WO2016208481A1 - 新規白金(iv)錯体 - Google Patents
新規白金(iv)錯体 Download PDFInfo
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- WO2016208481A1 WO2016208481A1 PCT/JP2016/067903 JP2016067903W WO2016208481A1 WO 2016208481 A1 WO2016208481 A1 WO 2016208481A1 JP 2016067903 W JP2016067903 W JP 2016067903W WO 2016208481 A1 WO2016208481 A1 WO 2016208481A1
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- NDBYXKQCPYUOMI-UHFFFAOYSA-N platinum(4+) Chemical compound [Pt+4] NDBYXKQCPYUOMI-UHFFFAOYSA-N 0.000 title claims description 37
- 125000005843 halogen group Chemical group 0.000 claims abstract description 18
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical group OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000003446 ligand Substances 0.000 claims description 14
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 10
- 229910052801 chlorine Inorganic materials 0.000 claims description 9
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 7
- 239000004480 active ingredient Substances 0.000 claims description 6
- SSJXIUAHEKJCMH-UHFFFAOYSA-N cyclohexane-1,2-diamine Chemical compound NC1CCCCC1N SSJXIUAHEKJCMH-UHFFFAOYSA-N 0.000 claims description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-L Malonate Chemical compound [O-]C(=O)CC([O-])=O OFOBLEOULBTSOW-UHFFFAOYSA-L 0.000 claims description 3
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 claims description 3
- SSJXIUAHEKJCMH-PHDIDXHHSA-N (1r,2r)-cyclohexane-1,2-diamine Chemical compound N[C@@H]1CCCC[C@H]1N SSJXIUAHEKJCMH-PHDIDXHHSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 27
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract description 16
- 230000000259 anti-tumor effect Effects 0.000 abstract description 8
- 239000003814 drug Substances 0.000 abstract description 7
- 229910052697 platinum Inorganic materials 0.000 abstract description 4
- 229940079593 drug Drugs 0.000 abstract description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical group OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical group OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 44
- 230000000052 comparative effect Effects 0.000 description 20
- 239000007787 solid Substances 0.000 description 16
- 239000000243 solution Substances 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 14
- 239000012153 distilled water Substances 0.000 description 11
- 238000004128 high performance liquid chromatography Methods 0.000 description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 238000005160 1H NMR spectroscopy Methods 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000003786 synthesis reaction Methods 0.000 description 9
- 101100498160 Mus musculus Dach1 gene Proteins 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- JRNVZBWKYDBUCA-UHFFFAOYSA-N N-chlorosuccinimide Chemical compound ClN1C(=O)CCC1=O JRNVZBWKYDBUCA-UHFFFAOYSA-N 0.000 description 6
- 239000002504 physiological saline solution Substances 0.000 description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 5
- 206010061902 Pancreatic neoplasm Diseases 0.000 description 5
- 208000005718 Stomach Neoplasms Diseases 0.000 description 5
- 238000002835 absorbance Methods 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 206010017758 gastric cancer Diseases 0.000 description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 208000015486 malignant pancreatic neoplasm Diseases 0.000 description 5
- 201000002528 pancreatic cancer Diseases 0.000 description 5
- 208000008443 pancreatic carcinoma Diseases 0.000 description 5
- HRGDZIGMBDGFTC-UHFFFAOYSA-N platinum(2+) Chemical compound [Pt+2] HRGDZIGMBDGFTC-UHFFFAOYSA-N 0.000 description 5
- 201000011549 stomach cancer Diseases 0.000 description 5
- 230000010261 cell growth Effects 0.000 description 4
- DQLATGHUWYMOKM-UHFFFAOYSA-L cisplatin Chemical compound N[Pt](N)(Cl)Cl DQLATGHUWYMOKM-UHFFFAOYSA-L 0.000 description 4
- 229960004316 cisplatin Drugs 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000002401 inhibitory effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229960001756 oxaliplatin Drugs 0.000 description 4
- DWAFYCQODLXJNR-BNTLRKBRSA-L oxaliplatin Chemical compound O1C(=O)C(=O)O[Pt]11N[C@@H]2CCCC[C@H]2N1 DWAFYCQODLXJNR-BNTLRKBRSA-L 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000002246 antineoplastic agent Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000013112 stability test Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 2
- XMIIGOLPHOKFCH-UHFFFAOYSA-N 3-phenylpropionic acid Chemical compound OC(=O)CCC1=CC=CC=C1 XMIIGOLPHOKFCH-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 230000001093 anti-cancer Effects 0.000 description 2
- 150000007942 carboxylates Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 229960000907 methylthioninium chloride Drugs 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000012192 staining solution Substances 0.000 description 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 1
