WO1998054169A1 - Derives substitues de la cyclobutylamine - Google Patents
Derives substitues de la cyclobutylamine Download PDFInfo
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- WO1998054169A1 WO1998054169A1 PCT/JP1998/002359 JP9802359W WO9854169A1 WO 1998054169 A1 WO1998054169 A1 WO 1998054169A1 JP 9802359 W JP9802359 W JP 9802359W WO 9854169 A1 WO9854169 A1 WO 9854169A1
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
Definitions
- the present invention relates to an antibacterial compound useful as a medicament, an animal drug, a marine drug or an antibacterial preservative, and further relates to an antibacterial drug and an antibacterial preparation containing this compound.
- quinoline synthetic antibacterial drugs In recent years, in clinical settings, low-sensitivity bacteria have been added to quinoline synthetic antibacterial drugs. For example, it is a bacterium that is resistant to drugs other than quinoquinone-based synthetic antibacterials, such as staphylococcus aureus (MRSA), which is insensitive to / 3-lactam antibiotics, and is also low in quinoopene-based synthetic antibacterials. Susceptible bacteria are also increasing. Therefore, more effective drugs are needed in clinical settings.
- MRSA staphylococcus aureus
- the inventors of the present application have intensively studied to provide an excellent compound satisfying the above requirements.
- the substituted cyclobutylamine derivatives represented by the following formula (I), salts thereof, and hydrates thereof have a wide range of excellent antibacterial activity against Gram-negative bacteria and Gram-positive bacteria.
- the present inventors have found that they have a strong antibacterial activity against quinoline-resistant bacteria including MRSA, and also have good pharmacokinetics and safety, and completed the present invention.
- the present invention relates to a compound represented by the following formula (I), a salt thereof, and a hydrate thereof.
- R ′ and R 2 each independently represent a hydrogen atom, a hydroxyl group, a halogen atom, a carbamoyl group, an alkyl group having 1 to 6 carbon atoms, an alkoxyl group having 1 to 6 carbon atoms, or 1 to 6 carbon atoms. (However, unless R ′ and R 2 are both hydrogen atoms),
- the alkyl group may have, as a substituent, one or more groups selected from the group consisting of a hydroxyl group, a halogen atom and an alkoxyl group having 1 to 6 carbon atoms,
- R 3 and R 4 each independently represent a hydrogen atom or an alkyl group having 1 to 6 carbon atoms
- the alkyl group may have, as a substituent, at least one group selected from the group consisting of a hydroxyl group, a halogen atom, an alkylthio group having 1 to 6 carbon atoms and an alkoxyl group having 1 to 6 carbon atoms,
- n an integer of 1 or 2
- Q represents a partial structure represented by the following formula.
- R 5 is an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, a halogenoalkyl group having 1 to 6 carbon atoms, a carbon atom having 3 carbon atoms which may have a substituent, 6 cycloalkyl groups, aryl groups which may have a substituent, heteroaryl groups which may have a substituent, alkoxyl groups having 1 to 6 carbon atoms or carbon number
- R 6 represents a hydrogen atom or an alkylthio group having 1 to 6 carbon atoms, and this R 6 and the above R 5 may be integrated to form a cyclic structure including a part of the mother nucleus.
- the ring thus formed may contain a sulfur atom as a ring constituent atom, and the ring may have an alkyl group having 1 carbon atom and 6 as a substituent. Good.
- R 7 is a hydrogen atom, an amino group, a hydroxyl group, a thiol group, a halogenomethyl group, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, an alkynyl group having 2 to 6 carbon atoms or 1 carbon atom Represents an alkoxyl group of 6,
- the amino group may have, as a substituent, at least one group selected from the group consisting of a formyl group, an alkyl group having 1 to 6 carbon atoms and an acyl group having 2 to 5 carbon atoms.
- X 1 represents a halogen atom or a hydrogen atom
- a 1 is a nitrogen atom or a formula (II)
- X 2 is a hydrogen atom, an amino group, a halogen atom, a cyano group, a halogenomethyl group, a halogenomethoxyl group, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, 6 represents an alkynyl group or an alkoxy group having 1 to 6 carbon atoms,
- formyl group alkyl group having 1 to 6 carbon atoms and carbon atom It may have, as a substituent, one or more groups selected from the group consisting of the acyl groups of the formulas 2 to 5,
- X 2 and the above R 5 may be integrated so as to form a cyclic structure including a part of the mother nucleus, but the ring thus formed is composed of an oxygen atom, a nitrogen atom, Alternatively, the ring may include a sulfur atom as a constituent atom of the ring, and the ring may further have an alkyl group having 1 to 6 carbon atoms as a substituent. )
- a 2 and A 3 represent a nitrogen atom or a carbon atom, respectively, and A 2 and A : and the carbon atom to which they are bonded have a partial structure
- Y represents a hydrogen atom, a phenyl group, an acetomethyl group, a bivaloyloxymethyl group, an ethoxyquin carbonyl group, a choline group, a dimethylaminoethyl group, a 5-indanyl group, a phthalidinyl group, a 5-alkyl-12-oxo1-1,3 —Dioxo-l 4-—ylmethyl group, 3 —acetoxy— 2 —oxobutyl group, alkyl with 1 to 6 carbon atoms A phenylalkyl group consisting of an alkylene group having 6 to 7 carbon atoms or an alkylene group having 6 carbon atoms and a phenyl group. ] ⁇
- the partial structure excluding Q is a stereochemically single compound, the above compound, a salt thereof, and a hydrate thereof;
- R 5 is an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, a halogenoalkyl group having 1 to 6 carbon atoms, and a carbon atom having 3 to 6 carbon atoms which may have a substituent.
- 6 represents a cycloalkyl group, an aryl group which may have a substituent, a heteroaryl group which may have a substituent, an alkoxyl group having 1 to 6 carbon atoms or an alkylamino group having 1 to 6 carbon atoms.
- R 6 represents a hydrogen atom or an alkylthio group having 1 to 6 carbon atoms, and this R 6 and the above R 5 may be integrated to form a cyclic structure including a part of the mother nucleus.
- Good power The ring thus formed may contain a sulfur atom as a constituent atom of the ring, and furthermore, this ring has 1 carbon atom and a 6-alkyl group as a substituent. You may have.
- R 7 is a hydrogen atom, an amino group, a hydroxyl group, a thiol group, a halogenomethyl group, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, an alkynyl group having 2 to 6 carbon atoms or 1 carbon atom Represents from 6 to 6 alkoxyl groups,
- the amino group may have, as a substituent, at least one group selected from the group consisting of a formyl group, an alkyl group having 1 to 6 carbon atoms and an acyl group having 2 to 5 carbon atoms.
