WO2008026769A1 - Nouveau dérivé d'aminopyridine présentant une activité d'inhibition sélective de l'aurora a - Google Patents
Nouveau dérivé d'aminopyridine présentant une activité d'inhibition sélective de l'aurora a Download PDFInfo
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- WO2008026769A1 WO2008026769A1 PCT/JP2007/067251 JP2007067251W WO2008026769A1 WO 2008026769 A1 WO2008026769 A1 WO 2008026769A1 JP 2007067251 W JP2007067251 W JP 2007067251W WO 2008026769 A1 WO2008026769 A1 WO 2008026769A1
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D241/20—Nitrogen atoms
- C07D241/22—Benzenesulfonamido pyrazines
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
- A61P35/02—Antineoplastic agents specific for leukemia
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D241/20—Nitrogen atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
Definitions
- the present invention is useful in the field of medicine, and more specifically, a novel aminopyridine derivative that inhibits the proliferation of severe tumor cells and exhibits an antitumor effect based on an Aurora A selective inhibitory action, and Including aurora A selective inhibitor and pile cancer agent.
- Aurora kinase is a serine threonine kinase involved in cell division. Aurora kinase is currently known in three subtypes: A, B, and C, and has very high similarity (homology) to each other. Aurora A is involved in centrosome maturation and partitioning and spindle formation. On the other hand, ⁇ Ra B is thought to be involved in chromosome aggregation, pairing, spindle checkpoint, and cytokinesis [Natiya Reviews Molecular Cell Biology (Na t. Rev. Mo 1. Ce ll B iol.), No. 4, 842—854]. Aurora C is also thought to work in the same way as Aurora B [Journal Biobiological Chemistry (J. B i o 1.
- Aurora A has been confirmed to be highly expressed in many cancer cells, and Aurora A is transformed into a normal rodent cell line that causes Aurora A to be highly expressed in normal cells. Recognized as a suitable target for fct cancer drugs as one of the oncogenes [EMBO J., No. 17, pages 3052-3065, (1 998)] .
- the present invention is to create a novel aminoviridine derivative that exhibits an excellent Aurora A selective inhibitory action and also exhibits a cell growth inhibitory action based thereon, and also exhibits a synergistic effect when used in combination with other pile cancer agents. It is a solution problem. Furthermore, it is another object of the present invention to create a novel aminopyridin derivative exhibiting an excellent Aurora A selective inhibitory action by oral administration.
- the present inventors have synthesized a wide range of novel aminopyridine derivatives, and the compounds represented by the following general formula [I] have excellent Aurora A selective inhibitory action and cell growth suppression based thereon
- the present invention has been completed by finding that it exhibits an action and exhibits a synergistic effect when used in combination with other pile cancer agents.
- existing compounds such as paclitaxel were administered orally with the compound according to the present invention for cancers that could not be cured completely due to their side effects and drug resistance, or
- the combined use of the compound according to the present invention and another pile cancer agent is expected to have an excellent anticancer effect (including enhancement of the action of the other pile cancer agent) and an effect of reducing side effects.
- R a 3 R a 3 > R a 4 R a 5 R a6 and R a 8 are each independently a hydrogen atom or an optionally substituted lower alkyl group;
- R a 2 R a 2 'R a 5 ' R a 5 'R a 7 R a 7 ',! ⁇ And! ⁇ 'Is each independently a hydrogen atom or a substituted or lower alkyl group; provided that R a 2 and R a 2 ' R a 5 'and R a 5 ''R a 7 And R a 7 ′ and R a 12 and R al 2 ′ may each independently form a heterocyclic group which may be substituted together with the nitrogen atom to which they are bonded,
- Each ⁇ is independently a hydrogen atom or an optionally substituted lower alkyl group.
