Diethyl 3H-naphtho[2,1-b]pyran-2,3-dicarboxyl-ate.

ABSTRACT: The sp(3)-hybridized methine C atom in the title compound, C(19)H(18)O(5), lies out of the mean plane of the remaining 13 atoms of the naphthopyran fused-ring system by 0.571 (1) Å, and its H atom occupies a pseudo-equatorial site.

SUBMITTER: Asiri AM 

PROVIDER: S-EPMC2968793 | biostudies-literature | 2009 Mar

REPOSITORIES: biostudies-literature