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Updated: Jun 1, 2026

Synthesis of pH Dependent Pyrazole, Imidazole, and Isoindolone Dipyrrinone Fluorophores using a Claisen-Schmidt Condensation Approach
Published on: June 10, 2021
2-[(1-Methyl-1H-pyrrol-2-yl)carbonyl-meth-yl]isoindoline-1,3-dione
Abstract:
The asymmetric unit of the title compound, C(15)H(12)N(2)O(3), contains two almost identical mol-ecules forming an nearly C(2-)symmetric dimeric pattern. The dihedral angles between the pyrrole ring and the phthalimide unit are 82.95 (8) and 86.57 (8)° for the two mol-ecules. Within such a dimer, the phthalimide units of the two mol-ecules form a dihedral angle of 1.5 (5)°.
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