Provided is a novel heterocyclic compound which can be used for a light-emitting element, as a host material of a light-emitting layer in which a light-emitting substance is dispersed. A heterocyclic compound represented by a general formula (G1) is provided. In the formula, A represents any of a substituted or unsubstituted dibenzothiophenyl group, a substituted or unsubstituted dibenzofuranyl group, and a substituted or unsubstituted carbazolyl group, R
11
to R
19
separately represent any of hydrogen, an alkyl group having 1 to 4 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 13 carbon atoms, and Ar represents a substituted or unsubstituted arylene group having 6 to 13 carbon atoms.
提供了一种新型的
杂环化合物,可用于光发射元件,作为光发射物质分散的发光层的主体材料。该
杂环化合物由通式(G1)表示。在该式中,A代表取代或未取代的二苯并
硫代基团、取代或未取代的
二苯并呋喃基团和取代或未取代的
咔唑基团,R11到R19分别代表氢、具有1至4个碳原子的烷基团和具有6至13个碳原子的取代或未取代的芳基团,Ar代表取代或未取代的具有6至13个碳原子的芳亚基基团。