- R 1, ' is a hydrogen atom or an optionally substituted lower alkyl group
- R 2 is 0, S, SO, S0 2 , NH, NR b , or CR cl R c 2 (where R b is an optionally substituted lower alkyl group, and R cl and R c 2 is the same or different and is a hydrogen atom or an optionally substituted lower alkyl group.);
- R 3 is an optionally substituted phenyl group
- X is CH, CX la or N (where X la is an optionally substituted lower alkyl group);
- X 2 is CH, CX 2a or N (where
- X 2a is a lower alkyl group
- X 2a is a ⁇ substituent selected from substituent group A, or a lower alkyl group substituted with one or more substituents selected from the same or different substituent selected from ⁇ substituent group A,>
- ⁇ Substituent group A,> is a halogen atom; a cyano group; a hydroxy group; a lower alkylamino group; a di-lower alkylamino group; a lower alkoxy which may be substituted with one or more hydroxy groups.
- a lower alkylthio group; and a lower alkylsulfonyl group. Or
- X 2a is COOR xl , CONR X2 R X3 , NHCOR xl , NHCONR X2 R X3 , title S0 2 NR X2 R X3 , NR X4 R X5 , or CH 2 NR X4 R X5 (where,
- R X1 is a hydrogen atom or an optionally substituted lower alkyl group
- R X2 and R X3 are the same or different and are a hydrogen atom, an optionally substituted lower alkyl group or a cycloalkyl group, or R X2 and R X3 together with the nitrogen atom to which they are bonded. Therefore, it may form a 5-membered or 6-membered aliphatic heterocyclic group containing at least one atom selected from N, O and S, which may be substituted,
- R X4 and R X5 are the same or different and each represents a hydrogen atom, an optionally substituted lower alkyl group or a cycloalkyl group. ; Or
- X 2a is an optionally substituted 5-membered or 6-membered aliphatic heterocyclic group containing at least one atom selected from N, O and S (wherein the aliphatic heterocyclic group) Two hydrogen atoms bonded to the same carbon atom may be substituted with an oxo group, and two adjacent carbon atoms constituting the ring of the aliphatic heterocyclic group form a double bond. Or a lower alkyl group substituted with the aliphatic heterocyclic group; or
- X 2a is an optionally substituted 5-membered or 6-membered aromatic heterocyclic group containing at least one atom selected from N, O and S, or the aromatic heterocyclic group Lower alkyl group.
- X 3 is CH, CX 3a or N (where X 3a is an optionally substituted lower alkyl group); provided that X, X 2 and X 3 are N The number of things is between 0 and 1;
- W is the following group:
- W is CH N, NH, O or S
- W 3 is C or N
- W 2 , and W 3 are at least one carbon atom, but two of W,, W 2 , and W 3 are not O and S at the same time. )
- the present invention also provides a combination preparation for simultaneous, separate or sequential administration in cancer treatment, wherein two separate preparations:
- a preparation comprising a compound represented by the above general formula [I] or a pharmaceutically acceptable salt or ester thereof together with a pharmaceutically acceptable carrier or diluent, and
- Pile cancer alkylating agent pile cancer antimetabolite, pile cancer antibiotic, plant derived pile cancer agent, anticancer platinum, together with pharmaceutically acceptable carrier or diluent Anticancer selected from the group consisting of coordination compounds, pile cancer camptothecin derivatives, anticancer tyrosine kinase inhibitors, monoclonal antibodies, interferons, biological response modifiers, and other pile cancer agents Or a pharmaceutical preparation comprising a pharmaceutically acceptable salt or ester thereof, wherein
- the anticancer alkylating agent is nitrogen mustard N-oxide, cyclophosphamide, ifosfamide, melphalan, busulfan, mitoblonitol, carbocon, tiotepa, ranimustine, dimustine, temozolomide or carmustine,
- Pile cancer antimetabolites include methotrexate, 6_mercaptopurine riboside, mercaptopurine, 5-funoleorouracinole, tegafinore, doxif / relidine, canolemofunore, cytarabine, cytarabino kufosfuart, enocitabine S-1, gemcitabine, fludarabine or pemetrexed disodium,
- Anti-cancer antibiotics are actinomycin D, doxorubicin, daunorubicin, neocarcinnostatin, bleomycin, peplomycin, mitomycin C, aclanolevicin, villa / levicin, epirubicin, dinostatin stimamarer, idarubicin, sirolimus, or valrubicin Yes, the plant-derived pile cancer drug is vincristine, vinblastine, vindesine, etoposide, sobuzoxan, docetaxel, paclitaxel, or vinorelbine,
