2-(3-Oxo-1,3-dihydro­isobenzofuran-1-yl)­phthalazin-1(2H)-one

نویسندگان

  • You-Lei Zhang
  • Yu-Jun Wu
  • Guo Peng
  • Hong Deng
چکیده

The reaction of 2-carboxy-benzaldehyde and hydrazine hydrate unexpectedly yielded the title compound, C(16)H(10)N(2)O(3), which comprises one phthalide ring, one phthalazine system and a chiral centre. The phthalide unit is almost perpendicular to the phthalazine system, forming a dihedral angle of 87.1 (3)°. The packing is governed by weak C-H⋯O hydrogen-bonding inter-actions, forming layers parallel to the ab plane.

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عنوان ژورنال:

دوره 65  شماره 

صفحات  -

تاریخ انتشار 2009