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Crystal structure of 4-chloro-2-[(5-eth-oxy-1,3,4-thia-diazol-2-yl)meth-yl]-5-(piperidin-1-yl)pyridazin-3(2H)-one.

ABSTRACT: In the title mol-ecule, C14H18ClN5O2S, the six atoms of the 1,6-di-hydro-pyridazine ring are essentially coplanar (r.m.s. deviation = 0.008?Å), and the dihedral angle between this and the 1,3,4-thia-diazole ring is 62.06?(10)°. In the crystal, centrosymmetrically related mol-ecules are linked by inter-molecular C-H-O hydrogen bonding to form a supra-molecular dimer. The terminal ethyl group is statistically disordered over two positions.

SUBMITTER: Li H

PROVIDER: S-EPMC4257213 | biostudies-other | 2014 Oct

REPOSITORIES: biostudies-other

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Crystal structure of 4-chloro-2-[(5-eth-oxy-1,3,4-thia-diazol-2-yl)meth-yl]-5-(piperidin-1-yl)pyridazin-3(2H)-one.

Li Hongsen H Ren Xinfeng X Li Ya Y Zhao Linjing L

Acta crystallographica. Section E, Structure reports online 20140920 Pt 10

In the title mol-ecule, C14H18ClN5O2S, the six atoms of the 1,6-di-hydro-pyridazine ring are essentially coplanar (r.m.s. deviation = 0.008 Å), and the dihedral angle between this and the 1,3,4-thia-diazole ring is 62.06 (10)°. In the crystal, centrosymmetrically related mol-ecules are linked by inter-molecular C-H-O hydrogen bonding to form a supra-molecular dimer. The terminal ethyl group is statistically disordered over two positions. ...[more]

PMID: 25484702

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