Ethyl 1,5-diphenyl-1H-pyrazole-4-carboxylate

Hoong Kun Fun, Ching Kheng Quah, B. Chandrakantha, Arun M. Isloor, Prakash Shetty

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The asymmetric unit of the title compound, C18H 16N2O2, contains two independent molecules (A and B). In molecule A, the pyrazole ring is inclined at angles of 48.86 (6) and 60.80 (6)° with respect to the two phenyl rings; the corresponding angles for molecule B are 46.86 (6) and 58.63 (6)°. In the crystal, molecules of type A are linked into sheets parallel to (001) via weak C-H⋯O hydrogen bonds, whereas the molecules of type B are linked into chains along [010] via weak C-H⋯O hydrogen bonds.

Original languageEnglish
JournalActa Crystallographica Section E: Structure Reports Online
Volume66
Issue number9
DOIs
Publication statusPublished - 01-09-2010

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carboxylates
Molecules
molecules
Hydrogen bonds
hydrogen bonds
rings
diphenyl
pyrazole
Crystals
crystals

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Materials Science(all)
  • Chemistry(all)

Cite this

Fun, Hoong Kun ; Quah, Ching Kheng ; Chandrakantha, B. ; Isloor, Arun M. ; Shetty, Prakash. / Ethyl 1,5-diphenyl-1H-pyrazole-4-carboxylate. In: Acta Crystallographica Section E: Structure Reports Online. 2010 ; Vol. 66, No. 9.
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Ethyl 1,5-diphenyl-1H-pyrazole-4-carboxylate. / Fun, Hoong Kun; Quah, Ching Kheng; Chandrakantha, B.; Isloor, Arun M.; Shetty, Prakash.

In: Acta Crystallographica Section E: Structure Reports Online, Vol. 66, No. 9, 01.09.2010.

Research output: Contribution to journalArticle

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T1 - Ethyl 1,5-diphenyl-1H-pyrazole-4-carboxylate

AU - Fun, Hoong Kun

AU - Quah, Ching Kheng

AU - Chandrakantha, B.

AU - Isloor, Arun M.

AU - Shetty, Prakash

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AB - The asymmetric unit of the title compound, C18H 16N2O2, contains two independent molecules (A and B). In molecule A, the pyrazole ring is inclined at angles of 48.86 (6) and 60.80 (6)° with respect to the two phenyl rings; the corresponding angles for molecule B are 46.86 (6) and 58.63 (6)°. In the crystal, molecules of type A are linked into sheets parallel to (001) via weak C-H⋯O hydrogen bonds, whereas the molecules of type B are linked into chains along [010] via weak C-H⋯O hydrogen bonds.

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