WO2003106429A1 - プロドラッグおよびその製造法 - Google Patents
プロドラッグおよびその製造法 Download PDFInfo
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- WO2003106429A1 WO2003106429A1 PCT/JP2003/007545 JP0307545W WO03106429A1 WO 2003106429 A1 WO2003106429 A1 WO 2003106429A1 JP 0307545 W JP0307545 W JP 0307545W WO 03106429 A1 WO03106429 A1 WO 03106429A1
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
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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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
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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
- C07D401/12—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 linked by a chain containing hetero atoms as chain links
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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
- C07D401/14—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 three or more hetero rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
Definitions
- the present invention relates to a novel prodrug and a method for producing the same.
- preparations such as pulverization, amorphization, or use of emulsifiers have been studied for the purpose of improving the absorbability of pharmaceutically active ingredients (hereinafter sometimes referred to as pharmaceutical compounds or therapeutic agents).
- pharmaceutical compounds or therapeutic agents hereinafter sometimes referred to as pharmaceutical compounds or therapeutic agents.
- the application of fine powder and amorphization may be limited depending on the characteristics of the pharmaceutical compound (low melting point, hygroscopicity, low stability, etc.), and it is represented by castor oil.
- the use of emulsifiers may cause hypertension such as hypotension, dyspnea or urticaria.
- prodrugs of pharmaceutical compounds are being investigated as an attempt to improve the solubility and absorbability of pharmaceutical compounds.
- a prodrug is defined as a compound that is pharmacologically inactive but is converted into a pharmaceutical compound that exerts a pharmacological action by the action of an enzyme or the like in the living body or in the process of absorption into the living body.
- Prodrugation techniques not only improve the absorption of pharmaceutical compounds, but are also expected to improve chemical stability, adjust pharmacological activity intensity, maintain pharmacological activity, reduce side effects, etc. Therefore, prodrug formation is an important method in drug development.
- prodrugs various forms such as esterification of a lupoxyl group, acylation of a hydroxyl group, carbonate ester or carbamate formation of a pharmaceutical compound are widely used.
- a pharmaceutical compound to be applied for prodrug formation does not necessarily have a functional group such as a carboxyl group or a hydroxyl group.
- Nitrogen-containing heterocycles are often recognized as partial structures of pharmacological compounds, and nitrogen-containing heterocycles sometimes form condensed ring structures. From the fact that many useful therapeutic drugs having nitrogen-containing heterocycles in the partial structure are known, the pharmacological significance of this partial structure can be understood. However, on the other hand, compounds having nitrogen-containing heterocycles have poor solubility. Therefore, there are many compounds that are poorly absorbable, and even though their pharmacological action can be expected to be useful as pharmaceutical compounds, there are many compounds that have been put to practical use because of their impediments to absorbability.
- prodrug formation based on modification of nitrogen-containing heterocycles compared to the above-mentioned prodrug formation by modification of carboxyxenore group or hydroxyl group, but U.S. Pat. No. 5 0 2 1 4 3 3 , 4 8 7 3 3 3 7, 6 0 9 3 7 3 4, 4 0 4 5 5 6 3, 4 6 8 6 2 3 0, 4 8 7 3 3 7 Examples of the prodrugs disclosed in Nos. 4 9 6 5 2 6 9, 5 0 2 1 4 3 3, 5 0 3 9 8 0 6, etc. can be observed.
- prodrugs have safety issues such as the generation of formaldehyde and acetoaldehyde during the regeneration process of the original pharmaceutical compound (ie, the parent compound) in vivo.
- prodrugs that have problems in general application as prodrugs of a wide range of pharmaceutical compounds, such as insufficient absorbability and incomplete regeneration of the parent pharmaceutical compound.
- N-sulfonyl as a method for introducing protecting groups into azoles represented by imidazole , Carbamate formation, N-alkylation, etc. are described, but in any case, application to prodrugs is difficult considering the chemical stability of the derivatives.
- it is required to regenerate the pharmaceutical compound in the living body or in the process of absorption into the living body. It is considered difficult to quickly regenerate the pharmaceutical compound (parent compound).
- the prodrugation technology based on the modification of nitrogen-containing heterocycles at present is not sufficient, and if such a prodrugation technology is developed, the low absorbency, etc. Therefore, it is expected that compounds with useful pharmacological action that have not been put to practical use will be developed as pharmaceuticals.
- the present invention has been made under such circumstances, and provides a novel prodrug development and its means.
- the present inventors have developed a prodrug based on modification of a nitrogen-containing heterocycle and its means.
- a pharmaceutical compound useful as a preventive / therapeutic agent having a nitrogen-containing heterocycle in the partial structure hereinafter sometimes referred to simply as a therapeutic agent
- a therapeutic agent a pharmaceutical compound useful as a preventive / therapeutic agent having a nitrogen-containing heterocycle in the partial structure
- other detachable protons The present inventors have found that a compound represented by the following general formula (I) is useful as a prodrug of a therapeutic drug having a partial structure thereof: That is, the present invention is as follows.
- ⁇ 1 ⁇ X 2 is an oxygen atom or a sulfur atom
- W is a divalent chain hydrocarbon group which may have a substituent, or the formula:
- Wi and W 2 each represent a divalent chain hydrocarbon group or a bond
- Z represents a divalent hydrocarbon ring group which may have a substituent, or a substituent.
- W 2 represents a divalent chain hydrocarbon group
- R represents a hydrogen atom, a hydrocarbon group which may have a substituent or a substituent.
- Good heterocyclic group and when R is not a hydrogen atom, R may be bonded to W, D 1 N D 2 is a bond, oxygen atom, sulfur atom or> NR 1 (wherein 1 ⁇ represents a hydrogen atom or a hydrocarbon group which may have a substituent) (excluding the case where 1 and 2 are both a bond), and Y has a substituent.
- a prodrug compound having a group represented by the formula:
- A is bonded to a carbon atom of a prodrug-removable modifying group (hereinafter sometimes referred to simply as a side chain) via a carbon-oxygen bond, a carbon-sulfur bond, or a carbon-nitrogen bond.
- the parent group H-A of the prodrug having the resulting group represents the remaining group from which hydrogen is eliminated, and the other symbols have the same meanings as defined in 1 above.
- R may have a substituent.
- the compound of 1) above which is a ⁇ 6 hydrocarbon group.
- Y may have a substituent C 6 hydrocarbon group, or may have a substituent, and a hetero atom selected from an oxygen atom, a nitrogen atom and a sulfur atom as a ring-constituting atom 1 Or a compound of 1) above, which is a saturated heterocyclic group containing 4 or more.
- X 2 are oxygen atoms, and 2 is a bond or an oxygen atom (except when and D 2 are both bonds), W is an ethylene group, R is a 6 alkyl group, and Y has a substituent. optionally may hexose hydrocarbon group or may have a substituent, an oxygen atom as a ring-constituting atom, even to no further 1 hetero atom selected from ChissoHara bar and a sulfur atom contained three Yo 1)
- the above compound which is a saturated oxygen-containing heterocyclic group.
- H— — B 2 represents a pharmaceutical compound H— — B 2 (where H— — may have a hydroxyl group, a thiol group, an amide group or a substituent, and the ring is condensed) This represents the remaining group from which hydrogen has been removed from the nitrogen-containing heterocycle, and the prodrug-removable modifying group (side chain) of the carbon atom and carbon-oxygen bond, carbon-sulfur bond or carbon- Indicates a group that can be bonded through a nitrogen bond, and other symbols have the same meaning as defined in 1 above. ]
- Force It may have a substituent that can be bonded to the carbon atom of the detachable modifying group (side chain) of the prodrug via a carbon-nitrogen bond, and the ring may be condensed.
- the compound of the above 1 2) which is a nitrogen-containing heterocyclic group.
- aromatic heterocyclic ring in the 5- or 6-membered aromatic heterocyclic group containing 1 to 4 nitrogen atoms represented by 1) is imidazole, pyrrole, pyrazole, isoxazole, oxazole, thiazol or triazole.
- X ls X 2 represents an oxygen atom or a sulfur atom
- W ′ represents a divalent chain hydrocarbon group having 2 or more carbon atoms which may have a substituent, or a formula:
- W and W 2 ′ each represent a divalent chain hydrocarbon group or a bond
- Z ′ has a divalent hydrocarbon ring group or substituent which may have a substituent.
- R ′ represents a hydrocarbon group which may have a substituent or a heterocyclic ring which may have a substituent.
- R ′ may be bonded to W ′, is an oxygen or sulfur atom and D 2 , is an oxygen atom, or is a sulfur atom and D 2 ′ is a bond
- Y represents a hydrocarbon group which may have a substituent or a heterocyclic group which may have a substituent
- X represents a leaving group. Or a salt thereof.
- XX 2 represents an oxygen atom or a sulfur atom, respectively. In addition, it is preferable that both X 2 represent an oxygen atom.
- W is “a divalent chain hydrocarbon group which may have a substituent” or a compound represented by the formula:
- Divalent hydrocarbon ring group optionally having substituent "Divalent heterocyclic group optionally having substituent”, oxygen atom, SO n (where n is 0, 1 or 2) or> N 1 E (wherein E is a hydrogen atom, a hydrocarbon group which may have a substituent, a heterocyclic group which may have a substituent, a lower alkanol group, Lower alkoxycarbonyl group, aralkyloxycarbonyl group, thiocarbamoyl group, lower alkylsulfinyl group, lower alkylsulfonyl group, sulfamoyl group, mono-lower alkylsulfamoyl group, di-lower alkylsulfamoyl group, arylsulfamoyl group group, Ariru Surufieru group, ⁇ reel sulfonyl group, Arirukarubo group, represent an Karupamoiru group which may have a substituent) indicates, Z
- W is “a divalent chain hydrocarbon group which may have a substituent” or a compound represented by the formula:
- w and w 2 ′ represent a “divalent chain hydrocarbon group” or a bond, respectively, and z and “a divalent hydrocarbon ring group which may have a substituent” or “ A divalent heterocyclic group which may have a substituent ”.
- w Is preferably a “divalent chain hydrocarbon group optionally having substituent (s)”.
- the divalent chain hydrocarbon group of W or W is substituted with a substituent similar to the “benzene ring which may have a substituent” represented by the ring B described later at positions 1 to 6 You may have.
- the “divalent chain hydrocarbon group” is preferably a methylene group or an ethylene group. In w, w and, an ethylene group is particularly preferred.
- Z is an oxygen atom, SO n or> N—E (where n and E are as defined above)
- the “divalent chain hydrocarbon group” represented by W is a carbon atom having 2 or more carbon atoms. A hydrogen group is preferred.
- hydrocarbon ring for example, cycloalkane, cycloalkene, and arene are used.