- X 1 represents a halogen atom or a hydrogen atom
- a 1 is a nitrogen atom or a formula (II)
- X 2 is a hydrogen atom, an amino group, a halogen atom, a cyano group, a halogenomethyl group, a halogenomethoxyl group, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, and a carbon atom having 2 carbon atoms.
- the amino group may have, as a substituent, at least one group selected from the group consisting of a formyl group, an alkyl group having 1 to 6 carbon atoms, and an acyl group having 2 to 5 carbon atoms,
- X 2 and the above R 5 may be integrated so as to form a cyclic structure including a part of the mother nucleus, but the ring thus formed is composed of an oxygen atom, a nitrogen atom, Alternatively, the ring may include a sulfur atom as a constituent atom of the ring, and the ring may further have an alkyl group having 1 to 6 carbon atoms as a substituent. )
- Y represents a hydrogen atom, a phenyl group, an acetomethyl group, a bivaloyloquinmethyl group, an ethoxycarbonyl group, a choline group, a dimethylaminoethyl group, Alkyl group, furidinyl group, 5-alkyl-1-oxo-1,3-dioxo-l 4-ylmethyl group, 3-acetoxy-2-oxo-butyl group, alkyl group having 1 to 6 carbon atoms, carbon number 2 Represents a phenylalkyl group composed of an alkoxymethyl group having 1 to 7 carbon atoms or an alkylene group having 1 to 6 carbon atoms and a phenyl group.
- R 5 is an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, a halogenoalkyl group having 1 to 6 carbon atoms, and 3 to 5 carbon atoms which may have a substituent.
- 6 cycloalkyl groups, aryl groups which may have a substituent, heteroaryl groups which may have a substituent, alkoxyl groups having 1 to 6 carbon atoms or alkylamino groups having 1 to 6 carbon atoms Represents
- R 6 represents a hydrogen atom or an alkylthio group having 1 to 6 carbon atoms, and this R 6 and the above R 5 may be integrated to form a cyclic structure including a part of the mother nucleus.
- the ring thus formed may contain a sulfur atom as a ring constituent atom, and the ring may have an alkyl group having 1 carbon atom and 6 as a substituent. Good.
- R 7 is a hydrogen atom, an amino group, a hydroxyl group, a thiol group, a halogenomethyl group, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, an alkynyl group having 2 to 6 carbon atoms or 1 carbon atom Represents an alkoxyl group of 6
- the amino group has, as a substituent, at least one group selected from the group consisting of a formyl group, an alkyl group having 1 to 6 carbon atoms, and an acyl group having 2 to 5 carbon atoms. It may be.
- ⁇ ' represents a halogen atom or a hydrogen atom
- ⁇ 1 is a nitrogen atom or a formula (II)
- X 2 is a hydrogen atom, an amino group, a halogen atom, a cyano group, a halogenomethyl group, a halogenomethoxyl group, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, Represents an alkynyl group of 6 or an alkoxy group of 1 carbon atom, etc.
- the amino group may have, as a substituent, at least one group selected from the group consisting of a formyl group, an alkyl group having 1 to 6 carbon atoms, and an acyl group having 2 to 5 carbon atoms,
- X 2 and the above R 5 may be integrated so as to form a cyclic structure including a part of the mother nucleus, but the ring thus formed is composed of an oxygen atom, a nitrogen atom, Alternatively, the ring may include a sulfur atom as a constituent atom of the ring, and the ring may further have an alkyl group having 1 to 6 carbon atoms as a substituent. )
- ⁇ represents a hydrogen atom, a phenyl group, an acetoxmethyl group, a bivaloyloxymethyl group, an ethoxycarbonyl group, a choline group, a dimethylaminoethyl group, a 5-indanilide group, a fluoridinyl group, a 5-alkyl-12-oxo 1,3-dioxo-1-ylmethyl, 3-acetoxy-2-oxobutyl, alkyl having 1 to 6 carbons, alkoxymethyl having 2 to 7 carbons or alkylene having 1 to 6 carbons And a phenylalkyl group composed of a phenyl group.
- Q is 6-carboxy-19-fluoro-2,3-dihydro-13- (S) -methyl-7-oxo-17H-pyrido [1,2,3-de] [1, 4] Benzoxazine-1 10-yl group
- Q represents 5-amino-3-carboxy-6-fluoro-1- [2- (S) -fluoro-1- (R) -cyclopropyl] —1,4-dihydro-
- Q represents 3-carboxy-6-fluoro-1- [2- (S) fluoro-11- (R) -cyclopropyl] —1,4-dihydro-18-methoxy-4-oxoquinoline-17— Yl group
- R 5 is a halogenocyclopropyl group, a salt thereof, and a hydrate thereof;
- halogenocyclopropyl group is a 1,2-cis-halogenocyclopropyl group in the formula (I), a salt thereof, and a hydrate thereof;
- the above compound wherein the halogenocyclopropyl group is a (1R, 2S) -2 monohalogenocyclopropyl group, a salt thereof, and a hydrate thereof;
- the above compound, wherein the halogen atom of the halogenone chloropropyl group is a fluorine atom, a salt thereof, and a hydrate thereof;
- a medicament comprising the above compound, a hydrate or a salt thereof, or a hydrate thereof as an active ingredient;
- An antibacterial agent comprising the above compound, its hydrate, its salt compound, or its hydrate as an active ingredient;
- the substituents R ′ and R 2 each independently represent a hydrogen atom, a hydroxyl group, a halogen atom, a carbamoyl group, an alkyl group having 1 to 6 carbon atoms, an alkoxyl group having 1 to 6 carbon atoms, or a 1 to 6 carbon atoms.
- an alkylthio group (excluding the case of R 'and R 2 are both hydrogen atoms), the alkyl group of which is selected hydroxyl, a group of the group consisting of an alkoxyl group having from 1 halogen atom and carbon atoms 6 It may have one or more groups as substituents.
- halogen atom a fluorine atom or a chlorine atom is preferable, and a fluorine atom is particularly preferable.
- the alkyl group may be linear or branched having 1 to 6 carbon atoms, but is preferably a methyl group, an ethyl group, a normal propyl group or an isopropyl group.
- the alkoxyl group may be linear or branched having 1 to 6 carbon atoms, but is preferably a methoxyl group or an ethoxyl group.
