WO2006054396A1 - 環状イソジチロシン誘導体 - Google Patents
環状イソジチロシン誘導体 Download PDFInfo
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- WO2006054396A1 WO2006054396A1 PCT/JP2005/018182 JP2005018182W WO2006054396A1 WO 2006054396 A1 WO2006054396 A1 WO 2006054396A1 JP 2005018182 W JP2005018182 W JP 2005018182W WO 2006054396 A1 WO2006054396 A1 WO 2006054396A1
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- Prior art keywords
- group
- hydrogen atom
- activity
- imipenem
- linear
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/08—Tripeptides
- C07K5/0802—Tripeptides with the first amino acid being neutral
- C07K5/0812—Tripeptides with the first amino acid being neutral and aromatic or cycloaliphatic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/06—Antihyperlipidemics
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/08—Tripeptides
- C07K5/0827—Tripeptides containing heteroatoms different from O, S, or N
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
Definitions
- the present invention relates to a cyclic isodityrosine derivative or a pharmacologically acceptable salt thereof, and an imipenem activity enhancer, a cyclic isodityrosine derivative enhancer, a bacterial growth containing them as active ingredients.
- Method for enhancing imipenem activity, cyclic isodityrosine induction using inhibitory drug, cholesterol production inhibitor, cholesteryl ester production inhibitor, pharmaceutical composition, and derivatives or pharmacologically acceptable salts thereof The present invention relates to a method for enhancing body activity, a method for inhibiting bacterial growth, a method for suppressing cholesterol production, and a method for inhibiting cholesteryl ester production.
- cyclic isodytyrosine derivatives are known to have physiological effects.
- baicomycin has anti-MRSA activity
- OF-4949 has anticancer activity and aminopeptidase B inhibitory activity
- K-13 has antihypertensive angiotensin I converting enzyme inhibitory activity.
- cyclic Isojichiroshin derivatives in addition to those, Yuripamido etc. A to D are known (Tetrahedron Letters 44 (2003) 7949- 7952 and Tetrahedron Letters 60 (2004) see 5 623- 5 634).
- the present invention provides a novel cyclic isodytyrosine derivative having physiological action or a pharmacologically acceptable salt thereof, a drug or pharmaceutical composition containing them as an active ingredient, and a method of using them.
- the purpose is to do.
- Imipenem was known to be ineffective against the force MRSA (methicillin-resistant Staphylococcus aureus) that acts as an antibiotic.
- MRSA methicillin-resistant Staphylococcus aureus
- the inventors have the following formulas (1) to (5) and the following formula (9 ) To (12) (hereinafter referred to as "compound (1)”, “compound (2)”, “compound (3)”, “compound (4)”, “ Compound (5) ”,“ Compound (9) ”,“ Compound (10) ”,“ Compound (11) ”, and“ Compound (12) ”) are imipenem's anti-MRSA (methicillin). It was found to increase the activity of resistant Staphylococcus aureus.
- the resulting salt is considered to have an imipenem activity enhancing action.
- R represents a hydrogen atom, an amide group, a Boc group, a Cbz group, or a straight chain or
- R is a hydrogen atom
- R is a linear or branched alkyl group or aromatic ring
- An amide group, R is a hydrogen atom, or a linear or branched alkyl group
- X and X are halogen atoms which may be the same or different from each other.
- R is a hydrogen atom
- R is a hydrogen atom or a Boc group.
- R is a hydrogen atom or a Boc group.
- 2 6 5 14 is a benzoyl group, benzyl or a modified benzyl group, or a linear or branched alkyl group, and an R-OR group (R is a linear or branched alkyl group).
- R 1 is a hydrogen atom or a straight chain
- halogen atoms which may be the same or different.
- a pharmacologically acceptable salt thereof is considered to be capable of inhibiting cholesteryl ester production in macrophages and suppressing cholesterol production in macrophages.
- the present inventors have obtained a novel cyclic isodityrosine derivative represented by the following general formula (I) or the above general formula (II), the above compound (3) or the compound (4), or a compound thereof. It was found that pharmacologically acceptable salts have physiological actions such as an action of enhancing imipenem activity, an action of inhibiting the production of cholesteryl ester, and an action of suppressing the production of cholesterol.
- R represents a hydrogen atom, an amide group, a Boc group, a Cbz group, an Fmoc group, BocNH (CH) CO
- BocNHCH (CH C H) CO- group or linear or branched alkyl group
- R is benzoyl group, benzyl or modified benzyl group, or linear
- R is a hydrogen atom, -OR group (R is linear or
- R is a hydrogen atom
- X and X are halogen atoms
- R is a hydrogen atom, an amide group, a Boc group, a C bz group, an Fmoc group, a BocNH (CH 2) CO— group, a BocNHCH (CH 2 C 3 H 4) CO— group, or a straight chain
- R 2 is a benzoyl group, benzyl or a modified benzyl group, or a linear or branched alkyl group, R is a hydrogen atom,
- R is a hydrogen atom or a linear or branched alkyl group
- halogen atoms which may be the same or different.