- cycloalkane in the “divalent hydrocarbon ring group optionally having substituents” represented by z, z, and the like
- lower cycloalkane is preferable, and for example, cyclopro / , cyclobutane, cyclopentane, cyclohexane, cycloheptane, cyclooctane, bicyclo [2 2 1..] C 3 , such as heptane Contact Yopi Adamantan - 10 cycloalkane and the like are generally used.
- cycloalkene of the “divalent hydrocarbon ring group optionally having substituents” represented by Z and Z ′
- a lower cycloalkene is preferable, for example, cyclopropene, cyclobutene, cyclopentene, cyclohexene, cycloheptene, C 4 _ 9 cycloalkene such as shea Kurootaten are generally used.
- the over down “, for example, benzene, naphthalene, c 6 _ 14 ⁇ lanes are preferable such Fuenantoren, for example, Hue - Ren like are generally used.
- heterocycle of the “divalent heterocyclic group optionally having substituent (s)” represented by z, z is an oxygen atom, a sulfur atom and an atom constituting the ring system (ring atom). 5 to 12-membered “containing 1 to 3 heteroatoms (preferably 1 to 2) selected from nitrogen atoms, etc. (preferably 1 to 4, more preferably 1 to 2). Aromatic heterocycle "or" saturated or unsaturated non-aromatic heterocycle “and the like, and the same substituent as the" optionally substituted benzene ring "represented by the B ring described later It may have 1 to 4 at the substitutable positions.
- aromatic heterocyclic ring of the “divalent heterocyclic group optionally having substituents” represented by Z, Z, and the like includes an aromatic monocyclic heterocyclic ring or an aromatic condensed heterocyclic ring. Can be mentioned.
- aromatic monocyclic heterocycle examples include, for example, furan, thiophene, pyrrole, age xazonole, isoxazonole, thiazole, isothiazonole, imidazolone, pyrazole, 1, 2, 3-oxadiazol, 1, 2, 4-Ioxadiazole, 1,3,4-Oxadiazole, furazane, 1,2,3-thiadiazonole, 1,2,4-thiadiazol, 1,3,4-thiadiazole, 1,2,3 Examples include 5- to 6-membered aromatic monocyclic heterocycles such as —triazole, 1, 2, 4-triazole, tetrazole, pyridine, pyridazine, pyrimidine, pyrazine, and triazine.
- aromatic fused heterocycle examples include, for example, benzofuran, isobenzofuran, benzothiophene, isobenzothiophene, indanol, isoindanol, 1 H-indazole, benzimidazole, benzoxazol / l, 1, 2-benzoxazole, benzothiazole, 1,2 benzosothiazole, 1 H-benzotriazole, quinoline, isoquinoline, cinnoline, quinazoline, quinoxaline, phthalazine, naphthyridine, purine, pteridine, carpazol, carboline , Atalidine, phenoxazine, phenothiazine, phenazine, phenoxathiin, thiantrene, phenanthridine, phenanthorin phosphorus, indolizine, pyrophlo [1, 2-b_] pyridazine,
- substituents represented by z, z, and the like, for example, oxsilane, a
- 2-oxozetidine 2-oxopyrrolidine, 2-oxopiperidine, 2-oxoase ⁇ ⁇
- 2-oxoazocan 2-oxotetrahydrofuran, 2-oxotetra Hydropyran, 2-oxotetrahydrothiophene, 2-oxothian, 21-oxopiperazine, 2-oxoxepane, 2-oxoxozepan, 2-oxochepan, 21-oxothiazepan, 2-oxoxocan, 2-oxochican, 2 -Oxoxazocan, 2-oxothiazocan, etc. may be used.
- Hydrocarbon ring group or “Divalent heterocyclic group optionally having substituent” of "Divalent hydrocarbon ring group optionally having substituent” represented by Z, Z,
- the two bonds from the "heterocyclic group” of can be any bondable position.
- hydrocarbon group which may have a substituent and the “heterocyclic group which may have a substituent” represented by E are as defined later.
- Examples of the “lower alkanoyl group” represented by E include formyl; Ci-6 alkyl monocarbonyl groups such as acetyl, piool, pentyl, and isoptylyl.
- lower alkoxycarbonyl group represented by E, for example, methoxycarbonyl, ethoxycananol, propoxylsulfonyl, ptoxycarbonyl, etc., C ⁇ 16 alkoxyl sulfonyl group and the like are used.
- Ararukiruokishi force Ruponiru represented by E, for example, C 7 such Benjiruokishi force Rupoeru - like 1 1 Ararukiruokishi one carbonyl group is used.
- lower alkylsulfinyl group represented by E
- a Ci-6 alkylsulfier group such as methylsulfyl, ethylsulfiel and the like
- - "Le lower alkyl sulfonyl” for example, methylsulfonyl, C i such E Chino Les sulfonyl - represented by E 6 alkylsulfonyl - Le group and the like are used.
- di-lower alkylsulfamoyl group represented by E, for example, dimethyl sulfamoyl, Jefferies chill sulfamoyl etc.
- G - 6 alkyl sulfamoyl Le group or the like is used.
- Examples of the “arylsulfamoyl group” represented by E include C 6 ⁇ 1 such as phenylsulfamoinole and naphthylsulfamoyl. Aaryls famoyl group is used.
- Examples of the “aryls norefiel group” indicated by ⁇ include C 6 -1 such as phenylsulfinyl, naphthylsulfinyl and the like. An arylsulfinyl group or the like is used.
- ⁇ Li one Rusuruhoniru group represented by E, for example, Fuenirusuruho - 1 - le, C 6 such naphthylsulfonyl.
- An arylsulfonyl group or the like is used.
- ⁇ reel carbonyl group represented by E, for example, Benzoiru, C 6 such Nafutoi Le - 1.
- An aryl monocarbonyl group or the like is used.
- Examples of the “optionally substituted carpamoyl group” represented by E include, for example, the formula -CONR 2 R 3 (wherein R 2 and R 3 each have a hydrogen atom and optionally have a substituent) And a heterocyclic group which may have a hydrocarbon group or a substituent, and in the formula -CONR 2 R 3 , R 2 and R 3 may form a ring with an adjacent nitrogen atom.
- the groups represented are used.
- R represents a hydrogen atom
- an optionally substituted hydrocarbon group or “an optionally substituted heterocyclic group”
- R represents “having a substituent It may be a hydrocarbon group that may be substituted or a heterocyclic group that may have a substituent.
- R can be combined with W, and R, can be combined with W,.
- an optionally substituted C-6 hydrocarbon group particularly a lower (C ⁇ 6 ) alkyl group is preferable.
- the “optionally substituted hydrocarbon group” and the “optionally substituted heterocyclic group” represented by R, R and are as defined later. Also, when R is combined with W, the case where R and are combined with W will be described in detail later.
- D 2 represents a bond, an oxygen atom, a sulfur atom or> NR, respectively, wherein R! Represents a hydrogen atom or a hydrocarbon group which may have a substituent.
- R! represents a hydrogen atom or a hydrocarbon group which may have a substituent.
- D 2 is a bond or an oxygen atom, respectively.
- D 2 is preferably an oxygen atom or a bond.
- the “hydrocarbon group which may have a substituent” represented by is as defined below.
- D, D 2 shows but oxygen atom or sulfur atom Contact Yopi D 2, but either an oxygen atom, or a a bond sulfur atom Contact Yopi D 2 '.
- Y represents “an optionally substituted hydrocarbon group” or “an optionally substituted heterocyclic group”, among which an optionally substituted group— 6
- a hydrocarbon group or a substituent which may have a substituent and is preferably a saturated heterocyclic group containing 1 to 4 heteroatoms selected from an oxygen atom, a nitrogen atom and a sulfur atom as ring-constituting atoms.
- Y may have a substituent.
- 6 Saturated oxygen which may have a hydrocarbon group or a substituent, and may further contain 1 to 3 heteroatoms selected from oxygen atom, nitrogen atom and sulfur atom as ring-constituting atoms Heterocyclic groups are preferred.
- the “hydrocarbon group optionally having substituent (s)” or “heterocyclic group optionally having substituent (s)” represented by Y is as defined below.
- an alkyl group an alkenyl group, an alkynyl group, a cycloalkyl group, a cycloalkenyl group, a cycloalkylalkyl group, a cycloalkylalkyl group, an aryl group, and a arylalkyl group are used.
- alkyl group is preferably, for example, a lower alkyl group (alkyl group), and the like.
- methyl, ethinole, propinole, isopropinole, petit ⁇ isoptinole, sec petitinole, tert petitenole, pent / le, 1-ethinorepro Commonly used are 6-alkyl groups such as pinole and hexinore.
- a lower alkyl group—6 alkyl group is preferable, and a methyl group is particularly preferable.
- alkenyl group is preferably, for example, a lower alkenyl group, such as bull,
- Alkynyl group for example, a lower alkynyl group, etc. are preferable, for example, Eche Le, like C 2 _ 6 alkynyl groups such as propargyl and 1 one propynyl are generic.
- the “cycloalkyl group” is preferably, for example, a lower cycloalkyl group.
- a cycloalkyl group is generally used.
- the “cycloalkenyl group” is preferably, for example, a lower cycloalkenyl group, and examples thereof include cyclopropeninole, cyclopteninole, cyclopenteninore, cyclohexenole, cycloheptenore, cyclooctenole, bicyclo [2.2.1]. Heptou 5—Yen 1—2 etc. A cycloalkenyl group or the like is widely used.
- cycloalkylalkyl group is preferably, for example, a lower cycloalkylalkyl group, such as cyclopropylmethyl, cyclopropinoleethyl, cyclobutylmethinole, cyclopentenolemethyl, cyclohexinoremethinole and succinohexenoethyl.
- C 4 etc. - 9 cycloalkylalkyl group and the like are widely used.
- the “sucral alkenyl alkyl group” is preferably, for example, a lower alkenyl alkenyl alkyl group, such as cyclopentenylmethyl, cyclenyl hexenylmethyl, cyclinyl hexenoreethinore, sucral hexylpropinole, Mechinore, pteridine Yuruechiru Contact Yopi bicyclo to consequent opening [2 2 1..] Heputo 5 E emissions - 2 Irumechiru such that any C 4 _ 9 cycloalkenylalkyl such as are generally used.
- the “aryl group” is preferably, for example, a C 6 —i 4 aryl group such as phenyl, 1-naphthyl, 2-naphthyl, biphenylyl 2-anthryl, etc., and for example, a phenyl group is generally used.
- aryl alkyl group has the “aryl group” defined above as the aryl moiety, and the “alkyl group” defined above as the alkyl moiety.
- C 6 - is preferably 1 4 Ariru one 6 alkyl group, e.g., benzyl, Hue Nechiru like are generally used.
- hydrocarbon group which may have a substituent examples include, for example, a halogen atom (eg, fluorine, chlorine, bromine, iodine, etc.), a nitro group, a cyano group, a hydroxy group, a thiol group.
