Fused purine derivatives

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C514S220000, C514S267000, C514S233200, C540S471000, C540S559000, C544S251000, C544S115000, C544S118000, C544S271000, C544S272000, C544S276000

Reexamination Certificate

active

07005430

ABSTRACT:
A condensed purine derivative represented by Formula (I):wherein X—Y-Z represents R1N—C═O or N═C—W, R2represents a hydrogen atom, a substituted or unsubstituted lower alkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted aromatic heterocyclic group, a substituted or unsubstituted alicyclic heterocyclic group or the like, n represents an integer of from 0 to 3, V1represents a hydrogen atom, a substituted or unsubstituted lower alkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aromatic heterocyclic group, V2represents a substituted lower alkyl group or a substituted or unsubstituted aromatic heterocyclic group, and when V1represents a hydrogen atom, a lower alkyl group, a substituted or unsubstituted aralkyl group, or a substituted or unsubstituted aryl group, and for example, X—Y-Z represents R1aN—C═O and R2represents a substituted lower alkyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted alicyclic heterocyclic group, a halogen atom, a lower alkylthio group, —NR7R8, —CO2H, a lower alkoxycarbonyl group, —COHal, —CONR9R10or —CHO, V2may represent a lower alkyl group, a substituted or unsubstituted aralkyl group, or a substituted or unsubstituted aryl group; or a pharmacologically acceptable salt thereof.

REFERENCES:
patent: 4338319 (1982-07-01), Kjellin et al.
patent: 5064947 (1991-11-01), Peet et al.
patent: 5086176 (1992-02-01), Peet et al.
patent: 5270316 (1993-12-01), Suzuki et al.
patent: 5719279 (1998-02-01), Küfner-Mühl et al.
patent: 6306847 (2001-10-01), Tsumuki et al.
patent: 6339072 (2002-01-01), Martin et al.
patent: 6489331 (2002-12-01), Shimada et al.
patent: 6605601 (2003-08-01), Lin et al.
patent: 256692 (1988-02-01), None
patent: 386683 (1990-09-01), None
patent: 380111 (1990-10-01), None
patent: 0390111 (1990-10-01), None
patent: 747356 (1996-12-01), None
patent: 884318 (1998-12-01), None
patent: 1092435 (2001-04-01), None
patent: 10158267 (1998-06-01), None
patent: 9815555 (1998-04-01), None
patent: 0001388 (2000-01-01), None
35 J. Med. Chem. 3578-3581 (1992).
36 J. Med. Chem. 2508-2518 (1993).
23 J. Med. Chem. 1188-1198 (1980).
40 J. Med. Chem. 3248-3253 (1997).
30 J. Heterocycl. Chem. 241-246 (1993).
J. Chem. Soc. Perkin I 739-743 (1973).
41 Bull. Chem. Soc. Japan 1634-1638 (1968).
29 J. Org. Chem. 2658-2663 (1964).
Synthesis 1144-1151 (1992).
2 J. Heterocycl. Chem. 1 (1965).
23 J. Org. Chem. 575-581 (1958).
44 Tetrahedron 5525-5540 (1988).
64 J. Org. Chem. 6411-6417 (1999).
43 J. Org. Chem. 2539-2541 (1978).
38 Tetrahedron 3597-3604 (1982).
16 (35) J. Med. Chem. 3066-3075 (1992).
32 (6) J. Med Chem. 1231-1237 (1989).
127 Endocrinology 126-31 (1990).
5 Pharmacotherapy 43-62 (1985).
7 Pharmacology and Clinic 121-129 (1997).
English Language Abstract for JP Appln. No. 10-158267.

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

Fused purine derivatives does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fused purine derivatives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fused purine derivatives will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3677292

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