Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1989-07-17
1992-08-11
Ceperley, Mary E.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
548433, C07D48704, C07D47106
Patent
active
051380595
ABSTRACT:
Novel DC-89 compounds represented by the general formula: ##STR1## wherein X represents a single bond or --CH.sub.2 --; and when X represents a single bond, Y represents --CH.sub.2 Br or --CH.sub.2 Cl and when X represents --CH.sub.2 --, Y represents Br, are obtained by the present invention. The compounds have antibacterial and anti-tumor activity.
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Ashizawa Tadashi
Ichimura Michio
Kasai Masaji
Katsumata Shigeo
Morimoto Makoto
Ceperley Mary E.
Kyowa Hakko Kogyo Co. Ltd.
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