Claims
- 1. A substituted phenanthrene anhydride compound of the structural formula ##STR40## wherein R.sup.4 and R.sup.5 are individually selected from the group consisting of --NH.sub.2 and --CH.dbd.CH.sub.2.
- 2. A substituted dibenzanthracene dianhydride compound of the structural formula ##STR41## wherein R.sup.4 and R.sup.5 are individually selected from the group consisting of hydrogen, alkyl moieties of 1 to 10 carbon atoms, phenyl moieties, naphthyl moieties, --NO.sub.2, --NHCOCH.sub.3, --NH.sub.2, --OCOCH.sub.3, --OH, --OCH.sub.3, --CH.dbd.CH.sub.2, --COOCH.sub.3 and --COOH.
- 3. A substituted dibenzanthracene dianhydride compound of the structural formula ##STR42## wherein R.sup.4 and R.sup.5 are individually selected from the group consisting of hydrogen, alkyl moieties of 1 to 5 carbon atoms, phenyl moieties, naphthyl moieties, --NO.sub.2, --NHCOCH.sub.3, --NH.sub.2, --OCOCH.sub.3, --OH, --OCH.sub.3, --CH.dbd.CH.sub.2, --COOCH.sub.3, and --COOH.
Parent Case Info
This is a division of application Ser. No. 630,361 filed July 12, 1984, now U.S. Pat. No. 4,596,867.
Foreign Referenced Citations (1)
Number |
Date |
Country |
3125057 |
Jan 1983 |
DEX |
Non-Patent Literature Citations (3)
Entry |
Edwards et al., Chemical Abstracts, vol 73 (1970) 25170a. |
Gruetzmacher et al., Chemical Abstracts, vol. 93 (1980) 95,043y. |
Sargent et al., J. Chem. Soc. (1964) p. 5544. |
Divisions (1)
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Number |
Date |
Country |
Parent |
630361 |
Jul 1984 |
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