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Title:
PENICILLIN DERIVATIVE, MANUFACTURE AND ANTIBACTERIAL MEDICINAL COMPOSITION CONTAINING SAME
Document Type and Number:
Japanese Patent JPS57167989
Kind Code:
A
Abstract:
A penicillin derivative of the formula I: I in which R1 is any one of the C-3 substituents from antibacterially-active penicillins known in the art; X is a nitrogen atom or a radical of the formula N(+)-R3; R2 and R3, which may be the same or different, are hydrogen atoms or 1-6C alkyl, 1-6C alkanoyl, hydroxy, 1-6C alkoxy, amino, 1-6C alkanoylamino, 1-6C alkylamino, 1-6C aminoalkyl, 1-6C hydroxyalkyl, 2-6C carboxyalkyl, 2-6C alkenyl, 3-6C alkoxyalkyl, 3-8C alkoxycarbonylalkyl, furylmethyl, phenyl or 7-11C phenylalkyl radicals, in the latter two of which the phenyl ring is optionally substituted by a halogen atom or by a methyl, methoxy, nitro, hydroxy, amino, carboxy or methoxy-carbonyl radical; A< is a radical of the formula II or III: II III in which R4, R5, R6, R7, R8 and R9 are as described in the specification; and the pharmaceutically-acceptable acid- or base-addition salts thereof. Pharmaceutical compositions and manufacturing processes are also described.

Inventors:
FUREDERIKU HENRI JIYUN
GIYARESU MOOZU DEIBUISU
Application Number:
JP20630281A
Publication Date:
October 16, 1982
Filing Date:
December 22, 1981
Export Citation:
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Assignee:
I SE IIFUARUMA
ICI LTD
International Classes:
A61K31/43; A61P31/04; C07D499/00; C07D499/10; C07D499/21; C07D499/42; (IPC1-7): A61K31/43; C07D499/02; C07D499/10