Ortho-quinone derivatives novel synthesis therefor and their use

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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549389, 549458, A61K 3135, C07D31192

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active

058247009

ABSTRACT:
The invention relates to .beta.-lapachone derivatives of formula II and compositions containing said compounds: ##STR1## wherein, R.sup.5, R.sup.6 and R.sup.7 are as defined in the specification. The compounds are potent inhibitors of neoplastic cell growth and proliferation.

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