- the compound according to the present invention or a pharmacologically acceptable salt thereof is any one of the above-mentioned compounds (1) to (5). Furthermore, the compound according to the present invention or a pharmacologically acceptable salt thereof is the above-mentioned compounds (6) to (8).
- R is a hydrogen atom, a Boc group, or a Cbz group.
- R is a hydrogen atom or a linear or branched alkyl group
- X and X are
- the compound according to the present invention or a pharmacologically acceptable salt thereof is any one of the above-mentioned compounds (9) to (11).
- An imipenem activity enhancer that enhances the activity of imipenem according to the present invention contains the compound represented by the above general formula (III) or a pharmacologically acceptable salt thereof as an active ingredient.
- R represents a hydrogen atom, an amide group, a Boc group, a Cbz group, a straight chain or a
- R is a hydrogen atom, benzoyl group, benzyl or modified
- R is a hydrogen atom
- R is a linear or branched alkyl group or aromatic ring
- R is a hydrogen atom or a linear or branched alkyl group
- X and X are halogen atoms, which may be the same or different. However,
- R is a hydrogen atom
- R is a hydrogen atom or a Boc group.
- the imipenem activity enhancer according to the present invention contains any one of the above-mentioned compounds (1) to (5) and (12) or a pharmacologically acceptable salt thereof as an active ingredient. To do.
- the imipenem activity enhancer according to the present invention contains the compound represented by the above general formula (II) or a pharmacologically acceptable salt thereof as an active ingredient.
- formula ( ⁇ ) R
- R 6 is a hydrogen atom, a Boc group, or a Cbz group
- R is a hydrogen atom, or a linear or branched alkyl group
- X and X are halogen atoms that are identical to each other.
- the imipenem activity enhancer according to the present invention contains any one of the above-mentioned compounds (9) to (11) or a pharmacologically acceptable salt thereof as an active ingredient.
- the activity of the imipenem is, for example, antibacterial activity against bacteria.
- examples of the bacterium include MRSA, gram-negative bacteria, and gram-positive bacteria.
- the cholesterol production inhibitor according to the present invention contains the compound represented by the above general formula (IV) or a pharmacologically acceptable salt thereof as an active ingredient.
- R the compound represented by the above general formula (IV) or a pharmacologically acceptable salt thereof as an active ingredient.
- formula (IV) R
- R is a benzoyl group, Is a benzyl group or a modified benzyl group, or a linear or branched alkyl group, and R is an -OR group (R is a linear or branched alkyl group or an aromatic ring)
- R is a hydrogen atom or a linear or branched alkyl group.
- X and X are halogen atoms which are the same or different from each other.
- the cholesterol production inhibitor according to the present invention contains the above-mentioned compound (1) or compound (2) or a pharmacologically acceptable salt thereof as an active ingredient. Furthermore, the cholesterol production inhibitor according to the present invention contains any of the above-mentioned compounds (6) to (8) or a pharmacologically acceptable salt thereof as an active ingredient.
- the cholesteryl ester production inhibitor according to the present invention contains the compound represented by the above general formula (IV) or a pharmacologically acceptable salt thereof as an active ingredient.
- R represents an amide group, a Boc group, a Cbz group, an Fmoc group, a BocNH (CH) CO- group, a BocNHCH (CH C H)
- R is benzoyl group
- R is an -OR group (R is a linear or branched alkyl group, or an aromatic ring)
- X and X are halogen atoms, which may be the same or different from each other.
- the cholesteryl ester production inhibitor according to the present invention contains the above-mentioned compound (1) or compound (2) or a pharmacologically acceptable salt thereof as an active ingredient. Furthermore, the cholesteryl ester production inhibitor according to the present invention contains any one of the above-mentioned compounds (6) to (8) or a pharmacologically acceptable salt thereof as an active ingredient.
- the drug according to the present invention is a drug that inhibits bacterial growth, and is effective for the compound represented by the above general formula (III) or a pharmacologically acceptable salt thereof, and imipenem. Contains as an ingredient.
- R is a hydrogen atom, an amide group, a Boc group, a Cbz group, or a straight chain.
- R is a hydrogen atom, benzoyl group, benzyl group or
- R is a linear or branched alkyl group or aromatic ring
- R is a hydrogen atom or a linear or branched alkyl group.
- X and X are halogen atoms which are the same or different from each other. Also good. However, when R is a hydrogen atom, R is a hydrogen atom or a Boc group.
- the drug according to the present invention is a drug that inhibits bacterial growth, and is any one of the above-mentioned compounds (1) to (5) and (12) or a pharmacologically acceptable salt thereof. And imipenem as an active ingredient.
- the drug according to the present invention is a drug that inhibits bacterial growth, and is a compound represented by the above general formula (II) or a pharmacologically acceptable salt thereof, and imipenem Is contained as an active ingredient.
- R is a hydrogen atom, a Boc group, or a Cbz group, and R is
- the drug according to the present invention is a drug that inhibits bacterial growth, and is any one of the above-mentioned compounds (9) to (11), or a pharmacologically acceptable salt thereof, and imipe. Contains nem as an active ingredient.
