Tetracyclic compounds, intermediates for their preparation and their use as antitumor agents

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Oct 21, 1997
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N/A
app pub date
Nov 4, 1996
filing date
Jul 20, 1992

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Expired

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Abstract

The invention relates to compounds of formula (I) which have been found to possess anti-tumor activity. Pharmaceutical compositions and methods of treating tumors are also disclosed. ##STR1##

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THE WELLCOME FOUNDATION LTD	LONDON ENGLAND ENGLAND LONDON LONDON

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Inventor Name	Address	# of filed Patents	Total Citations
Chunchatprasert, Laddawan	Khon Kaen, TH	4	13
Franzmann, Karl Witold	Beckenham, GB3	10	151
Rao, Nagaraja Kodanda Ranganatha	Birchgrove, GB3	1	5
Shannon, Patrick Vivian Richard	Penarth, GB3	4	15
Stables, Jeremy Nigel	Beckenham, GB3	1	5

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Tetracyclic compounds, intermediates for their preparation and their use as antitumor agents

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United States of America Patent

08743283

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PATENT NO	5679694
SERIAL NO	08743283
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08743283

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