- the alkylthio group may be linear or branched having 1 carbon atom or 6 carbon atoms, but is preferably a methylthio group or an ethylthio group.
- the alkyl group having 1 to 6 carbon atoms may be linear or branched, and the hydroxyl group is substituted on the terminal carbon atom of the alkyl group.
- Preferred examples of the alkyl group having 1 to 6 carbon atoms substituted with a hydroxyl group include a hydroquinmethyl group, a 2-hydroxyshethyl group and a 3-hydroxypropyl group.
- the alkyl group having 1 to 6 carbon atoms has a halogen atom as a substituent
- the alkyl group may be linear or branched having 1 carbon atom or 6 carbon atoms, and the halogen atom is preferably a fluorine atom.
- the number of fluorine atoms may be any from mono-substitution to perfluoro-substitution.
- a monofluoromethyl group, a difluoromethyl group, a trifluoromethyl group, a 2,2,2-trifluoroethyl group and the like can be exemplified.
- any alkyl group may be linear or branched, and is preferably an alkoxymethyl group or an alkoxyethyl group. More preferably, a methoxymethyl group, an ethoxymethyl group and a 2-methoxyl group can be mentioned.
- a feature of the present invention is that it has one or two fluorine atoms on the cyclobutyl ring in the structural formula of the formula (I).
- R 1 and R 2 are a case where one of R 1 or R 2 is a hydrogen atom, the other is a fluorine atom, and both R ′ and R 2 are a fluorine atom.
- R 1 is different from the substituent R 2
- the carbon atom to which R 1 and R 2 are bonded becomes an asymmetric carbon to generate an isomer, but the present invention includes any of them.
- the alkyl group may be linear or branched having 1 carbon atom and 6 carbon atoms, but is preferably a methyl group, an ethyl group, a normal propyl group, and an isopropyl group.
- the alkyl group When the alkyl group has a hydroxyl group as a substituent, the alkyl group may be linear or branched having 1 to 6 carbon atoms, and the hydroxyl group may be substituted on the terminal carbon atom of the alkyl group. More preferred.
- the alkyl group having a hydroxyl group preferably has up to 3 carbon atoms, and is preferably a hydroxymethyl group, a 2-hydroxylethyl group, a 31-hydroxypropyl group or the like.
- the alkyl group may be linear or branched having 1 to 6 carbon atoms, and the halogen atom is preferably a fluorine atom. Further, the number of fluorine atoms may be any of mono-substitution to perfluoro-substitution. Examples thereof include a monofluoromethyl group, a difluoromethyl group, a trifluoromethyl group, and a 2,2,2-trifluoroethyl group.
- the alkyl group When the alkyl group has an alkylthio group as a substituent, the alkyl group may be linear or branched having 1 to 6 carbon atoms, and the alkylthio group may have 1 carbon atom. And 6 may be linear or branched.
- the alkyl group having an alkylthio group is preferably an alkylthiomethyl group, an alkylthioethyl group or an alkylthiopropyl group, and more preferably an alkylthio group having 1 to 3 carbon atoms. More preferred examples include a methylthiomethyl group, an ethylthiomethyl group, and a methylthioethyl group.
- the alkyl group may be linear or branched having 1 carbon atom, such as 6 or more, and the alkoxyl group may be linear or branched, having 1 carbon atom or 6 carbon atoms. Or it may be branched.
- the alkyl group having an alkoxyl group is preferably an alkoxymethyl group, an alkoxyethyl group, or an alkoxypropyl group, and more preferably an alkoxyl group having up to 3 carbon atoms. More preferred are a methoxymethyl group, an ethoxymethyl group and a methoxethyl group.
- n an integer of 1 or 2.
- Q represents a partial structure represented by the following formula.
- the substituent R 5 is an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, a halogenoalkyl group having 1 to 6 carbon atoms, or a C 3 to 6 carbon atom which may have a substituent.
- the alkyl group having 1 to 6 carbon atoms is particularly preferably an ethyl group.
- the alkenyl group having 2 to 6 carbon atoms is preferably a vinyl group or a monoisopropenyl group.
- As the halogenoalkyl group having 1 to 6 carbon atoms a 2-fluoroethyl group is preferable.
- cycloalkyl group a cyclopropyl group is particularly preferred.
- a substituent of the cycloalkyl group a halogen atom is preferred, and as the halogen atom, a fluorine atom is particularly preferred.
- aryl group which may have a substituent examples include a halogen atom such as a fluorine atom, a chlorine atom, and a bromine atom, a hydroxyl group, an amino group, a nitro group, an alkyl group having 1 to 6 carbon atoms, and a carbon atom having 1 to 6 carbon atoms.
- Phenyl group which may have 1 to 3 groups selected from the group consisting of 6 alkoxyl groups and the like as a substituent; phenyl group, 2-fluorophenyl group, 4-fluorophenyl group, 2 , 4-Difluorophenyl, 2-fluoro-4-hydroxyphenyl, 3-amino-4,6-difluorophenyl and 4,6-difluoro-3-methylaminophenyl are preferred.
- the heteroaryl group is a substituent derived from a 5- or 6-membered aromatic heterocyclic compound containing at least one heteroatom selected from a nitrogen atom, an oxygen atom and a sulfur atom.
- a pyridyl group, a pyrimidyl group and the like can be mentioned.
- an alkyl group, a halogen atom and the like are preferable.
- the alkoxyl group having 1 to 6 carbon atoms is preferably a methoxyl group.
- the alkylamino group having 1 to 6 carbon atoms is preferably a methylamino group.
- Cycloalkyl group which may have a substituent as the substituent R 5 is preferred. Of these, a cyclopropyl group or a 2-halogenocyclopropyl group is preferred.
- halogen atom to be substituted examples include a fluorine atom and a chlorine atom.
- a fluorine atom is preferred.
- the steric environment at this moiety is preferably that the halogen atom and the pyridonecarboxylic acid moiety are in a cis configuration with respect to the cyclopropane ring.
- the R 5 c is one 2 - but eight Rogge Bruno isomer only in the so-called antipode relationship cyclopropyl moiety is present, the intensity in any of these, antibacterial activity and high safety admitted et a.
- the substituent R 6 represents a hydrogen atom or an alkylthio group having 1 to 6 carbon atoms, or R 5 and R 6 include a part of the mother nucleus (that is, A ⁇ ⁇ ⁇ to which R 5 is bonded, And to include the carbon atom to which R 6 is attached) to form a hydrocarbon-based cyclic structure.