- a halogen atom eg, fluorine, chlorine, bromine, iodine, etc.
- Sulfo group, sulfino group, phosphono group lower alkyl group which may be halogenated (for example, methyl, ethyl, propyl, isopropyl, butyl, isobutyl / re, sec-peptinole, tert-butinore, pentinore, 1- Tinolepropinoleopyhexyl, etc.
- C- 6 alkynole chloromethyl, dichloromethyl, trichloromethyl, fluoromethyl, difluoromethyl, trifluoromethyl, 2-promoethyl, 2, 2, 2-trifluoroethylenore, Pentafluoroethyl, 3,3,3-trifluoropro pinole, 4,4,4 1 trifunolerobuty 7re, 5 , 5, 5— Trifnoreo pentinole, 6, 6, 6—Trifluoro hexyl mono, di- or trihalogeno C i—e alkyl group, etc.), oxo group, amidino group, imino group, alkylenedi Oxy groups (for example, alkylenedioxy groups such as methylenedioxy, ethylenedioxy, etc.), lower alkoxy groups (for example, methoxy, ethoxy, propoxy, isopropoxy, butoxy, isobutoxy, pentyloxy, hexyloxy,
- Ariru group e.g., Hue -. Le, C 6 of naphthyl -.. Etc. Ariru group
- Ariruokishi group e.g., Hue Niruokishi, Nafuchiruokishi etc. E Ariruokishi group
- Ariruchio group e.g , phenylene Norechio, such naphthylthio ⁇ Li one thio group, etc.
- Arirusuru Finiru group e.g., Hue Nils sulfinyl, C 6 such naphthylsulfinyl -..
- Li one Rusurufiniru group 10 ⁇ Li one Rusurufiniru group
- Li one Rusuruhoyuru group for example, phenylsulfonyl, naphthylsulfonyl, etc., arylsulfonyl group, etc.
- arylcarbonyl group eg, Ce-i, such as benzoyl, naphthoyl, etc., aryl carbonyl group, etc.
- arylcarbonyl eg, Ce-i, such as benzoyl, naphthoyl, etc., aryl carbonyl group, etc.
- alkoxy group e.g., Benzoiruokishi, C 6 _ 0 Ariru one local such Nafutoiruokishi Nyloxy group, etc.
- optionally halogenated lower alkyl carbonylamino groups eg, optionally substituted halogenated alkyl sulfonylamine groups such as acetylamino, trifluoroacetylamino
- Carpamoyl group for example, Formula 1 CONR 2 R 3 (wherein R 2 and R 3 each have a hydrogen atom, a hydrocarbon group that may have a substituent, or a substituent).
- R 2 and R 3 may form a ring together with the adjacent nitrogen atom.
- An optionally substituted amino group for example, Formula 1 NR 2 R 3 (wherein R 2 and R 3 are as defined above), and Formula 1 NR 2 In R 3 , R 2 and R 3 may form a ring together with the adjacent nitrogen atom.)
- a urea group optionally having a substituent for example, Formula 1 NHCONR 2 R 3 (wherein R 2 and R 3 are as defined above. In Formula 1 N HCONR 2 R 3 , R 2 and R 3 may form a ring together with the adjacent nitrogen atom).
- a carboxamide group which may have a substituent for example, the formula -A group represented by NR 2 CO 3 (wherein R 2 and R 3 are as defined above), a sulfonamide group which may have a substituent (for example, NR 2 SO 2 R 3 (wherein, R 2 and R 3 is as defined above)) or a group represented by same meanings as indicated by substituted good have Hajime Tamaki (R 2 and R 3 Is used).
- the “hydrocarbon group” in the “hydrocarbon group optionally having substituent (s)” for R 2 and R 3 is, for example, a lower alkyl group (for example, 1 to 6 carbon atoms such as methyl, ethyl, propyl group, etc.) Alkyl groups, etc.), lower alkenyl groups (for example, alkenyl groups having 2 to 6 carbon atoms such as bulle, allyl groups, etc.), lower alkynyl groups (for example, alkynyl groups having 2 to 6 carbon atoms, such as ethul, argyl group, etc.
- a lower alkyl group for example, 1 to 6 carbon atoms such as methyl, ethyl, propyl group, etc.
- Alkyl groups etc.
- lower alkenyl groups for example, alkenyl groups having 2 to 6 carbon atoms such as bulle, allyl groups, etc.
- lower alkynyl groups for example, alkynyl
- cycloalkyl group for example, cycloalkyl group having 3 to 8 carbon atoms such as cyclopropyl, cycloptyl, cyclopentyl, cyclohexyl group, etc.
- cycloalkenyl group for example, cyclopeptyl, cyclopentyl, cyclohexenyl group, etc.
- alkyl alkyl groups eg 3 to 8 carbon atoms such as pyrmethyl, cyclopentylmethyl, cyclopentylmethyl, cyclohexylmethyl groups, etc., alkenyl alkyl groups having 1 to 6 carbon atoms, etc.
- cycloalkenyl alkyl groups for example, cyclobutenino remety
- Le cyclopenteninomethyl, cyclohexenoremethyl, etc., C3-C8
- heterocyclic group of the “optionally substituted heterocyclic group” represented by R 2 and R 3 includes pyridinole, pyrrolidyl, piperazinyl, piperidinyl, 2-oxozepinole, furyl, decahydroisoquinolyl. 1 to 2 members containing 1 to 2 heteroatoms selected from nitrogen, sulfur, and oxygen such as quinolinyl, indolyl, isoquinolyl, chel, imidazolyl, morpholinyl, etc. And monocyclic or condensed heterocyclic groups.
- substituent of “optionally substituted hydrocarbon group” and “optionally substituted heterocyclic group” in R 2 and R 3 include, for example, a halogen atom (for example, , Fluorine, chlorine, bromine, iodine, etc.), lower alkyl groups (eg, alkyl groups having 1 to 6 carbon atoms such as methyl, ethyl, propyl groups, etc.), lower alkenyl groups (eg, bur, aryl groups, etc.) Carbon number of 2 to 6 Alkenyl groups, etc.), lower alkynyl groups (eg, ethynyl, propargyl groups, etc., C2-C6 alkyl groups, etc.), cycloalkyl groups (eg, cyclopropyl, cycloptyl, cyclopentyl, cyclohexyl groups, etc.) A cycloalkyl group having 3 to 8 carbon atoms), a lower alkoxy group (for example, an
- an optionally substituted carbamoyl group for example, strong rubamoyl; monocarbyl group having 1 to 6 carbon atoms such as methylcarbamoyl, dimethylcarbamoyl group, etc.
- carbamoyl group for example, strong rubamoyl; monocarbyl group having 1 to 6 carbon atoms such as methylcarbamoyl, dimethylcarbamoyl group, etc.
- optionally substituted amino group for example, amino; methinoreamino, dimethylamino, ethylamino, jetylamino group, etc.
- Substituted or disubstituted amino groups, etc. There is no particular limitation on the number and position of the substituents.
- the ring formed by 2 and R 3 together with the adjacent nitrogen atom includes, for example, pyrrolidine, piperidine, homopiperidine, morpholine, piperazine, tetrahydroquinoline, tetrahydroisoquinoline and the like.
- hydrocarbon group of the “hydrocarbon group optionally having substituent (s)” represented by E, R, R, R 1 Y above can be substituted with a hydrocarbon group. 1 to 5, preferably 1 to 3 may be present at the position. When the number of substituents is 2 or more, Each substituent may be the same or different.
- heterocyclic group in the “heterocyclic group optionally having substituent (s)” represented by E, R, R ⁇ Y above includes an oxygen atom, sulfur as an atom (ring atom) constituting the ring system 5 to 12 containing at least one (preferably 1 to 4, more preferably 1 to 3) 1 to 3 (preferably 1 to 2) heteroatoms selected from atoms and nitrogen atoms, etc. Examples thereof include an aromatic heterocyclic group or a saturated or unsaturated non-aromatic heterocyclic group.
- the “heterocyclic group” of the “heterocyclic group which may have a substituent” represented by ⁇ is a hetero atom selected from an oxygen atom, a sulfur atom and a nitrogen atom as a ring atom, as described above.
- Saturated oxygen-containing heterocyclic groups having 1 to 4 atoms, more preferably 1 to 3 atoms, and the like are preferable, and 5- to 12-membered saturated oxygen-containing heterocyclic groups and the like are particularly preferable.
- aromatic heterocyclic group examples include an aromatic monocyclic heterocyclic group or an aromatic condensed heterocyclic group.
- aromatic monocyclic heterocyclic group examples include furyl, chael, pyrrolyl, oxazolyl, isoxazolyl, thiazolyl, isothiazolyl, imidazolyl, pyrazolinole, 1, 2, 3-oxadiazolyl, 1, 2, 4 1-oxadiazolyl, 1, 3, 4 4-oxadiazolinole, brazanil, 1, 2, 3-thiadiazolyl, 1, 2, 4-thiadiazolyl, 1, 3, 4-thiadiazolyl, 1, 2, 3-triazolyl, Examples thereof include 5-, 6-membered aromatic monocyclic heterocyclic groups such as 1,2,4 monotriazolyl, tetrazolyl, pyridyl, pyridazinyl, pyrimidyl, pyrazinyl, triazinyl and the like.
- Examples of the “aromatic condensed heterocyclic group” include benzofurerel, isobenzofuranyl, benzocheninole, isobenzocheel, indolyl, isoindolinole, 1 ⁇ -indazolyl, benzimidazolyl, benzoxazolyl, 1, 2-Benzosoxazolyl, benzothiazolyl, 1,2-benzoisothiazolyl, 1 H-benzotriazolyl, quinolyl, isoquinolyl, cinnolinyl, quinazolinyl, quinoxalinyl, phthalajur, naphthyridinyl, priel, pteridinyl, carbazolyl, O — polypolyel , ⁇ - carbolinlyl, Akuriji - Le, Fuenokisaji two / Les, Fuenochiaji two / Les, Fuenajiniru, Fuenokisachii two Norre, Chiant
- saturated or unsaturated non-aromatic heterocyclic group examples include, for example, oxyrael, azetijunole, oxetaninole, chetaninole, pyrrolidininole, tetrahydrofurinole, thiolanyl, piperidyl, tetrahydroviral, thianyl, morpholyl, Rajul, Azepaninole, Oxepannole, Chepaninole, Oxazepanil, Thiazepael, Izocanil, Oxoulur, Tiocanyl, Oxazocanyl, Thiazocanyl, etc.
- 3-8 (preferably 5-6 member) saturated or unsaturated (preferably 5-6 member) Or saturated) non-aromatic heterocyclic group (aliphatic heterocyclic group).