- the bacteria include, for example, MRSA, Gram negative bacteria, Gram positive bacteria and the like.
- the pharmaceutical composition according to the present invention is a pharmaceutical composition for ameliorating a disease caused by bacterial infection or proliferation, and is a compound represented by the above general formula (III) or a pharmacological compound thereof. Contains an acceptable salt and imipenem as active ingredients.
- R is hydrogen.
- R is a hydrogen atom, benzoyl group, benzyl, modified benzyl group, or straight
- R 12 is a linear or branched alkyl group or aromatic ring) or an amide group, and R is a hydrogen atom
- X and X are halogen atoms
- R is a hydrogen atom
- R is a hydrogen atom or a Boc group.
- the pharmaceutical composition according to the present invention is a pharmaceutical composition for ameliorating a disease caused by bacterial infection or proliferation, and is any one of the above-mentioned compounds (1) to (5) and (12). Or a pharmacologically acceptable salt thereof and imipenem as active ingredients.
- the pharmaceutical composition according to the present invention is a pharmaceutical composition for improving a disease caused by bacterial infection or proliferation, and is a compound represented by the above general formula (II) or a pharmacology thereof.
- Target Contains imipenem as an active ingredient.
- R is water.
- R 6 is a group atom, a Boc group, or a Cbz group
- R is a hydrogen atom, or a linear or branched alkyl group
- X and X are halogen atoms
- the pharmaceutical composition according to the present invention is a pharmaceutical composition for ameliorating a disease caused by bacterial infection or proliferation, and is any one of the above-mentioned compounds (9) to (11) or a pharmacology thereof. Contains pharmaceutically acceptable salt and imipenem as active ingredients.
- the bacterium is, for example, MRSA, gram-negative bacteria, gram-positive bacteria.
- MRSA infection examples of the disease caused by MRSA infection or proliferation (hereinafter sometimes referred to as “MRSA infection”) include, for example, encephalitis, pneumonia, sepsis, peritonitis, enteritis, osteomyelitis, cholangitis, cutaneous abscess, It includes pressure ulcer infections, MRSA-produced toxins (eg, enterotoxin, TSST-1, etc.), food poisoning, and toxic shock syndrome.
- infectious diseases of Gram-positive bacteria or Gram-negative bacteria include, for example, poisoning and periodontal disease.
- Disease inflammatory disease, vasculitis, type IV allergic disease, staphylococcal burn-like skin syndrome, Ritter's disease, blistering impetigo in neonates, tumor, pneumonia, arthritis, meningitis, various purulent diseases, enteritis, Meningitis, bacteremia, eye infection, food poisoning, respiratory infection, otitis media, sinusitis, pharyngitis, scarlet fever, acute filamentous nephritis, rheumatic fever, impetigo, fulminant infection, tooth decay, urine Infectious diseases such as tract infection, wound infection, biliary tract infection, and atopic diseases (such as atopic dermatitis) caused by bacterial infection.
- Infectious diseases such as tract infection, wound infection, biliary tract infection, and atopic diseases (such as atopic dermatitis) caused by bacterial infection.
- the pharmaceutical composition according to the present invention is a pharmaceutical composition for ameliorating a disease caused by an increase in cholesterol, and is a compound represented by the above general formula (IV) or a pharmacologically acceptable salt thereof. Salt as an active ingredient.
- R is an amide group, Boc group, Cbz group, F
- BocNH (CH) CO- group BocNHCH (CH C H) CO- group, or linear or
- R is a benzoyl group, benzyl or modified
- R is an -OR group
- R is
- the pharmaceutical composition according to the present invention is a pharmaceutical composition for ameliorating a disease caused by an increase in cholesterol, and the above-mentioned compound (1) or compound (2) or a pharmacologically acceptable product thereof. Salt as an active ingredient.
- the pharmaceutical composition according to the present invention is a pharmaceutical composition for ameliorating a disease caused by an increase in cholesterol, comprising the compound (6
- the diseases caused by the increase in cholesterol include, for example, arteriosclerosis and hyperlipidemia.
- the pharmaceutical composition according to the present invention is a pharmaceutical composition for ameliorating a disease caused by intracellular accumulation of cholesteryl ester, and is a compound represented by the above general formula (IV) or a pharmacologically thereof.
- An acceptable salt is contained as an active ingredient.
- R is an amide group, Boc
- R 14 is a benzoyl group, benzyl or a modified benzyl group, or a linear or branched alkyl group, and R is —O
- R 17 is a linear or branched alkyl group or aromatic ring) or an amide group;
- R is a hydrogen atom or a linear or branched alkyl group;
- halogen atoms which may be the same or different.
- the pharmaceutical composition according to the present invention is a pharmaceutical composition for ameliorating a disease caused by intracellular accumulation of cholesteryl ester, the compound (1) or the compound (2) described above or a pharmacological agent thereof. Contains an acceptable salt as an active ingredient. Furthermore, the pharmaceutical composition according to the present invention is a pharmaceutical composition for ameliorating a disease caused by intracellular accumulation of cholesteryl ester, which is any one of the above-mentioned compounds (6) to (8) or a pharmacological thereof. Contains an acceptable salt as an active ingredient.
