Limits...
Crystal structure of 3'-(1H-indole-3-carbon-yl)-1'-methyl-2-oxo-4'-(4-oxo-4H-chromen-3-yl)spiro-[indoline-3,2'-pyrrolidine]-3'-carbo-nitrile.

Savithri MP, Raja R, Kathirvelan D, Reddy BS, SubbiahPandi A - Acta Crystallogr E Crystallogr Commun (2015)

Bottom Line: The indolin-2-one and the 1H-indole rings are nearly planar (r.m.s. deviations = 0.06 and 0.011 Å, respectively) and are inclined to one another by 34.19 (9)°.The chromene ring system is also nearly planar (r.m.s. deviation = 0.029 Å).It is almost normal to the 1H-indole ring system, with a dihedral angle of 88.71 (8)°, and is inclined to the indolin-2-one ring system by 72.76 (8)°.

View Article: PubMed Central - HTML - PubMed

Affiliation: Department of Physics, Queen Mary's College (Autonomous), Chennai 600 004, India.

ABSTRACT
In the title compound, C31H22N4O4, the pyrrolidine ring adopts a twist conformation on the N-CH2 bond. The indolin-2-one and the 1H-indole rings are nearly planar (r.m.s. deviations = 0.06 and 0.011 Å, respectively) and are inclined to one another by 34.19 (9)°. The chromene ring system is also nearly planar (r.m.s. deviation = 0.029 Å). It is almost normal to the 1H-indole ring system, with a dihedral angle of 88.71 (8)°, and is inclined to the indolin-2-one ring system by 72.76 (8)°. In the crystal, mol-ecules are linked via N-H⋯O hydrogen bonds, forming slabs parallel to (10-1). The slabs are linked by C-H⋯O hydrogen bonds, forming a three-dimensional structure.

No MeSH data available.


The molecular structure of the title compound, with atom labelling. Displacement ellipsoids are drawn at the 30% probability level.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
getmorefigures.php?uid=PMC4645027&req=5

Fap1: The molecular structure of the title compound, with atom labelling. Displacement ellipsoids are drawn at the 30% probability level.


Crystal structure of 3'-(1H-indole-3-carbon-yl)-1'-methyl-2-oxo-4'-(4-oxo-4H-chromen-3-yl)spiro-[indoline-3,2'-pyrrolidine]-3'-carbo-nitrile.

Savithri MP, Raja R, Kathirvelan D, Reddy BS, SubbiahPandi A - Acta Crystallogr E Crystallogr Commun (2015)

The molecular structure of the title compound, with atom labelling. Displacement ellipsoids are drawn at the 30% probability level.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC4645027&req=5

Fap1: The molecular structure of the title compound, with atom labelling. Displacement ellipsoids are drawn at the 30% probability level.
Bottom Line: The indolin-2-one and the 1H-indole rings are nearly planar (r.m.s. deviations = 0.06 and 0.011 Å, respectively) and are inclined to one another by 34.19 (9)°.The chromene ring system is also nearly planar (r.m.s. deviation = 0.029 Å).It is almost normal to the 1H-indole ring system, with a dihedral angle of 88.71 (8)°, and is inclined to the indolin-2-one ring system by 72.76 (8)°.

View Article: PubMed Central - HTML - PubMed

Affiliation: Department of Physics, Queen Mary's College (Autonomous), Chennai 600 004, India.

ABSTRACT
In the title compound, C31H22N4O4, the pyrrolidine ring adopts a twist conformation on the N-CH2 bond. The indolin-2-one and the 1H-indole rings are nearly planar (r.m.s. deviations = 0.06 and 0.011 Å, respectively) and are inclined to one another by 34.19 (9)°. The chromene ring system is also nearly planar (r.m.s. deviation = 0.029 Å). It is almost normal to the 1H-indole ring system, with a dihedral angle of 88.71 (8)°, and is inclined to the indolin-2-one ring system by 72.76 (8)°. In the crystal, mol-ecules are linked via N-H⋯O hydrogen bonds, forming slabs parallel to (10-1). The slabs are linked by C-H⋯O hydrogen bonds, forming a three-dimensional structure.

No MeSH data available.