1,8-Dihydroxy-9-anthrones derivatives substituted in the 10-posi

Details 1,8-Dihydroxy-9-anthrones derivatives substituted in the 10-posi 1,8-Dihydroxy-9-anthrones derivatives substituted in the 10-posi

1982-02-08

1984-08-07

Hollrah, Glennon H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

424331, C07C 5018, A61K 3112

Patent

active

044643012

ABSTRACT:
1,8-Dihydroxy-9-anthrone derivatives, substituted in the 10-position by an unsaturated radical, are described which have utility as ingredients in human and veterinary pharmaceutical and cosmetic preparations and which are compounds of the structural formula ##STR1## wherein R.sub.1 represents a hydrogen atom or a --CO.sub.2 R'.sub.2 radical,

REFERENCES:
patent: 3359263 (1967-12-01), van Stelt
patent: 3436391 (1969-04-01), Holm
patent: 3502697 (1970-03-01), Woodward
patent: 4299846 (1981-11-01), Mustakallio et al.
Archiv der Pharmazie, Schultz et al., 1977, Band 310, pp. 776-780, "Diels-Alder-Reaktionen mit 1,8-Dihydroxyanthro-(9)".

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