WO2000077014A1 - Phosphates d'aryle - Google Patents
Phosphates d'aryle Download PDFInfo
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- WO2000077014A1 WO2000077014A1 PCT/JP2000/003761 JP0003761W WO0077014A1 WO 2000077014 A1 WO2000077014 A1 WO 2000077014A1 JP 0003761 W JP0003761 W JP 0003761W WO 0077014 A1 WO0077014 A1 WO 0077014A1
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- salt
- compound
- compound according
- physiologically acceptable
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- -1 Aryl phosphates Chemical class 0.000 title claims description 26
- 229910019142 PO4 Inorganic materials 0.000 title claims description 7
- 235000021317 phosphate Nutrition 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims abstract description 75
- 150000003839 salts Chemical class 0.000 claims abstract description 44
- 125000001424 substituent group Chemical group 0.000 claims abstract description 15
- 125000003118 aryl group Chemical group 0.000 claims abstract description 11
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 9
- 239000003814 drug Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 25
- 206010028980 Neoplasm Diseases 0.000 claims description 22
- 201000011510 cancer Diseases 0.000 claims description 20
- 102000000505 Ribonucleotide Reductases Human genes 0.000 claims description 13
- 108010041388 Ribonucleotide Reductases Proteins 0.000 claims description 13
- 239000004480 active ingredient Substances 0.000 claims description 13
- 125000004122 cyclic group Chemical group 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 125000001072 heteroaryl group Chemical group 0.000 claims description 9
- 125000004429 atom Chemical group 0.000 claims description 8
- 229940124597 therapeutic agent Drugs 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 7
- 125000004434 sulfur atom Chemical group 0.000 claims description 7
- 241000124008 Mammalia Species 0.000 claims description 6
- 201000010099 disease Diseases 0.000 claims description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 6
- 125000005842 heteroatom Chemical group 0.000 claims description 6
- 125000002950 monocyclic group Chemical group 0.000 claims description 6
- 239000010452 phosphate Substances 0.000 claims description 6
- 229940123934 Reductase inhibitor Drugs 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 5
- 230000002018 overexpression Effects 0.000 claims description 5
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 5
- 239000003966 growth inhibitor Substances 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- KQOMUSLQKQAVTD-UHFFFAOYSA-N sodium 4-hydroxy-3-[(4-nitrophenyl)diazenyl]naphthalene-1,5-disulfonic acid Chemical compound C1=CC2=C(C=C(C(=C2C(=C1)S(=O)(=O)O)O)N=NC3=CC=C(C=C3)[N+](=O)[O-])S(=O)(=O)O.[Na+] KQOMUSLQKQAVTD-UHFFFAOYSA-N 0.000 claims 1
- 229940127395 Ribonucleotide Reductase Inhibitors Drugs 0.000 abstract 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 24
- 238000006243 chemical reaction Methods 0.000 description 21
- 239000000203 mixture Substances 0.000 description 21
- 210000004027 cell Anatomy 0.000 description 17
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 239000000243 solution Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000000872 buffer Substances 0.000 description 11
- 230000002401 inhibitory effect Effects 0.000 description 11
- 239000008057 potassium phosphate buffer Substances 0.000 description 11
- 230000002829 reductive effect Effects 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 9
- 125000002947 alkylene group Chemical group 0.000 description 9
- 108020004414 DNA Proteins 0.000 description 8
- 125000000217 alkyl group Chemical group 0.000 description 8
- 125000003277 amino group Chemical group 0.000 description 8
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical group C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000013612 plasmid Substances 0.000 description 7
- 239000006228 supernatant Substances 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 101000633511 Homo sapiens Photoreceptor-specific nuclear receptor Proteins 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 150000003863 ammonium salts Chemical class 0.000 description 6
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 6
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 6
- 235000011130 ammonium sulphate Nutrition 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000010261 cell growth Effects 0.000 description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 229940125904 compound 1 Drugs 0.000 description 6
- 239000012634 fragment Substances 0.000 description 6
- 102000047924 human NR2E3 Human genes 0.000 description 6
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- 238000002347 injection Methods 0.000 description 6
- 239000008194 pharmaceutical composition Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 159000000000 sodium salts Chemical class 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 5
- 238000005481 NMR spectroscopy Methods 0.000 description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 5
- 238000002835 absorbance Methods 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 229940125898 compound 5 Drugs 0.000 description 5
- 239000003085 diluting agent Substances 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 125000005843 halogen group Chemical group 0.000 description 5
