Xanthene derivatives and process for the preparation thereof

Details Xanthene derivatives and process for the preparation thereof Xanthene derivatives and process for the preparation thereof

1974-01-28

1976-04-06

Milestone, Norma S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

424283, C07D31182, C07D31184

Patent

active

039489493

ABSTRACT:
Xanthenes of the formula Z-CHR.sub.1 R.sub.2 wherein Z is 2-xanthenyl or 2-xanthenyl substituted at the 1-, 3-, 4-, 5-, 6-, 7- or 8-position by F, Cl or Br, R.sub.1 is CH.sub.2 OH or CH.sub.2 OAc wherein Ac is alkanoyl of 2-4 carbon atoms, and R.sub.2 is H or alkyl of 1-4 carbon atoms, have antiphlogistic activity.

REFERENCES:
patent: 3639612 (1972-02-01), DeLong et al.

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