Polycyclic aromatic derivatives, process for preparing the same

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai

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514242, 514436, 514444, 514448, 514461, 514471, 514473, 536 41, 536 172, 536 182, 536 185, 536 552, 536 553, 549 59, 549 71, 549 72, 549 75, 549 77, 549 78, 549385, 549472, 549496, 549497, 549499, 549501, A01N 4308, C07D30702, C07D33316

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056021046

ABSTRACT:
A polycyclic aromatic compound having the formula ##STR1## and its salts have useful therapeutic and cosmetic action particularly in psoriasis. In the formula,

REFERENCES:
patent: 2153135 (1939-04-01), Dickey et al.
patent: 2532515 (1950-12-01), Pines et al.
patent: 3940502 (1976-02-01), Winter et al.
patent: 4578522 (1986-03-01), Eaddy, III
Chemical Abstract vol. 86 No. 6381, Liebscher et al, "Heterocyclic dyes and intermediates" (1976).
Chebaane, Societe Chimique de France, BCCFAS (1122) pp. 2521-2526, Jan. 12, 1975.
Hawley's Condensed Chemical Dictionary, 11 Ed., 1989, pp. 100.

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