- the ring thus formed may contain a sulfur atom as a constituent atom of the ring, and the ring may further have an alkyl group having 1 to 6 carbon atoms as a substituent.
- the ring formed here may be of the size of a 4- to 6-membered ring, and this ring may be saturated, partially saturated or unsaturated. An example is shown below.
- R 56 represents a hydrogen atom or an alkyl group, and A 1 , Y, X 1 and R 7 are the same as defined in the formula (I).
- the substituent R 7 is a hydrogen atom, amino group, hydroxyl group, thiol group, halogenomethyl group, alkyl group having 1 to 6 carbon atoms, alkenyl group having 2 to 6 carbon atoms, alkynyl group having 2 to 6 carbon atoms or carbon number. And represents an alkoxyl group having 1 to 6, wherein the amino group is a formyl group, an alkyl group having 1 to 6 carbon atoms, or a group of 1 or 2 selected from the group consisting of an acyl group having 2 to 6 carbon atoms. Having a group as a substituent May be.
- the alkyl group may be linear or branched having 1 to 6 carbon atoms, and is preferably a methyl group, an ethyl group, a normal propyl group or an isopropyl group.
- the alkenyl group may be a linear or branched one having 2 to 6 carbon atoms, and is preferably a vinyl group.
- the alkynyl group may be a linear or branched one having 2 to 6 carbon atoms, and is preferably an ethynyl group.
- the halogen of the halogenomethyl group is particularly preferably a fluorine atom, and the number thereof may be 1 to 3.
- the alkoxyl group may have 1 to 6 carbon atoms, but is preferably a methoxyl group.
- the substituent R 7 is preferably a hydrogen atom, an alkyl group or an amino group, and among these, a methyl group or an unsubstituted amino group is preferable.
- substituent R 7 is an amino group, a hydroxyl group or a thiol group, these may be protected by commonly used protecting groups.
- protecting groups include, for example, tertiary butoxycarbonyl group, alkoxycarbonyl groups such as 2,2,2-trichloromouth ethoxycarbonyl group, benzyloxycarbonyl group, paramethoxybenzyloquincarbonyl Aralkyloxycarbonyl groups such as benzyloxycarbonyl group, paranitrile, acetyl group, methoxyacetyl group, trifluoroacetyl group, chloroacetyl group, pivalyl group, formyl group, and benzoyl group such as benzoyl group; Alkyl groups such as tertiary butyl group, benzyl group, paranitrobenzyl group, paramethoxybenzyl group, triphenylmethyl group, or aralkyl groups, methoxymethyl group, tertiary butkinmethyl group, tetrahydroviranyl group, 2 Of 2,2,2-triclomouth ethkin methyl group S, a
- the substituent X ′ is a halogen atom or a hydrogen atom, and in the case of a halogen atom, a fluorine atom is preferable. Among these, a fluorine atom or a hydrogen atom is preferred as a substituent.
- X 2 represents a hydrogen atom, an amino group, a halogen atom, a cyano group, a halogenomethyl group, a halogenomethoxyl group, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms
- the formula (2) represents an alkynyl group having 6 carbon atoms or an alkoxyl group having 1 to 6 carbon atoms, of which an amino group is a formyl group, an alkyl group having 1 to 6 carbon atoms, and an acyl group having 2 to 5 carbon atoms. And may have one or two groups selected from the group consisting of
- the alkyl group may be linear or branched having 1 to 6 carbon atoms, and is preferably a methyl group, an ethyl group, a normal propyl group, or an isopropyl group.
- the alkenyl group may be linear or branched having 2 to 6 carbon atoms, and is preferably a vinyl group.
- the alkynyl group may be a linear or branched one having 2 to 6 carbon atoms, and is preferably an ethynyl group.
- the halogen of the halogenomethyl group is particularly preferably a fluorine atom, and the number thereof may be 1 to 3.
- the alkoxyl group may have 1 to 6 carbon atoms, but is preferably a methoxyl group.
- the halogen of the halogenomethoxyl group is particularly preferably a fluorine atom, and the number thereof may be 1 to 3.
- halogen atom an alkyl group and an alkoxyl group are preferred. More preferred are a fluorine atom, a methyl group and a methoxyl group.
- X 2 and R 5 described above include a part of the mother nucleus (that is, the carbon atom to which X 2 is bonded, and the A 2 to which R 5 is bonded, )
- a hydrocarbon-based cyclic structure (the ring size is a 4- to 7-membered ring, and may be saturated, partially saturated, or unsaturated.) May be
- the ring thus formed may contain an oxygen atom, a nitrogen atom or a sulfur atom as a constituent atom of the ring, and this ring is substituted with an alkyl (a1ky1) group having 1 to 6 carbon atoms. It may have as a group.
- an alkyl (a1ky1) group having 1 to 6 carbon atoms. It may have as a group.
- An example is shown below.
- R 7 is an amino group, a hydrogen atom, a hydroxyl group or a carbon atom. in a few 1 6 alkyl group, is the case of X 2 force rather Nono androgenic atom, ⁇ alkyl group having from 1 to 6 carbon atoms, an alkoxyl group having 1 to 6 carbon atoms, Harogenome Tokishiru group or a hydrogen atom.
- R 7 is an amino group, a hydrogen atom, a hydroxyl group or X is a methyl group
- X 2 is a fluorine atom, a methyl group, a methoxyl group, a difluoromethoxyl group or a hydrogen atom.
- a particularly preferable combination is a case where R 7 is an amino group, a hydrogen atom, a hydroxyl group or a methyl group, and X 2 is a fluorine atom, a methyl group or a methoxyl group.
- R 7 and X 2 are a fluorine atom, a methyl group or a methoxyl group.
- X 1 is a fluorine atom is preferred.
- X ′ and X 2 are each a halogen atom
- X ′ is particularly preferably a fluorine atom
- X 2 is preferably a fluorine atom or a chlorine atom.
- R 7 is an amino group, a hydrogen atom, a hydroxyl group or an alkyl group having 1 to 6 carbon atoms.
- X 2 is a halogen atom, an alkyl group having 1 to 6 carbon atoms, an alkoxyl group having 1 to 6 carbon atoms, a halogenomethoxyl group or a hydrogen atom.
- a more preferable combination is a case where R 7 is an amino group, a hydrogen atom, a hydroxyl group or a methyl group, and X 2 is a fluorine atom, a methyl group, a methoxyl group, a difluoromethoxyl group or a hydrogen atom.
- a particularly preferable combination is a case where R 7 is an amino group, a hydrogen atom, a hydroxyl group or a methyl group, and X 2 is a fluorine atom, a methyl group or a methoxyl group.