- 239000012044 organic layer Substances 0.000 description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 5
- 238000010898 silica gel chromatography Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- 239000012830 cancer therapeutic Substances 0.000 description 4
- 150000001721 carbon Chemical group 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 4
- 229940079593 drug Drugs 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- 229940090044 injection Drugs 0.000 description 4
- 230000036961 partial effect Effects 0.000 description 4
- 239000002504 physiological saline solution Substances 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000012453 solvate Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 125000001309 chloro group Chemical group Cl* 0.000 description 3
- 238000010367 cloning Methods 0.000 description 3
- 229940125782 compound 2 Drugs 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000003480 eluent Substances 0.000 description 3
- 238000010828 elution Methods 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 229940093181 glucose injection Drugs 0.000 description 3
- 230000005764 inhibitory process Effects 0.000 description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000000546 pharmaceutical excipient Substances 0.000 description 3
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- WEEMDRWIKYCTQM-UHFFFAOYSA-N 2,6-dimethoxybenzenecarbothioamide Chemical compound COC1=CC=CC(OC)=C1C(N)=S WEEMDRWIKYCTQM-UHFFFAOYSA-N 0.000 description 2
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 206010051779 Bone marrow toxicity Diseases 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 229940126062 Compound A Drugs 0.000 description 2
- 230000004544 DNA amplification Effects 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 2
- 241000282412 Homo Species 0.000 description 2
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 229920001213 Polysorbate 20 Polymers 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
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- 230000002378 acidificating effect Effects 0.000 description 2
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- 125000003545 alkoxy group Chemical group 0.000 description 2
- 125000003275 alpha amino acid group Chemical group 0.000 description 2
- 125000004397 aminosulfonyl group Chemical group NS(=O)(=O)* 0.000 description 2
- AVKUERGKIZMTKX-NJBDSQKTSA-N ampicillin Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@H]3SC([C@@H](N3C2=O)C(O)=O)(C)C)=CC=CC=C1 AVKUERGKIZMTKX-NJBDSQKTSA-N 0.000 description 2
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- 231100000366 bone marrow toxicity Toxicity 0.000 description 2
- 230000005907 cancer growth Effects 0.000 description 2
- 229960005091 chloramphenicol Drugs 0.000 description 2
- WIIZWVCIJKGZOK-RKDXNWHRSA-N chloramphenicol Chemical compound ClC(Cl)C(=O)N[C@H](CO)[C@H](O)C1=CC=C([N+]([O-])=O)C=C1 WIIZWVCIJKGZOK-RKDXNWHRSA-N 0.000 description 2
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- FTDHDKPUHBLBTL-SHYZEUOFSA-K dCDP(3-) Chemical compound O=C1N=C(N)C=CN1[C@@H]1O[C@H](COP([O-])(=O)OP([O-])([O-])=O)[C@@H](O)C1 FTDHDKPUHBLBTL-SHYZEUOFSA-K 0.000 description 2
- WGLUMOCWFMKWIL-UHFFFAOYSA-N dichloromethane;methanol Chemical compound OC.ClCCl WGLUMOCWFMKWIL-UHFFFAOYSA-N 0.000 description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 2
- 238000004992 fast atom bombardment mass spectroscopy Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
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- 125000001153 fluoro group Chemical group F* 0.000 description 2
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- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
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- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
- 125000006570 (C5-C6) heteroaryl group Chemical group 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- WORJRXHJTUTINR-UHFFFAOYSA-N 1,4-dioxane;hydron;chloride Chemical compound Cl.C1COCCO1 WORJRXHJTUTINR-UHFFFAOYSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- WFIYPADYPQQLNN-UHFFFAOYSA-N 2-[2-(4-bromopyrazol-1-yl)ethyl]isoindole-1,3-dione Chemical compound C1=C(Br)C=NN1CCN1C(=O)C2=CC=CC=C2C1=O WFIYPADYPQQLNN-UHFFFAOYSA-N 0.000 description 1
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- BXAVKNRWVKUTLY-UHFFFAOYSA-N 4-sulfanylphenol Chemical compound OC1=CC=C(S)C=C1 BXAVKNRWVKUTLY-UHFFFAOYSA-N 0.000 description 1
- ACGPITZVVUBULX-UHFFFAOYSA-N 7-thiabicyclo[4.1.0]hepta-1,3,5-trien-2-ol Chemical compound OC1=C2SC2=CC=C1 ACGPITZVVUBULX-UHFFFAOYSA-N 0.000 description 1
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- 125000001715 oxadiazolyl group Chemical group 0.000 description 1
- AICOOMRHRUFYCM-ZRRPKQBOSA-N oxazine, 1 Chemical compound C([C@@H]1[C@H](C(C[C@]2(C)[C@@H]([C@H](C)N(C)C)[C@H](O)C[C@]21C)=O)CC1=CC2)C[C@H]1[C@@]1(C)[C@H]2N=C(C(C)C)OC1 AICOOMRHRUFYCM-ZRRPKQBOSA-N 0.000 description 1
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- 125000005494 pyridonyl group Chemical group 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- ZKIHLVYBGPFUAD-UHFFFAOYSA-N quinoline-2-sulfonic acid Chemical class C1=CC=CC2=NC(S(=O)(=O)O)=CC=C21 ZKIHLVYBGPFUAD-UHFFFAOYSA-N 0.000 description 1
