Polycyclic compounds exhibiting anti-tumor activities

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C546S070000, C546S065000, C546S058000, C544S233000, C514S280000, C514S257000, C514S250000, C514S248000

Reexamination Certificate

active

06946472

ABSTRACT:
This invention is concerned with novel polycyclic compounds of formula [I],wherein ring A, ring B, R1, R2, R3, R4, R5, R6, X, Y, R1′, R2′, R3′, R4′, R5′, R6′, ring A′, ring B′ and X′ are as defined hereinabove as well as pharmaceutically acceptable salts thereof. The compounds have anti-tumor activity and are useful for the treatment of cell proliferative disorders.

REFERENCES:
patent: 6680326 (2004-01-01), Aoyama et al.
patent: 713 870 (1996-05-01), None
patent: WO 98 45272 (1998-10-01), None
patent: WO 99 64054 (1999-12-01), None
patent: WO 03 031444 (2003-04-01), None
Binder, D., Monatshefte für Chemie, 105, pp. 179-186 (1974).
Allan et al., Aust. J. Chem., 36, pp. 1221-1226 (1983).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Polycyclic compounds exhibiting anti-tumor activities does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polycyclic compounds exhibiting anti-tumor activities, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polycyclic compounds exhibiting anti-tumor activities will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3397188

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.