- substituents X ′ and X 2 are each a halogen atom, X 1 is particularly preferably a fluorine atom, and X 2 is preferably a fluorine atom or a chlorine atom.
- the compound of the formula (I) which is the compound of the present invention has a structure in which a diastereomer is present, it is preferable to administer a compound consisting of a single diastereomer when administering the compound of the present invention to a human or animal.
- This consists of a single diastereomer
- the term “single” in the above is understood to include not only the case where no other diastereomer is contained, but also the case where the degree is pure. In other words, other diastereomers may be included as long as they have no effect on physical constants or physiological activities.
- stereochemically single means that when a compound or the like contains an asymmetric carbon atom, when there are a plurality of isomer-related species, only one of them is used Means something. In this case as well, this “single” is considered in the same way as above.
- the pyridonecarboxylic acid derivative of the present invention may be in a free form, but may be in the form of an acid addition salt or a salt of a carboxyl group.
- acid addition salts include inorganic acid salts such as hydrochloride, sulfate, nitrate, hydrobromide, hydroiodide, and phosphate, or acetate, methanesulfonate, and benzene.
- Organic acid salts such as sulfonate, toluene sulfonate, citrate, maleate, fumarate and lactate can be mentioned.
- salt of the carboxyl group examples include alkali metal salts such as lithium salt, sodium salt and potassium salt, alkaline earth metal salts such as magnesium salt and calcium salt, ammonium salt, and triethylamine salt N-methylglucamine. Salts and tris (hydroxylmethyl) aminomethane salts and the like may be inorganic salts or organic salts.
- the free form, acid addition salt and carboxyl group of these pyridonecarboxylic acid derivatives may exist as hydrates.
- quinoopene derivatives in which the carboxylic acid moiety is an ester are useful as synthetic intermediates and prodrugs.
- alkyl esters, benzyl esters, alkoxyalkyl esters, phenylalkyl esters, and phenylesters are useful as synthetic intermediates.
- Esters used as prodrugs are esters that are easily cleaved in vivo to form a free form of carboxylic acid, and include, for example, acetomethoxymethyl ester, bivaloyloxymethyl ester, and ethoxycarbonyl ester. Ter, Choline ester, Dimethylaminoethyl ester, 5-Indanyl ester And phthalidinyl esters, oxoalkyl esters such as 5-alkyl-1-oxo-1,3-dioxo-ru-41-methyl ester and 3-acetoxy-12-oxobutylester. .
- the compound of the present invention represented by the formula (I) can be produced by various methods.
- a preferred example is, for example, a compound represented by the formula (111)
- X 3 is a leaving group such as a fluorine atom, a chlorine atom, a bromine atom, a substituted or unsubstituted phenylsulfonyl group, or a substituted or unsubstituted alkylsulfonyl group having 1 to 3 carbon atoms. Represents a functional substituent,
- Y 1 is the force that is Y defined in equation (I), or equation (IV)
- Y ′ ′ and Y 12 represent a fluorine atom or an alkylcarboquinone group having 2 to 4 carbon atoms.
- R 5 , R 6 , R 7 , A 1 and X ′ are the same as defined in formula (I). ]
- R 3 ′ represents the same force as R 3 defined in formula (I), or a protecting group for an amino group
- R ′, R 2 , R 4 and n are defined in formula (I)
- the above compound (VI) can be obtained by deprotecting the following compounds in which a cyclic nitrogen atom is protected by a protecting group.
- the reaction can be carried out with or without a solvent.
- the solvent used for the reaction may be any solvent which is inert under the reaction conditions.
- the reaction may be an acid acceptor such as an inorganic or organic base, for example, an alkali metal or alkaline earth metal carbonate or bicarbonate, or an organic acceptor such as triethylamine, pyridine, or 8-diazabicycloundecene. It is preferable to carry out the reaction in the presence of a basic compound.
- an acid acceptor such as an inorganic or organic base, for example, an alkali metal or alkaline earth metal carbonate or bicarbonate, or an organic acceptor such as triethylamine, pyridine, or 8-diazabicycloundecene. It is preferable to carry out the reaction in the presence of a basic compound.
- the reaction can be carried out usually at a temperature ranging from room temperature to 200 ° C., preferably from 25 to 150 ° C.
- the reaction time may be in the range of 30 minutes to 48 hours, and is usually completed in about 30 minutes to 2 hours.
- the protecting group for the amino group may be any protecting group commonly used in this field.
- Examples of such a protecting group include alkoxycarbonyl groups such as a tertiary butoxycarbonyl group and a 2,2,2-trichloromethylethoxycarbonyl group.
- Aralkyloxycarbonyl groups such as benzyloxycarbonyl group, paramethoxybenzyloxycarbonyl group, paranitrobenzyloxycarbonyl group, acetyl group, methoxyacetyl group, trifluoroacetyl group, chloroacetyl group, Bivaloyl group, formyl group, benzoy Tert-butyl, benzyl, paranitrobenzyl, paramethoxybenzyl, and alkyl groups such as trifluoromethyl, or aralkyl, methoxymethyl, etc.
- Ethers such as tertiary butoxymethyl group, tetrahydrobilanyl group, 2,2,2-trichloroethoxymethyl group, trimethylsilyl group, isopropyldimethylsilyl group, tertiary butyldimethylsilyl group, tribenzylsilyl group, Silyl groups such as tertiary butyldiphenylsilyl group can be exemplified.
- the carboxylic acid ester can be converted to the corresponding carboxylic acid by treating under acidic or basic conditions used for hydrolysis.
- the desired compound represented by the formula (I) can be obtained by removing the protecting group under appropriate conditions corresponding to the protecting group.
- the compound of the formula (VI) is synthesized by a method shown in Reference Examples as a preferred example of a compound produced by various methods, but is not limited thereto.
- cis-12-fluorocyclopropylamine consisting of a single isomer is disclosed in, for example, Japanese Patent Application Laid-Open No. Hei.
- the compound can be synthesized by the method described in the above item.
- the synthesis of the compound of the formula (I) consisting of a single isomer from the optically active cis-12-fluorocyclopropylamine derivative obtained as described above is described in, for example, The method can be carried out by the method described in No. 31475.
- the compound of the present invention Since the compound of the present invention has a strong antibacterial activity, it can be used as a medicament for humans, animals and fish, or as a preservative for agricultural chemicals and foods.
- the dosage is in the range of 50 mg to 1 g, preferably 100 mg to 300 mg per adult per day.