- the disease caused by intracellular accumulation of cholesteryl ester is, for example, wolman's disease, cholesteryl ester accumulation disease or the like.
- the cyclic isodytyrosine derivative activity enhancer according to the present invention is a drug that enhances the activity of the compound represented by the above general formula (III) or a pharmacologically acceptable salt thereof, and is imipenem. Is contained as an active ingredient.
- R is a hydrogen atom, an amide group, a Boc group , Cbz group, or a linear or branched alkyl group, R is a hydrogen atom,
- R is a hydrogen atom
- -OR group R is a linear or branched alkyl group
- R is a hydrogen atom or a straight chain
- X and X are halogen atoms and are the same as each other.
- R is a hydrogen atom
- R is a hydrogen atom
- the cyclic isodytyrosine derivative activity enhancer according to the present invention is an agent that enhances the activity of any one of the above-mentioned compounds (1) to (5) and (12) or a pharmaceutically acceptable salt thereof. Therefore, it contains imipenem as an active ingredient.
- the cyclic isodytyrosine derivative activity enhancer is an agent that enhances the activity of the compound represented by the above general formula (II) or a pharmacologically acceptable salt thereof. Contains penem as an active ingredient.
- R oc is an agent that enhances the activity of the compound represented by the above general formula (II) or a pharmacologically acceptable salt thereof.
- R 6 is a hydrogen atom, a B group, or a Cbz group
- R is a hydrogen atom or a linear or branched alkyl group
- X and X are halogen atoms that are identical to each other. May be different
- the cyclic isodytyrosine derivative activity enhancer according to the present invention is an agent that enhances the activity of any one of the above-mentioned compounds (9) to (11) or a pharmacologically acceptable salt thereof, Contains imipenem as an active ingredient.
- the activity is, for example, antibacterial activity against bacteria.
- examples of the bacterium include MRSA, gram negative bacteria, and gram positive bacteria.
- the imipenem activity enhancing method for enhancing the activity of imipenem according to the present invention is a compound represented by the above general formula (III) or its pharmacologically in cooperation with the imibenem. Including the action of an acceptable salt.
- R is a hydrogen atom, an amide group, a Boc group, Cb
- R is a hydrogen atom, benzoyl
- R is a hydrogen atom, -OR group (R is a linear or branched alkyl group).
- R is a hydrogen atom or a straight chain Or a branched alkyl group
- X is a hydrogen atom or a straight chain Or a branched alkyl group
- R 6 are halogen atoms, which may be the same or different.
- R 6 are halogen atoms, which may be the same or different.
- the imipenem activity enhancing method according to the present invention in cooperation with the imipenem, is any one of the above-mentioned compounds (1) to (5) and (12) or a pharmacologically acceptable method thereof. Including the action of salt.
- the compound represented by the above general formula (II) or a pharmacologically acceptable salt thereof is combined with the imipenem. Including acting.
- R is a hydrogen atom, Boc group, or Cbz group, and R is a hydrogen atom.
- X and X are halogen atoms
- the method for enhancing imipenem activity according to the present invention includes any one of the above-mentioned compounds (9) to (11) or a pharmacologically acceptable salt thereof in cooperation with the imipenem. Including acting.
- the activity is, for example, antibacterial activity against bacteria.
- bacteria include MRSA, gram-negative bacteria, and gram-positive bacteria.
- the cyclic isodityrosine derivative activity enhancing method according to the present invention is a method for enhancing the activity of the compound represented by the above general formula (III) or a pharmacologically acceptable salt thereof. It includes the action of imipenem in cooperation with the compound represented by the general formula (III) or a pharmacologically acceptable salt thereof.
- R is a hydrogen atom, an amide group, a Boc group
- R is a hydrogen atom
- R is a hydrogen atom
- -OR group R is a linear or branched alkyl group
- R is a hydrogen atom or a straight chain
- X and X are halogen atoms and are the same as each other.
- R is a hydrogen atom
- R is a hydrogen atom
- the method for enhancing the activity of the cyclic isodytyrosine derivative according to the present invention comprises A method for enhancing the activity of any one of (5) and (12) or a pharmacologically acceptable salt thereof, comprising any one of the above-mentioned compounds (1) to (5) and (12) Includes the action of imipenem in cooperation with pharmacologically acceptable salts.
- the method for enhancing the activity of the cyclic isodityrosine derivative according to the present invention is a method for enhancing the activity of the compound represented by the above general formula (II) or a pharmacologically acceptable salt thereof. And the action of imipenem in cooperation with a compound represented by the general formula (II) or a pharmacologically acceptable salt thereof.
- R is a hydrogen atom, a Boc group, or
- R is a hydrogen atom, or a linear or branched alkyl group
- X and X are halogen atoms, which may be the same or different.