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- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 1
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- 229910052708 sodium Inorganic materials 0.000 description 1
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- 239000003826 tablet Substances 0.000 description 1
- DYHSDKLCOJIUFX-UHFFFAOYSA-N tert-butoxycarbonyl anhydride Chemical compound CC(C)(C)OC(=O)OC(=O)OC(C)(C)C DYHSDKLCOJIUFX-UHFFFAOYSA-N 0.000 description 1
- 125000005207 tetraalkylammonium group Chemical group 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 125000003831 tetrazolyl group Chemical group 0.000 description 1
- 125000001113 thiadiazolyl group Chemical group 0.000 description 1
- 125000001984 thiazolidinyl group Chemical group 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 125000004149 thio group Chemical group *S* 0.000 description 1
- SRVJKTDHMYAMHA-WUXMJOGZSA-N thioacetazone Chemical compound CC(=O)NC1=CC=C(\C=N\NC(N)=S)C=C1 SRVJKTDHMYAMHA-WUXMJOGZSA-N 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-M toluene-4-sulfonate Chemical compound CC1=CC=C(S([O-])(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-M 0.000 description 1
- 230000014621 translational initiation Effects 0.000 description 1
- 125000005208 trialkylammonium group Chemical group 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 description 1
- 125000004044 trifluoroacetyl group Chemical group FC(C(=O)*)(F)F 0.000 description 1
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- 210000004291 uterus Anatomy 0.000 description 1
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- 239000005019 zein Substances 0.000 description 1
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Classifications
-
- 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
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/12—Esters of phosphoric acids with hydroxyaryl 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
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
- C07F9/572—Five-membered rings
Definitions
- the present invention relates to an aryl compound having a phosphoric acid ester and a medicament containing the compound as an active ingredient.
- RNR ribonucleotide reductase
- Hydroxyperia is known as a compound that exhibits antitumor activity by inhibiting RNR, and is used clinically as an anti-leukemia drug.
- its inhibitory effect is weak, and it is necessary to maintain a high blood concentration for a long time in order to sufficiently inhibit RNR.
- this drug is not a satisfactory treatment because it has strong side effects such as bone marrow toxicity. For this reason, it has high RNR inhibitory activity.
- low-molecular-weight RNR inhibitors include polyhydroxybenzoic acid derivatives (JP-A-60-501409), alkoxyphenol compounds (Mol. Pharmacol., 45, pp. 792-796), and thiosemicarbazone. Derivatives (Biochem. Pharmacol., 48, pp. 335-344), viviridyl derivatives (Cancer Research, 53, pp. 19-26) and the like have been reported. W098 / 52551 discloses a cancer therapeutic agent containing a bisaryl derivative.
- Japanese Patent Application Laid-Open No. H10-507462 discloses an epipodophyllotoxin derivative having a phosphate monoester group. There are no reports on aryl derivatives and their RNR inhibitory activity or anticancer activity. Disclosure of the invention
- An object of the present invention is to provide a novel compound useful as a water-soluble low-molecular-weight RNR inhibitor.
- Another object of the present invention is to provide a medicine containing, as an active ingredient, an aryl compound having a phosphate ester having RNR inhibitory activity.
- the present inventors have the following formula (I): It has been found that such compounds have an RNR inhibitory activity and an anticancer activity, and also have a high water solubility that can be dissolved in a water-soluble diluent such as physiological saline / glucose injection. In addition, they have found that the above-mentioned compounds are useful as active ingredients for pharmaceuticals, and particularly useful as active ingredients for therapeutic agents for cancer. The present invention has been completed based on these findings. That is, the present invention provides the following general formula (I):
- R 2 and R 3 each independently represent a divalent, trivalent, or tetravalent group
- X 1 represents —CH 2 —
- the two or three groups selected may be bonded to each other to form a cyclic structure
- Ar 1 is an aryl group having 1 to 3 hydroxyl groups on its ring, the following formula (A): Or a monocyclic heteroaryl group having 1 to 3 heteroatoms selected from the group consisting of an oxygen atom, a nitrogen atom, and a sulfur atom as a ring-constituting atom, these groups r 1 indicates is to provide a compound represented by the ring on the may have one or more substituents].
- phosphorus Sane ester represented by one hundred and one P_ ⁇ (OH) (OH) is A ri- S- R 1 - substituted on the para position with respect to the group represented by S-
- X 1 is a group represented by —N (R 4 ) 1 (R 4 represents a monovalent or divalent group) or a salt thereof; and R 4 is The aforementioned compound or a salt thereof, which is an optionally substituted C 1 -C 4 alkyl group, is provided.