- These may be oxo-substituted, for example 2-oxozetidinyl, 2-oxopyrrolidinyl, 2-oxopiperidinyl, 2-oxozepani ⁇ , 2-oxoazo forcenyl, 2-oxo Tetrahydrofuryl, 2-oxotetrahydroviral, 2-oxothiolanyl, 2-oxothianyl, 2-oxopiperagel, 2-oxogen Xepael, 2-oxoxozepa / re, 2-oxoxopal, 2-oxothiazepael, 2 Examples include —oxoxo force nyl, 2-oxoxo 2 / re, 2-oxoxazo force nil, 2-oxothiazocanyl and the like
- substituents of “optionally substituted hydrocarbon group” represented by ⁇ R 1 N Y is used.
- R binds to W in this compound.
- R and W are combined
- the position where R and W are bonded is not particularly limited as long as it can be bonded in R and W. The same applies when R and are combined with W '.
- R, R The bondable positions in R, R, are as follows: “Hydrocarbon group” and “Substituent” in “Hydrocarbon group optionally having substituent (s)” defined in R, R, above And the position at which the “heterocyclic group” and “substituent” of the “heterocyclic group optionally having substituent (s)” defined by R and R, can be bonded.
- the “divalent chain hydrocarbon group” of the “divalent chain hydrocarbon group which may have a substituent” defined in W and W above is used.
- R and W, and R 'and W' can be bonded to each other and can form a ring together with the adjacent nitrogen atom.
- the ring include saturated nitrogen-containing rings (eg, azetidine, pyrrolidine, piperidine, homopiperidine, etc.), unsaturated nitrogen-containing rings (eg, tetrahydropyridine, etc.), aromatic nitrogen-containing rings (eg, , Pyrrole, etc.), heterocycles containing at least one heteroatom selected from the group consisting of nitrogen, oxygen, and sulfur in addition to the nitrogen atoms adjacent to R and W (eg, piperazine, morpholine, etc.), A fused ring (for example, indole, indoline, isoindole, isoindoline, tetrahydroquinoline, tetrahydroisoquinoline, etc.) and the like. Of these, a 4- to 7-membered ring is preferable.
- the ring formed by combining R and W, R, and W, together with the adjacent nitrogen atom, together with the adjacent nitrogen atom, has 1 to 4 substituents at the substitutable position. It may be. When the number of substituents is 2 or more, each substituent may be the same or different. Examples of the substituent include a substituent of “optionally substituted hydrocarbon group” defined by R and R ′, and a “optionally substituted heterocyclic group”, and And a substituent of “a divalent chain hydrocarbon group which may have a substituent” defined by W, W, and the like.
- halogen atoms for example, fluorine, chlorine, bromine, iodine, etc.
- Substituents such as 6 alkyl groups such as 1-ptyl, pentyl, 1-ethylpropyl and hexyl.
- X represents a leaving group such as, for example, a halogen atom, a benzotriazolyl group, or a (2,5-dioxypyrrolidine 11-yl) oxy group, among which fluorine, chlorine, bromine A halogen atom such as iodine is preferred, and chlorine is particularly preferred.
- Examples of the “metal cation” in the present invention include alkali metal ions (for example, Na +, K +, Li +, C s +, etc.). Among these, Na + is preferable.
- Examples of the “quaternary ammonium ion” in the present invention include, for example, tetramethyl ammonium ion, tetraethyl ammonium ion, tetrapropyl ammonium ion.
- Examples of the ion include a tetramethylammonium ion and a tetraptylammonium ion.
- the acidic group in the molecule and the inorganic or organic base are pharmacologically. It is possible to form a pharmaceutically acceptable base salt, and to form a pharmacologically acceptable acid addition salt of a basic group in the molecule and an inorganic acid or an organic acid.
- Examples of the inorganic base salt of the prodrug compound of the present invention such as compound (I) include alkali metals (for example, sodium, potassium, etc.), alkaline earth metals (for example, calcium, etc.), ammonia and the like.
- Examples of the organic base salt of the prodrug compound of the present invention such as compound (I) include dimethylamine, triethylamine, piperazine, pyrrolidine, piperidine, 2-phenylenoretinoamine, benzylamine, Examples include salts with ethanolamine, diethanolamine, pyridine, collidine and the like.
- Examples of the acid addition salt of the prodrug compound of the present invention such as compound (I) include inorganic acid salts (for example, hydrochloride, sulfate, hydrobromide, phosphate, etc.), organic acid salts (for example, , Acetate, trifluoroacetate, succinate, maleate, fumarate, propionate, succinate, tartrate, lactate, succinate, methanesulfonate, p-toluenesulfonate Etc.) and the like.
- inorganic acid salts for example, hydrochloride, sulfate, hydrobromide, phosphate, etc.
- organic acid salts for example, , Acetate, trifluoroacetate, succinate, maleate, fumarate, propionate, succinate, tartrate, lactate, succinate, methanesulfonate, p-toluenesulfonate Etc.
- examples of the “hydrate” include 0.5 hydrate to 5.0 hydrate. Of these, 0.5 hydrate, 1.0 hydrate, 1.5 hydrate, and 2.0 hydrate are preferable.
- HA which is the parent compound of the prodrug compound of the present invention such as compound (I) (that is, the compound after the elimination modifying group is eliminated from compound (I) or the like which is a prodrug) is a prodrug of
- a prodrug of the present application is represented by the general formula (II):
- — B — B s is a pharmaceutical compound H — — B 2 (where H — B i — may have a hydroxyl group, a thiol group, an amide group or a substituent, and the ring is condensed) This represents the nitrogen-containing heterocycle that may be present), and the remaining groups from which hydrogen has been eliminated, and the prodrug-removable modifying group (side chain) carbon-carbon-oxygen bond, carbon-one
- bond together through a sulfur bond or a carbon-nitrogen bond is shown, Other symbols are as above-mentioned. Or a salt thereof.
- the nitrogen-containing heterocyclic group represented by B 1 is a 5- or 6-membered aromatic heterocyclic group containing 1 to 4 nitrogen atoms, and even more preferably, the nitrogen-containing aromatic heterocyclic group represented by A compound in which the nitrogen-containing aromatic heterocycle in the group is imidazole, pyrrole, pyrazole, isoxazole, oxazole, thiazole or triazole.
- More preferred specific compounds include, for example, the following.
- a ring is an optionally substituted pyridine ring
- B ring is an optionally substituted benzene ring or an optionally substituted aromatic monocyclic heterocycle.
- a ring is shown, and other symbols are as described above.
- R is not a hydrogen atom. Or a salt thereof; and as a parent compound
- the A ring represents “an optionally substituted pyridine ring”.
- the pyridine ring of the “optionally substituted pyridine ring” represented by A ring may have 1 to 4 substituents at the substitutable position.
- substituents include a halogen atom (for example, fluorine, chlorine, bromine, iodine, etc.), and a hydrocarbon group which may have a substituent (for example, a methyl group, an ethyl group, an n-propyl group, etc.).
- alkyl group having 1 to 6 carbon atoms or an amino group which may have a substituent (for example, amino; methylamino, dimethylamino, ethylamino, jetylamino group, etc.) Ha -...
- alkyl groups mono-substituted or di-mono-substituted amino groups, etc.
- amide groups eg, 3- amido amino groups such as formamide and acetate
- lower alkoxy groups optionally having substituents
- alkoxy groups having 1 to 6 carbon atoms such as methoxy, ethoxy, 2,2,2-trifluoroethoxy, 3-methoxypropoxy, etc.
- lower alkylenedioxy groups for example, methylenedioxy, ethylenedioxy, etc. C alkylenedioxy group, etc.
- Examples of the substituent that the substituent of the “optionally substituted pyridine ring” represented by the A ring may have include a halogen atom (eg, fluorine, chlorine, bromine, iodine, etc.), lower alkyl A group (for example, an alkyl group having 1 to 6 carbon atoms such as a methyl group, an ethyl group, or a propyl group), a lower alkenyl group (for example, an alkenyl group having 2 to 6 carbon atoms such as a biyl group, an allyl group, etc.), a lower alkynyl group ( For example, ethynyl, propargyl group and other alkynyl groups having 2 to 6 carbon atoms, etc., cyclooctyl alkyl groups (for example, cyclooctyl propyl, cycloptyl, cyclopentinole, cyclohexyl groups and the like 3 to 8 carbon
- the number of substituents in the “optionally substituted pyridine ring” represented by the A ring is not particularly limited, but 1 to 3 of the above substituents are 3, It is preferable to substitute one of the 4th and 5th positions.
- the “optionally substituted pyridine ring” represented by ring A includes 3-methyl
- ring B represents an “optionally substituted benzene ring” or “optionally substituted aromatic monocyclic heterocycle” condensed with an imidazole moiety, But the former is preferred.
- the benzene ring of the “optionally substituted benzene ring” represented by ring B may have 1 to 4 substituents at substitutable positions.
- substituents include For example, a halogen atom (for example, fluorine, chlorine, bromine, iodine, etc.), an optionally substituted hydrocarbon group (for example, a methyl group, an ethyl group, an n-propyl group, etc. having 1 to 6 carbon atoms) Alkyl groups, etc.), and optionally substituted amino groups (eg, amino; methylamino, dimethylamino, ethylamino, jetylamino groups, etc.
- a halogen atom for example, fluorine, chlorine, bromine, iodine, etc.
- hydrocarbon group for example, a methyl group, an ethyl group, an n-propyl group, etc. having 1 to 6 carbon atoms
- amino groups eg, amino;
- substituents that the substituent of the “optionally substituted benzene ring” represented by the ring can include a halogen atom (eg, fluorine, chlorine, bromine, iodine, etc.), lower alkyl Groups (for example, alkyl groups having 1 to 6 carbon atoms such as methyl, ethyl and propyl groups), lower alkenyl groups (for example, alkenyl groups having 2 to 6 carbon atoms such as vinyl, aryl groups, etc.), lower alkynyl groups (For example, ethynyl, propargyl group, etc., C2-C6 alkynyl group, etc.), cycloalkyl group (for example, cyclopropyl, A cycloalkyl group having 3 to 8 carbon atoms, such as cycloptyl, cyclopentyl, cyclohexyl group, etc.), a lower alkoxy group (for example, an alkoxy group having 1 or
- alkenyloxyl sulfonyloxy group such as alkenyloxyl sulfonyloxy group
- lower alkoxycarbonyl groups e.g., methoxycarbonyl, ethoxycanolepoenore, propoxyloxyporinole
- Alkoxy group having 1 to 6 carbon atoms etc.
- Aralkyloxy group for example, aralkyloxycarbonyl group having 7 to 17 carbon atoms such as benzyloxycarbonyl group
- aryl group for example, 6 to 7 carbon atoms such as phenyl, naphthyl group, etc. 14 aryl groups, etc.
- aryloxy groups eg, phenyloxy, naphthyloxy groups, etc. having 6 to 14 carbon atoms, etc.
- arylcarbonyl groups eg, benzoyl, naphthoyl groups, etc. having 6 to 6 carbon atoms.
