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2 139 874

(13)

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IPC

(21) (22)

Application

96112175/04, 1994-10-27

(24)

Start date

1994-10-27

(22)

Actual filing date

1994-10-27

(45)

Published

1999-10-20

(72)

Inventor

Anne V.DombrovskiRichard G.EhndrisGregori L.KhelmsOtto D.KhensensDzhon G.OndejkaDan A.OstlindDzhon D.PolishukDebora L.Tsink

(73)

Holder

Merk Ehnd Ko., Ink.

POLYCYCLIC COMPOUNDS, METHOD AND STRAIN FOR THEIR PREPARING, ANTIPARASITIC COMPOSITION AND METHOD OF SUPRESSION OF PARASITIC INFECTIONS Russian patent published in 1999 - IPC

Abstract RU 2139874 C1

FIELD: organic chemistry, microbiology. SUBSTANCE: invention relates to new polycyclic compounds of the general formula: where A means hydrogen atom and B is the group of the formula: or A and B taken in common form a cyclic group: or . Compounds are obtained by fermentation of the strain of species Nodulisporium MF 5954 (ATCC 74245)). Compounds are rather strong ectoparasitocidic, antiparasitic agents and insecticides. EFFECT: new compounds indicated above, antiparasitic properties. 9 cl, 3 dwg, 1 tbl

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RU 2 139 874 C1

Authors

Anne V.Dombrovski

Richard G.Ehndris

Gregori L.Khelms

Otto D.Khensens

Dzhon G.Ondejka

Dan A.Ostlind

Dzhon D.Polishuk

Debora L.Tsink

Dates

1999-10-20—Published

1994-10-27—Filed