- the pile cancerous platinum coordination compound is cisbratin, carbobratin, nedaplatin, or oxalibratin,
- the anticancer camptothecin derivative is irinotecan, topotecan, or camptothecin
- the stake cancer tyrosine kinase inhibitor is gefitinib, imatinib, solavenib, sunitinib, dazatinib or el mouthtinib,
- the monoclonal antibody is cetuximab, rituximab, bevacizumab, alemudumab or trastuzumab,
- Interferon is interferon, interferon ⁇ -2a, interferon ⁇ -
- the biological response modifier is krestin, lentinan, schizophyllan, picibanil, or ubenimex, and ,
- anticancer agents include mitoxantrone, L-asparaginase, procarbazine, dacarbazine, Hydroxycarbamide, Pentostatin, Tretinoin, Alefacebut, Darbepoetin Alfa, Anastrozole, Exemstan, Bicalutamide, Leuprorelin, Flutamide, Fulbestant, Pegaptanib Octasodium, Denileukin difty tortoise , Thyrotropin alpha, arsenic trioxide, bortezomib, force pecitabine, or goserelin. : 1
- a combination formulation comprising:
- the present invention provides a compound represented by the above general formula [I], or a pharmaceutically acceptable salt or ester thereof, and an anticancer alkylation together with a pharmaceutically acceptable carrier or diluent.
- Agents pile cancer metabolizing antagonists, anticancer antibiotics, plant-derived pile cancer agents, pile cancer platinum coordination compounds, pile cancer camptothecin derivatives, pile cancer tyrosine kinase inhibitors
- An anticancer agent selected from the group consisting of a monoclonal antibody, a biological response modifier, and other anticancer agents (wherein the definitions of each anticancer agent are as defined above) or The pharmaceutical composition characterized by including the pharmaceutically acceptable salt or ester.
- the present invention also provides a therapeutically effective amount of a compound represented by the above general formula [I] or a pharmaceutically acceptable salt or ester thereof, a stake cancer alkylating agent, a stake cancer metabolism.
- Antagonist Stake cancer antibiotic, Plant-derived anticancer agent, Anticancer platinum coordination compound, Anticancer camptothecin derivative, Anticancer tyrosine kinase inhibitor, Monoclonal antibody, Interferon, Biological Response modifiers, and other anticancer agents (wherein the definitions of each stake cancer agent are the same as above), a therapeutically effective amount of stake cancer agent selected from the group consisting of:
- the present invention relates to a method for treating cancer, characterized by being administered simultaneously, separately or sequentially in combination with an acceptable salt or ester.
- the present invention relates to the use of an Aurora A selective inhibitor for the manufacture of a medicament for the treatment of cancer, and a combination with an anticancer agent for the manufacture of a medicament for the treatment of cancer.
- a method of treating cancer in a mammal comprising administering to the mammal a therapeutically effective amount of an Aurora A selective inhibitor
- a method of treating cancer in mammals (especially humans) in combination with a therapeutically effective amount of a stake cancer agent wherein the mammal has a therapeutically effective amount of A method comprising administering an Aurora A selective inhibitor.
- the present invention also provides a cancer therapeutic agent containing an Aurora A selective inhibitor as an active ingredient, and a cancer therapeutic agent containing an Aurora A selective inhibitor as an active ingredient together with a pile cancer agent, About.
- the “lower alkyl group” in the above formula (I) means a linear or branched alkyl group having 1 to 6 carbon atoms, such as a methyl group, an ethyl group, a propyl group, an isopropyl group, a butyl group, Examples include isobutyl group, sec-butyl group, tert-butyl group, pentyl group, hexyl group and the like.
- the “cycloalkyl group” in the above formula (I) is a 3- to 8-membered aliphatic cyclic group, for example, a cyclopropyl group, a cyclobutyl group, a cyclopentyl group, a cyclohexyl group, a cycloheptyl group. , And the savory octyl group.
- heterocyclic group in the above formula (I) means an aromatic heterocyclic group and an aliphatic heterocyclic group.
- aromatic heterocyclic group means an aromatic heterocyclic group containing at least one atom selected from a nitrogen atom, an oxygen atom, and a sulfur atom in addition to a carbon atom.