- BDNKZNFMNDZQMI-UHFFFAOYSA-N 1,3-diisopropylcarbodiimide Chemical compound CC(C)N=C=NC(C)C BDNKZNFMNDZQMI-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 125000000041 C6-C10 aryl group Chemical group 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 206010009944 Colon cancer Diseases 0.000 description 1
- 208000001333 Colorectal Neoplasms Diseases 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N OC(c(cccc1)c1C(O)=O)=O Chemical compound OC(c(cccc1)c1C(O)=O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- 206010034133 Pathogen resistance Diseases 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001412 amines Chemical group 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000007894 caplet Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- CCQPAEQGAVNNIA-UHFFFAOYSA-N cyclobutane-1,1-dicarboxylic acid Chemical compound OC(=O)C1(C(O)=O)CCC1 CCQPAEQGAVNNIA-UHFFFAOYSA-N 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- BGRWYRAHAFMIBJ-UHFFFAOYSA-N diisopropylcarbodiimide Natural products CC(C)NC(=O)NC(C)C BGRWYRAHAFMIBJ-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000007884 disintegrant Substances 0.000 description 1
- 238000002651 drug therapy Methods 0.000 description 1
- 238000000132 electrospray ionisation Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000009036 growth inhibition Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000005918 in vitro anti-tumor Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 229950010897 iproplatin Drugs 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000006166 lysate Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- PSHKMPUSSFXUIA-UHFFFAOYSA-N n,n-dimethylpyridin-2-amine Chemical compound CN(C)C1=CC=CC=N1 PSHKMPUSSFXUIA-UHFFFAOYSA-N 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 208000033808 peripheral neuropathy Diseases 0.000 description 1
- 238000005502 peroxidation Methods 0.000 description 1
- 230000004526 pharmaceutical effect Effects 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 150000003057 platinum Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- -1 satraplatin Chemical class 0.000 description 1
- 229960005399 satraplatin Drugs 0.000 description 1
- 190014017285 satraplatin Chemical compound 0.000 description 1
- ROBLTDOHDSGGDT-UHFFFAOYSA-M sodium;pentane-1-sulfonate Chemical compound [Na+].CCCCCS([O-])(=O)=O ROBLTDOHDSGGDT-UHFFFAOYSA-M 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 125000005415 substituted alkoxy group Chemical group 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000007910 systemic administration Methods 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
- C07F15/0086—Platinum compounds
- C07F15/0093—Platinum compounds without a metal-carbon linkage
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
- C07F15/0086—Platinum compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/28—Compounds containing heavy metals
- A61K31/282—Platinum compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/65—Metal complexes of amines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
Definitions
- the present invention relates to a novel platinum (IV) complex and a medicine containing the same as an active ingredient.
- Cisplatin is a platinum (II) complex that has a broad anticancer spectrum and strong antitumor activity, and is used as a central agent for multi-drug therapy in cancer chemotherapy for the treatment of various cancers. .
- II platinum
- side effects it is known that kidney damage, nausea and vomiting occur, and countermeasures are required at the time of use.
- the appearance of cells resistant to cisplatin has become a problem for clinical use.
- oxaliplatin As other platinum (II) complexes that are used clinically, oxaliplatin is used for the treatment of colorectal cancer, etc., but it is known that peripheral neuropathy occurs as a side effect, and is regarded as a therapeutic problem. Yes. On the other hand, oxaliplatin is said not to show cross-resistance with cisplatin and has a ligand having an amine structure different from cisplatin, that is, a 1,2-cyclohexanediamine (hereinafter sometimes abbreviated as dach) structure. Is considered important. (See Non-Patent Document 1)
- a platinum (IV) complex As a platinum complex having anticancer activity, a platinum (IV) complex is known in addition to a platinum (II) complex.
- the platinum (IV) complex is expected to change its physical properties such as water solubility by converting the ligand at the axial position to various substituents, and to improve the activity by binding the targeting molecule to the target. What can be done. (See Non-Patent Document 2)
- Examples of platinum (IV) complexes having a dach structure ligand similar to oxaliplatin include a complex having two halogen atoms in the axial position (see Patent Document 1), and a halogen atom and a carboxylate in the axial position.
