1,4-NAPHTHOQUINONE DERIVATIVES,PROCESS FOR THEIR PREPARATION,AND USE THEREOF

Title:

1,4-NAPHTHOQUINONE DERIVATIVES,PROCESS FOR THEIR PREPARATION,AND USE THEREOF

Document Type and Number:

WIPO Patent Application WO/1981/002574

Kind Code:

A1

Abstract:

1, 4-naphthoquinone derivatives represented by the following general formula: (FORMULA) (wherein R1 represents a hydrogen atom, a hydroxy group, a lower alkoxy group or an arylthio group, R2 represents a carboxy group, an esterified carboxy group or an amidated carboxy group or, when taken together, R1 and R2 form a group of -0- (FORMULA) C-, R3 represents a hydrogen atom or a lower alkyl group, R4 represents a lower alkyl group, R5 represents a hydrogen atom or a halogen atom, and R6 represents a hydrogen atom, a lower alkyl group or a lower alkanoyl group), and the salts of the carboxy group thereof, which are novel compounds having an anti-coccidium activity, and which can be obtained by synthesis or, partly, by cultivation of Streptomyces auranticolor.

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Inventors:

IKUSHIMA K (JP)
KOHSAKA M (JP)
OHE O (JP)
ARAKAWA A (JP)
TANAKA H (JP)
AOKI H (JP)
KINO E (JP)
IMANAKA H (JP)

Application Number:

PCT/JP1981/000046

Publication Date:

September 17, 1981

Filing Date:

March 06, 1981

Export Citation:

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Assignee:

FUJISAWA PHARMACEUTICAL CO (JP)
IKUSHIMA K (JP)
KOHSAKA M (JP)
OHE O (JP)
ARAKAWA A (JP)
TANAKA H (JP)
AOKI H (JP)
KINO E (JP)
IMANAKA H (JP)

International Classes:

A61K31/12; A61K31/16; A61K31/165; A61K31/19; A61K31/215; A61K31/22; A61K31/35; A61K31/352; A61K31/365; A61K31/66; A61P33/02; C07C50/10; C07C65/00; C07C65/03; C07C65/105; C07C66/00; C07C67/00; C07C69/02; C07C69/94; C07C69/95; C07C231/00; C07C233/12; C07C235/46; C07C235/84; C07C275/54; C07C313/00; C07C323/22; C07C323/61; C07D311/78; C07F9/38; C07F9/40; C12P7/40; C12P7/66; C12P17/06; C12R1/465; (IPC1-7): C07C65/00; C07C69/94; C07C103/22; C07C103/76; C07C103/84; C07C149/40; C07D311/78; C12P7/26; C12P17/06

Other References:

No relevant documents have been disclosed

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