydroquinoline-oxindoles using Povarov reaction between 3-N-aryliminoisatins and isoeugenol
Kouznetsov, Vladimir V.,Bello Forero, Josué S.,Amado Torres, Diego F.
experimental part, p. 5855 - 5857 (2009/04/05)
An easy, fast, and cheap way for the synthesis of the new 4′-(4-hydroxy-3-methoxyphenyl)-3′-methyl-3′,4′-dihydro-1′H-spiro[indoline-3,2′-quinolin]-2-ones using BF3 OEt2-promoted imino Diels-Alder cycloaddition between ketimine-isatin
Synthesis of Spiro-2,4'(1H)-diones
Rajopadhye, Milind,Popp, Frank D.
, p. 93 - 96 (2007/10/02)
The title compounds have been prepared by the cyclocondensation of 3-mercaptopropanoic acid with isatin-3-imines.The 1-benzyl derivatives have been synthesized by simultaneously reacting 1-benzylisatin, substituted anilines and 3-mercaptopropanoic acid.Ma
