Methyl 5-ferrocenyl-5a-hydroxy-1-methyl-10-oxo-2,3,3a,4,5a,10-hexahydro-1H-indeno[1,2:2′,3′]furo[3′,4′-b]pyrrole-3a-carboxylate

Abstract

In the title compound, [Fe(C5H5)(C21H20NO5)], the pyrrolidine and cyclo­penta­none rings exhibit a twist conformation. The pyrrolidine ring is almost perpendicular to the cyclo­penta­none ring, making a dihedral angle of 81.91 (6)°. The mol­ecular conformation is stabilized by an intra­molecular O—H⋯N hydrogen bond and C—H⋯O inter­actions. The crystal structure is stabilized by inter­molecular C—H⋯O inter­actions.

19-Ferrocenyl-18-oxa-8,16-diazapentacyclo[8.6.3.01,10.02,7.012,16]nonadeca-2(7),3,5-triene-9,17-dione

“…The geometric parameters of the title compound ( Fig. 1) agree well with reported similar structures (Kamala et al, 2009;Gunasekaran et al, 2009). N9c atom adopts sp 3 hybridization [sum of bond angles around N9c is 332.69 2…”

“…For the biological activity of ferrocene derivatives, see: Fouda et al (2007); Jaouen et al (2004); Biot et al (2004). For related structures, see: Kamala et al (2009); Gunasekaran et al (2009);…”

4′-Ferrocenyl-1′-methylacenapthylene-1-spiro-2′-pyrrolidine-3′-spiro-2′′-indane-2,1′′,3′′(1H)-trione

“…The geometric parameters of the title compound ( Fig. 1) agree well with reported similar structures (Stalin Elanchezhian et al, 2008;Kamala et al, 2009). The mean plane of acenaphthylene ring [C1/C5-C14] makes the dihedral angle of 83.77 3 (Bernstein et al, 1995).…”

“…For the biological activity of ferrocene derivatives, see: Biot et al (2004); Fouda et al (2007); Jaouen et al (2004); Johnson & Sames (2000). For related structures, see : Stalin Elanchezhian et al (2008); Kamala et al (2009). For graph-set notation, see: Bernstein et al (1995).…”

3-(Ferrocen-1-ylcarbonyl)-1-methyl-4-(4-methylphenyl)spiro[pyrrolidine-2,11′-indeno[1,2-b]quinoxaline]

“…For related structures, see: Satis Kumar et al(2007); Kamala et al (2009); Gunasekaran et al (2010); For puckering and asymmetry parameters, see: Cremer & Pople (1975); Nardelli (1983).…”