2'- 4'-HALO- 1,1'-BIPHENYL]-4-YL]METHYL]-5'-METHYL-SPIRO CYCLOPENTANE-1,7'(8'H)- 3H]IMIDAZO 2,1-b]PURIN]-4'(5'H)-ONES

(19)

(11)

EP 0 863 902 A1

(12)

(43)	Date of publication:
	16.09.1998 Bulletin 1998/38

(21)	Application number: 96941401.0

(22)	Date of filing: 26.11.1996

(51)

International Patent Classification (IPC):

A61K 31/ 00^{( . )}
A61K 31/ 522^{( . )}
A61P 5/ 36^{( . )}
A61P 5/ 42^{( . )}
A61P 7/ 02^{( . )}
A61P 11/ 08^{( . )}
C07D 487/ 20^{( . )}

A61K 31/ 52^{( . )}
A61P 5/ 34^{( . )}
A61P 5/ 38^{( . )}
A61P 7/ 00^{( . )}
A61P 11/ 00^{( . )}
A61P 43/ 00^{( . )}

(86)	International application number:
	PCT/US1996/018550

(87)	International publication number:
	WO 1997/019947 (05.06.1997 Gazette 1997/24)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
	Designated Extension States:
	LT LV RO

(30)

Priority:

28.11.1995 US 19950563717

(71)	Applicant: SCHERING CORPORATION
	Kenilworth, New Jersey 07033-0530 (US)

(72)	Inventors:
	McKITTRICK, Brian, A. Bloomfield, NJ 07003 (US) TULSHIAN, Deen Lebanon, NJ 08833 (US)

(74)	Representative: von Kreisler, Alek, Dipl.-Chem., et al
	Patentanwälte, von Kreisler-Selting-Werner, Bahnhofsvorplatz 1 (Deichmannhaus) 50667 Köln 50667 Köln (DE)

(54)	2'- 4'-HALO- 1,1'-BIPHENYL]-4-YL]METHYL]-5'-METHYL-SPIRO CYCLOPENTANE-1,7'(8'H)- 3H]IMIDAZO 2,1-b]PURIN]-4'(5'H)-ONES