- the salt of the compound represented by the above formula (I) is preferably Alkali metal salts or ammonium salts, particularly preferably sodium salts in the phosphate moiety.
- the present invention provides a medicament comprising a compound represented by the above general formula (I) or a physiologically acceptable salt thereof as an active ingredient.
- This medicament is useful, for example, as a medicament for preventing and / or treating a disease caused by overexpression of ribonucleotide reductase, or as a medicament for treating cancer.
- a ribonucleotide reductase inhibitor comprising the compound represented by the above general formula (I) or a salt thereof; and a cancer cell comprising the compound represented by the above general formula (I) or a salt thereof.
- a selective growth inhibitor is provided.
- aryl group as used herein is used, for example, to include aryl groups having 6 to 12 carbon atoms.
- the aryl group represented by Ar 1 is preferably, for example, a phenyl group or a naphthyl group, and the same applies to other aryl groups unless otherwise specified.
- the aryl group represented by A r 1 is The ring has 1 to 3, preferably 1 to 2, particularly preferably 1 hydroxyl groups on the ring, but the substitution position of the hydroxyl groups is not particularly limited.
- the phosphoric ester represented by 1 O—P ⁇ ( ⁇ H) (OH) is preferably substituted at the para-position (4-position).
- a r 1 As the monocyclic heteroaryl group represented by A r 1 , for example, a heteroaryl group having 1 to 3 hetero atoms selected from the group consisting of an oxygen atom, a nitrogen atom, and a sulfur atom as a ring-constituting atom is used. be able to. When it has two or more hetero atoms, they may be the same or different.
- heteroaryl group examples include a 5- to 6-membered heteroaryl group, and more specifically, for example, a pyrrolyl group, a furyl group, a cyenyl group, a pyrazolyl group, an imidazolyl group, a thiazolyl group, an oxazolyl group , A triazolyl group, a thiadiazolyl group, an oxadiazolyl group, a tetrazolyl group, a pyridyl group, a virazyl group, a pyrimidinyl group, a pyridazinyl group, a pyridonyl group, and the like.
- a monocyclic heteroaryl group having one or two hetero atoms as ring-constituting atoms selected from the group consisting of a nitrogen atom and a sulfur atom can be used.
- Ryl or imidazolyl groups can be used.
- a r 1 represents Ariru group, group represented by Formula (A) or on the ring of the monocyclic to Teroari Le group, the optional substituents are 1 or 2 or more, preferably in the presence of four 1 It may be.
- a substituent include a hydroxyl group; a halogen atom (in the present specification, a “halogen atom” or “halogen” may be a fluorine atom, a chlorine atom, a bromine atom, or an iodine atom); C—C 6 alkyl groups such as methyl group, ethyl group, n-propyl group, isopropyl group, n-butyl group, sec-butyl group and tert-butyl group; halogenated mono-C 6 alkyl groups such as trifluoromethyl group C ⁇ -Ce alkoxy groups such as methoxy group, ethoxy group, n-propoxy group, isopropoxy group, n-butoxy group
- R 2 and R 3 include, for example, linear or branched ⁇ . And an alkylene chain.
- the alkylene chain may have one or more unsaturated bonds.
- the unsaturated bond may be either a double bond or a triple bond, and may contain both.
- alkylene chain examples include, for example, a linear or branched linear C 10 alkylene group such as a methylene group, an ethylene group, a propylene group, a butylene, and a pentylene group; an ethenylene group, a propenylene group, an 11-butenylene group; A cis or trans 1-2-butenylene group; Alkenylene group; C — C such as ethinylene group and propynylene group. Alkynylene groups and the like can be mentioned. These alkylene chains may have one or more substituents.
- Examples of preferred alkylene chains having a substituent include, for example, oxo C—C 10 alkylene groups such as a oxoethylene group, an oxo-2-methylethylene group, and an oxopropylene group; Examples thereof include, but are not limited to, an oxy Ci_C 0 alkylene group such as -oxypropylene group.
- an ethylene group or a propylene group can be particularly preferably used.
- the term “divalent group” refers to a group containing at least one carbon atom among groups capable of forming two independent covalent bonds.
- the term “trivalent group” means a group containing at least one carbon atom of three groups capable of forming independent covalent bonds, and the term “tetravalent group” It means a group containing at least one carbon atom among groups capable of forming four independent covalent bonds.
- the divalent group may be either a chain or a ring, and may be a group in which a chain partial structure and a cyclic partial structure are combined.
- a cyclic divalent group is a group or atom capable of forming two independent covalent bonds with a cyclic structure and one or more other linking groups (herein, "linking group” means: For example, it may be a combination of a divalent group such as an alkylene group and an alkyleneoxy group, as well as an oxygen atom and a sulfur atom. Further, the cyclic divalent group may preferably be constituted by an atom selected from the group consisting of a carbon atom, a hydrogen atom, an oxygen atom, a nitrogen atom, a sulfur atom, and a phosphorus atom.
