4-substituted pyrazoloquinoline derivatives

Details 4-substituted pyrazoloquinoline derivatives 4-substituted pyrazoloquinoline derivatives

1994-04-28

1996-04-09

Chang, Ceila

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

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

546 82, A61K 31435, C07D47104

Patent

active

055062369

ABSTRACT:
The invention relates to compounds represented by formula 1a or 1b ##STR1## and pharmaceutically acceptable salts thereof wherein R.sub.1, R.sub.2, R.sub.3, R.sub.8, R.sub.9, and n are as described herein.
These compounds are useful as agents in treating herpes virus infections.

REFERENCES:
patent: 3600393 (1971-08-01), Graeve et al.
patent: 3790576 (1974-02-01), DeWald
patent: 4013665 (1977-03-01), Crenshaw
patent: 4757088 (1988-07-01), Haines
patent: 4920128 (1990-04-01), Bell
Crenshaw et al., Journal of Medicianl Chemistry, 1976, vol. 19, No. 2, pp. 262-275.
Czechoslovak Pharmacy 34(3-4) pp. 119-122 (1985) and English translation thereof.

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