- the dosage for animals depends on the purpose of the treatment (treatment or prevention), the type and size of the animal to be treated, the type and extent of the infected pathogen, but is generally used as a daily dose.
- the range is from lmg to 200m / kg body weight, preferably 5mg power, and 100mg / kg.
- This daily dose may be administered once a day or in 2 to 4 divided doses.
- the daily dose may exceed the above-mentioned amount if necessary.
- the compounds of the present invention are active against a wide range of microorganisms that cause various infectious diseases and can treat, prevent or reduce the diseases caused by these pathogens.
- Staphylococcus S. pyogenes, Streptococcus pyogenes, Hemolytic streptococci, Enterococci, Pneumococci, Peptostrebutococcus, Neisseria gonorrhoeae, Escherichia coli, Citrobacter, Shigella spp.
- Bacillus, Enterobacter, Serratia, Proteus, Pseudomonas aeruginosa, Haemophilus influenzae, Acinetobacter, Campylobacter, Trachomacramia, and the like can be exemplified.
- Diseases caused by these pathogens include folliculitis, serotypes, erysipelas, cellulitis, lymphatic (node) inflammation, glanders, subcutaneous abscess, sweat glanditis, condensed acne, infectious dust, Perianal abscess, mastitis, trauma, burns, superficial secondary infections such as surgical wounds, pharyngolaryngitis, acute bronchitis, tonsillitis, chronic bronchitis, bronchiectasis, diffuse panbronchiolitis, chronic respiration Secondary infections of the disease, pneumonia, pyelonephritis, cystitis, prostatitis, epididymitis, gonococcal urethritis, nongonococcal urethritis, cholecystitis, cholangitis, bacillary dysentery, enteritis, uterine appendages, uterus Endogenous infection, noretrin glanditis, blepharitis, stye
- disease names include avian diseases such as colibacillosis, chick dysentery, chicken paratyphoid disease, poultry cholera, infectious coryza, staphylococcal disease, and mycoplasma infection.
- the antibacterial preparation comprising the compound of the present invention can be prepared by selecting an appropriate preparation according to the administration method and preparing various commonly used preparations.
- Examples of the dosage form of an antibacterial preparation containing the compound of the present invention as a main component include, for example, tablets, powders, granules, capsules, solutions, syrups, elixirs, oily or aqueous suspensions, and the like. it can.
- Injectables include stabilizers, preservatives, and solubilizing agents in the preparation.
- a solution containing these adjuvants is contained in a container, it is used as a solid preparation by freeze-drying or the like. It may be prepared as a preparation.
- One dose may be stored in a container, or multiple doses may be stored in the same container.
- Examples of the external preparation include solutions, suspensions, emulsions, ointments, gels, creams, mouthwashes, sprays and the like.
- Solid dosage forms may contain pharmaceutically acceptable additives together with the active compound, for example, fillers and extenders, binders, disintegrants, dissolution enhancers, wetting agents Lubricants and the like can be selected and mixed as needed to form a formulation.
- Liquid preparations include solutions, suspensions, emulsions and the like, and may also contain suspending agents, emulsifiers and the like as additives.
- Formulations for administering the compound of the present invention to animals include powders, fine granules, soluble powders, syrups, solutions, and injections, as appropriate, using techniques commonly used in this field. can do.
- the aqueous layers were combined, acidified with 10% citric acid under ice-cooling and stirring, and ethyl acetate was added to separate the layers.
- the organic layer was washed with saturated saline, and the aqueous layer was further extracted with ethyl acetate.
- the combined organic layer was dried over anhydrous sodium sulfate and filtered, and the solvent was distilled off under reduced pressure to obtain 37.24 g (quantitative) of the title compound. This compound was used for the next reaction without purification.
- E Ethyl (E) — 3— [1-benzyloxy-3- (tert-butoxycarbonylamino) cyclobutane-3-yl] acrylate 31.07 g (82.75 mmol) of nitromethane 3
- the solution was dissolved in 00 ml, and under ice-cooling and stirring, 13.37 ml (82.75 mmo 1) of diazabicycloundecene was added dropwise. After stirring for 10 minutes, the ice bath was removed, and the mixture was stirred at room temperature for 1 hour.
- the solvent was distilled off under reduced pressure, and concentrated hydrochloric acid was added to the residue while stirring with ice cooling. After stirring for 10 minutes, water was added, and the aqueous layer was washed with chloroform.
- the solvent was distilled off under reduced pressure, and concentrated hydrochloric acid was added to the residue while stirring with ice cooling. After stirring for 10 minutes, water was added, and the aqueous layer was washed with chloroform.
- the aqueous layer was extracted with ethyl acetate, and the combined organic layers were dried over anhydrous sodium sulfate. After filtration, the solvent was distilled off, and the obtained residue was purified by silica gel column chromatography to obtain 4.69 g (96.3%) of the title compound. Further, the optical resolution of the isomers F1 and F2, which are enantiomers derived from the asymmetric carbon at the 4-position of pyrrolidine, was performed by HPLC under the following conditions.
- the solution was separated by adding porcelain form, and the organic layer was washed with saturated saline.
- the aqueous layer was extracted again with black hole form, and the organic layer was dried over anhydrous sodium sulfate. After filtration, the solvent was distilled off under reduced pressure, and the residue was purified by silica gel column chromatography to obtain 927 mg (38.0%) of the title compound.
- the solvent was distilled off under reduced pressure, and water was added to the residue under ice-cooling and stirring.
- the precipitated crystals were collected by filtration, dissolved in 80% ethanol (30 ml), added with triethylamine (3 ml), and heated under reflux for 2 hours. did.
- concentrated hydrochloric acid was added to the residue under ice-cooling and stirring.
- water was added, and the aqueous layer was washed with chloroform.
- the solvent was distilled off under reduced pressure, and concentrated hydrochloric acid was added to the residue while stirring with ice cooling. After stirring for 10 minutes, water was added, and the aqueous layer was washed with chloroform.
- diazabicycloundecene 9.56 ml (72.7 mmo 1) was added. After stirring for 1 hour, the mixture was further stirred at room temperature for 2 hours. Under ice-cooling and stirring, a saturated aqueous solution of ammonium chloride was added, and then ethyl acetate was added to carry out liquid separation. The organic layer was washed with a 10% aqueous solution of citrate and then with a saturated saline solution.