- the method for enhancing the activity of the cyclic isodytyrosine derivative according to the present invention is a method for enhancing the activity of any one of the aforementioned compounds (9) to (11) or a pharmacologically acceptable salt thereof, It includes the action of imipenem in cooperation with any one of the above-mentioned compounds (9) to (11) or a pharmacologically acceptable salt thereof.
- the activity is, for example, antibacterial activity against bacteria.
- bacteria include MRSA, gram-negative bacteria, and gram-positive bacteria.
- the method for inhibiting bacterial growth comprises allowing the compound represented by the above general formula (III) or a pharmacologically acceptable salt thereof and imipenem to act in cooperation.
- R is a hydrogen atom, an amide group, a Boc group, a Cbz group, or a straight chain or branched chain.
- R is a hydrogen atom, a benzoyl group, benzyl or a modified
- R is a hydrogen atom, -0
- R group (R is a linear or branched alkyl group or aromatic ring) or amide group
- R is a hydrogen atom or a linear or branched alkyl group
- R is a hydrogen atom or a Boc group.
- the method for inhibiting bacterial growth according to the present invention includes any one of the above-mentioned compounds (1) to (5) and (12), or a pharmacologically acceptable salt thereof, and imipenem. Including working together.
- the method for inhibiting bacterial growth comprises a compound represented by the above general formula (II) Or a pharmacologically acceptable salt thereof and the action of imipenem.
- R is a hydrogen atom, Boc group or Cbz group, R is a hydrogen atom, or
- X and X are halogen atoms
- the method for inhibiting bacterial growth acts in cooperation with any one of the above-mentioned compounds (9) to (11) or a pharmacologically acceptable salt thereof and imipenem. Including.
- bacteria to be acted on examples include MRSA, gram-negative bacteria, and gram-positive bacteria.
- the method for suppressing the production of cholesterol uses a compound represented by the above general formula (IV) or a pharmacologically acceptable salt thereof, for example, cholesterol such as macrophages. Administration to production cells.
- R is an amide group
- Boc group Cbz group, Fmoc group, BocNH (CH) C ⁇ — group, BocNHCH (CH C H) C ⁇ — group, or
- R is a benzoyl group, benzyl group or
- R is a linear or branched alkyl group or aromatic ring
- R is a hydrogen atom or a linear or branched alkyl group
- X and X are halogen atoms, which may be the same or different.
- the method for suppressing the production of cholesterol according to the present invention comprises using the above-mentioned compound (1) or compound (2) or a pharmacologically acceptable salt thereof, such as macrophages. Administration to cholesterol-producing cells. Furthermore, the method for suppressing the production of cholesterol according to the present invention uses any one of the above-mentioned compounds (6) to (8) or a pharmacologically acceptable salt thereof, such as macrophages. Administration to cholesterol-producing cells.
- the method for inhibiting cholesteryl ester production uses the compound represented by the above general formula (IV) or a pharmacologically acceptable salt thereof to produce cholesteryl ester such as macrophages. (Accumulation) including administration to cells.
- formula (IV) R
- R is a benzoyl group, Is a benzyl group or a modified benzyl group, or a linear or branched alkyl group, and R is an -OR group (R is a linear or branched alkyl group or an aromatic ring)
- R is a hydrogen atom or a linear or branched alkyl group.
- X and X are halogen atoms which are the same or different from each other.
- the method for inhibiting cholesteryl ester production according to the present invention uses the above-mentioned compound (1) or compound (2) or a pharmacologically acceptable salt thereof, for example, cholesteryl ester such as macrophages. Administration to producing (accumulating) cells. Furthermore, the method for inhibiting the production of cholesteryl ester according to the present invention uses any one of the above-mentioned compounds (6) to (8) or a pharmaceutically acceptable salt thereof to produce cholesteryl ester such as macrophages. (Accumulation) including administration to cells.
- a method for ameliorating a disease caused by bacterial infection or proliferation comprises a compound represented by the above general formula (III) or a pharmacologically acceptable salt thereof, and imipenem. It includes administration to humans or non-human vertebrates (eg, mice, rats, etc.) so that they act in concert.
- R represents a hydrogen atom, an amide group, a Boc group, a Cbz group,
- R is a hydrogen atom, benzoyl group
- R is a hydrogen atom, -OR group (R is a linear or branched alkyl group, or
- R is a hydrogen atom, or a straight or branched chain
- X and X are halogen atoms, and may be the same or different from each other.
- R is a hydrogen atom
- R is a hydrogen atom or a Boc group.
- the method for improving a disease caused by bacterial infection or proliferation is any one of the above-mentioned compounds (1) to (5) and (12) or a pharmacologically acceptable method thereof.
- the method for improving a disease caused by bacterial infection or proliferation includes a compound represented by the above general formula (II) or a pharmacologically acceptable salt thereof, and imipe.
- a compound represented by the above general formula (II) or a pharmacologically acceptable salt thereof, and imipe Humans or non-human vertebrates (eg, mice, rats, etc.) so that the nam Dosing).