- the cyclic divalent group may include a carbon-carbon bond, a carbon-oxygen bond, a sulfur-oxygen bond, and a carbon-nitrogen bond. It may contain, as a partial structure, one to three covalent bonds containing any heteroatom, such as a carbamoyl bond, a sulfamoyl bond, an ether bond, a disulfide bond, etc., and a chain-like partial structure or a branched chain. May be provided.
- One or more optional substituents may be present on the above-mentioned ring constituting the cyclic divalent group. When two or more substituents are present, they may be the same or different.
- substituents include a halogen atom such as a fluorine atom, a chlorine atom, and a bromine atom; a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, a sec-butyl group, a t-butyl group, and the like.
- R 2 and R 3 be bonded to each other to form a divalent group containing a cyclic structure together with X 1 , in which case X
- the group represented by 1 is 1 N (R 4 ) 1.
- the ring formed by combining R 2 and R 3 with X 1 include a pyrrolidine ring, an imidazolidine ring, an oxazolidin ring, and a thiazolidine ring.
- R 4 represents a monovalent or divalent group.
- R 4 is, for example, a hydrogen atom; an amidino group; an amino group; a halogen atom such as a chlorine atom; a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, a sec-butyl group, a tert-butyl group a substituted or unsubstituted alkyl group amino group substituted for; substituted young properly alkyl group unsubstituted ⁇ amino carbonyl group is substituted; single C 6 alkyl group such as Asechiru group; phenyl group, Ariru group such as a naphthyl group C 1 -C 6 alkanoyl group such as propionyl group; alkoxy-substituted C-Ce alkanol group such as methoxymethylcarbonyl group; substituted or unsubstituted aminocarbonyl
- R 4 is a substituted or unsubstituted alkyl group
- the alkyl group may be linear or branched, and may have a cyclic structure or an unsaturated bond.
- the number of carbon atoms is preferably 20 or less including a substituent. Particularly preferred are those having 1 to 4 carbon atoms.
- Particularly preferred as R 4 is an amino group substituted with a substituted or unsubstituted aminocarbonyl. Is a alkyl group. Most preferably, it is an unsubstituted aminocarbonylmethyl group.
- the compound of the present invention may have one or more asymmetric carbons depending on the type of the substituent. In some cases, the sulfur atom acts as an asymmetric center.
- any optically pure optical isomer based on one or more asymmetric centers any mixture of the above optical isomers, racemate, diastereoisomer based on two or more asymmetric carbons, above Any mixture of the diastereoisomers of the above is included in the scope of the present invention.
- geometric isomers exist, and any geometric isomer or any mixture thereof is also included in the scope of the present invention.
- an alkali metal salt or an ammonium salt is formed at the phosphate moiety represented by -0-PO (OH) (OH) present in the group represented by the formula (I). Is preferred.
- an alkali metal salt or an ammonium salt in the phosphate ester portion represented by O—P ⁇ (OH) (OH) present in the group represented by the formula (A).
- the alkali metal include sodium, potassium, lithium, rubidium, and cesium.
- the ammonium salt include ammonium; mono, di, or trialanol ammonium; or mono, di, tri, or tetraalkyl ammonium.
- a sodium salt or a potassium salt is preferable, and a sodium salt is particularly preferable.
- an acidic group or a basic group other than the phosphate ester may form a salt.
- salts include mineral salts such as hydrochloride, sulfate, and nitrate; paratoluene sulfonate, methane sulfonate, acetate, chloroacetate, oxalate, and trifluoromethane sulfonate.
- organic salts such as quinoline sulfonates; metal salts such as sodium salts and potassium salts; and ammonium salts such as ammonium salts and triethylammonium salts.
- any hydrate of the compound in the free form represented by the above formula (I) or a salt thereof, or any solvate of the compound in the free form represented by the above formula (I) or the salt thereof is also used in the present invention. Included in the scope of the invention. Solvents that can form solvates are not particularly limited. However, for example, a solvate may be formed by a solvent such as methanol, ethanol, acetone, tetrahydrofuran, dichloromethane, chloroform and dimethylformamide.
- the method for producing the compound represented by the general formula U) is not particularly limited, and the compound can be synthesized according to various synthetic routes. Since the examples of the present specification disclose specific methods for preparing typical examples of the compounds of the present invention, those skilled in the art can refer to the methods described in the examples, and The compounds included in the above general formula (I) can be easily produced by appropriately modifying or modifying the methods and appropriately selecting starting materials and reagents. In the synthesis, various condensation reactions, addition reactions, oxidation reactions, reduction reactions and the like can be combined in one step or in multiple steps. These are well documented. For example, various methods and raw material compounds described as unit operations in “Experimental Chemistry Course” (published by Maruzen Co., Ltd., each volume included in each edition from the first edition to the fourth edition can be used) are suitable. Available to
- a thio compound or a diamine compound as a starting material in terms of reaction operation and yield.
