퀴놀론 카르복실산의 유기산염
    3.
    发明授权
    퀴놀론 카르복실산의 유기산염 失效
    QUINO / ONE衍生物

    公开(公告)号:KR1019940002953B1

    公开(公告)日:1994-04-09

    申请号:KR1019910006267

    申请日:1991-04-19

    Abstract: An organic acid salt of quinolone carboxylic acid or its hydrate, of formula (I) is new. The cpd. (I) is prepd. by adding the org. acid to the quinolone carboxylic acid dervs. cpd. of formula (II) in the solvent comprising C1-4 haloalkane, C1-3 lower alcohol or their mixt. or water. In the formulas, X is N or C-Y, Y= H, F or CH3; R1 is C1-6 alkyl, hydroxy alkyl, vinyl, or C3-6 cycloalkyl or F-substd. phenyl; R2 is H, CH3, ethyl or 2-hydroxy ethyl; m is 1-3; n is 1-2; Z is H, amino, halogen or CH3; A is lactic acid, ascorbic acid, maleic acid, malonic acid, glutamic acid, cytric acid, fumaric acid, paratoluene sulfonic acid, acetic acid, propionic acid, or tartaric acid.

    Abstract translation: 式(I)的喹诺酮羧酸或其水合物的有机酸盐是新的。 cpd。 (I)是prepd。 通过添加组织。 酸对喹诺酮羧酸衍生物。 CPD。 (II)的溶剂在包含C 1-4卤代烷烃,C 1-3低级醇或其混合物的溶剂中。 或水。 在该式中,X是N或C-Y,Y = H,F或CH 3; R 1是C 1-6烷基,羟基烷基,乙烯基或C 3-6环烷基或F-杂原子。 苯基; R2是H,CH3,乙基或2-羟基乙基; m为1-3; n为1-2; Z是H,氨基,卤素或CH 3; A是乳酸,抗坏血酸,马来酸,丙二酸,谷氨酸,麦芽酸,富马酸,对甲苯磺酸,乙酸,丙酸或酒石酸。

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