- R is a hydrogen atom, a Boc group, or a Cbz group.
- R is a hydrogen atom or a linear or branched alkyl group
- halogen atoms which may be the same or different from each other.
- a method for improving a disease caused by bacterial infection or proliferation includes any one of the above-mentioned compounds (9) to (11), or a pharmaceutically acceptable salt thereof, and It includes administration to humans or non-human vertebrates (eg, mice, rats, etc.) so that imipenem acts in a cooperative manner.
- non-human vertebrates eg, mice, rats, etc.
- the bacterium is, for example, MRSA, Gram-negative bacteria, Gram-positive bacteria, and the like.
- diseases caused by MRSA infection or proliferation include encephalitis, pneumonia, sepsis, peritonitis, enteritis, osteomyelitis, cholangitis, cutaneous abscess, pressure ulcer infection, MRSA-produced toxins (e.g., enterotoxin, TSST -1 etc.) include food poisoning, toxic shock syndrome, etc.
- diseases caused by infection or proliferation of Gram-positive or Gram-negative bacteria include, for example, addiction, periodontal disease, inflammatory disease, vasculitis, type IV allergic disease, staphylococcal burn-like skin syndrome.
- Ritter's disease bullous impetigo in neonates, tumor, pneumonia, arthritis, meningitis, various purulent diseases, enteritis, meningitis, bacteremia, eye infection, food poisoning, respiratory infection, otitis media, sinus Inflammation, sore throat, scarlet fever, acute filiform nephritis, rheumatic fever, impetigo, fulminant infection, dental caries, urinary tract infection, wound infection, biliary tract infection, bacterial disease (atopic dermatitis) Etc.) are included.
- a method for ameliorating a disease caused by an increase in cholesterol comprises a compound represented by the above general formula (IV) or a pharmacologically acceptable salt thereof other than human or non-human.
- Administration to vertebrates eg, mice, rats, etc.
- vertebrates eg, mice, rats, etc.
- R is a benzoyl group
- R is an -OR group (R is a linear or branched alkyl group or an aromatic ring)
- R is a hydrogen atom or a linear or branched alkyl group.
- X and X are halogen atoms which are the same or different from each other.
- the method for ameliorating a disease caused by an increase in cholesterol comprises the above-mentioned compound (1) or compound (2) or a pharmacologically acceptable salt thereof, human or human Administration to other vertebrates (eg, mice, rats, etc.). Further, according to the present invention, a method for ameliorating a disease caused by an increase in cholesterol is carried out by subjecting any one of the above-mentioned compounds (6) to (8) or a pharmaceutically acceptable salt thereof to human or human Administration to other vertebrates (eg, mice, rats, etc.).
- the diseases resulting from the increase in cholesterol are, for example, arteriosclerosis, hyperlipidemia, coronary artery disease and the like.
- a method for ameliorating a disease caused by intracellular accumulation of cholesteryl ester comprises a compound represented by the above general formula (IV) or a pharmaceutically acceptable salt thereof, Or administration to a non-human vertebrate (eg, mouse, rat, etc.).
- R represents an amide group, a Boc group, a Cbz group, an Fmoc group, a BocNH (CH) CO- group, a BocNHCH (
- R is an -OR group (R is a linear or branched alkyl group, or
- X and X are halogen atoms, which may be the same or different.
- the method for improving a disease caused by intracellular accumulation of cholesteryl ester according to the present invention comprises the above-mentioned compound (1) or compound (2) or a pharmacologically acceptable salt thereof.
- Administration to a human or non-human vertebrate eg, mouse, rat, etc.
- the method for ameliorating a disease caused by intracellular accumulation of cholesteryl ester according to the present invention includes any one of the aforementioned compounds (6) to (8) or a pharmacologically acceptable salt thereof.
- Administration to human or non-human vertebrates eg, mice, rats, etc.).
- the diseases caused by intracellular accumulation of cholesteryl ester are, for example, wolman disease, cholesteryl ester accumulation disease and the like.
- the compound represented by the above general formula (II) or (III), the above compound (3), or a pharmacologically acceptable salt thereof has enhanced imipenem activity as shown in the following examples. Therefore, when administered with imipenem, it is useful for improving bacterial infections (including prevention, suppression, and treatment) such as MRSA, gram-negative bacteria, and gram-positive bacteria.
- MRSA infections such as encephalitis, pneumonia, sepsis, peritonitis, enteritis, osteomyelitis, cholangitis, cutaneous abscess, pressure ulcer infection, MRSA produce It is useful for the improvement (including prevention, suppression, and treatment) of MRSA infections such as food poisoning caused by toxins (eg, enterotoxin, TSST-1), toxic shock syndrome, etc.
- toxins eg, enterotoxin, TSST-1
- toxic shock syndrome etc.