- Complexes (see Patent Document 2), complexes having a halogen atom and a substituted alkoxy group at the axial position (see Patent Document 3), complexes having two carboxylates at the axial position (see Patent Document 4), and the like are known.
- Non-Patent Document 3 and Non-Patent Document 4 describe platinum (IV) complexes having a halogen atom and a hydroxyl group in the axial position.
- a compound having both a dach structure ligand and an oxalate structure or a halogen atom leaving group is not described.
- Non-Patent Document 2 To date, clinical trials of platinum (IV) complexes such as satraplatin, tetraplatin, iproplatin, etc. (see Non-Patent Document 2) have been attempted, but development has been discontinued and a highly effective new platinum (IV) complex. Is required.
- the present inventors have selected a halogen atom and a hydroxyl group as an axial ligand of a platinum (IV) complex having a dach structure ligand, thereby achieving excellent antitumor activity.
- the present inventors have found that a complex having activity, chemically stable and excellent solubility can be obtained, and the present invention has been completed.
- the present invention relates to the following (1) to (4).
- a medicament comprising the platinum (IV) complex according to any one of (1) to (3) as an active ingredient.
- a platinum (IV) complex having excellent antitumor activity, chemically stable and water-soluble, and a pharmaceutical comprising the same as an active ingredient.
- test example 3 which is a stability test in 37 degreeC aqueous solution of the compound of Example 1 and the comparative example 5 compound.
- the halogen atom is a fluorine atom, a chlorine atom, a bromine atom or an iodine atom.
- X 1 and X 2 the same halogen atom is preferable, and among them, a chlorine atom or a bromine atom is particularly preferable.
- Y is preferably a chlorine atom or a bromine atom.
- the dicarboxylate which is a leaving group is not particularly limited, and examples thereof include a (C1-C6) alkyl group and a (C6-C10) aryl group having two carboxy groups.
- a (C1-C6) alkyl group and a (C6-C10) aryl group having two carboxy groups.
- oxalate, malonate, succinate and o-phthalate shown below are preferred.
- platinum (IV) complex of the present invention include compounds represented by the following general formula (II) or general formula (IV).
- a 1R or 2R trans configuration is preferable from the viewpoint of physiological activity or the like.
- the platinum (IV) complex of the present invention is more preferably a compound represented by the following general formula (III) or general formula (V).
- the platinum (IV) complex of the present invention can be produced by applying a method described in a document such as Non-Patent Document 2. That is, the platinum (II) complex is treated with an oxidizing agent such as hydrogen peroxide or oxidatively halogenated in a solvent to obtain a target platinum (IV) complex, or the platinum (IV) complex is replaced. In this method, the target platinum (IV) complex is obtained by subjecting it to a reaction. Examples of these production methods are given in the examples below.
- a medicament containing the platinum (IV) complex of the present invention as an active ingredient is also included in the present invention.
- the platinum (IV) complex of this invention shows the pharmaceutical effect.
- the use as an anticancer agent is preferable.
- Use as an anticancer agent alone or as a carrier, excipient, disintegrant, binder, lubricant, fluidizing agent, coating agent, suspending agent, emulsifier, stabilizer, preservative, flavoring agent It can be mixed with pharmaceutically acceptable additives such as fragrances, diluents, solubilizers, powders, granules, tablets, caplets, capsules, injections, suppositories, ointments, etc.
- the platinum (IV) complex of the present invention in the preparation varies depending on the preparation, but is usually 0.1 to 100% by weight.
- the dose varies depending on the route of administration, the age of the patient, and the actual symptoms to be prevented or treated. For example, when administered to an adult, the dose is 0.01 mg to 2000 mg, preferably 0.1 mg to 1000 mg per day as an active ingredient. It can be administered once or divided into several times a day.
- the purity of the compounds in this example was measured using high performance liquid chromatography, using L-column 2 ODS (4.6 mm ID x 250 mm: purchased from the Chemical Substance Evaluation Research Organization), mobile phase (A) as a column.
- mobile phase (B) a buffer solution prepared by dissolving 2.72 g of potassium dihydrogen phosphate, 1.89 g of sodium 1-pentanesulfonate and 0.5 ml of triethylamine in 2000 ml of distilled water and adjusting the pH to 4.3 with phosphoric acid.
- Methanol was used under the following analysis conditions 1 or 2.