- E 13- [11-benzyloxy-3- (isoamyloquincarbonyl) cyclobutane-3-yl] acrylate (9.46 g (25.3 mmo1)) to 50 ml of nitromethane After dissolving, under ice-cooling and stirring, diazabicycloundecene 3.78 ml (25.3 mmo 1) was added dropwise, stirred for 10 minutes, and then stirred at room temperature for 1 hour.
- the reaction mixture was gradually added with a 10% aqueous solution of citric acid to make it acidic, and ethyl acetate was added thereto to separate the organic layer, and the organic layer was washed with a saturated aqueous solution of sodium hydrogencarbonate and brine, and the organic layer was washed with anhydrous sodium sulfate. After filtration, the solvent was distilled off under reduced pressure to obtain 11.45 g (25.26 mmo 1) of the title compound. Used for Reference Example 2 9
- the antibacterial activity of the compound of the present invention was measured in accordance with the standard method specified by the Japanese Society of Chemotherapy, and the results are shown in the following table as MIFifig / m1).
- Pr. Vulgaris, 08601 0.013 0.025 0.05 0.025 0.025
- the compound of the present invention has a broad and excellent antibacterial activity against both gram-negative bacteria and gram-positive bacteria, and particularly, methicillin-resistant Staphylococcus aureus (MRSA), ⁇ nicillin-resistant pneumococcus, and quinoline. Strong antibacterial activity against resistant bacteria In addition, it has good pharmacokinetics and safety, and is useful as an antibacterial compound.
- MRSA methicillin-resistant Staphylococcus aureus
- quinoline quinoline. Strong antibacterial activity against resistant bacteria
- it has good pharmacokinetics and safety, and is useful as an antibacterial compound.
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Description
Claims
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK98921863T DK0990654T3 (da) | 1997-05-30 | 1998-05-28 | Substituerede cyclobutylaminderivater |
BR9809702-4A BR9809702A (pt) | 1997-05-30 | 1998-05-28 | Derivado de ciclobutilamina substituìdo |
CA002292580A CA2292580A1 (en) | 1997-05-30 | 1998-05-28 | Substituted cyclobutylamine derivative |
DE69838716T DE69838716T2 (de) | 1997-05-30 | 1998-05-28 | Substituiertes Cyclobutylamin-Derivat |
AU74539/98A AU732175B2 (en) | 1997-05-30 | 1998-05-28 | Substituted cyclobutylamine derivative |
IL13312398A IL133123A (en) | 1997-05-30 | 1998-05-28 | History of translocated cyclobutylamine and pharmaceutical preparations containing them |
EP98921863A EP0990654B1 (en) | 1997-05-30 | 1998-05-28 | Substituted cyclobutylamine derivatives |
JP50048599A JP4357598B2 (ja) | 1997-05-30 | 1998-05-28 | 置換シクロブチルアミン誘導体 |
US09/424,780 US6448266B1 (en) | 1997-05-30 | 1998-05-28 | Substituted cyclobutylamine derivatives |
KR1019997011191A KR100551462B1 (ko) | 1997-05-30 | 1998-05-28 | 치환된 사이클로부틸아민 유도체 |
NO19995839A NO318143B1 (no) | 1997-05-30 | 1999-11-29 | Substituerte cyklobutylamin-derivater samt farmasoytisk preparat |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9/141398 | 1997-05-30 | ||
JP14139897 | 1997-05-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998054169A1 true WO1998054169A1 (fr) | 1998-12-03 |
Family
ID=15291079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1998/002359 WO1998054169A1 (fr) | 1997-05-30 | 1998-05-28 | Derives substitues de la cyclobutylamine |
Country Status (20)
Country | Link |
---|---|
US (1) | US6448266B1 (ja) |
EP (1) | EP0990654B1 (ja) |
JP (1) | JP4357598B2 (ja) |
KR (1) | KR100551462B1 (ja) |
CN (1) | CN1191245C (ja) |
AR (1) | AR012883A1 (ja) |
AT (1) | ATE378327T1 (ja) |
AU (1) | AU732175B2 (ja) |
BR (1) | BR9809702A (ja) |
CA (1) | CA2292580A1 (ja) |
DE (1) | DE69838716T2 (ja) |
DK (1) | DK0990654T3 (ja) |
ES (1) | ES2297885T3 (ja) |
ID (1) | ID23696A (ja) |
IL (1) | IL133123A (ja) |
MY (1) | MY119816A (ja) |
NO (1) | NO318143B1 (ja) |
RU (1) | RU2205829C2 (ja) |
WO (1) | WO1998054169A1 (ja) |
ZA (1) | ZA984527B (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6509349B1 (en) | 2000-12-14 | 2003-01-21 | The Procter & Gamble Company | Antimicrobial 2-pyridones, their compositions and uses |
US6645981B2 (en) | 2000-12-14 | 2003-11-11 | The Procter & Gamble Company | Antimicrobial quinolones, their compositions and uses |
WO2005030752A1 (ja) * | 2003-09-29 | 2005-04-07 | Daiichi Pharmaceutical Co., Ltd. | 8−シアノキノロンカルボン酸誘導体 |
US7868021B2 (en) | 1997-09-15 | 2011-01-11 | Warner Chilcott Company, Llc | Antimicrobial quinolones, their compositions and uses |
EP2275141A1 (en) | 1999-03-17 | 2011-01-19 | Daiichi Pharmaceutical Co., Ltd. | Tastemasked pharmaceutical compositions |
US7902226B2 (en) | 2000-11-20 | 2011-03-08 | Daiichi Pharmaceutical Co., Ltd. | Dehalogeno-compounds |
US8039485B2 (en) | 2006-03-28 | 2011-10-18 | Warner Chilcott Company, Llc | Malate salts, and polymorphs of (3S,5S)-7-[3-amino-5-methyl-piperidinyl]-1-cyclopropyl-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid |
US8158798B2 (en) | 2006-03-28 | 2012-04-17 | Taigen Biotechnology Co., Ltd. | Coupling process for preparing quinolone intermediates |