- aryl carbonyl group e.g, aryl carbonyloxy group having 6 to 14 carbon atoms such as benzoyloxy, naphthoxy group, etc.
- substituent Rubamoyl group eg, carpamoyl; carbon such as methylcarpamoyl, dimethylcarpamoyl group
- a mono- to di-substituted mono- or di-substituted rubamoyl group and the like, and an optionally substituted amino group for example, amino; methylamino, dimethylamino, ethylamino, jetylamino group, etc.
- amino group for example, amino; methylamino, dimethylamino, ethylamino, jetylamino group, etc.
- the number of substituents and the position of substitution are not particularly limited.
- the “optionally substituted benzene ring” represented by ring B is preferably a benzene ring.
- a pyridine ring is particularly preferable. 1 to 4 substituents similar to the “optionally substituted benzene ring” represented by ring B may be present at the substitutable positions.
- the position at which the “aromatic monocyclic heterocycle” of the “aromatic monocyclic heterocycle optionally having substituent (s)” is condensed with the imidazole moiety is not particularly limited.
- the present invention is not limited to the prodrugs exemplified above.
- it can be preferably applied to a pharmaceutical compound having a nitrogen-containing heterocyclic ring, particularly a nitrogen-containing heterocyclic ring which is a condensed ring, especially a pharmaceutical compound having a nitrogen-containing aromatic heterocyclic ring.
- a detachable modifying group (side chain) of the prodrug of the present invention into these ring nitrogen atoms of compounds having imidazole, pyrazole, pyrrole, isoxazole, oxazole, thiazole or triazole, It can be applied more preferably in terms of rapid onset of drug efficacy, sustained drug efficacy, and improved chemical stability.
- a compound that is an atom is a bond or an oxygen atom as D i and D 2 (except when both 0 and 2 are bonds), and W is a substituent.
- the compound which is a divalent chain hydrocarbon group which may have a compound represented by R is a Ci-6 hydrocarbon group (particularly a lower alkyl group) which may have a substituent
- Y may have a hydrocarbon group which may have a substituent, or may have a substituent
- a hetero atom selected from an oxygen atom, a nitrogen atom and a sulfur atom as a ring constituent atom is 1 to 4
- Each compound is preferably a saturated heterocyclic group.
- X 2 is an oxygen atom
- 0 1 and 0 2 are each a bond or an oxygen atom (except when both 0 and 0 2 are a bond)
- W I is an ethylene group
- R is a 6- alkyl group
- Y may have a substituent, a 6- hydrocarbon group, or an optionally substituted ring atom.
- Preferred is a compound which is a saturated oxygen-containing heterocyclic group which may further contain 1 to 3 heteroatoms selected from an oxygen atom, a nitrogen atom and a sulfur atom.
- nitrogen-containing heterocycle a nitrogen-containing aromatic heterocycle is particularly preferable.
- nitrogen-containing heterocycles in the compound (the “nitrogen-containing heterocyclic group which may have a substituent and the ring may be condensed” of I include, for example,
- nitrogen-containing aromatic heterocycles in the nitrogen-containing aromatic heterocyclic group contained in the “nitrogen-containing heterocyclic group which may have a substituent” of compound (II) include, for example, imidazole / Les, pyronoles, pyrazonoles, isoxazoles / les, oxazonoles, thiazonoles and triazoles.
- the prodrug compound of the present invention such as compound (I) can be produced by the following method A.
- the prodrug compound or a salt thereof can be obtained.
- the salt of compound (1), compound (111), compound (IV) and compound (V) include inorganic acid salts (for example, hydrochloride, sulfate, hydrobromide, phosphate, etc.) ), Organic acid salts (eg acetate, trifluoroacetate, succinate, maleate, fumarate, propionate, citrate, tartrate, lactate, oxalate, methanesulfonic acid Salt, p-toluenesulfonate, etc.).
- the reaction in Method A is generally performed in a solvent, and a solvent that does not inhibit the reaction in Method A is appropriately selected.
- solvents include, for example, ethers (eg, dioxane, tetrahydrofuran, jetyl ether, tert-butylene metholeate, diisopropino reenote, ethylene glyconoresin methinoleate)
- Esters eg, ethyl formate, ethyl acetate, butyl acetate
- halogenated hydrocarbons eg, dichloromethane, chloroform, carbon tetrachloride, tricrene, 1,2-dichloroethane, etc.
- hydrocarbons Eg, n-hexane, benzene, toluene, etc.
- amides eg, formamide, N, N-dimethylformamide, N, N-dimethylacetamide, etc.
- ketones eg,
- the amount of compound (IV) or a salt thereof or compound (V) or a salt thereof to be used is generally 1 mol to 10 mol, preferably 1 mol to 3 monolayers per 1 mol of compound (III) or a salt thereof. .
- Method A reaction is usually 0. It is carried out in the temperature range of -10 ° C to 100 ° C, preferably 20 ° C to 80 ° C.
- the reaction time of method A varies depending on the types of compound (111), compound (IV) and compound (V) or their salts and solvents, reaction temperature, etc., but usually 1 minute to 96 hours, preferably 1 minute ⁇ 72 hours, more preferably 15 minutes to 24 hours.
- Examples of the base of Method A include inorganic bases (for example, sodium carbonate, potassium carbonate, calcium carbonate, sodium hydrogen carbonate, etc.), tertiary amines (for example, triethylamine, tripropylamine, triptylamin, and mouthwater).
- inorganic bases for example, sodium carbonate, potassium carbonate, calcium carbonate, sodium hydrogen carbonate, etc.
- tertiary amines for example, triethylamine, tripropylamine, triptylamin, and mouthwater.
- alkylene Oxides for example, propylene oxide, epichlorohydrin, etc.
- the amount of the base to be used is generally 0.01 mol
- Compound (IV) or a salt thereof can be produced by a method known per se or a method analogous thereto.
- X is a chlorine atom
- a deoxidizing agent eg, tetrahydrofuran, acetonitrile, dichloromethane, etc.
- a salt thereof can be obtained by causing phosgene, trichloromethyl chloroformate, bis (trichloromethyl) carbonate, thiophosgene or the like to act.
- an ethyl carpamate obtained by reacting compound (VIII) or a salt thereof and ethyl chloroformate can be obtained by using Synthetic Communications (1-7), 1 8 8 7 (1 9 8 7)) or by treatment with oxysalt phosphorus according to the method described in the above or a method analogous thereto.
- Examples of the salt of compound (VIII) include inorganic acid salts (for example, hydrochloride, sulfate, hydrobromide, phosphate, etc.), organic acid salts (for example, acetate, trifluoroacetate, succinate). Acid addition salts such as acid salts, maleates, fumarate, propionates, citrates, tartrate, lactate, oxalate, methanesulfonate, p-toluenesulfonate, etc. It is done.
- inorganic acid salts for example, hydrochloride, sulfate, hydrobromide, phosphate, etc.
- organic acid salts for example, acetate, trifluoroacetate, succinate.
- Acid addition salts such as acid salts, maleates, fumarate, propionates, citrates, tartrate, lactate, oxalate, methanesulfonate, p-toluenesulfonate, etc.
- Examples of the deoxidizer here include inorganic bases (for example, sodium carbonate, carbonic acid Potassium, calcium carbonate, sodium bicarbonate, etc.), tertiary amines (eg, triethylamine, triplylamamine, triptylamamine, cyclohexyldimethylamine, pyridine, lutidine, ⁇ -collidine, ⁇ , ⁇ -dimethylaniline, ⁇ -methyl piperidine, ⁇ -methylpyrrolidine, ⁇ -methinoremonoreforin, 4-dimethylaminopyridine, etc.).
- inorganic bases for example, sodium carbonate, carbonic acid Potassium, calcium carbonate, sodium bicarbonate, etc.
- tertiary amines eg, triethylamine, triplylamamine, triptylamamine, cyclohexyldimethylamine, pyridine, lutidine, ⁇ -collidine, ⁇ , ⁇ -di
- Compound (VIII) or a salt thereof can be produced by a method known per se or a method analogous thereto.
- formula (IX): in an appropriate solvent eg, ethyl acetate, tetrahydrofuran, dichloromethane, N, N-dimethylformamide, etc.
- an appropriate solvent eg, ethyl acetate, tetrahydrofuran, dichloromethane, N, N-dimethylformamide, etc.
- R 4 is a protecting group for a hydrogen atom or a nitrogen atom, and other symbols are as defined above
- a salt thereof or a salt thereof, and the formula (X):
- a carboxylic acid or thioic acid or a reactive derivative thereof for example, an anhydride, a halide, etc.
- a salt thereof for example, an anhydride, a halide, etc.
- the salt of the compound (IX) include inorganic acid salts (for example, hydrochloride, sulfate, hydrobromide, phosphate, etc.), organic acid salts (for example, acetate, trifluoroacetate, succinate).
- Acid addition salts such as acid salts, maleates, fumarate, propionates, citrates, tartrate, lactate, oxalate, methanesulfonate, p-toluenesulfonate, etc. It is done.
- Examples of the salt of compound (XI) include inorganic acid salts (eg, hydrochloride, sulfate, hydrobromide, phosphate, etc.), organic acid salts (eg, acetate, trifluoroacetate, succinate) Acid addition salts such as acid salts, maleates, fumanoleates, propionates, kenates, tartrate, silicates, oxalates, methanesulfonates, p-toluenesulfonates, etc.) For example, alkali metals (for example, sodium, strong rhodium, etc.), alkaline earth metals (for example, calcium, etc.), salts with ammonia, etc., and for example, dimethylamine, triethylamine, piperazine, pyrrolidine, piberidine, Examples thereof include organic base salts with 2-phenylenoethylamine, benzoleamine, ethanolanol, diethanolamine, pyridine, collidine and the like
- examples of the protecting group represented by R 4 include a formyl group, a C ⁇ 6 alkyl monostrand sulfonyl group (for example, acetyl, ethylcarbonyl, etc.), a benzyl group, a tert- Buchiruokishi force Lupo - group, benzyl O carboxymethyl Cal Poni group, Ariru O alkoxycarbonyl group, C 7 - 1 () Ararukiru Ichiriki Ruponiru group (e.g., Benjirukarupo sulfonyl, etc.), trityl group and the like are used. These groups may be substituted with 1 to 3 halogen atoms (for example, fluorine, chlorine, bromine, etc.), nitro groups and the like.
- halogen atoms for example, fluorine, chlorine, bromine, etc.
- a method for removing these protecting groups a method known per se or a method analogous thereto is used. For example, a method using acid, base, reduction, ultraviolet light, palladium acetate or the like is used.
- Compound (V) or a salt thereof can be produced by a method known per se or a method analogous thereto.
- a deoxidizer eg, tetrahydrofuran, 1,4-dioxane, acetonitrile, dichloromethane, 1,2-dichloroethane, dimethylformamide, etc.
