Pyrido ?3,2-E!pyrazinones with anti-asthmatic action and processes for their manufacture

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Mar 3, 1998
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Mar 25, 1996
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Mar 24, 1995

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Abstract

The invention relates to novel pyrido?3,2-e!pyrazinones, processes for their preparation and their pharmaceutical use. The compounds have anti-asthmatic and anti-allergic effects.

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ASTA MEDICA AKTIENGESELLSCHAFT	01277 DRESDEN

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Inventor Name	Address	# of filed Patents	Total Citations
Achterrath-Tuckermann, Ute	Maintal, DE	2	43
Buchner, Thomas	Bonn, DE	7	58
Hofgen, Norbert	Dresden, DE	26	204
Kutscher, Bernhard	Maintal, DE	52	685
Szelenyi, Stefan	Schwaig, DE	24	310

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Pyrido ?3,2-E!pyrazinones with anti-asthmatic action and processes for their manufacture

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08621315

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SERIAL NO	08621315
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08621315

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