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Diethyl 2-{[(5-oxo-5H-thio-chromeno[2,3-b]pyridin-7-yl)amino]-methyl-idene}propane-dioate.

ABSTRACT: In the title compound, C(15)H(14)O(2)S, the three fused rings are roughly coplanar, the largest deviation from the mean plane being 0.1285?(13)?Å for the S atom. An intra-molecular N-H?O hydrogen bond generates an S6 ring. In the crystal, inter-molecular C-H?O hydrogen bonds form R(2) (2)(14), R(2) (2)(13) and R(3) (2)(17) ring motifs, building a layer parallel to (100).

SUBMITTER: Khan MN

PROVIDER: S-EPMC3120616 | biostudies-other | 2011 Jun

REPOSITORIES: biostudies-other

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Diethyl 2-{[(5-oxo-5H-thio-chromeno[2,3-b]pyridin-7-yl)amino]-methyl-idene}propane-dioate.

Khan Muhammad Naeem MN Tahir M Nawaz MN Khan Misbahul Ain MA Munawar Munawar Ali MA Ather Abdul Qayyum AQ

Acta crystallographica. Section E, Structure reports online 20110507 Pt 6

In the title compound, C(15)H(14)O(2)S, the three fused rings are roughly coplanar, the largest deviation from the mean plane being 0.1285 (13) Å for the S atom. An intra-molecular N-H⋯O hydrogen bond generates an S6 ring. In the crystal, inter-molecular C-H⋯O hydrogen bonds form R(2) (2)(14), R(2) (2)(13) and R(3) (2)(17) ring motifs, building a layer parallel to (100). ...[more]

PMID: 21754742

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