Compounds useful as modulators of Melanocortin Receptors and...

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

Reexamination Certificate

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Details

C514S315000, C546S018000, C546S184000

Reexamination Certificate

active

07067525

ABSTRACT:
Compounds having the formula (I),G is a novel side chain selected from C2-6alkenyl, A3-aryl, —OR18, heteroaryl, A1-cyano, A2—OR17, A1—C(═O)R18, A1—CO2R18, A1—C(═O)NR18R19, A1—OC(═O)R18, A1—NR18C(═O)R19, A1—OC(═O)NR18R19, A1—NR18CO2R19, A1—NR18SO2R17, A1—SO2R17, A1—NR20C(═O)NR18R19, and A1—SR18; or when y is 0 or when W is not NHR22, G may be A1-heterocyclo, wherein A1is a bond, C1-6alkylene or C2-alkenylene, A2is C1-6alkylene or C2-6alkenylene, and A3is C2-6alkenylene; W is selected from —NR21R22, —OR23, —NR21C(═O)R24, —NR21CO2R24, amidino, guanidino, or a heteroaryl, heterocyclo or C3-7cycloalkyl as defined in the specification, and X and R1through R24are as defined in the specification, are effective as modulators of melanocortin-receptors, particularly MC-1R and MC-4R.

REFERENCES:
patent: 5559128 (1996-09-01), Chakravarty et al.
patent: 5804578 (1998-09-01), Chakravarty et al.
patent: 5919777 (1999-07-01), Hansen et al.
patent: WO97/83673 (1997-10-01), None
patent: WO 99/58501 (1999-11-01), None
patent: WO 99/64002 (1999-12-01), None
patent: WO 00/15657 (2000-03-01), None
patent: WO 00/44770 (2000-08-01), None
patent: WO 00/74679 (2000-12-01), None
patent: WO 01/70708 (2001-09-01), None
patent: WO 01/91752 (2001-12-01), None
patent: WO 02/00654 (2002-01-01), None
patent: WO 02/15909 (2002-02-01), None
patent: WO 02/059107 (2002-08-01), None
patent: WO 02/059108 (2002-08-01), None

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