- Gram-positive or Gram-negative infections such as addiction, periodontal disease, inflammation Vasculitis, type IV allergic disease, staphylococcal burn-like skin syndrome, Ritter's disease, bullous impetigo in neonates, tumor, pneumonia, arthritis, meningitis, various purulent diseases, enteritis, meningitis, Bacteremia, eye infection, food poisoning, respiratory infection, otitis media, sinusitis, pharyngitis, scarlet fever, acute filiform nephritis, rheumatic fever, impetigo, fulminant infection, tooth decay, urinary tract infection, wound It is thought to be useful for increasing the severity of infections, biliary tract infections, and atopic diseases (such as atopic dermatitis) caused by bacterial infections.
- atopic diseases such as atopic dermatitis
- the compound represented by the above general formula (II) or (III), the above compound (3), or a pharmacologically acceptable salt thereof increases imipenem activity. It can be used as a drug or pharmaceutical composition.
- a drug or pharmaceutical composition containing both can be used as an antibacterial agent or antibiotic, and is particularly effective against MRSA.
- the dosage form of the drug or pharmaceutical composition is a single agent even if both are separately formulated. May be.
- “acting in cooperation” means that both are added or administered to produce a synergistic effect of both, for example, MRSA growth inhibitory activity that is not active alone, as in the examples. Is to make it appear. Therefore, in terms of time, both may be added or administered at the same time, or may be added or administered before and after.
- the compound represented by the above general formula (IV) or a pharmacologically acceptable salt thereof has an action of inhibiting cholesteryl ester production in macrophages as shown in the following Examples. It was revealed. Macrophages become foam cells when a large amount of cholesteryl ester is accumulated, and form fat spots and fatty streaks, which are early lesions of arteriosclerosis. In addition, intracellular accumulation of cholesteryl ester causes wolman's disease and cholesterol ester accumulation disease.
- the compound represented by the above general formula (IV) or a pharmacologically acceptable salt thereof is a disease caused by intracellular accumulation of cholesteryl ester, such as wolman disease, cholesteryl ester storage disease (for example, It is useful for improving (including prevention, suppression, and treatment) such as arteriosclerosis (particularly atherosclerosis), and can be used as a drug or pharmaceutical composition therefor.
- cholesteryl ester such as wolman disease, cholesteryl ester storage disease
- arteriosclerosis particularly atherosclerosis
- cholesteryl ester is converted into free cholesterol by the action of acidic lipase and pooled in the cell, so that synthesis of cholesteryl ester from oleic acid is possible.
- cholesterol production is also thought to be suppressed. Therefore, the compound represented by the above general formula (IV) or a pharmacologically acceptable salt thereof has an action of suppressing the production of cholesterol in macrophages, and diseases caused by an increase in cholesterol such as arteries.
- the cyclic isodytyrosine derivative according to the present invention can be produced, for example, according to the method described in the literature (Tetrahedron Letters 44 (2003) 7949-7952, Tetrahedron Letters 60 (2004) 5623-5634, etc.), or in the examples described later. It can be produced according to the method described.
- An example of the method for producing the cyclic isodytyrosine derivative according to the present invention will be described using the following reaction process formula.
- R is a hydrogen atom, a hydroxyl group, -OR
- R is a linear or branched alkyl group or aromatic ring
- amide group
- R is a hydrogen atom, a benzoyl group, benzyl or a modified benzyl group, or
- R is a hydrogen atom or a linear alkyl group.
- R in the reaction scheme represents a protecting group for an amino group
- the compound represented by the general formula (VII) is changed to trifluoroacetic acid-dichloromethane (TFA-CH C1). Dissolve and stir. After stirring, the mixture is concentrated under reduced pressure, and dissolved in DMF in which the compound represented by the general formula (VIII), the B0P reagent, and Et N are dissolved. After stirring, prepare potassium hydrogen sulfate aqueous solution and add vinegar.
- the compound represented by the general formula (IX) can be obtained by dehydrating the organic layer with anhydrous sodium sulfate and purifying the crude product obtained by concentrating the solvent under reduced pressure by chromatography using silica gel or the like. .
- TTN thallium nitrate
- THF anhydrous tetrahydrofuran
- MeOH methanol
- pharmacologically acceptable salts of the cyclic isodytyrosine derivative according to the present invention for example, alkali metal salts (sodium salts, etc.), alkaline earth metal salts (calcium salts, etc.), other metal salts (aluminum salts, etc.)
- alkali metal salts sodium salts, etc.
- alkaline earth metal salts calcium salts, etc.
- other metal salts aluminum salts, etc.
- Inorganic salts such as ammonium salts and organic salts such as dalcosamine salts will be apparent to those skilled in the art and can be produced according to conventional methods.
- the substance containing the cyclic isodityrosine derivative according to the present invention or a pharmacologically acceptable salt thereof and Z or imipenem as an active ingredient may be administered as a pharmaceutical to humans, vertebrates other than humans, It may be used for experiments as a reagent.
- the pharmaceutical product containing the cyclic isodytyrosine derivative or pharmacologically acceptable salt thereof according to the present invention as an active ingredient is orally administered in the form of tablets, capsules, granules, powders, syrups and the like. Alternatively, it can be parenterally by injection into the abdominal cavity or intravenously, in the form of injections, suppositories, etc. It may be administered.
