| 摘要 |
The present invention relates to lactone compounds represented by the following Formulas I and II, and methods of making such lactone compounds.;
The present invention also relates to methods of making other materials from such lactone compounds, such as fused ring indenol compounds (e.g., indeno-fused naphthols), and fused ring indenopyran compounds (e.g., indeno-fused naphthopyrans). |
| 主权项 |
1. A lactone compound selected from lactone compounds represented by at least one of the following Formula I and Formula II, wherein Ring-A and Ring-B are each independently unsubstituted aryl, substituted aryl, unsubstituted fused ring aryl, substituted fused ring unsubstituted heteroaryl, or substituted heteroaryl, m and n are each independently selected from 0 to 4, R1 for each m, and R2 for each n, are in each case independently hydrocarbyl optionally interrupted with at least one of —O—, —S—, —N(R11′)— where R11′ is, hydrocarbyl or substituted hydrocarbyl, or combinations of two or more thereof; substituted hydrocarbyl optionally interrupted with at least one of —O—, —S—, —N(R11′)— where R11′ is, hydrocarbyl or substituted hydrocarbyl, or combinations of two or more thereof; halogen; or —N(R11′)R12′, wherein R11′ and R12′ are each independently, hydrocarbyl or substituted hydrocarbyl, or R11′ and R12′ together form a ring structure optionally including at least one heteroatom, and R3 and R4 each independently represents hydrocarbyl optionally interrupted with at least one of —O—, —S—, and —N(R11′)— where R11′ is hydrocarbyl or substituted hydrocarbyl; or substituted hydrocarbyl optionally interrupted with at least one of —O—, —S—, and —N(R11′)— where R11′ is hydrocarbyl or substituted hydrocarbyl; or R3 and R4 together form a ring structure optionally including at least one heteroatom. |
