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 C21H18N2
Molecular Weight 298.38 g/mol
Exact Mass 298.1470 Da
InChI
InChI=1S/C21H18N2/c1-2-7-17(8-3-1)13-14-18-15-22-23(16-18)21-12-6-10-19-9-4-5-11-20(19)21/h1-12,15-16H,13-14H2
InChIKey
XPSKQHNIRKBSBW-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)CCC2=CN(C3=CC=CC4=C3C=CC=C4)N=C2
Number of Atoms 41
Number of H-Bond Acceptors 2
Number of H-Bond Donors 0
Atoms in the Largest π-System 15
XLogP 4.5
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