- the solution was added and stirred at room temperature for 23 hours in the dark.
- the reaction solution was filtered to remove unreacted platinum complex, and water was added to the obtained filtrate to precipitate a solid.
- the solid was collected by filtration and washed with cold ethanol to obtain the title compound (38 mg).
- Example 1 In Vitro Antitumor Test of Example Compound and Comparative Example Compound Gastric cancer and pancreatic cancer cell lines were seeded in 96-well plates, respectively.
- Gastric cancer cell KATOIII is 1 ⁇ 10 4 cells / well
- gastric cancer cell MKN-1 is 5 ⁇ 10 5 cells / well
- gastric cancer cell MKN-45 is 1 ⁇ 10 4 cells / well
- gastric cancer cell MKN-74 is 1 in ⁇ 10 4 cells / well
- pancreatic cancer cells AsPC-1 at 5 ⁇ 10 5 cells / well pancreatic cancer cells BxPC-3 in 5 ⁇ 10 5 cells / well
- pancreatic cancer cells DAN-G is in 5 ⁇ 10 5 cells / well
- pancreatic cancer cells SUIT-2 were seeded respectively with 5 ⁇ 10 5 cells / well.
- each Example compound or each Comparative Example compound was added at a common ratio of 4 from a final concentration of 0.0244 ⁇ mol / L to 100 ⁇ mol / L.
- Technical replicates were 3 points.
- As a control a well to which no drug was added and a well to which cells and drugs were not added were provided as blanks.
- the culture solution was removed, the cells were fixed with methanol, and the cells were stained with a methylene blue staining solution. After washing the excess methylene blue staining solution, 200 ⁇ L of 0.1% hydrochloric acid was added to each well to extract the dye.
- GI XY % (1- (A XY ⁇ B) / (CB)) ⁇ 100
- GI XY % is the cell growth inhibitory activity when the concentration of Compound X is Y ⁇ M
- a XY is the average absorbance of the well with Compound X added to Y ⁇ M
- B is the absorbance of the blank well
- C is the absorbance of the control well.
- GI XY % was determined for each compound concentration, a growth inhibition curve was drawn from the concentration and the cell growth inhibitory activity, and the concentration at which the cell growth inhibitory activity was 50% was defined as the IC 50 value of Compound X. The results are shown in Tables 1, 2 and 3.
- R represents CH 2 CH 2 C 6 H 5 . n. t. Represents not tested.
- R represents CH 2 CH 2 C 6 H 5 .
- the compound of Example 1 showed a high antitumor effect against any cell line as compared with Comparative Examples 1 to 4 having different combinations of axial ligands. From this, it was clarified that the combination of the axial ligand of the platinum (IV) complex having the dach structure is excellent in the combination of the hydroxyl group and the halogen atom which the compound of Example 1 has.
- the compound of Example 1 showed the same activity as 1-OHP used as an anticancer agent, and was higher in activity than Pt (dach) Cl 2 .
- Comparative Example 5 Compound and Comparative Example 6 Compound show that even when X 1 and X 2 are converted to cbdc, the axial coordination of the platinum (IV) complex having a dach structure As a result, it was found that a combination of a hydroxyl group and a chlorine atom or a bromine atom was excellent. Furthermore, from the results of the compound of Example 3, it was revealed that high antitumor activity was exhibited even when Y was a chlorine atom and X 1 and X 2 were both chlorine atoms.
- Example 2 Solubility test of Example 1 compound and Comparative Example 5 compound in water Weigh out the compound of Example 1 and Comparative Example 5 and gradually add distilled water to each to measure the concentration at which crystals are completely dissolved. did. The results are shown in Table 4. The solubility of l-OHP is a reference value calculated from literature values.
- Example 1 compound which is a platinum (IV) complex having a hydroxyl group and a halogen atom introduced as an axial ligand of the present invention
- l-OHP which is a corresponding platinum (II) complex
- solubility was twice or more higher than that of the compound of Comparative Example 5 which is a known platinum (IV) complex.
- Test Example 3 Solution Stability Test of Compound of Example 1 and Comparative Example 5 in Distilled Water
- the compound of Example 1 and Comparative Example 5 were weighed in a container and dissolved to 1 mg / ml using distilled water. .
- Each aqueous solution was filtered using a 0.45 ⁇ m syringe filter, shaken in a water bath at 37 ° C. in the dark, sampled over time, and stability was tested by liquid high performance chromatography. The result is shown in FIG.