- a 7-membered monocyclic heterocyclic group, and a condensed heterocyclic group obtained by condensing a 3- to 8-membered ring thereto such as a chenyl group, a pyrrolyl group, Furyl group, thiazolyl group, imidazolyl group, pyrazolyl group, oxazolyl group, pyridyl group, pyrazinyl group, pyrimidinyl group, pyridazinyl group, isoxazolyl group, isoquinolyl group, isoindolyl group, indazolyl group, indolyl group, quinoxalinyl group, quinolyl group, Examples include benzoimidazolyl group and benzofuranyl group.
- an “aliphatic heterocyclic group” is a condensed ring containing at least one atom selected from a nitrogen atom, an oxygen atom, and a sulfur atom, in addition to a carbon atom, and consisting of a single ring or two to three rings.
- a saturated or unsaturated aliphatic heterocyclic group for example, azetidyl group, pyrrolidinyl group, piperidinyl group, piperazinyl group, morpholino group, tetrahydrofuranyl group, imidazolidinyl group, thiomorpholino group, tetrahydroquinolyl group, tetrahydroisoquino group Examples include a tolyl group.
- the “5-membered or 6-membered aliphatic heterocyclic group” in the above formula (I) includes, in addition to the carbon atom, at least one atom selected from a nitrogen atom, an oxygen atom, and a sulfur atom,
- a 5-membered or 6-membered aliphatic cyclic group for example, pyrrolidinyl group, piperidinyl group, piperazinyl group, morpholino group, tetrahydrofuranyl group, imidazolidinyl group, thiomorpholino group and the like.
- two hydrogen atoms bonded to the same carbon atom may be substituted with an oxo group, and adjacent 2 constituting the ring of the aliphatic heterocyclic group. Carbon atoms may form a double bond.
- the “5-membered or 6-membered aromatic heterocyclic group” in the above formula (I) includes, in addition to the carbon atom, at least one atom selected from a nitrogen atom, an oxygen atom, and a sulfur atom.
- halogen atom examples include a fluorine atom, a chlorine atom, a bromine atom, an iodine atom, etc. Among them, for example, a fluorine atom, a chlorine atom, or a bromine atom is preferable.
- the “lower alkylamino group” in the above formula (I) means a group in which the above “lower alkyl group” is N-substituted on an amino group, such as an N-methylamino group, an N-ethylamino group, an N-propylamino group. N-isopropylamino group, N-butylamino group, N-isobutylamino group, N-tert-butylamino group, N-pentylamino group, N-hexylamino group and the like.
- the “di-lower alkylamino group” in the above formula (I) refers to a group in which the above-mentioned “lower alkyl group” is N, N-disubstituted on an amino group, for example, N, N-dimethylamino group, N, N— Jetylamino group, N, N-dipropylamino group, N, N-diisopropylamino group, N, N-dibutylamino group, N, N-diisobutylamino group, N, N-ditert-butylamino group, N, N —Dipentylamino group, N 2, N-dihexylamino group, N-ethyl-1-N-methylamino group, N-methyl-N-propylamino group, and the like.
- the “lower alkylsulfonyl group” in the above formula (I) means a group in which the “lower alkyl group” is bonded to a sulfonyl group, and examples thereof include a methylsulfonyl group, an ethylsulfonyl group, and a butylsulfonyl group. .
- lower alkylsulfonylamino group in the above formula (I) means a group in which the above “lower alkylsulfonyl group” is N-substituted on the amino group, for example, a methylsulfonylamino group, an ethylsulfonylamino group. Group, butylsulfonylamino group and the like.
- the “lower alkoxy group” in the above formula (I) means a group in which a “lower alkyl group” is bonded to an oxygen atom, for example, a methoxy group, an ethoxy group, a propoxy group, an isopropoxy group, a butoxy group, an isobutoxy group. , Sec-butoxy group, tert-butoxy group, pentyloxy group, neopentyloxy group, hexyl An oxy group, an isohexyloxy group, etc. are mentioned.
- the “lower alkoxycarbonyl group” in the above formula (I) refers to a group in which the above “lower alkoxy group” is bonded to a carbonyl group.
