Crystalline structure of 2-phenyl-3-paratolyl-4-[2-(1,2-dihydro-1-oxoisoquinolinyl)] chromeno[2.3-b]pyrrole C33H22O2N2
Written by sctunisie no commentsC33H22O2N2 , Mr = 478,53 g.mol-1, crytallizes in the triclinic system, space group P-1 . The cell parameters are: a = 9.182(5) Å ; b = 10.059(5) Å ; c = 13.490(4) Å ; α = 87.29(4)° , β = 104.40(4)° ; γ = 99.18(4)° ; V = 1191.3(9) A3 with Z = 2 . The heterocyclic skeleton is constituted by the four planar groups : chromenopyrrol, phenyl, paratolyl and oxoisoquinoleinyl. The arrangement of these groups is organized by N...H intramolecular hydrogen bonding. The O...H intermolecular hydrogen bonds interactions are responsible of the cohesion of the solid.
M. Msaddek, A. Haddad, M. Rammah
Pages 583-591
