2,4'-bridged bis-2,4-diaminoquinazolines

Details 2,4'-bridged bis-2,4-diaminoquinazolines 2,4'-bridged bis-2,4-diaminoquinazolines

1996-11-08

1998-04-14

Grumbling, Matthew V.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

514260, 514254, 5142345, 544284, 544116, 544119, 540575, C07D40302, C07D40314, A61K 31535, A61K 31505

Patent

active

057391270

ABSTRACT:
The present invention provides 2,4'-bridged bis-2,4-diaminoquinazolines of the general formula (I): ##STR1## in which the indicated substituents are as defined in the description. The invention also provides a process for the preparation of the compounds of the formula (I), drugs containing said compounds and processes for the preparation of drugs containing said compounds.

REFERENCES:
patent: 4256738 (1981-03-01), Woitun et al.
patent: 4734418 (1988-03-01), Yokoyama et al.

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