- the “lower alkoxycarbonylamino group” in the above formula (I) refers to a group in which the “lower alkoxycarbonylcarbonyl group” is N-substituted on the amino group, specifically, for example, a methoxycarbonylamino group, ethoxy Carbonylamino group, propoxycarbonylamino group, isopropoxycarbonylamino group, butoxycarbonylamino group, isobutoxycarbonylamino group, sec —butoxycarbonylamino group, tert-butoxycarbonylamino group, pentylo Examples thereof include a xyloxycarbonylamino group, a neopentyloxycarbonylamino group, a hexyloxycarbonylamino group, and an isohexyloxycarbonylamino group.
- the “lower alkanoyl group” in the above formula (I) means a group in which the above “lower alkyl group” is bonded to a carbonyl group, and is preferably a group in which an alkyl group having 1 to 5 carbon atoms is bonded to the carbonyl group.
- an acetyl group, a propionyl group, a pentyl group, an isoptyl group, a valeryl group, an isovaleryl group, a bivaloyl group, a pentanoyl group and the like can be mentioned.
- the “lower alkanoyloxy group” in the above formula (I) refers to a group in which the “lower alkanoyl group” is bonded to an oxygen atom.
- an acetyloxy group, a propionyloxy group, a petityloxy group, an isoptyryloxy group examples include valeryloxy group, isovaleryloxy group, bivalyloxy group, pentanoyloxy group and the like.
- the “lower alkylthio group” in the above formula (I) is a group in which the “lower alkyl” is bonded to a sulfur atom, and examples thereof include a methylthio group, an ethylthio group, and a butylthio group.
- an “Aurora A selective inhibitor” is a compound or drug that selectively inhibits Aurora A compared to Aurora B.
- the “aurora A selective inhibitor” is preferably a compound or a drug that inhibits Aurora A at least 10 times stronger than Aurora B, and more preferably at least Aurora A compared to Aurora B. It is a compound or drug that inhibits 100 times stronger.
- cancer treatment means inhibiting the growth of cancer cells by administering an anticancer agent to a cancer patient.
- an anticancer agent e.g., can reduce cancer growth, ie, reduce the size of measurable cancer. More preferably, such treatment completely eliminates the cancer.
- cancer is solid cancer and hematopoietic cancer.
- solid cancer is, for example, brain tumor, head and neck cancer, esophageal cancer, thyroid cancer, small cell lung cancer, non-small cell lung cancer, breast cancer, stomach cancer, gallbladder 'bile duct cancer, liver cancer, Vaginal cancer, colon cancer, rectal cancer, ovarian cancer, choriocarcinoma cancer, endometrial cancer, cervical cancer, renal pelvis / ureter cancer, bladder cancer, prostate cancer, penile cancer, Testicular cancer, fetal cancer, c These include illus tumor, skin cancer, melanoma, neuroblastoma, osteosarcoma, winging tumor, and soft tissue sarcoma.
- hematopoietic cancers include, for example, acute leukemia, chronic lymphocytic leukemia, chronic myelogenous leukemia, polycythemia vera, malignant lymphoma, multiple myeloma, non-Hodgkin lymphoma, and the like.
- formulation includes oral and parenteral formulations.
- oral preparations include tablets, capsules, powders, and granules.
- parenteral preparations include sterilized liquid preparations such as solutions or suspensions. Is an injection, an infusion, etc., preferably an intravenous injection or an intravenous infusion, and more preferably an intravenous infusion.
- the term “combination formulation” refers to two or more formulations for simultaneous, separate or sequential administration in therapy, which are so-called kit-type formulations or pharmaceutical compositions. It may be a thing.
- the above-mentioned “combination preparation” includes a combination preparation of two or more preparations used in cancer treatment as described above, and a combination of one or more preparations. .
- each stake cancer agent is the same as described above
- One or more preparations containing esters can be further combined.
- the additional one or more formulations may be administered simultaneously with the two separate formulations simultaneously, separately or sequentially.
- the combination preparation composed of three preparations includes a preparation containing the compound represented by the above general formula (I), a preparation containing 5-fluorouracil, and a preparation containing leucovorin.
- one or both of two separate preparations may be an oral preparation, one is an oral preparation, and the other is a parenteral preparation (injection or A drip agent).
