2-OXO-1-SUBSTITUTED PYRAZOLO 1,5-a]PYRIMIDINE-6-CARBOXYLIC ACID ESTERS - Patent 0380592

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EP 0 380 592 A1

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(43)	Date of publication:
	08.08.1990 Bulletin 1990/32

(21)	Application number: 89901760.0

(22)	Date of filing: 05.01.1989

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International Patent Classification (IPC):

C07D 487/ 04^{( . )}

(86)	International application number:
	PCT/US1989/000047

(87)	International publication number:
	WO 1989/006535 (27.07.1989 Gazette 1989/16)

(84)	Designated Contracting States:
	AT BE CH DE FR GB IT LI LU NL SE

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Priority:

19.01.1988 US 19880145004
19.01.1988 US 19880145007

(71)	Applicant: E.R. SQUIBB & SONS, INC.
	Princeton New Jersey 08543-4000 (US)

(72)	Inventor:
	ATWAL, Karnail Newton, PA 18940 (US)

(74)	Representative: VOSSIUS & PARTNER
	Postfach 86 07 67 D-81634 München D-81634 München (DE)

(54)	2-OXO-1-SUBSTITUTED PYRAZOLO 1,5-a]PYRIMIDINE-6-CARBOXYLIC ACID ESTERS