- Example 1 compound of the present invention is stable in an aqueous solution for a long time and is stable even when compared with the compound of Comparative Example 5.
- Test Example 4 Solution Stability Test of Compound of Example 1 in Physiological Saline
- the compound of Example 1 was weighed into a container and dissolved in physiological saline to 1 mg / ml. The lysate was allowed to stand at 5 ° C. under light shielding or shaken in a 37 ° C. water bath without light shielding, and the remaining amount was quantified by high performance liquid chromatography.
- platinum complexes having a leaving group other than a chlorine atom are unstable in physiological saline because they exchange with physiological saline chloride ions.
- the compound of Example 1 which is a platinum (IV) complex having the dicarboxylate of the present invention as a leaving group is 24 hours at 5 ° C. under shading, even in physiological saline. Later, the decomposition hardly progresses, and even if it is shaken at 37 ° C. without shading, which is a more severe condition, the residual rate is 94.4% and is stable even in physiological saline.
- the platinum (IV) complex of the present invention has excellent antitumor activity, excellent solubility, and chemical stability even in solution. It became.
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Abstract
Description
で表される白金(IV)錯体。
本発明の実施例では以下の略号を使用する。
ox:オキサレート
cbdc:1,1-シクロブタンジカルボキシレート
l-OHP:オキサリプラチン
移動相(B)濃度:15%(0min)-15%(20min)、
移動相流速1ml/min、検出210nm。
移動相(B)濃度:15%(0min)-90%(10min)、
移動相流速1ml/min、検出210nm。
N-クロロスクシンイミド(66.8mg)を蒸留水14mlに溶解し、l-OHP(200mg)を蒸留水6mlに懸濁した液を加え、遮光下、室温にて4時間撹拌した。反応終了後、反応液中の不溶物をろ別し、ろ液を減圧濃縮することにより固体を得た。得られた固体を、エタノール/水で再結晶することで標記化合物(114mg)を得た。1H-NMR(D2O):δ2.89-2.72(2H、m)、2.15(2H、d、J=12.2Hz)、1.53-1.41(4H、m)、0.97-0.90(2H、m)、MS(ESI;Electrospray Ionization):450(M+1)、451(M+2)、純度(HPLC、分析条件2):99.4%。
N-ブロモスクシンイミド(89.6mg)を蒸留水14mlに溶解し、l-OHP(200mg)を蒸留水6mlに懸濁した液を加え、遮光下、室温にて3時間撹拌した。反応終了後、反応液中の不溶物をろ別し、ろ液を減圧濃縮することにより固体を得た。得られた固体を、水で懸濁させ、再度、ろ取することで標記化合物(216mg)を得た。1H-NMR(DMSO-d6):δ7.91-7.65(2H、m)、7.14-7.03(2H、m)、2.65-2.55(2H、m)、2.07-1.94(2H、m)、1.50-1.46(4H、m)、1.15-1.02(2H、m)、MS(ESI):495(M+1)、純度(HPLC、分析条件2):98.9%。
N-クロロスクシンイミド(105.4mg)を蒸留水7mlに溶解し、Pt(R,R-dach)Cl2(300mg)をテトラヒドロフラン60mlに懸濁した液に加え、遮光下、室温にて4時間撹拌した。反応終了後、反応液中の不溶物をろ別し、ろ液を減圧濃縮することにより固体を得た。得られた固体を、エタノールに懸濁させ、再度、ろ取することで標記化合物(322mg)を得た。1H-NMR(DMSO-d6):δ7.53-7.29(2H、m)、6.89-6.78(2H、m)、2.75-2.60(2H、m)、2.10-2.00(2H、m)、1.47(2H、d、J=8.0Hz)、1.10-0.93(2H、m)、MS(ESI):433(M+1)、純度(HPLC、分析条件2):98.1%。
