Synthesis of 2-phenylthiazolidine derivatives as cardiotonic agents. V. Modification of the thiazolidine moiety of 2-(phenylpiperazinylalkoxyphenyl)thiazolidine-3-thiocarboxami des and the corresponding carboxamides

Synthesis of chiral cyclic amines via Ir-catalyzed enantioselective hydrogenation of cyclic imines

A highly enantioselective hydrogenation of cyclic imines has been successfully realized providing chiral cyclic amines with excellent enantioselectivities in the absence of any additive.

2-[(E)-(2-Phenyl-2H-1,2,3-triazol-4-yl)methyl-eneamino]ethanol

In the title Schiff base compound, C(11)H(12)N(4)O, the mol-ecule adopts a trans configuration about the central C=N bond. The dihedral angle between the phenyl ring and the triazole ring is 14.3 (3)°. In the crystal structure, mol-ecules are linked into a one-dimensional supra-molecular chain by inter-molecular O-H⋯N hydrogen bonding between the hydroxyl group and the imino N atom.