- the “formulation” according to the present invention may usually contain a therapeutically effective amount of the compound according to the present invention together with a pharmaceutically acceptable carrier or diluent.
- a pharmaceutically acceptable carrier or diluent it can be formulated for oral, intravenous infusion or injection in a number of ways well known to those skilled in the art.
- parenteral administration means parenteral administration and Z or oral administration, preferably oral administration, when using the combination preparation according to the present invention. That is, when administering a combination preparation, both may be administered parenterally, one may be administered parenterally and the other may be administered orally, or both may be administered orally. Preferably both combination preparations are administered orally.
- parenteral administration is, for example, intravenous administration, subcutaneous administration, intramuscular administration, etc., preferably intravenous administration.
- at least one preparation may be administered parenterally, preferably intravenously, and more preferably intravenously administered. Or it can be injected intravenously.
- the compound represented by the above general formula (I) is administered simultaneously with other pile cancer agents. May be.
- another pile cancer agent may be administered continuously, or after the administration of another anticancer agent, the above general formula (I ) May be administered continuously.
- the compound represented by the above general formula (I) may be administered, and another pile cancer agent may be administered separately after a certain period of time. You may administer the compound shown by the said general formula (I) separately.
- the order of administration and the interval between administrations are determined according to the preparation containing the compound represented by the above general formula (I) and the preparation containing a pile cancer drug used in combination with it, the type of cancer cells to be treated, and the patient's condition.
- the person skilled in the art can select as appropriate.
- administering a compound represented by the above general formula (I) and paclitaxel or docetaxel it is preferable to administer paclitaxel or docetaxel first, then continuously or after a while. ) Is administered.
- “simultaneously” means that treatment is used at approximately the same time, and “separately” means that treatment is used separately at different times, for example, one day.
- “Sequentially” means to use in order, for example, when one drug is used first and then another drug is used for treatment after a set time.
- pile cancer alkylating agent means an alkylating agent having a pile cancer activity.
- an “alkylating agent” is a hydrogen atom of an organic compound. In the alkylation reaction to be substituted with, an alkyl group is given.
- the “anticancer alkylating agent” include nitrogen mustard N-oxide, cyclophosphamide, ifosfamide, menolephalan, busunolevane, mitoblonitol, carbocon, thiotepa, ranimustine, dimustine, temozolomide, or carmustine. .
- an “anticancer antimetabolite” refers to an antimetabolite having anticancer activity, and the term “antimetabolite” is broadly defined as a metabolite that is important for the living body ( Structurally or functionally similar to vitamins, coenzymes, amino acids, sugars, etc.), which prevents normal metabolism of substances, and prevents the creation of high-energy intermediates by inhibiting the electron transport system Includes substances.
- Anti-cancer antimetabolite includes, for example, methotrexate, 6-mercaptopurine riboside, mercaptopurine, 5—fluorouracil, tegafur, doxyfluridine, carmofur, cytarabine, cytarabine phosphat, enocitabine, S-1, gemcitabine Fludarabine or pemetrexed disodium, preferably 5-fluorouracil, S-1, gemcitabine or the like.
- anticancer antibiotic refers to an antibiotic having anticancer activity, where “antibiotic” is produced by the force produced by microorganisms, or organic synthesis, Includes substances that inhibit the growth and other functions of microorganisms and other biological cells.
- “Stake cancer antibiotics” include, for example, actinomycin 13, doxorubicin, daunorubicin, neocartinostatin, bleomycin, pepomycin, mitomycin c, aclarubicin, pyranolevicin, epenolevicin, dinostatin stimamer, idarubicin, Sirolimus or valrubicin.
- the “plant-derived pile cancer agent” used in the present specification includes a compound having a pile cancer activity found from a plant or a compound obtained by chemically modifying the compound.
- the “plant-derived pile cancer agent” is, for example, vincristine, vinblastine, vindesine, etoposide, sobuzoxane, docetaxel, paclitaxel, vinorelbine, and preferably docetaxel and paclitaxel.
- “stake cancer camptothecin derivative” includes camptothecin flesh and is structurally powerful. It means a cancer cell growth inhibitory compound related to mptothecin.