- salt of compound (XII) include inorganic acid salts (eg, hydrochloride, sulfate, hydrobromide, phosphate, etc.), organic acid salts (eg, acetate, trifluoroacetate, succinic acid) Salt, maleate, fumarate, propionate, citrate, tartrate, lactate, oxalate, methanesulfonate, p-toluenesulfonate, etc.) It is done.
- inorganic acid salts eg, hydrochloride, sulfate, hydrobromide, phosphate, etc.
- organic acid salts eg, acetate, trifluoroacetate, succinic acid
- Examples of the deoxidizing agent here include inorganic bases (for example, sodium carbonate, potassium carbonate, calcium carbonate, sodium hydrogen carbonate, etc.), tertiary amines (for example, triethylamine, triplylamamine, triptylamin, and mouthwater).
- inorganic bases for example, sodium carbonate, potassium carbonate, calcium carbonate, sodium hydrogen carbonate, etc.
- tertiary amines for example, triethylamine, triplylamamine, triptylamin, and mouthwater.
- Compound (XII) or a salt thereof can be produced by a method known per se or a method analogous thereto.
- a suitable solvent for example, ethyl acetate, tetrahydrofuran, dichloromethane, N, N-dimethylformamide, etc.
- R 4 is a protecting group for a hydrogen atom or a nitrogen atom, and other symbols are as defined above
- a salt thereof or a salt thereof, and the formula (X):
- the salt of the compound (XIII) include inorganic acid salts (eg, hydrochloride, sulfate, hydrobromide, phosphate, etc.), organic acid salts (eg, acetate, trifluoroacetate, succinate).
- Acid addition salts such as acid salt, maleate, fumarate, propionate, kenate, tartrate, lactate, oxalate, methanesulfonate, p-toluenesulfonate, etc. Raising It is done.
- salt of compound (XIV) examples include inorganic acid salts (for example, hydrochloride, sulfate, hydrobromide, phosphate, etc.), organic acid salts (for example, acetate, trifluoroacetate, succinate) Acid addition salts such as acid salts, maleates, fumarate, propionates, kenates, tartrate, lactates, oxalates, methanesulfonate, p-toluenesulfonate, etc. Alkali metals (for example, sodium, strong rhodium, etc.), alkaline earth metals (for example, calcium, etc.), salts with ammonia, etc.
- inorganic acid salts for example, hydrochloride, sulfate, hydrobromide, phosphate, etc.
- organic acid salts for example, acetate, trifluoroacetate, succinate
- Acid addition salts such as acid salts, maleates, fumarate, propionates, ken
- Examples of the protecting group represented by R 4 include a formyl group, a 6- alkyl monophenyl group (for example, acetyl, ethylcarbonyl, etc.), a benzyl group, a tert-butyloxycarbonyl group, a benzyloxycarbonyl group. Nore group, aryloxycarbonyl group, C 7 — i.
- a aralkyl strong sulfonyl group for example, benzylcarbonyl
- a trityl group and the like are used.
- These groups may be substituted with 1 to 3 halogen atoms (eg, fluorine, chlorine, bromine, etc.), nitro tombs, etc.
- a method for removing these protecting groups a method known per se or a method analogous thereto is used. For example, a method using acid, base, reduction, ultraviolet light, palladium acetate or the like is used.
- Compound (VI) or a salt thereof can be produced by a method known per se or a method analogous thereto.
- a deoxidizing agent e.g, tetrahydrofuran, acetonitrile, dichloromethane, etc.
- a salt thereof can be obtained by causing phosgene, trichloromethyl chloroformate, bis (trichloromethyl) carbonate, thiophosgene or the like to act.
- an ethyl carbamate obtained by reacting compound (XV) or a salt thereof and ethyl chloroformate can be synthesized by using Synthetic Communications (Synthetic Communications) pp. 1-7, 1 8 8 7 (1 9 8 7)) or by treatment with phosphorus oxychloride according to a method similar thereto.
- Examples of the salt of compound (XV) include inorganic acid salts (eg, hydrochloride, sulfate, hydrobromide, phosphate, etc.), organic acid salts (eg, acetate, trifluoroacetate, succinic acid) Salt, maleate, fumarate, propionate, kenate, tartrate, lactate, oxalate, methanesulfonate, p-toluenesulfonate, etc.) .
- inorganic acid salts eg, hydrochloride, sulfate, hydrobromide, phosphate, etc.
- organic acid salts eg, acetate, trifluoroacetate, succinic acid
- Examples of the deoxidizing agent here include inorganic bases (for example, sodium carbonate, potassium carbonate, calcium carbonate, sodium hydrogen carbonate, etc.), tertiary amines (for example, triethylamine, tripropylamine, tributylamine, cyclohexane). Hexyldimethylamine, pyridine, lutidine, ⁇ -collidine, ⁇ , ⁇ -dimethyleno dilin, ⁇ -methylpiperidine, ⁇ -methylpyrrolidine, ⁇ -methylmorpholine, 4-dimethylaminopyridine, etc.).
- inorganic bases for example, sodium carbonate, potassium carbonate, calcium carbonate, sodium hydrogen carbonate, etc.
- tertiary amines for example, triethylamine, tripropylamine, tributylamine, cyclohexane.
- Compound (XV) or a salt thereof can be produced by a method known per se or a method analogous thereto.
- a suitable solvent eg, ethyl acetate, tetrahydrofuran, dichloromethane, ⁇ , ⁇ -dimethylformamide, etc.
- R 4 is a protecting group for a hydrogen atom or a nitrogen atom, and other symbols are as defined above
- a salt thereof or a salt thereof, and a formula (XVII):
- salt of the compound (XVII) include inorganic acid salts (for example, hydrochloride, sulfate, hydrobromide, phosphate, etc.), organic acid salts (for example, acetate, trifluoroacetate, succinate). Acid addition salts such as acid salts, maleates, fumarate, propionates, citrates, tartrate, lactate, oxalate, methanesulfonate, p-toluenesulfonate, etc. It is done.
- Salt Salt, sulfate, hydrobromide, phosphate, etc.
- organic acid salt eg, acetate, trifluoroacetate, succinate, maleate, fumarate, propionate, kenate
- Acid addition salts such as tartrate, lactate, oxalate, methanesulfonate, p-toluenesulfonate, etc., for example, alkali metals (for example, sodium, strength rhum), alkaline earth metals (for example, , Calcium, etc. , Salts with ammonia, etc.
- organic compounds such as dimethylamine, triethylamine, piperazine, pyrrolidine, piperidine, 2-phenylethylamine, benzylamine, ethanolamine, diethylanolamine, pyridine, collidine, etc.
- organic compounds such as dimethylamine, triethylamine, piperazine, pyrrolidine, piperidine, 2-phenylethylamine, benzylamine, ethanolamine, diethylanolamine, pyridine, collidine, etc.
- examples include base salts.
- Examples of the protecting group represented by R 4 include a formyl group, an alkyl group, a benzyl group, a tert-butyl group, and the like.
- Xycarpo- / le benzyloxycarbonyl, allyloxycarbonyl, C
- Aralkyl-carbonyl groups for example, benzylcarbonyl and the like
- trityl groups and the like are used. These groups may be substituted with 1 to 3 halogen atoms (for example, fluorine, chlorine, bromine, etc.), nitro groups and the like.
- a method for removing these protecting groups a method known per se or a method analogous thereto is used. For example, a method using acid, base, reduction, ultraviolet light, palladium acetate or the like is used.
- the prodrug of the present invention can be used according to the parent compound-containing drug.
- the prodrug introduced with the leaving modifying group of the present invention is non-toxic and safe, and the dosage and administration target when the parent compound of the prodrug is administered.
- the content of the prodrug of the present invention such as compound (I) or a salt thereof is about 0.01 to 10% by weight of the total composition.
- the dose varies depending on the administration subject, administration route, disease, etc.
- representative compound (VII) contained in the prodrug compound of the present invention such as compound (I) is used as an antiulcer agent.
- the active ingredient is about 0.5 to 150 mg Z days, preferably about 5 to 15 O in g Z days.
- the prodrug compound such as compound (I) of the present invention may be administered once a day or divided into 2 to 3 times a day.
- Examples of pharmacologically acceptable carriers that may be used in the production of the prodrug compound-containing pharmaceutical composition of the present invention include various organic or inorganic carrier substances that are commonly used as pharmaceutical materials. Forming agents, lubricants, binders, disintegrants, water-soluble polymers, basic inorganic salts; solvents, solubilizers, suspending agents, isotonic agents, buffers, soothing agents, etc. in liquid formulations Can be mentioned. If necessary, conventional additives such as preservatives, antioxidants, colorants, sweeteners, acidulants, foaming agents, and fragrances can also be used.
- excipient examples include lactose, sucrose, D-mannitol, starch, corn starch, crystalline cellulose, light anhydrous key acid, titanium oxide and the like.
- lubricant examples include magnesium stearate, sucrose fatty acid ester, polyethylene glycol, talc, stearic acid and the like.
- binder examples include hydroxypropyl cellulose, hydroxyp Ropi / Remethino Resenorelose, Crystalline Senorelose, Starch, Polyvinylenopyrrolidone, Arabica Powder, Gelatin, Pullulan, Low Substitution Hydroxypropyl Cellulose and the like.
- the “disintegrating agent” includes (1) crospovidone, (2) croscarmellose sodium (FMC—Asahi Kasei), carmellose calcium (Futoku Pharmaceutical), etc. ) Carboxymethyl starch sodium (for example, Matsutani Chemical Co., Ltd.), (4) low-substituted hydroxypropyl cellulose (for example, Shin-Etsu Chemical Co., Ltd.), (5) corn starch, etc.
- the “crospovidone” includes a cross-linked compound having the chemical name of 1 Etul 2-pyrrolidinone homopolymer, including polyvinyl polypyrrolidone (PVP P) and 1-Bul-2-pyrrolidinone homopolymer.
- polymer may be any of the polymerized polymers, and specific examples include Kollidon CL (manufactured by BASF), Polyplastidone XL (manufactured by ISP), Polyplastidone XL-10 (manufactured by ISP) Polyplastidone I NF-10 (manufactured by ISP) and the like.
- water-soluble polymer examples include ethanol-soluble water-soluble polymers [for example, cellulose derivatives such as hydroxypropylcellulose (hereinafter sometimes referred to as HPC), polybulurpyrrolidone, etc. ] Ethanol-insoluble water-soluble polymers [For example, hydroxypropyl methylcellulose (hereinafter sometimes referred to as HPMC), methenoresenorelose, canolepoxymethinolese / relose sodium derivatives, etc., polyacrylic Acid sodium, polyvinyl alcohol, sodium alginate, guar gum, etc.].
- HPC hydroxypropylcellulose
- HPMC hydroxypropyl methylcellulose
- methenoresenorelose canolepoxymethinolese / relose sodium derivatives
- polyacrylic Acid sodium polyvinyl alcohol, sodium alginate, guar gum, etc.