- the pharmaceutical preparation containing the cyclic isodityrosine derivative according to the present invention or a pharmacologically acceptable salt thereof as an active ingredient is prepared by using conventionally used pharmaceutical additives (for example, excipients, binders, lubricants). Agents, disintegrating agents, flavoring agents, solvents, stabilizers, etc.).
- the optical rotation is Jasco DIR-360 digital polarimeter using a sodium (D line) lamp
- the infrared absorption (IR) spectrum is Jasco Model A-202 spectrophotometer
- nuclear magnetic resonance spectrum H-NMR and 13 C-NMR (using CDC1 with tetramethylsilane) is JNM-EX270 sp
- the ectrometer and JNM-GX400 spectrometer were used, and the mass spectrum was measured using a JEOL JMS-700 (FAB) spectrometer.
- N-Cbz-Jodium-L-tyrosine was changed to N-Boc-Jojo-L-tyrosine.
- N-Boc-Jodo-L-tyrosine was prepared by converting N-Boc-L-tyrosine methyl ester (manufactured by Kokusan Co., Ltd.) in the same manner as described in the literature (Tetrahedron Letters 2004, 35, 8397-8400). -Produced by halogenation with iodosuccinimide, followed by hydrolysis with sodium hydroxide.
- Mouse peritoneal macrophages were prepared from ICR female mice as follows. First, HBSS from the mouse abdominal cavity The cells were isolated and suspended in GIT medium to 2 ⁇ 10 6 ZmL. 0.25mL each into a 48well plastic culture plate, 2% at 37 ° C in the presence of 5% CO
- each well was washed 3 times with 0.25 mL HBSS to remove non-adherent cells. Finally, 0.25 mL of medium A (DMEM containing 100 uZmL penicillin, 100 gZmL streptomycin, 8% lipoprotein-depleted serum) was added.
- medium A DMEM containing 100 uZmL penicillin, 100 gZmL streptomycin, 8% lipoprotein-depleted serum
- the cholesteryl ester synthesis inhibitory action of each drug (Euripam ⁇ , ⁇ ', ⁇ , and D, and compounds (1) to (12)) on the macrophages obtained in this way is as follows.
- the amount of 14 C] oleic acid synthesized to [ 14 c] cholesteryl ester and [ 14 c] triacylglycerol was measured, and the concentration of the drug at which the synthesis was inhibited by 50% (IC; ⁇ g / mL) was determined.
- the organic solvent is reduced in volume by centrifuging under vacuum, spotted on a TLC plate (silica gel F245, 0.5 mm thickness, Merck), hexane Z diethyl ether Z acetic acid (70/30/1, v / v
- the amount of [ 14 C] cholesteryl oleate and [ 14 C] triacylglycerol separated was analyzed with a bioimage analyzer (BAS2000, Fuji). The results are shown in Table 1.
- “one” in the macrophage column in Table 1 means that the compound of 10 g / ml did not show inhibition.
- a new cyclic isodytyrosine derivative having physiological action or a pharmacologically acceptable salt thereof, a drug or pharmaceutical composition containing them as an active ingredient, and a method for using them are provided. can do.
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Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/791,088 US20080318842A1 (en) | 2004-11-19 | 2005-09-30 | Cyclic Isodityrosine Derivatives |
| JP2006544797A JP4753120B2 (ja) | 2004-11-19 | 2005-09-30 | 環状イソジチロシン誘導体 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004336698 | 2004-11-19 | ||
| JP2004-336698 | 2004-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006054396A1 true WO2006054396A1 (ja) | 2006-05-26 |
Family
ID=36406942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2005/018182 Ceased WO2006054396A1 (ja) | 2004-11-19 | 2005-09-30 | 環状イソジチロシン誘導体 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20080318842A1 (ja) |
| JP (1) | JP4753120B2 (ja) |
| WO (1) | WO2006054396A1 (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01168698A (ja) * | 1987-12-24 | 1989-07-04 | Takara Shuzo Co Ltd | 生理活性物質of4949類の製造方法 |
-
2005
- 2005-09-30 JP JP2006544797A patent/JP4753120B2/ja not_active Expired - Fee Related
- 2005-09-30 WO PCT/JP2005/018182 patent/WO2006054396A1/ja not_active Ceased
- 2005-09-30 US US11/791,088 patent/US20080318842A1/en not_active Abandoned
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01168698A (ja) * | 1987-12-24 | 1989-07-04 | Takara Shuzo Co Ltd | 生理活性物質of4949類の製造方法 |
Non-Patent Citations (1)
| Title |
|---|
| ITO M. ET AL: "Total synthesis of eurypamides, marine cyclic-isodityrosines from the Palauan sponge Microciona eurypa", TETRAHEDRON, vol. 60, no. 26, 21 June 2004 (2004-06-21), pages 5623 - 5634, XP004515028 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20080318842A1 (en) | 2008-12-25 |
| JP4753120B2 (ja) | 2011-08-24 |
| JPWO2006054396A1 (ja) | 2008-05-29 |
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