- synthesis of thioether (sulfide), Unit operations such as ester synthesis; reaction between reactive functional groups such as vinyl group, halogen atom (including haloalkyl group), epoxy group, aziridine ring, acyl halide group, isocyanate group and thio group; and amination reaction Reactions such as amidation and alkylation are well known to those skilled in the art, and an appropriate method can be selected from conventional methods according to the yield, the difficulty of the reaction, and the like.
- the desired process can be performed efficiently by applying protection, deprotection, or other means, or by subjecting it to treatment such as oxidation, reduction, or hydrolysis [for example, Protective 'Group's in Organic] ⁇ Synthesis
- the production intermediate and the target compound in the above step are subjected to purification methods commonly used in organic synthetic chemistry, for example, filtration, extraction, washing, drying, concentration, recrystallization, various types of mouth chromatography, etc. It can be purified. Further, the production intermediate can be subjected to the next reaction without isolation.
- the compound of the present invention represented by the above general formula (I) has a ribonucleotide reductase inhibitory action and can selectively suppress the growth of cancer cells, it can be used in mammals including humans.
- the type of cancer to which the medicament of the present invention can be applied can be used as an active ingredient of a cancer therapeutic agent that can be administered to an animal, and is not particularly limited. Gastric cancer, lung cancer, colon cancer, liver cancer, kidney cancer, breast cancer, uterus
- the present invention is applicable to any of solid cancers such as cancer, skin cancer and brain tumor, and non-solid cancers such as leukemia and lymphoma.
- ribonucleotide reductase of the animal itself viruses, bacteria, etc.
- herpes syndrome caused by abnormal growth of herpes simplex virus
- herpes syndrome caused by abnormal growth of herpes simplex virus
- the use of the compound of the present invention is for pharmaceutical use Without limitation, for example, it can be used as a ribonucleotide reductase inhibitor as a reagent in fields such as biochemistry, pharmacology and genetic engineering.
- the active ingredient of the medicament of the present invention it is possible to use a compound selected from the group consisting of the compounds included in the above general formula (I) and salts thereof, and hydrates and solvates thereof. However, two or more substances selected from these groups may be used in combination. It is preferable to use a substance in the form of a salt as an active ingredient of the medicament of the present invention, and particularly preferable is a sodium salt.
- the above-mentioned substances can be administered as pharmaceuticals themselves, but usually, a drug in the form of a pharmaceutical composition is prepared using one or more pharmaceutically acceptable excipients for pharmaceutical preparations. It is preferred to manufacture and administer.
- compositions suitable for parenteral administration include, for example, injections, drops, rectum (suppositories), ointments, and the like suitable for intravenous, intraarterial, intraperitoneal, or intrathoracic administration. Creams, inhalants, transdermal absorbents, transmucosal absorbents, nasal drops, ear drops, eye drops, and the like.
- Pharmaceutical compositions suitable for oral administration include, for example, tablets, capsules, Granules, powders, syrups and the like can be mentioned, but the form of the pharmaceutical composition of the present invention is not limited to these. It is possible to select and use the composition.
- injections are produced by dissolving the above active substance in a diluent (for example, saline, lactose injection, lactose injection, mannitol injection, etc.) available to those skilled in the art, and then filtering.
- a diluent for example, saline, lactose injection, lactose injection, mannitol injection, etc.
- a sealed container such as an ampule.
- an injection in a lyophilized form or a powder injection mixed with sodium chloride may be produced based on the Japanese Pharmacopoeia.
- additives for pharmaceutical preparations for example, auxiliary agents such as polyethylene glycol and HC0-60 (surfactant; manufactured by Nikko Chemical Co., Ltd.), and carriers such as ethanol and ribosome, cyclodextrin and the like may be included.
- Preparation of a pharmaceutical composition suitable for oral administration or a pharmaceutical composition suitable for rectal administration is performed by appropriately preparing excipients, disintegrants, binders, lubricants, suspending agents, isotonic agents, emulsifiers, etc. It can be carried out by mixing and molding the additive for an agent and the above-mentioned substance by a conventional method.
- the dose and frequency of administration of the medicament of the present invention are not particularly limited.
- the medicament of the present invention When the medicament of the present invention is used for treating cancer, for example, 0.01 to 100 mg / kg (as the weight of the active ingredient) is administered once a week. It can be administered intravenously at intervals of about once every three weeks.
- the dose and the frequency of administration depend on various conditions such as the method of administration, the type of the compound of the above formula (I) as the active ingredient, the age, weight, and symptoms of the patient, and the degree of side effects such as bone marrow suppression. It is desirable to adjust appropriately.
