C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/299, 260/241
C07D 471/04 (2006.01) C07D 217/24 (2006.01) C07D 223/16 (2006.01) C07D 487/04 (2006.01)
Patent
CA 1123827
ABSTRACT OF THE DISCLOSURE New tricyclic ortho-fused nitrogen-containing compounds of the formula: Image I wherein R and R1 each represent hydrogen, fluoro, chloro, bromo or (C1-C4)- alkoxy; A represents -CH2-,-CH2-Ch2-,-CH=CH- or -(CH2)3-; and X represents a nitrogen atom or the group -CH-; and salts thereof with pharmaceutically acceptable acids are disclosed, as well as their preparation. The compounds possess an outstanding antireproductive utility.
338698
Galliani Giulio
Guzzi Umberto
Omodei-Sale Amedeo
Gruppo Lepetit S.p.a.
Smart & Biggar
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