(19)
(11) EP 1 922 072 A2

(12)

(88) Date of publication A3:
09.08.2007

(43) Date of publication:
21.05.2008 Bulletin 2008/21

(21) Application number: 06813393.3

(22) Date of filing: 11.08.2006
(51) International Patent Classification (IPC): 
A61K 31/496(2006.01)
C07D 241/04(2006.01)
(86) International application number:
PCT/US2006/031472
(87) International publication number:
WO 2007/021990 (22.02.2007 Gazette 2007/08)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(30) Priority: 11.08.2005 US 707488 P

(71) Applicant: Palatin Technologies, Inc.
Cranbury, NJ 08512 (US)

(72) Inventors:
  • SHARMA, Shubh, D.
    Cranbury, NJ 08512 (US)
  • SHI, Yi-Qun
    East Brunswick, NJ 08516 (US)
  • BURRIS, Kevin
    Washington Crossing, PA 18977 (US)
  • WU, Zhijun
    Plainsboro, NJ 08536 (US)
  • PURMA, Papireddy
    East Brunswick, NJ 08536 (US)
  • BONUGA, Yadi, Reddy
    Plainsboro, NJ 08536 (US)

(74) Representative: Snodin, Michael D. et al
Potter Clarkson LLP Park View House 58 The Ropewalk
Nottingham NG1 5DD
Nottingham NG1 5DD (GB)

   


(54) MELANOCORTIN RECEPTOR-SPECIFIC PIPERAZINE COMPOUNDS WITH DIAMINE GROUPS