- Compound 2 Compound 3 was prepared as follows. Cis-N-benzyl-2,5-bis (ethoxycarbonyl) pyrrolidine (6.10) synthesized according to the method described in Chemische Bericite, vol. 56B, pp. 1923. To a solution of g) in tetrahydrofuran (60 mL) was added lithium tetrahydroborate (3.12 g) under ice-cooling, and the mixture was stirred and gradually heated to room temperature. After standing overnight, the reaction solution was ice-cooled again, water (50 mL) and 6N hydrochloric acid (20 mL) were carefully added, and the mixture was heated on a water bath at 40 ° C for 15 minutes.
- the remaining aqueous layer was purified by reversed-phase silica gel column chromatography (C0SM0SIL 75C 18-0PN, water ⁇ water: methanol 1: 1), and lyophilized to obtain a crude product.
- the crude product was purified twice by gel column chromatography (Sephadex G-10, water) and freeze-dried to obtain 2.5 g of compound 1 as a white solid (yield 64%).
- Nde I and Bam HI restriction enzyme fragments containing the region encoding the R1 subunit in this DNA were inserted between Nde I and Bam HI of plasmid pET3a (Novagen) to construct plasmid pETRl.
- This plasmid was transformed into the Eschelichia coli BL21 (ADE3) plysS strain (Novagen) according to the method described in the second edition of Molexura Cloning, and the BL21 ( ⁇ DE3) plysSpETRl strain was transformed.
- ADE3 plysS strain Novagen
- This plasmid was transformed into Eschelichiacoli BL21 (ADE3) plysS strain (Novagen) in the same manner as described in Molecular-Cloning 2nd edition to construct BL21 (ADE3) plysSpETR2 strain.
- IPTG was added to a final concentration of 0.1 mM, and the culture was continued for another 20 hours.
- Cells were collected from this culture by centrifugation at 7,000Xg for 10 minutes at 4 ° C, and the obtained cells were ice-cooled in Buffer A [50 mM HEPES-NaOH (pH7.6), 1 mM MgCl 2 , 1 mM dithiothreitol, 1 mM PMSF].
- Buffer A 50 mM HEPES-NaOH (pH7.6), 1 mM MgCl 2 , 1 mM dithiothreitol, 1 mM PMSF].
- the suspension was sonicated to disrupt the cells, and then centrifuged at 12,000 Xg for 20 minutes at 4 ° C.
- the supernatant was recovered, streptomycin sulfate was added to a final concentration of 2% (W / V), the mixture was kept on ice for 20 minutes, and then centrifuged at 12,000 xg for 20 minutes at 4 ° C. The supernatant was recovered, an equal volume of a saturated aqueous solution of ammonium sulfate was added thereto with stirring, and the mixture was kept on ice overnight. After collecting the precipitate by centrifugation at 15, OOOXg for 20 minutes at 4 ° C, dissolve it in 2 ml of buffer — A, desalt and buffer with PD-10 (Pharmacia Biotech) according to the usual method. Buffer replacement with A was performed.
- the FPLC system (Pharmacia Biotech) was used for all subsequent separation and purification.
- the desalted fraction was applied to Q-sepharoseFF (Pharmacia Biotech), flow rate 5.0 ml / min, separation time 50 minutes, eluent lOmM potassium phosphate buffer (pH 7.0), 0 M force, 0.5 M KC1 Separation was performed under a linear gradient condition up to.
- the fractions eluted between 10 and 20 minutes are collected, ammonium sulfate is added to a final concentration of 0.5 M, then applied to phenyl sepharoseHP (Pharmacia Biotech), and 10 mM phosphorous is added at a flow rate of 3.0 ml / min.
- the fractions eluted in the last 15 minutes are collected, applied to 1 ml of resource Q (Pharmacia Biotech), washed with 10 mM potassium phosphate buffer (pH 7.0), and then at a flow rate of 1 ml / min. Elution was performed by flowing 10 mM potassium phosphate buffer (pH 7.0) and 0.3 M KC1 for 10 minutes.
- the eluted fractions for the first 3 minutes were collected, desalted with PD-10, and replaced with buffer A to obtain a purified R1 standard.
- BL21 E DE3 plysSpETR2 strain was transformed with Terrific Broth 40 ml (containing ampicillin lOO ig / ml and chloramphenicol 20 g / ml and containing no glycerol: molecular cloning No. 2 Described in the edition)
- the gold ear was inoculated and cultured with shaking at 28 ° C overnight.
- 30 ml of this culture was transferred to a 2 L Erlenmeyer flask containing 400 ml of the same medium, and cultured with shaking at 28 ° C.
- IPTG IPTG was added to a final concentration of 1 mM, and the culture was continued for another 6 hours.