l-OHP(200mg)を酢酸9mlに懸濁した液に、30%過酸化水素水0.135mlを加え、遮光下、室温にて19時間撹拌した。反応終了後、水を加えながら数回減圧濃縮し、固体を得た。得られた固体を、エタノール/メタノールで再結晶することで標記化合物(55mg)を得た。1H-NMR(D2O):δ2.78-2.73(2H、m)、2.17(2H、d、J=9.2Hz)、1.94(3H、s)、1.54-1.44(4H、m)、1.20-1.05(2H、m)、純度(HPLC、分析条件1):94.0%。
l-OHP(200mg)をエチレングリコール2mlに懸濁した液に、N-クロロスクシンイミド(66.8mg)を加え、遮光下、室温にて3時間撹拌した。反応終了後、反応液にアセトン10mlおよびジエチルエーテル30mlを加え、析出した固体をろ取した。得られた固体を、エタノール/水で再結晶することで標記化合物(154mg)を得た。1H-NMR(D2O):δ3.58-3.45(2H、m)、3.22-3.08(2H、m)、2.85-2.83(2H、m)、2.14(2H,d、J=11.2Hz)、1.53-1.44(4H、m)、1.15-1.07(2H、m)、純度(HPLC、分析条件1):98.0%。
l-OHP(900mg)を蒸留水12mlに懸濁した液に、30%過酸化水素水2.58mlを加え、遮光下、室温にて20.5時間撹拌した。反応終了後、水を加えながら数回減圧濃縮し、固体を得た。得られた固体を、蒸留水で再結晶することで標記化合物(422mg)を得た。1H-NMR(D2O):δ2.74-2.72(2H、m)、2.17(2H、d、J=12.8Hz)、1.54-1.45(4H、m)、1.18-1.12(2H、m)、純度(HPLC、分析条件1):>98.0%。
3-フェニルプロピオン酸(77mg)、N,N-ジメチルアミノピリジン(5.7mg)をN,N-ジメチルホルムアミド2mlに溶解し、ジイソプロピルカルボジイミド0.086mlを加えた後、室温で0.5時間撹拌した。反応液に、比較例3で得られたtrans,cis,cis-[Pt(OH)2(R,R-dach)(ox)](200mg)をN,N-ジメチルホルムアミド2mlに懸濁させた液を加え、遮光下、室温で23時間撹拌した。反応液をろ過することで未反応の白金錯体を除き、得られたろ液に水を加えることで、固体を析出させた。固体をろ取し、冷やしたエタノールで洗うことで、標記化合物(38mg)を得た。1H-NMR(DMSO-d6):δ8.30(4H、brs)、7.27-7.14(10H、m)、2.80-2.76(4H、m)、2.60-2.56(4H,m)、2.40-2.30(2H、m)、2.05(2H,d,J=12.4Hz)、1.47(2H,d,J=8.0Hz)、1.40-1.22(2H,m)、1.15-1.14(2H,m)、純度(HPLC、分析条件2):98.0%。
非特許文献3に記載の方法に従い標記化合物を合成した。1H-NMR(DMSO-d6):δ7.71-7.43(2H,m)、7.00-6.90(2H,m)、2.60-2.29(6H,m)、2.03-1.93(2H,m)、1.84-1.49(2H,m)、1.50-1.30(4H、m)、1.05-0.95(2H,m)、MS(ESI):504(M+1)、486(M-OH)、純度(HPLC、分析条件2):95.6%。
非特許文献3に記載の方法に従い合成したcis,cis-[Pt(R,R-dach)(cbdc)](100mg)を50%アセトン溶液14mlに溶解させ、30%過酸化水素水14mlを加え、遮光下、室温で4時間撹拌した。反応終了後、水を加えながら数回減圧濃縮し、固体を得た。得られた固体を、アセトンで懸濁精製することで標記化合物(41mg)を得た。1H-NMR(D2O):2.97(2H、d、J=10.0Hz)、2.77-2.72(4H,m)、2.36-2.32(2H,m)、2.14-2.10(2H,m)、1.74-1.64(4H、m)、1.37-1.34(2H、m)、MS(ESI):486(M+1)、486(M-OH)、純度(HPLC、分析条件2):96.8%。
胃がんおよび膵がん細胞株をそれぞれ96穴プレートに播種した。胃がん細胞KATOIIIは1×104細胞/wellで、胃がん細胞MKN-1は5×105細胞/wellで、胃がん細胞MKN-45は1×104細胞/wellで、胃がん細胞MKN-74は1×104細胞/wellで、膵がん細胞AsPC-1は5×105細胞/wellで、膵がん細胞BxPC-3は5×105細胞/wellで、膵がん細胞DAN-Gは5×105細胞/wellで、膵がん細胞SUIT-2は5×105細胞/wellでそれぞれ播種した。24時間培養後、各実施例化合物または各比較例化合物を最終濃度0.0244μmol/Lから100μmol/Lまで公比4で添加した。テクニカルリプリケートは3点とした。対照として薬剤を添加しないwellと、ブランクとして細胞および薬剤を添加しないwellを設けた。72時間培養後、培養液を除去し、メタノールで細胞を固定した後、メチレンブルー染色液を用いて細胞を染色した。過剰なメチレンブルー染色液を洗浄後、各wellに0.1%塩酸を200μL添加し、色素を抽出した。マイクロプレートリーダーを用いて660nmの吸光度を測定し、得られた吸光度から細胞増殖阻害活性(GI%)を以下の式で算出した。
GIXY%=(1-(AXY-B)/(C-B))×100
ここで、GIXY%は化合物Xの濃度がYμMの時の細胞増殖阻害活性、AXYは化合物XをYμM加えたwellの平均吸光度、Bはブランクwellの吸光度、Cは対照wellの吸光度を示す。
各化合物濃度についてGIXY%を求め、濃度と細胞増殖阻害活性から増殖阻害曲線を作図し、細胞増殖阻害活性が50%となる濃度を化合物XのIC50値とした。その結果を表1、2および3に示す。
実施例1化合物および比較例5化合物を量りとり、それぞれに蒸留水を徐々に加え、結晶が完全に溶解する濃度を測定した。その結果を表4に示す。なお、l-OHPの溶解度は文献値から算出した参考値である。
