Multicomponent syntheses of pyrazoles via (3 + 2)-cyclocondensation and (3 + 2)-cycloaddition key steps

Ignaz Betcke, Alissa C. Götzinger, Maryna M. Kornet and Thomas J. J. Müller
Beilstein J. Org. Chem. 2024, 20, 2024–2077. https://doi.org/10.3762/bjoc.20.178

Chemical Information

Calculated using the Chemistry Development Kit 2.12
Molecular Formula C20H18N4O2
Molecular Weight 346.38 g/mol
Exact Mass 346.1430 Da
InChI
InChI=1S/C20H18N4O2/c1-13(25)24-18(11-17(23-24)14-7-3-2-4-8-14)16-12-21-22-20(16)15-9-5-6-10-19(15)26/h2-10,12,18,26H,11H2,1H3,(H,21,22)
InChIKey
XNCQSMOVZUDQNU-UHFFFAOYSA-N
SMILES
CC(=O)N1C(CC(=N1)C2=CC=CC=C2)C3=CNN=C3C4=C(C=CC=C4)O
Number of Atoms 44
Number of H-Bond Acceptors 6
Number of H-Bond Donors 2
Atoms in the Largest π-System 12
XLogP 2.6
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