Spectroscopic, crystallographic, and Hirshfeld surface characterization of nine-membered-ring-containing 9-meth­oxy-3,4,5,6-tetra­hydro-1H-benzo[b]azonine-2,7-dione and its parent tetra­hydro­car­ba­zole

Flores, M.J.; Mai, B.; Tanski, J.M.

doi:10.1107/S2056989023007259

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 4
Hirshfeld surface of 9-methoxy-3,4,5,6-tetrahydro-1H-benzo[b]azonine-2,7-dione, (I)

, mapped over d_norm, showing the N1—H1⋯O1ⁱ hydrogen bond and the weak C5—H5B⋯O2ⁱⁱ and C13—H13B⋯O2ⁱⁱⁱ interactions. [Symmetry codes: (i) x, −y + $[{1\over 2}]$ , z − $[{1\over 2}]$ ; (ii) x, −y + $[{3\over 2}]$ , z − $[{1\over 2}]$ ; (iii) −x + 1, y − $[{1\over 2}]$ , −z + $[{3\over 2}]$ .]

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 79| Part 9| September 2023| Pages 831-836

https://doi.org/10.1107/S2056989023007259

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