実施例1化合物および比較例5化合物を容器に量りとり、蒸留水を用いて1mg/mlとなるように溶解した。それぞれの水溶液を0.45μmのシリンジフィルターを用いてろ過し、遮光下、37℃の水浴中で振とうさせ、経時的にサンプリングを行い、液体高速クロマトグラフィーにより安定性を試験した。その結果を図1に示す。
実施例1化合物を容器に量りとり、生理食塩水を用いて1mg/mlとなるように溶解した。溶解液を遮光下5℃で静置または遮光せず37℃の水浴中で振とうし残存量を高速液体クロマトグラフィーにより定量し、残存率を表5に示す。
Claims (4)
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EP16814252.9A EP3315487B1 (en) | 2015-06-24 | 2016-06-16 | Novel platinum (iv) complex |
RU2017140223A RU2695357C1 (ru) | 2015-06-24 | 2016-06-16 | Новый комплекс платины (iv) |
JP2017525288A JP6797116B2 (ja) | 2015-06-24 | 2016-06-16 | 新規白金(iv)錯体 |
AU2016284156A AU2016284156B2 (en) | 2015-06-24 | 2016-06-16 | Novel platinum (IV) complex |
CN201680035654.5A CN107709286B (zh) | 2015-06-24 | 2016-06-16 | 新型铂(ⅳ)络合物 |
US15/579,754 US10988496B2 (en) | 2015-06-24 | 2016-06-16 | Platinum (IV) complex |
KR1020177034814A KR20180019536A (ko) | 2015-06-24 | 2016-06-16 | 신규한 백금(ⅳ) 착물 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62207283A (ja) * | 1986-03-07 | 1987-09-11 | Yoshinori Kitani | 新規な白金錯体 |
JPH01294684A (ja) * | 1988-02-02 | 1989-11-28 | Johnson Matthey Inc | Pt(IV)錯体 |
WO1990005734A1 (en) * | 1988-11-22 | 1990-05-31 | Board Of Regents, The University Of Texas System | Water soluble 1,2-diaminocyclohexane platinum (iv) complexes as antitumor agents |
WO1996026949A1 (fr) * | 1995-02-28 | 1996-09-06 | Debiopharm Sa | Nouveaux complexes de platine (iv), leur procede de production et agents cancerostatiques les contenant |
JP2006504691A (ja) * | 2002-09-11 | 2006-02-09 | ボード オブ リージェンツ ザ ユニバーシティー オブ テキサス システム | 生化学的調節と組合せた抗腫瘍剤としての白金錯体 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL181434C (nl) | 1980-01-03 | 1987-08-17 | Tno | Platina(iv)-diamine-complexen, alsmede hun bereiding en toepassing. |
SU1186617A1 (ru) | 1980-01-03 | 1985-10-23 | Нидерландзе Сентрале Организати Фор Тегепаст-Натурветеншаппелийк Ондерцоек (Фирма) | Платино ( @ )-диаминовые комплексы,про вл ющие противоопухолевую активность |
JPS617283A (ja) | 1984-06-20 | 1986-01-13 | Shionogi & Co Ltd | 新規白金錯体および抗悪性腫瘍剤 |
US5072011A (en) * | 1988-02-02 | 1991-12-10 | Johnson Matthey, Inc. | Pt(IV) complexes |
US5434256A (en) * | 1988-11-22 | 1995-07-18 | Board Of Regents, The University Of Texas System | Diamine platinum complexes as antitumor agents |
US5393909A (en) | 1988-11-22 | 1995-02-28 | Board Of Regents, The University Of Texas System | Diamine platinum complexes as antitumor agents |
JPH03279392A (ja) | 1990-03-29 | 1991-12-10 | Sankyo Co Ltd | 4価白金錯体 |
JPH05117385A (ja) | 1991-10-31 | 1993-05-14 | Res Dev Corp Of Japan | ブロツク共重合体の製造法、ブロツク共重合体及び水溶性高分子抗癌剤 |
