Heteroatom-containing tricyclic compounds

Details Heteroatom-containing tricyclic compounds Heteroatom-containing tricyclic compounds

1995-05-15

1996-05-07

Richter, Johann

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

546 63, 546 92, 546112, 546 14, 548428, 548453, 548423, 548110, 514291, 514299, 514411, 514413, 514410, 514 63, A61K 31435, A61K 3140, C07D27301

Patent

active

055146856

ABSTRACT:
The invention concerns the compounds of formulae ##STR1## wherein the substituents have various significances. They can be prepared by various methods, e.g. acylation, reduction, alkylation, etc. They are indicated for use as pharmaceuticals, in particular as immunosuppressant, antiproliferative and antiinflammatory agents.

REFERENCES:
patent: 5254562 (1993-10-01), Okuhara et al.
patent: 5260301 (1993-11-01), Nakanishi et al.
Official Gazette--Jan. 16, 1990 p. 1384, USP 4,894,366.
European Search Report, EP 93 81 0325 (Aug. 1993).

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