- Examples of the “stake cancer camptothecin derivative” include, but are not limited to, camptothecin, 10-hydroxycamptothecin, topotecan, irinotecan, and 9-aminocamptothecin. It is. Note that irinotecan is metabolized in vivo and exhibits a pile cancer action as SN-38. Camptothecin derivatives are considered to have almost the same mechanism of action and activity as camptothecin (Nitta et al., Cancer and Chemotherapy, 14, 850-857 (1 987), etc.).
- platinum coordination compound refers to a platinum coordination compound having pile cancer activity, where "platinum coordination compound” provides platinum in the form of ions. Means a platinum coordination compound.
- Preferred platinum compounds include cisbratine; cis-diamminediacoplatinum (II) —ion; black mouth (jetylene triamine) monoplatinum (II) chloride; dichloro (ethylenediamine) monoplatinum ( ⁇ ); diammine (1, 1 -Cyclobutanedicarboxylate) Platinum (II) (carbobratin); Spirobratin; Iproplatin; Diamin (2-ethylmethylmalonate) Monoplatinum (II); Ethylenediaminmalonatoplatinum (II); Aqua (1,2-diaminodicyclo) (Hexane) Sulfatoplatinum (II); .Aqua (1,2-Diaminodicyclohexane) Malonatoplatinum ( ⁇ );
- take cancer tyrosine kinase inhibitor refers to a tyrosine kinase inhibitor having anticancer activity, where ⁇ tyrosine kinase inhibitor refers to ⁇ -phosphate of ATP.
- examples of the “ ⁇ anticancer tyrosine kinase inhibitor” include gefitinib, imatinib, sorafenib, sunitinib, dazatinib, and el mouth tinib.
- monoclonal antibody is also referred to as a monoclonal antibody, and refers to an antibody produced by a single clone antibody-producing cell. Examples thereof include cetuximab, bevacizumab, rituximab, alemuduzumab, and trastuzumab.
- interferon refers to interferon having anticancer activity, and is generally a glycoprotein with a molecular weight of about 20,000 that is produced and secreted by almost all animal cells upon viral infection. It has a variety of immune effector effects including not only virus growth inhibition but also cell (particularly tumor cell) growth inhibition and natural killer activity enhancement. “Interferon” includes, for example, interferon, interferon ct— 2 a, interferon ⁇ — 2 b, interferon; 3, interferon y_l a, interferon y— n 1 And so on.
- a “biological response modifier” is a so-called biological 'response' modifier (BRM), which is generally the defense mechanism of living organisms and the survival and proliferation of tissue cells. The purpose is to bring the individual to the tumor, infection or other diseases by regulating biological responses such as differentiation A general term for substances and drugs.
- BRM biological 'response' modifier
- Examples of the “biological response modifier” include krestin, lentinan, schizophyllan, picibanil, ubenimex and the like.
- anticancer agent refers to an anticancer agent that has anticancer activity and does not belong to any of the above.
- Other anticancer agents include mitoxantrone, L-asparaginase, procarbazine, dacarbazine, hydroxycarbamide, pentostatin, tretinoin, arfacebut, darbepoetin anolefa, anastrozole, exemstan, bicalutamide, lyr Monoprorelin, furtamide, fulvestrant, pegaptanibu-octasodium, denyleukin diftitotus; aldesleukin, thyrotropin anolefa, arsenic trioxide, bortezomib, capecitabine, goserelin, and the like.
- the production method of irinotecan is, for example, US Patent 4, 6 0 4, 4 6 3; the production method of topotecan is, for example, US Pat. No. 5, 7 3 4, 0 5 6; the production method of temozolomide is, for example, Japanese Patent The method for producing rituximab is described in Japanese Published Patent Publication No. 2-5 0 3 1 4 3 respectively.
