1-methylcarbapenem derivatives
AssigneeSankyo Company, Limited
InventorsYoshiyuki Kobayashi, Tsuyoshi Shinozuka, Osamu Kanno
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Abstract
A 1-methylcarbapenem compound represented by the formula (I): having antibacterial activity, pharmacologically acceptable esters or salts thereof and pharmaceutical compositions (particularly antibacterial agents) containing them as an active ingredient are described. In addition, the invention includes the use of these compounds, ester derivatives or salts for the manufacture of pharmaceutical compositions, or a method for the prevention or treatment of diseases (particularly bacterial infections) by administering a pharmacologically effective amount of the compounds, ester derivatives or salts to warm-blooded animals (particularly human beings).
Claims41
A 1-methylcarbapenem compound represented by the formula (I):
- wherein:
- R1 is selected from the group consisting of
- (1) a group represented by the formula COOR3
- wherein R3 is selected from the group consisting of a hydrogen atom, a C1-C6 alkyl group and a C3-C6 cycloalkyl group,
- (2) a group represented by the formula CONR4R5
- wherein R4 and R5 may be the same or different and each is selected from the group consisting of a hydrogen atom, a C1-C6 alkyl group which is optionally substituted by one or two groups, which are the same or different and are selected from substituent group A below, a C3-C6 cycloalkyl group, a 3- to 6-membered heterocyclic group which is a saturated heterocyclic group including one or two hetero atoms selected from the group consisting of oxygen, nitrogen and sulfur atoms and a C6-C10 aryl group which is optionally substituted by one or two groups which are the same or different arid are selected from substituent group B below, or R4 and R5, together with the nitrogen atom to which they are bonded, represent a 3- to 6-membered nitrogen-containing heterocycle which is a saturated heterocyclic group containing one or two nitrogen atoms and optionally, oxygen or sulfur and is optionally substituted by one or two groups which are the same or different and are selected from substituent group B below,
- (3) a cyano group,
- (4) a group represented by the formula CH2OR6
- wherein R6 is selected from the group consisting of a hydrogen atom, a C1-C6 alkyl group and a C3-C6 cycloalkyl group or
- (5) a group represented by the formula CH2NR7R8
- wherein R7 is selected from the group consisting of a hydrogen atom, a C1-C6 alkyl group and a C3-C6 cycloalkyl group, and R8 is selected from the group consisting of a hydrogen atom, a C1-C6 alkyl group, a C3-C6 cycloalkyl group, a C1-C6 alkanoyl group, a (C6-C10 aryl)carbonyl group which is optionally substituted by one or two groups which are the same or different and are selected from substituent group B below, a (C1-C6 alkoxy)carbonyl group, a 5- or 6-membered aromatic heterocyclylcarbonyl group wherein the heterocyclic moiety is a heterocycle containing 1 to 3 hetero atoms selected from the group consisting of oxygen, nitrogen and sulfur, a C1-C6 alkylsulfonyl group and a C6-C10 arylsulfonyl group, or R7 and R8, together with the nitrogen atom to which they are bonded, represent a succinimide group which is optionally condensed with a phenyl group;
- R2 is selected from the group consisting of a hydrogen atom and a C1-C6 alkyl group;
- n is 1, 2 or 3;
- X is selected from the group consisting of a sulfur atom and an oxygen atom;
- substituent group A consists of a hydroxyl group;
- an amino group which is optionally substituted by one or two C1-C6 alkyl groups;
- a carbamoyl group the amino moiety of which is optionally substituted by one or two C1-C6 alkyl groups;
- a carboxyl group;
- a cyano group and a C1-C6 alkoxy group;
- and substituent group B consists of a hydroxy-C1-C4-alkyl group;
- an amino-C1-C4-alkyl group the amino moiety of which is optionally substituted by one or two C1-C6 alkyl groups;
- a carbamoyl group the amino moiety of which is optionally substituted by one or two C1-C6 alkyl groups;
- a carboxyl group;
- a hydroxyl group;
- an amino group which is optionally substituted by one or two C1-C6 alkyl groups;
- a C1-C6 alkoxy group and a C1-C6 alkyl group;
- or a pharmacologically acceptable salt or ester thereof.
