3-(4-Methoxyphenyl)-5-methylisoxazole-4-carboxylic acid

Journal Article · Fri Feb 15 23:00:00 EST 2013 · Acta Crystallographica. Section E

DOI:https://doi.org/10.1107/S1600536813004029· OSTI ID:1629404

Chandra, A. ^[1]; Raghu, K. ^[2]; Srikantamurthy, N. ^[2]; Umesha, K. B. ^[2]; Palani, K. ^[3]; Mahendra, M. ^[4]

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1. Univ. of Mysore (India). Dept. of Studies in Physics; DOE/OSTI
2. Univ. of Mysore (India). Yuvaraja’s College, Dept. of Chemistry
3. Argonne National Lab. (ANL), Argonne, IL (United States). Advanced Photon Source (APS), SouthEast Regional Collaborative Access Team (SER-CAT)
4. Univ. of Mysore (India). Dept. of Studies in Physics

In the title compound, C₁₂H₁₁NO₄, the dihedral angle between the benzene and isoxazole rings is 42.52 (8)°. The carboxylic acid group is close to being coplanar with the isoxazole ring [dihedral angle = 5.3 (2)°]. In the crystal, inversion dimers linked by pairs of O—HO hydrogen bonds generate $$R^2_ 2$$ (8) loops.

• Research Organization: Argonne National Laboratory (ANL), Argonne, IL (United States)
• Sponsoring Organization: USDOE Office of Science (SC), Basic Energy Sciences (BES). Chemical Sciences, Geosciences & Biosciences Division
• OSTI ID: 1629404
• Journal Information: Acta Crystallographica. Section E, Journal Name: Acta Crystallographica. Section E Journal Issue: 3 Vol. 69; ISSN 1600-5368; ISSN ACSEBH
• Publisher: International Union of Crystallography
• Country of Publication: United States
• Language: English

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