- Examples of the “basic inorganic salt” include basic inorganic salts of sodium, potassium, magnesium and / or calcium. Preferred is magnesium opium Z or a basic inorganic salt of calcium. More preferred is a basic inorganic salt of magnesium.
- Examples of the basic inorganic salt of sodium include sodium carbonate, sodium hydrogen carbonate, disodium hydrogen phosphate and the like.
- Examples of the basic inorganic salt of potassium include potassium carbonate and potassium hydrogen carbonate.
- Examples of the basic inorganic salt of magnesium include heavy magnesium carbonate, magnesium carbonate, magnesium oxide, magnesium hydroxide, magnesium metasilicate aluminate, magnesium silicate, magnesium aluminate, synthetic hydrotalcite [Mg 6 A 1 2 (OH) 16 ⁇ CO 3 ⁇ 4H 2 O) and hydroxide alumina 'magnesium
- heavy magnesium carbonate, magnesium carbonate, magnesium oxide, magnesium hydroxide and the like
- Examples of the basic inorganic salt of calcium include precipitated calcium carbonate and calcium hydroxide.
- solvent examples include water for injection, alcohol, propylene glycol, macrogol, sesame oil, corn oil, and olive oil.
- dissolving aid examples include polyethylene glycol, propylene glycol, D-mannitol, benzyl benzoate, ethanol, trisaminomethane, cholesterol, triethanolamine, sodium carbonate, sodium citrate and the like. It is done.
- surfactants such as stearyltriethanolamine, sodium lauryl sulfate, laurylaminopropionic acid, lecithin, benzalkonium chloride, benzethonium chloride, and glyceryl monostearate
- hydrophilic polymers such as alcohol, polybutylpyrrolidone, carboxymethylcellulose sodium, methinorescenose, hydroxymethinoses / relose, hydroxyethylcellulose, and hydroxypropylcellulose.
- isotonic agent examples include glucose, D-sorbitol, sodium chloride, glycerin, D-mannitol and the like.
- buffering agent examples include buffer solutions such as phosphates, acetates, carbonates, and kenates.
- Examples of the “soothing agent” include benzyl alcohol.
- preservative examples include para-benzoic acid esters, chlorobutanol, benzyl alcohol, phenethyl alcohol, dehydroacetic acid, sorbic acid and the like.
- antioxidant examples include sulfite, ascorbic acid, ⁇ -tocopherol and the like.
- Examples of the “coloring agent” include edible pigments such as edible yellow No. 5, edible red No. 2, and edible blue No. 2; edible lake pigments, bengara and the like.
- sweetening agent examples include saccharin sodium, glycyrrhizin dicarium, aspa ⁇ / tem, stevia, thaumatin and the like.
- sour agent examples include citrate (anhydrous citrate), tartaric acid, malic acid and the like. Is mentioned.
- Examples of the “foaming agent” include sodium bicarbonate.
- the “fragrance” may be any synthetic or natural product, and examples thereof include lemon, lime, orange, menthol, and strawberry.
- the prodrug compound of the present invention is compression-molded according to a method known per se, for example, by adding the above-mentioned carrier such as an excipient, a disintegrating agent, a binder or a lubricant, and then, if necessary,
- the above-mentioned carrier such as an excipient, a disintegrating agent, a binder or a lubricant
- it can be prepared as an orally administered preparation by coating by a method known per se.
- an intermediate layer may be provided by a method known per se for the purpose of separating both layers between the enteric layer and the pharmaceutical compound-containing layer.
- a prodrug such as compound (I) of the present invention is used as an orally disintegrating tablet
- a nucleus containing crystalline cellulose and lactose is used as a prodrug such as compound (I) of the present invention and, if necessary, a basic inorganic
- the composition is obtained by coating with a salt and further with a coating layer containing a water-soluble polymer, and the obtained composition is coated with an enteric coating layer containing polyethylene dallicol and then an enteric coating layer containing triethyl citrate. It is coated with an enteric coating layer containing polyethylene dallic, and finally coated with mannitol to obtain fine granules, and the resulting fine granules and additives are mixed and molded. can do.
- enteric coating layer examples include cellulose acetate phthalate (CAP), hydroxypropinolemethyl senorelose phthalate, hydroxymethylose / lose acetate succinate, methacrylic acid copolymer [for example, Eudragit (Eudragit) L 3 0 D-5 5 (trade name; manufactured by Laem Co., Ltd.), Colicoto MA E 3 0 DP (trade name; manufactured by BASF), Polykid PA 3 0 (trade name; manufactured by Sanyo Kasei Co., Ltd.), etc.
- CAP cellulose acetate phthalate
- hydroxypropinolemethyl senorelose phthalate hydroxymethylose / lose acetate succinate
- methacrylic acid copolymer for example, Eudragit (Eudragit) L 3 0 D-5 5 (trade name; manufactured by Laem Co., Ltd.), Colicoto MA E 3 0 DP (trade name; manufactured by BASF), Polykid PA 3 0
- Water-based enteric polymer bases such as carboxymethyl cellulose and shellac; methacrylic acid copolymers [eg Eudragit NE 3 OD (trade name), Eudragit RL 3 0 D (trade name), Eudragit RS 3 OD (trade name), etc.]
- Sustained release bases such as; water-soluble high molecules; triethyl citrate, polyethylene glycol, acetylated monodalides, Examples thereof include a layer made of one or a mixture of two or more plasticizers such as triacetin and castor oil.
- additives examples include water-soluble sugar alcohols (for example, sorbitol, mannitol / re, maltitol, reduced starch saccharified product, xylitol, reduced palatinose, Erythritol, etc.), crystalline cellulose (for example, Ceraus KG 801, Avicel: PH 101, Avicenole PH 102, Avicel PH 301, Avicel PH 302, Avicel RC-59 1 (Crystal cell mouth / Carmelose sodium) ), Low-substituted hydroxypropyl cellulose (for example, LH-22, LH-32, .LH-23, LH-33 (Shin-Etsu Chemical Co., Ltd.) and mixtures thereof) and the like, and binders Also used are acidulants, foaming agents, sweeteners, flavors, lubricants, coloring agents, stabilizers, excipients, disintegrants, and the like.
- binders Also used are acidulants, foam
- the prodrug compound of the present invention is from the viewpoint of increasing the drug efficacy or exerting the drug efficacy while suppressing side effects. You may use together with 1-3 other active ingredients.
- compound (VII) is preferably used in combination with an antibacterial agent for sterilization of H. pylori. More specifically, it is preferable to use the compound of the present invention in combination with clarithromycin and Z or metoridonidazole.
- the “other active ingredient” and a prodrug such as the compound (I) of the present invention are mixed according to a method known per se, and a single pharmaceutical composition (eg, tablet, powder, granule, capsule (soft (Including capsules), liquids, injections, suppositories, sustained-release preparations, etc.) and may be used in combination as a combination. It may be administered in place.
- a single pharmaceutical composition eg, tablet, powder, granule, capsule (soft (Including capsules), liquids, injections, suppositories, sustained-release preparations, etc.
- room temperature means about 15 to 30 ° C.
- reaction mixture was extracted with ethyl acetate water, and the organic layer was washed with saturated brine, dried over anhydrous sodium sulfate, and concentrated under reduced pressure to give the title compound (0.45 g) as a colorless oil. .
- Ethyl 2 [Methyl [[(R) — 2— [[[3-Methyl-4-((2, 2, 2-trifluoroethoxy) -1-2-pyridyl] methyl] sulfinyl] —1H-Benzimidazole Zorore 1— Inole] Canoleponiole] Amino] Echinore Carbonate
- a tetrahydrofuran solution (ImL) of pyridine (0.4485 mL) was added dropwise to a tetrahydrofuran solution (20 mL) of bis (trichloromethyl) carbonate (0.582 g) under ice-cooling. After stirring for 1 hour under ice cooling, 2- (methylamino) ethyl acetate hydrochloride (0.922 g) obtained in Reference Example 4 was added. After dropwise addition of a tetrahydrofuran solution (ImL) of triethylamine (0.84 mL), the mixture was stirred at room temperature for 2.5 hours.
- a tetrahydroplan solution (lm L) of pyridine (0.243 mL) was added dropwise to a tetrahydrofuran solution (1 OmL) of bis (trichloromethyl) carbonate (0.291 g) under ice cooling. After stirring for 1 hour under ice cooling, ethyl 2- (methylamino) ethyl carbonate hydrochloride (0.555 1 g) obtained in Reference Example 5 was added.
- a tetrahydrofuran solution (lmL) of triethylamine (0.418mL) was added dropwise, and the mixture was stirred at room temperature for 2 hours.
- a tetrahydrofuran solution (lm L) of pyridine (0.243 mL) was added dropwise to a tetrahydrofuran solution (1 OmL) of bis (trichloromethyl) carbonate (0.291 g) under ice cooling. After stirring for 30 minutes under ice cooling, ethyl 2- (methylamino) ethyl carbonate hydrochloride (0.55 lg) obtained in Reference Example 5 was added.
- a tetrahydrofuran solution (lmL) of triethylamine (0.418mL) was added dropwise, and the mixture was stirred at room temperature for 2.5 hours.
- the present invention has made it possible to develop prodrugs based on modifying the ring nitrogen atoms of a wide range of pharmaceutical compounds having nitrogen-containing heterocycles. Furthermore, since the present invention can be applied to the development of prodrugs based on modification of a functional group having a detachable proton such as a hydroxyl group, an amino group, or an amide group, such detachment is generally possible. Prodrugs of therapeutic drugs with protons or pharmaceutical compounds with pharmacological action And provide the means.
- the present invention provides a prodrug of an existing therapeutic agent or a pharmaceutical compound having a pharmacological action and a means for the same.
- chemical stability is improved, absorption is improved, pharmacological action strength is provided.
- Sustained pharmacological action reduced side effects, improved unpleasant taste, reduced irritation, increased drug formulation selectivity, improved route of administration, reduced drug size, reduced drug cost Etc. becomes possible.
- This application is based on Japanese Patent Application No. 2002-175086 and Japanese Patent Application No. 2003-041085 filed in ⁇ , the contents of which are incorporated in full herein.