A 1-methylcarbapenem compound selected from the following group of compounds:
- (1R,5S,6S)-2-[1-(4-carbamoyl-1,3-thiazol-2-yl)azetidin-3-yl]thio-6-[(1R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-[1-(4-carbamoyl-1,3-oxazol-2-yl)azetidin-3-yl]thio-6-[(1R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-[1-(4-hydroxymethyl-1,3-thiazol-2-yl)azetidin-3-yl]thio-6-[(1R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-[1-(4-hydroxymethyl-1,3-oxazol-2-yl)azetidin-3-yl]thio-6-[(1R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-[1-(4-cyano-1,3-thiazol-2-yl)azetidin-3-yl]thio-6-[(1R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-[1-(4-cyano-1,3-oxazol-2-yl)azetidin-3-yl]thio-6-[(1R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-[1-(4-morpholinocarbonyl-1,3-thiazol-2-yl)azetidin-3-yl]thio-6-[(1R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-[1-(4-morpholinocarbonyl-1,3-oxazol-2-yl)azetidin-3-yl]thio-6-[(1R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-[1-(4-azetidinocarbonyl-1,3-thiazol-2-yl)azetidin-3-yl]thio-6-[(1R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-[1-(4-azetidinocarbonyl-1,3-oxazol-2-yl)azetidin-3-yl]thio-6-[(1R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-(3-aminoazetidino)carbonyl-1,3-thiazol-2-yl]azetidin-3-yl}thio-6-[(1R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-(3-aminoazetidino)carbonyl-1,3-oxazol-2-yl]azetidin-3-yl}thio-6-[(1R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-(3-hydroxyazetidino)carbonyl-1,3-thiazol-2-yl]azetidin-3-yl}thio-6-[(1R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-(3-hydroxyazetidino)carbonyl-1,3-oxazol-2-yl]azetidin-3-yl}thio-6-[(1R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-[1-(4-thiomorpholinocarbonyl-1,3-thiazol-2-yl)azetidin-3-yl]thio-6-[(1R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-[1-(4-thiomorpholinocarbonyl-1,3-oxazol-2-yl)azetidin-3-yl]thio-6-[(1R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-(piperidin-4-ylcarbamoyl)-1,3-thiazol-2-yl]azetidin-3-yl}thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-(piperidin4-ylcarbamoyl)-1,3-oxazol-2-yl]azetidin-3-yl}thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-(azetidin-3-ylcarbamoyl)-1,3-thiazol-2-yl]azetidin-3-yl}thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-(azetidin-3-ylcarbamoyl)-1,3-oxazol-2-yl]azetidin-3-yl}thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-((3S)-pyrrolidin-3-ylcarbamoyl)-1,3-thiazol-2-yl]azetidin-3-yl}thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-((3S)-pyrrolidin-3-ylcarbamoyl)-1,3-oxazol-2-yl]azetidin-3-yl}thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-((3R)-pyrrolidin-3-ylcarbamoyl)-1,3-thiazol-2-yl]azetidin-3-yl}thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-((3R)-pyrrolidin-3-ylcarbamoyl)-1,3-oxazol-2-yl]azetidin-3-yl}thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-(piperazine-1-carbonyl)-1,3-thiazol-2-yl]azetidin-3-yl}thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-(piperazine-1-carbonyl)-1,3-oxazol-2-yl]azetidin-3-yl}thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-(2-aminoethylcarbamoyl)-1,3-thiazol-2-yl]azetidin-3-yl}thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-(2-aminoethylcarbamoyl)-1,3-oxazol-2-yl]azetidin-3-yl}thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-((1S)-1-aminomethyl-2-methyl-propylcarbamoyl)-1,3-thiazol-2-yl]azetidin-3-yl}thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-((1S)-1-aminomethyl-2-methyl-propylcarbamoyl)-1,3-oxazol-2-yl]azetidin-3-yl}thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-(1-{4-[N-(2-aminoethyl)-N-isopropylcarbamoyl]-1,3-thiazol-2-yl}azetidin-3-yl)thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-(1-{4-[N-(2-aminoethyl)-N-isopropylcarbamoyl]-1,3-oxazol-2-yl}azetidin-3-yl)thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-(1-{4-[N-(2-hydroxyethyl)-N-isopropylcarbamoyl]-1,3-thiazol-2-yl}azetidin-3-yl)thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-(1-{4-[N-(2-hydroxyethyl)-N-isopropylcarbamoyl]-1,3-oxazol-2-yl}azetidin-3-yl)thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-[1-(4-aminomethyl-1,3-thiazol-2-yl)azetidin-3-yl]thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-[1-(4-aminomethyl-1,3-oxazol-2-yl)azetidin-3-yl]thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-(benzoylaminomethyl)-1,3-thiazol-2-yl]azetidin-3-yl}thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-(benzoylaminomethyl)-1,3-oxazol-2-yl]azetidin-3-yl}thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-(benzenesulfonylaminomethyl)-1,3-thiazol-2-yl]azetidin-3-yl}thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-{1-[4-(benzenesulfonylaminomethyl)-1,3-oxazol-2-yl]azetidin-3-yl}thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-(1-{4-[(thiophene-2-carbonylamino)methyl]-1,3-thiazol-2-yl}azetidin-3-yl)thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-(1-{4-[(thiophene-2-carbonylamino)methyl]-1,3-oxazol-2-yl}azetidin-3-yl)thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid,
- (1R,5S,6S)-2-(1-{4-[(furan-2-carbonylamino)methyl]-1,3-thiazol-2-yl}azetidin-3-yl)thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid, and
- (1R,5S,6S)-2-(1-{4-[(furan-2-carbonylamino)methyl]-1,3-oxazol-2-yl}azetidin-3-yl)thio-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid;
- or a pharmacologically acceptable salt or ester thereof.
Dependencies are inferred from the claim text.