- Cells were collected from this culture by centrifugation at 7,000 X g for 10 minutes at 4 ° C, and the obtained cells were suspended in 20 ml of ice-cold buffer A. The suspension was sonicated to disrupt the cells, and then centrifuged at 12,000 xg for 20 minutes at 4. The supernatant was collected, streptomycin sulfate was added to a final concentration (w / v), kept on ice for 20 minutes, and centrifuged at 12,000 X g for 20 minutes at 4 ° C.
- the FPLC system (Pharmacia Biotech) was used for all subsequent separation and purification.
- the desalted fraction was applied to Q-Sepharose FF (Pharmacia Biotech), flow rate 5.0 ml / min, separation time 50 minutes, eluent 10 mM potassium phosphate buffer (pH 7.0), 0 M Separation was performed under the condition of a linear concentration gradient from 0.5 to 0.5 M KC1.
- the fraction eluted between 10 and 25 minutes is collected, ammonium sulfate is added to a final concentration of 0.5 M, applied to Resource ETH, and 10 mM phosphoric acid is added at a flow rate of 0.5 ml / min.
- the fraction eluted in the last 15 minutes is collected, passed through 1 ml of resource Q (Pharmacia Biotech), and at a flow rate of 1 ml / min for 10 minutes with 10 mM potassium phosphate buffer (pH 7.0). After washing, elution was performed by flowing 10 mM potassium phosphate buffer and 0.5 M potassium chloride for 10 minutes.
- the eluted fractions for the first 3 minutes were collected, desalted with PD-10, and replaced with buffer A to obtain a purified R2 sample.
- the reaction solution was heat-treated at 95 ° C for 5 minutes, and centrifuged at 10,000Xg for 5 minutes at 41:41. 180 1 acetonitrile was added to the supernatant 201, and the mixture was centrifuged again at 10, OOOXg for 5 minutes at 4 ° C, and the supernatant was used as an analysis sample.
- the analysis was performed by high performance liquid chromatography. The analysis conditions are shown below.
- 0.1 ml of HeLa S3 cells prepared at 1 ⁇ 10 4 Zml in a MEM medium containing 10% fetal bovine serum and 2 mM glumin were dispensed. After culturing at 37 ° C for 24 hours in a carbon dioxide incubator, add 0.05 ml of the test compound appropriately diluted in the above medium to each well, and culture in a carbon dioxide incubator at 37 T for 72 hours. did. After removing the culture supernatant, each well was washed twice with 0.1 ml of PBS buffer, and 0.1 ml of the above medium was added to each well again.
- cell proliferation kit II Boe ringer Mannheim
- IC 50 the cell growth inhibitory effect of Compound 1 was 9.37 M.
- the compound of the present invention represented by the above formula (I) or a salt thereof has a strong ribonucleotide reductase inhibitory activity, is highly water-soluble, and is a water-soluble diluent such as a physiological saline / glucose injection. Can be dissolved without auxiliary agents.
- the compound of the present invention is useful as an active ingredient of a medicament such as a therapeutic agent for cancer.
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Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU51076/00A AU5107600A (en) | 1999-06-11 | 2000-06-09 | Aryl phosphates |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP11/164753 | 1999-06-11 | ||
JP16475399 | 1999-06-11 |
Publications (1)
Publication Number | Publication Date |
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WO2000077014A1 true WO2000077014A1 (fr) | 2000-12-21 |
Family
ID=15799276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/003761 WO2000077014A1 (fr) | 1999-06-11 | 2000-06-09 | Phosphates d'aryle |
Country Status (2)
Country | Link |
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AU (1) | AU5107600A (ja) |
WO (1) | WO2000077014A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4287189A (en) * | 1976-04-26 | 1981-09-01 | Rohm And Haas Company | O,S-Dialkyl O-oxysulfonylphenyl phosphorothiolates and phosphorodithioates |
EP0331032A1 (en) * | 1988-02-29 | 1989-09-06 | Taiho Pharmaceutical Co., Ltd. | 2'-Deoxy-5-fluorouridine derivatives |
WO1999024400A1 (en) * | 1997-11-10 | 1999-05-20 | Vyrex Corporation | Probucol esters and uses thereof |
-
2000
- 2000-06-09 WO PCT/JP2000/003761 patent/WO2000077014A1/ja active Application Filing
- 2000-06-09 AU AU51076/00A patent/AU5107600A/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4287189A (en) * | 1976-04-26 | 1981-09-01 | Rohm And Haas Company | O,S-Dialkyl O-oxysulfonylphenyl phosphorothiolates and phosphorodithioates |
EP0331032A1 (en) * | 1988-02-29 | 1989-09-06 | Taiho Pharmaceutical Co., Ltd. | 2'-Deoxy-5-fluorouridine derivatives |
WO1999024400A1 (en) * | 1997-11-10 | 1999-05-20 | Vyrex Corporation | Probucol esters and uses thereof |
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