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2,7-Dimethyl-1,3-thia-zolo[4,5-d]pyridazin-4(5H)-one.

ABSTRACT: The nine-membered fused-ring system of the title pyridazine derivative, C(7)H(7)N(3)OS, is almost planar (r.m.s. deviation 0.012?Å). In the crystal, the amino H atom forms a hydrogen bond to the ketonic O atom of a neighboring mol-ecule to generate a centrosymmetric dimer.

SUBMITTER: Al-Youbi AO

PROVIDER: S-EPMC3200824 | biostudies-other | 2011 Sep

REPOSITORIES: biostudies-other

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2,7-Dimethyl-1,3-thia-zolo[4,5-d]pyridazin-4(5H)-one.

Al-Youbi Abdulrahman O AO Asiri Abdullah M AM Faidallah Hassan M HM Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20110827 Pt 9

The nine-membered fused-ring system of the title pyridazine derivative, C(7)H(7)N(3)OS, is almost planar (r.m.s. deviation 0.012 Å). In the crystal, the amino H atom forms a hydrogen bond to the ketonic O atom of a neighboring mol-ecule to generate a centrosymmetric dimer. ...[more]

PMID: 22059028

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