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JPS62234082A (ja) * | 1985-06-26 | 1987-10-14 | Dai Ichi Seiyaku Co Ltd | ピリドンカルボン酸誘導体 |
JPH08277284A (ja) * | 1995-02-02 | 1996-10-22 | Dai Ichi Seiyaku Co Ltd | 複素環式化合物 |
WO1997019072A1 (fr) * | 1995-11-22 | 1997-05-29 | Daiichi Pharmaceutical Co., Ltd. | Derives a base d'aminocycloalkylpyrrolidine substituee |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0827728A (ja) * | 1990-02-13 | 1996-01-30 | Sf Marina System Ab | ポンツーンの昇降案内装置 |
KR100389773B1 (ko) * | 1995-02-02 | 2003-10-23 | 다이이찌 세이야꾸 가부시기가이샤 | 헤테로사이클릭화합물 |
-
1998
- 1998-05-27 ZA ZA984527A patent/ZA984527B/xx unknown
- 1998-05-27 MY MYPI98002358A patent/MY119816A/en unknown
- 1998-05-28 ES ES98921863T patent/ES2297885T3/es not_active Expired - Lifetime
- 1998-05-28 US US09/424,780 patent/US6448266B1/en not_active Expired - Fee Related
- 1998-05-28 CN CNB988078066A patent/CN1191245C/zh not_active Expired - Fee Related
- 1998-05-28 WO PCT/JP1998/002359 patent/WO1998054169A1/ja active IP Right Grant
- 1998-05-28 AU AU74539/98A patent/AU732175B2/en not_active Ceased
- 1998-05-28 BR BR9809702-4A patent/BR9809702A/pt not_active Application Discontinuation
- 1998-05-28 DE DE69838716T patent/DE69838716T2/de not_active Expired - Fee Related
- 1998-05-28 AT AT98921863T patent/ATE378327T1/de not_active IP Right Cessation
- 1998-05-28 DK DK98921863T patent/DK0990654T3/da active
- 1998-05-28 IL IL13312398A patent/IL133123A/en not_active IP Right Cessation
- 1998-05-28 EP EP98921863A patent/EP0990654B1/en not_active Expired - Lifetime
- 1998-05-28 CA CA002292580A patent/CA2292580A1/en not_active Abandoned
- 1998-05-28 RU RU99125325/04A patent/RU2205829C2/ru not_active IP Right Cessation
- 1998-05-28 KR KR1019997011191A patent/KR100551462B1/ko not_active IP Right Cessation
- 1998-05-28 ID IDW991489A patent/ID23696A/id unknown
- 1998-05-28 JP JP50048599A patent/JP4357598B2/ja not_active Expired - Fee Related
- 1998-05-29 AR ARP980102496A patent/AR012883A1/es active IP Right Grant
-
1999
- 1999-11-29 NO NO19995839A patent/NO318143B1/no unknown
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JPS62234082A (ja) * | 1985-06-26 | 1987-10-14 | Dai Ichi Seiyaku Co Ltd | ピリドンカルボン酸誘導体 |
JPH08277284A (ja) * | 1995-02-02 | 1996-10-22 | Dai Ichi Seiyaku Co Ltd | 複素環式化合物 |
WO1997019072A1 (fr) * | 1995-11-22 | 1997-05-29 | Daiichi Pharmaceutical Co., Ltd. | Derives a base d'aminocycloalkylpyrrolidine substituee |
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KIMURA Y., ET AL.: "SYNTHESIS AND STRUCTURE-ACTIVITY RELATIONSHIPS OF 7-Ú3(1- AMINOALKYL)PYRROLIDINYL¾-AND 7-Ú3-1-AMINOCYCLOALKYL)PYRROLIDINYL¾- QUINOLONE ANTIBACTERIALS.", CHEMICAL AND PHARMACEUTICAL BULLETIN, PHARMACEUTICAL SOCIETY OF JAPAN, JP, vol. 42., no. 07., 1 January 1994 (1994-01-01), JP, pages 1442 - 1454., XP002913112, ISSN: 0009-2363 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7868021B2 (en) | 1997-09-15 | 2011-01-11 | Warner Chilcott Company, Llc | Antimicrobial quinolones, their compositions and uses |
EP2275141A1 (en) | 1999-03-17 | 2011-01-19 | Daiichi Pharmaceutical Co., Ltd. | Tastemasked pharmaceutical compositions |
US7902226B2 (en) | 2000-11-20 | 2011-03-08 | Daiichi Pharmaceutical Co., Ltd. | Dehalogeno-compounds |
US6509349B1 (en) | 2000-12-14 | 2003-01-21 | The Procter & Gamble Company | Antimicrobial 2-pyridones, their compositions and uses |
US6645981B2 (en) | 2000-12-14 | 2003-11-11 | The Procter & Gamble Company | Antimicrobial quinolones, their compositions and uses |
WO2005030752A1 (ja) * | 2003-09-29 | 2005-04-07 | Daiichi Pharmaceutical Co., Ltd. | 8−シアノキノロンカルボン酸誘導体 |
US7723524B2 (en) | 2003-09-29 | 2010-05-25 | Daiichi Pharmaceutical Co., Ltd. | 8-cyanoquinolonecarboxylic acid derivative |
US8039485B2 (en) | 2006-03-28 | 2011-10-18 | Warner Chilcott Company, Llc | Malate salts, and polymorphs of (3S,5S)-7-[3-amino-5-methyl-piperidinyl]-1-cyclopropyl-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid |
US8158798B2 (en) | 2006-03-28 | 2012-04-17 | Taigen Biotechnology Co., Ltd. | Coupling process for preparing quinolone intermediates |
Also Published As
Publication number | Publication date |
---|---|
NO995839D0 (no) | 1999-11-29 |
KR100551462B1 (ko) | 2006-02-14 |
IL133123A0 (en) | 2001-03-19 |
ATE378327T1 (de) | 2007-11-15 |
US6448266B1 (en) | 2002-09-10 |
EP0990654A4 (en) | 2004-09-15 |
ZA984527B (en) | 1998-12-03 |
KR20010013204A (ko) | 2001-02-26 |
NO318143B1 (no) | 2005-02-07 |
AU7453998A (en) | 1998-12-30 |
CA2292580A1 (en) | 1998-12-03 |
RU2205829C2 (ru) | 2003-06-10 |
AR012883A1 (es) | 2000-11-22 |
NO995839L (no) | 2000-01-28 |
DE69838716D1 (de) | 2007-12-27 |
CN1191245C (zh) | 2005-03-02 |
DE69838716T2 (de) | 2008-10-30 |
JP4357598B2 (ja) | 2009-11-04 |
IL133123A (en) | 2005-12-18 |
AU732175B2 (en) | 2001-04-12 |
CN1265659A (zh) | 2000-09-06 |
DK0990654T3 (da) | 2008-01-21 |
ES2297885T3 (es) | 2008-05-01 |
EP0990654B1 (en) | 2007-11-14 |
EP0990654A1 (en) | 2000-04-05 |
MY119816A (en) | 2005-07-29 |
BR9809702A (pt) | 2001-12-11 |
ID23696A (id) | 2000-05-11 |
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