Zobrazeno 1 - 6 of 6 pro vyhledávání: '"B. K. Satis Kumar"'
2
4′-Ferrocenyl-3′-(4-methoxybenzoyl)-1′-methylspiro[1H-indole-3(2H),2′-pyrrolidin]-2-one
Autor: Krishnan Ravikumar, A. R. Sureshbabu, D. Gayathri, B. K. Satis Kumar, Devadasan Velmurugan
Publikováno v: Acta Crystallographica Section E Structure Reports Online. 63:m1287-m1289
In the title compound, [Fe(C5H5)(C25H23N2O3)], the pyrrolidine ring adopts a twist conformation. The oxindole ring system is planar. The crystal packing is stabilized by N—H⋯O and C—H⋯π inter­molecular inter­actions.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f34695d09f6ae80aebc956ad076fe5c
https://doi.org/10.1107/s1600536807016182
Zobrazit plný text záznamu
3
Methyl 1′-(2-hydroxy-1,3-dioxo-2,3-dihydro-1H-indan-2-yl)-2-oxo-5′,6′,7′,7a′-tetrahydrospiro[1H-indole-3,3′(2H,2′H)-1′H-pyrrolizine]-1′-carboxylate
Autor: E. Ramesh, Krishnan Ravikumar, B. K. Satis Kumar, Devadasan Velmurugan, D. Gayathri
Publikováno v: Acta Crystallographica Section E Structure Reports Online. 63:o1492-o1494
The two pyrrolidine rings in the title compound, C25H22N2O6, adopt envelope conformations. Molecules are stabilized by intramolecular O—H...O hydrogen bonds, and linked into centrosymmetric dimers by intermolecular N—H...O hydrogen bonds.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8e1af00c2c7c404210f3a9188a82cb50
https://doi.org/10.1107/s1600536807008094
Zobrazit plný text záznamu
4
1′-Methylacenapthylene-1(2H)-spiro-2′-pyrrolidine-3′-spiro-2′′(3′′H)-carbazole-2,1′′(4′′H)-dione
Autor: B. K. Satis Kumar, Devadasan Velmurugan, G. Periyasami, Krishnan Ravikumar, D. Gayathri
Publikováno v: Acta Crystallographica Section E Structure Reports Online. 63:o843-o845
In the title compound, C33H26N2O2, the pyrrolidine ring adopts an envelope conformation with the N atom deviating by 0.600 (1) A from the plane of the other four atoms. The mol­ecule is stabilized by weak intra­molecular C—H⋯O inter­actions an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a209211d186f1a61c329a32b4e279287
https://doi.org/10.1107/s1600536807002589
Zobrazit plný text záznamu
5
4′-(4-Chlorophenyl)-1′-methylindan-2-spiro-2′-pyrrolidine-3′-spiro-2′′(1′′H)-carbazole-1,3,3′′(4′′H)-trione
Autor: G. Periyasami, B. K. Satis Kumar, D. Gayathri, Krishnan Ravikumar, Devadasan Velmurugan
Publikováno v: Acta Crystallographica Section E Structure Reports Online. 62:o5075-o5077
In the title compound, C30H23ClN2O3, the pyrrolidine ring adopts a twisted conformation and the five-membered ring of the indanedione group adopts an envelope conformation. Mol­ecules are linked into dimers by N—H⋯O hydrogen bonds, and edge-to-f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a5c2e927db27eda335627deca34aa09a
https://doi.org/10.1107/s1600536806041596
Zobrazit plný text záznamu
6
3′′-(4-Bromobenzylidene)-4′-(4-bromophenyl)-1′-methylindan-2-spiro-2′-pyrrolidine-3′-spiro-1′′-cyclohexane-1,3,2′′-trione
Autor: B. K. Satis Kumar, Mahalingam Poornachandran, Krishnan Ravikumar, Devadasan Velmurugan, D. Gayathri
Publikováno v: Acta Crystallographica Section E Structure Reports Online. 62:o5388-o5389
The pyrrolidine ring in the title compound, C31H25Br2NO3, adopts a twisted conformation and the five-membered ring in the indanedione group adopts a slight envelope conformation. The mol­ecule is stabilized by weak C—H⋯O intra­molecular inter­
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bbe4f7e25266132debcf2f7f2f0b3f3b
https://doi.org/10.1107/s1600536806044448
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje