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N-(1-Naphth-yl)-10H-9-oxa-1,3-diaza-anthracen-4-amine.

ABSTRACT: In the mol-ecule of the title compound, C(21)H(15)N(3)O, the 10H-9-oxa-1,3-diaza-anthracene ring system is slightly bent, with dihedral angles of 3.99?(6) and 4.80?(6)° between the pyran ring and the pyrimidine and benzene rings, respectively. This ring system makes a dihedral angle of 85.23?(3)° with the naphthalene plane. In the crystal packing, mol-ecules are linked by N-H?N hydrogen bonds into chains along the a axis and these chains are stacked along the b axis. The crystal is further stabilized by weak C-H?N and C-H?? inter-actions.

SUBMITTER: Fun HK

PROVIDER: S-EPMC2968620 | biostudies-literature | 2009 Feb

REPOSITORIES: biostudies-literature

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N-(1-Naphth-yl)-10H-9-oxa-1,3-diaza-anthracen-4-amine.

Fun Hoong-Kun HK Chantrapromma Suchada S Rai Sankappa S Shetty Prakash P Isloor Arun M AM

Acta crystallographica. Section E, Structure reports online 20090213 Pt 3

In the mol-ecule of the title compound, C(21)H(15)N(3)O, the 10H-9-oxa-1,3-diaza-anthracene ring system is slightly bent, with dihedral angles of 3.99 (6) and 4.80 (6)° between the pyran ring and the pyrimidine and benzene rings, respectively. This ring system makes a dihedral angle of 85.23 (3)° with the naphthalene plane. In the crystal packing, mol-ecules are linked by N-H⋯N hydrogen bonds into chains along the a axis and these chains are stacked along the b axis. The crystal is further stabi ...[more]

PMID: 21582186

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