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Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002489470A CA2489470A1 (en) | 2002-06-14 | 2003-06-13 | Prodrug and process for producing the same |
JP2004513262A JPWO2003106429A1 (ja) | 2002-06-14 | 2003-06-13 | プロドラッグおよびその製造法 |
US10/517,847 US20060293371A1 (en) | 2002-06-14 | 2003-06-13 | Prodrug and process for producing the same |
AU2003242388A AU2003242388A1 (en) | 2002-06-14 | 2003-06-13 | Prodrug and process for producing the same |
EP03733425A EP1514870A4 (en) | 2002-06-14 | 2003-06-13 | PRODRUG AND METHOD FOR THE PRODUCTION THEREOF |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-175086 | 2002-06-14 | ||
JP2002175086 | 2002-06-14 | ||
JP2003-41085 | 2003-02-19 | ||
JP2003041085 | 2003-02-19 |
Publications (1)
Publication Number | Publication Date |
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WO2003106429A1 true WO2003106429A1 (ja) | 2003-12-24 |
Family
ID=29738411
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2003/007546 WO2003105845A1 (en) | 2002-06-14 | 2003-06-13 | Prodrugs of imidazole derivatives, for use as proton pump inhibitors in the treatment of e.g. peptic ulcers |
PCT/JP2003/007545 WO2003106429A1 (ja) | 2002-06-14 | 2003-06-13 | プロドラッグおよびその製造法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2003/007546 WO2003105845A1 (en) | 2002-06-14 | 2003-06-13 | Prodrugs of imidazole derivatives, for use as proton pump inhibitors in the treatment of e.g. peptic ulcers |
Country Status (19)
Country | Link |
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US (2) | US20060293371A1 (ja) |
EP (2) | EP1514870A4 (ja) |
JP (1) | JPWO2003106429A1 (ja) |
KR (1) | KR20050009751A (ja) |
CN (1) | CN1678315A (ja) |
AR (1) | AR040221A1 (ja) |
AT (1) | ATE437642T1 (ja) |
AU (2) | AU2003242390A1 (ja) |
BR (1) | BR0311801A (ja) |
CA (2) | CA2489361A1 (ja) |
DE (1) | DE60328603D1 (ja) |
IL (1) | IL165562A0 (ja) |
MX (1) | MXPA04012396A (ja) |
NO (1) | NO20050141L (ja) |
OA (1) | OA12867A (ja) |
PE (1) | PE20040563A1 (ja) |
PL (1) | PL373085A1 (ja) |
TW (1) | TW200307544A (ja) |
WO (2) | WO2003105845A1 (ja) |
Families Citing this family (15)
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WO2005105786A1 (en) | 2004-04-28 | 2005-11-10 | Hetero Drugs Limited | A process for preparing pyridinylmethyl-1h- benzimidazole compounds in enantiomerically enriched form or as single enantiomers |
WO2006090845A1 (ja) | 2005-02-25 | 2006-08-31 | Takeda Pharmaceutical Company Limited | 顆粒の製造方法 |
KR101148399B1 (ko) * | 2005-06-22 | 2012-05-23 | 일양약품주식회사 | 항궤양제 및 점막보호제를 함유하는 경구용 위장질환치료용 약제 조성물 |
US20100317689A1 (en) * | 2006-09-19 | 2010-12-16 | Garst Michael E | Prodrugs of proton pump inhibitors including the 1h-imidazo[4,5-b] pyridine moiety |
EP2486910A3 (en) | 2006-10-27 | 2012-08-22 | The Curators Of The University Of Missouri | Multi-chambered apparatus comprising a dispenser head |
EP2252274A4 (en) | 2008-02-20 | 2011-05-11 | Univ Missouri | COMPOSITION COMPRISING A COMBINATION OF OMEPRAZOLE AND LANSOPRAZOLE, AND A BUFFER AGENT, AND METHODS OF USING THE SAME |
US8722720B2 (en) | 2009-10-28 | 2014-05-13 | Newlink Genetics Corporation | Imidazole derivatives as IDO inhibitors |
US8916563B2 (en) | 2010-07-16 | 2014-12-23 | The Trustees Of Columbia University In The City Of New York | Aldose reductase inhibitors and uses thereof |
WO2016172436A1 (en) * | 2015-04-23 | 2016-10-27 | Temple University-Of The Commonwealth System Of Higher Education | Polycationic amphiphiles and polymers thereof as antimicrobial agents and methods using same |
IL283809B2 (en) | 2016-06-21 | 2024-01-01 | Univ Columbia | Compounds for use in a method for treating neuropathy, retinopathy, nephropathy or cardiomyopathy |
US11111216B2 (en) | 2016-10-26 | 2021-09-07 | Temple University-Of The Commonwealth System Of Higher Education | Polycationic amphiphiles as antimicrobial agents and methods using same |
AU2018307964B2 (en) | 2017-07-28 | 2023-11-16 | Applied Therapeutics Inc. | Compositions and methods for treating galactosemia |
JP2022531466A (ja) | 2019-05-07 | 2022-07-06 | ユニバーシティ オブ マイアミ | 遺伝性ニューロパチーおよび関連障害の処置および検出 |
JP7404561B2 (ja) * | 2020-06-17 | 2023-12-25 | イルドン ファーマシューティカル カンパニー リミテッド | 新規な酸分泌抑制剤及びその用途 |
IT202200001022A1 (it) * | 2022-01-21 | 2023-07-21 | Exo Lab Italia | Composti farmaceutici ibridi ottenuti mediante coniugazione di un inibitore delle pompe protoniche e un inibitore delle anidrasi carboniche |
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SE8300736D0 (sv) | 1983-02-11 | 1983-02-11 | Haessle Ab | Novel pharmacologically active compounds |
KR890000387B1 (ko) | 1984-09-24 | 1989-03-16 | 디 엎존 캄파니 | 2-(피리딜알켄술 피닐)벤즈 이미드아졸류의 n-치환 유도체의 제조방법 |
IL76839A (en) | 1984-10-31 | 1988-08-31 | Byk Gulden Lomberg Chem Fab | Picoline derivatives,processes for the preparation thereof and pharmaceutical compositions containing the same |
SE8505112D0 (sv) | 1985-10-29 | 1985-10-29 | Haessle Ab | Novel pharmacological compounds |
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US6542966B1 (en) * | 1998-07-16 | 2003-04-01 | Intel Corporation | Method and apparatus for managing temporal and non-temporal data in a single cache structure |
DE19832060C2 (de) * | 1998-07-16 | 2000-07-06 | Siemens Ag | Doppelbare Prozessoreinrichtung |
US6093734A (en) | 1998-08-10 | 2000-07-25 | Partnership Of Michael E. Garst, George Sachs, And Jai Moo Shin | Prodrugs of proton pump inhibitors |
WO2002004452A2 (en) * | 2000-07-07 | 2002-01-17 | Neotherapeutics, Inc. | Methods for treatment of disease-induced peripheral neuropathy and related conditions |
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WO2003027098A1 (fr) | 2001-09-25 | 2003-04-03 | Takeda Chemical Industries, Ltd. | Compose de benzymidazole, procede de production et d'utilisation de celui-ci |
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2003
- 2003-06-13 WO PCT/JP2003/007546 patent/WO2003105845A1/en active Application Filing
- 2003-06-13 CA CA002489361A patent/CA2489361A1/en not_active Abandoned
- 2003-06-13 OA OA1200400327A patent/OA12867A/en unknown
- 2003-06-13 AU AU2003242390A patent/AU2003242390A1/en not_active Abandoned
- 2003-06-13 DE DE60328603T patent/DE60328603D1/de not_active Expired - Lifetime
- 2003-06-13 WO PCT/JP2003/007545 patent/WO2003106429A1/ja active Application Filing
- 2003-06-13 US US10/517,847 patent/US20060293371A1/en not_active Abandoned
- 2003-06-13 PE PE2003000593A patent/PE20040563A1/es not_active Application Discontinuation
- 2003-06-13 EP EP03733425A patent/EP1514870A4/en not_active Withdrawn
- 2003-06-13 CA CA002489470A patent/CA2489470A1/en not_active Abandoned
- 2003-06-13 AU AU2003242388A patent/AU2003242388A1/en not_active Abandoned
- 2003-06-13 TW TW092116056A patent/TW200307544A/zh unknown
- 2003-06-13 PL PL03373085A patent/PL373085A1/xx not_active Application Discontinuation
- 2003-06-13 MX MXPA04012396A patent/MXPA04012396A/es not_active Application Discontinuation
- 2003-06-13 US US10/517,633 patent/US7410981B2/en not_active Expired - Fee Related
- 2003-06-13 EP EP03733426A patent/EP1513527B1/en not_active Expired - Lifetime
- 2003-06-13 CN CNA038188953A patent/CN1678315A/zh active Pending
- 2003-06-13 JP JP2004513262A patent/JPWO2003106429A1/ja active Pending
- 2003-06-13 KR KR10-2004-7020371A patent/KR20050009751A/ko not_active Application Discontinuation
- 2003-06-13 AR ARP030102114A patent/AR040221A1/es not_active Application Discontinuation
- 2003-06-13 BR BR0311801-0A patent/BR0311801A/pt not_active IP Right Cessation
- 2003-06-13 AT AT03733426T patent/ATE437642T1/de not_active IP Right Cessation
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2004
- 2004-12-05 IL IL16556204A patent/IL165562A0/xx unknown
-
2005
- 2005-01-11 NO NO20050141A patent/NO20050141L/no not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5614549A (en) * | 1992-08-21 | 1997-03-25 | Enzon, Inc. | High molecular weight polymer-based prodrugs |
WO2000061577A1 (de) * | 1999-04-09 | 2000-10-19 | Basf Aktiengesellschaft | Prodrugs von thrombininhibitoren |
WO2000067801A2 (en) * | 1999-05-06 | 2000-11-16 | University Of Kentucky Research Foundation | Prodrugs of chemotherapeutic agents with oxaalkanoic acids |
Also Published As
Publication number | Publication date |
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KR20050009751A (ko) | 2005-01-25 |
EP1513527B1 (en) | 2009-07-29 |
EP1513527A1 (en) | 2005-03-16 |
EP1514870A1 (en) | 2005-03-16 |
IL165562A0 (en) | 2006-01-15 |
US20050222210A1 (en) | 2005-10-06 |
JPWO2003106429A1 (ja) | 2005-10-13 |
PL373085A1 (en) | 2005-08-08 |
BR0311801A (pt) | 2005-04-12 |
NO20050141L (no) | 2005-01-27 |
OA12867A (en) | 2006-09-15 |
AU2003242388A1 (en) | 2003-12-31 |
MXPA04012396A (es) | 2005-06-17 |
TW200307544A (en) | 2003-12-16 |
US20060293371A1 (en) | 2006-12-28 |
CN1678315A (zh) | 2005-10-05 |
PE20040563A1 (es) | 2004-10-21 |
WO2003105845A1 (en) | 2003-12-24 |
ATE437642T1 (de) | 2009-08-15 |
CA2489470A1 (en) | 2003-12-24 |
US7410981B2 (en) | 2008-08-12 |
CA2489361A1 (en) | 2003-12-24 |
DE60328603D1 (de) | 2009-09-10 |
AU2003242390A1 (en) | 2003-12-31 |
NO20050141D0 (no) | 2005-01-11 |
EP1514870A4 (en) | 2006-08-23 |
AR040221A1 (es) | 2005-03-16 |
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