JP3268913B2 (ja) | 1992-10-27 | 2002-03-25 | 日本化薬株式会社 | 高分子担体 |
US6692734B2 (en) | 2000-01-04 | 2004-02-17 | Access Pharmaceuticals, Inc. | N,O-amidomalonate platinum complexes |
US7166733B2 (en) | 2000-01-04 | 2007-01-23 | Access Pharmaceuticals, Inc. | O,O'-Amidomalonate and N,O-Amidomalonate platinum complexes |
DK1580216T3 (da) | 2002-10-31 | 2014-08-18 | Nippon Kayaku Kk | Derivater med høj molekylvægt af camptotheciner |
SI1695991T1 (sl) | 2003-12-10 | 2010-04-30 | Toudai Tlo Ltd | Koordinacijski kompleks diaminocikloheksan platine (II) z blok kopolimerom, ki vsebuje segment poli(karboksilne kisline) in antitumorni agens, ki jih vsebuje |
JP2006248978A (ja) | 2005-03-10 | 2006-09-21 | Mebiopharm Co Ltd | 新規なリポソーム製剤 |
US8895076B2 (en) | 2008-06-24 | 2014-11-25 | Nanocarrier Co., Ltd. | Liquid composition of cisplatin coordination compound |
JP2011105792A (ja) | 2009-11-12 | 2011-06-02 | Japan Science & Technology Agency | ブロックコポリマー、ブロックコポリマー−金属錯体複合体、及びそれを用いた中空構造体キャリア |
FR2954321A1 (fr) | 2010-07-15 | 2011-06-24 | Sanofi Aventis | Derives de platine (iv) - couples a un agent de ciblage antitumoral |
CA2847114C (en) | 2011-09-11 | 2018-08-21 | Nippon Kayaku Kabushiki Kaisha | Method for manufacturing block copolymer |
US9556214B2 (en) | 2012-12-19 | 2017-01-31 | Placon Therapeutics, Inc. | Compounds, compositions, and methods for the treatment of cancers |
JP6725520B2 (ja) | 2015-09-14 | 2020-07-22 | 日本化薬株式会社 | 6配位白金錯体の高分子結合体 |
-
2016
- 2016-06-16 RU RU2017140223A patent/RU2695357C1/ru active
- 2016-06-16 KR KR1020177034814A patent/KR20180019536A/ko not_active Application Discontinuation
- 2016-06-16 JP JP2017525288A patent/JP6797116B2/ja not_active Expired - Fee Related
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- 2016-06-16 CA CA2990369A patent/CA2990369A1/en not_active Abandoned
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62207283A (ja) * | 1986-03-07 | 1987-09-11 | Yoshinori Kitani | 新規な白金錯体 |
JPH01294684A (ja) * | 1988-02-02 | 1989-11-28 | Johnson Matthey Inc | Pt(IV)錯体 |
WO1990005734A1 (en) * | 1988-11-22 | 1990-05-31 | Board Of Regents, The University Of Texas System | Water soluble 1,2-diaminocyclohexane platinum (iv) complexes as antitumor agents |
WO1996026949A1 (fr) * | 1995-02-28 | 1996-09-06 | Debiopharm Sa | Nouveaux complexes de platine (iv), leur procede de production et agents cancerostatiques les contenant |
JP2006504691A (ja) * | 2002-09-11 | 2006-02-09 | ボード オブ リージェンツ ザ ユニバーシティー オブ テキサス システム | 生化学的調節と組合せた抗腫瘍剤としての白金錯体 |
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