Dataset Information


Ethyl 23-benzyl-8,11,14-trioxa-23,28,29-triaza-penta-cyclo-[,7).0(15,20).0(22,27)]nona-cosa-2,4,6,15(20),16,18,21,26-octa-ene-26-carboxyl-ate.

ABSTRACT: The title compound, C33H35N3O5, is the product of the multicomponent condensation of 1-benzyl-4-eth-oxy-carbonyl-piperidin-3-one with 1,5-bis-(2-formyl-phen-oxy)-3-oxapentane and ammonium acetate. The mol-ecule comprises a penta-cyclic system containing the aza-14-crown-4-ether macrocycle, tetra-hydro-pyrimidine, tetra-hydro-pyridine and two benzene rings. The aza-14-crown-4-ether ring adopts a bowl conformation with a dihedral angle of 62.37?(5)° between the benzene rings. The tetra-hydro-pyrimidine ring has an envelope conformation with the chiral C atom as the flap, whereas the tetra-hydro-pyridine ring adopts a distorted chair conformation. Two amino groups are involved in intra-molecular N-H?O hydrogen bonds. In the crystal, weak C-H?O hydrogen bonds link the mol-ecules into layers parallel to the ab plane.


PROVIDER: S-EPMC3629615 | BioStudies | 2013-01-01T00:00:00Z

REPOSITORIES: biostudies

Similar Datasets

1000-01-01 | S-EPMC3393972 | BioStudies
1000-01-01 | S-EPMC6127715 | BioStudies
1000-01-01 | S-EPMC4908554 | BioStudies
1000-01-01 | S-EPMC3414347 | BioStudies
1000-01-01 | S-EPMC5290547 | BioStudies
2012-01-01 | S-EPMC3470208 | BioStudies
1000-01-01 | S-EPMC3629507 | BioStudies
2009-01-01 | S-EPMC2970428 | BioStudies
1000-01-01 | S-EPMC3772461 | BioStudies
1000-01-01 | S-EPMC4908512 | BioStudies