Document Type and Number:
Japanese Patent JPH0115491
Kind Code:
B2
Abstract:
PCT No. PCT/JP81/00046 Sec. 371 Date Oct. 30, 1981 Sec. 102(e) Date Oct. 30, 1981 PCT Filed Mar. 6, 1981 PCT Pub. No. WO81/02574 PCT Pub. Date Sep. 17, 1981.1,4-naphthoquinone derivatives represented by the following general 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 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 anticoccidium activity, and which can be obtained by synthesis or, partly, by cultivation of Streptomyces auranticolor.
Inventors:
IKUSHIMA KOICHI
TANAKA HIROKAZU
OOE OSAMU
IGUCHI HIDEKO
KOSAKA MASANOBU
AOKI HATSUO
ARAKAWA AKIRA
IMANAKA HIROSHI
TANAKA HIROKAZU
OOE OSAMU
IGUCHI HIDEKO
KOSAKA MASANOBU
AOKI HATSUO
ARAKAWA AKIRA
IMANAKA HIROSHI
Application Number:
JP2967580A
Publication Date:
March 17, 1989
Filing Date:
March 06, 1980
Export Citation:
Assignee:
FUJISAWA PHARMACEUTICAL CO
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
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