- nitrogen mustard N-oxide is from Mitsubishi Wellfama as Nitromin (trade name); cyclophosphamide is from Shionogi as endoxan (trade name) ; Ifosfamide is from Shionogi as Ifomid (trade name); Melphalan is from Darax Smith Kline as Alkeran (trade name); Busulfan is from Takeda as Mabrin (trade name); Mitopronitol is from , Kyorin Pharmaceutical as Miebrol (trade name); Carbocon from Sankyo as Esquinone (trade name); Chotepa from Sumitomo Pharmaceuticals as Tespamin (trade name); Ranimustine from Mitsubishi Uerfa-Ima as Simerin (trade name) And dimustine Dharan (trade name) from Sankyo; Temozolomide is available from Schering as Temodar (trade name); and Carmustine is commercially available from Grifod as Griadel-
- methotrexate is available from Takeda as methotrexate (trade name); 6-mercaptopurine riboside is marketed as thioinosi (trade name).
- Mercaptopurine is from Takeda as Leukerin (trade name); 5-Fluorouracil is from Kyowa Hakko as 5-FU (trade name); Tegafur is a large product from Futraful (trade name) From Acupuncture Pharmaceuticals; Doxyfluridine from Nippon Roche as Fluturon (trade name); Carmofur from Yamanouchi Pharmaceutical as Yamafur (trade name); Cytarabine from Nippon Shinyaku as Shiroside (trade name); Enocitabine is from Asahi Kasei as Sanlabine (trade name); S-1 is from TSAI (trade name) from Taiho Pharmaceutical; Gemcitabine is from Gezaal (product) Foldarabin is commercially available from Nippon Sharing as Fuldara (trade name); and Pemetrex Disodium is commercially available from Alley Lily as Alim
- actinomycin D is from Cosmegen as a cosmegen (trade name); doxorubicin is from Kyowa Hakko as an adriacin (trade name); daunorubicin is a daunomycin (trade name) From Meiji Seika; Neocarinostatin from Yamanouchi Pharmaceutical as Neocartinostatin (trade name); Bleomycin from Nippon Kayaku as Breo (trade name); Pepromycin from Japan as Pepro (trade name) From Kyowa; Mitomycin C is from Kyowa Hakko as Mitomycin (trade name); Aclarubicin is from Yamanouchi Pharmaceutical as Acracinone (trade name); Pirarubicin is from Nippon Kayaku as Pinonolevin (trade name); Falmorubicin (trade name) From Falmacia; Dinostatin Stimalama from Yamanouchi as Smanx (trade name); Idarubicin from Falmacia as i
- vincristine is from Onobin (trade name) from Yoshio Shiono; vinblastine from vinblastine (trade name) from Kyorin Pharmaceutical; vindesine is from Shiono as fildesine (trade name) From Eisai; Etoposide from Nippon Kayaku as Lastest (trade name); Sobuzoxan from Zenyaku Kogyo as perazoline (trade name); Docetaxel from Aventis as taxotere (trade name); Paclitaxel from Taxo Luo (trade name) from Bristol; and pinorelbine can be obtained commercially from Kyowa Hakko as navelbine (trade name).
- cisbratin is from Nippon Kayaku as Randa (trade name); carbobratin is from Bristol as paraplatin (trade name); nedaplatin is Shiono as akubra (trade name) Oxalibratin can be obtained commercially from Sanofi as Eloxatin (trade name).
- Examples of the above-mentioned anticancer camptothecin derivatives include, for example, irinotecan from Yakult as campto (trade name); topotecan from Daraxo Smith Kline as hicamtine (trade name); and force amptothecin from US Aldrich They can be obtained commercially from chemicals and the like.
- Gefitinib is from AstraZene as Iressa (trade name); Imatinib is from Novarteis as Darivek (trade name); Sorafenib is as Nexabar (trade name) From Bayer; Sunitinib from Huiza as stent (trade name); Dazachi from Spiesel (trade name) from Bristol 'Myers' squib; and El Kinibu as Tarceva (trade name) Each is available commercially from Issui Pharmaceuticals.
- cetuximab is erbitux (trade name) From Bristol Mayya's Squibb; Bevacizumab from Dienentek as Avastin (trade name); Rituximab from Biogen as Rituxan (trade name); Herceptin (trade name) can be obtained commercially from Chugai.
- Interferon ⁇ is Sumiferon (trade name) from Sumitomo Pharmaceuticals; Interferon ⁇ -2a is Kanferon 1 A (trade name) from Takeda; Inter Interferon ⁇ — 2 b from Schering Plow as Intron A (trade name); Interferon 3 from Mochida Pharmaceutical as IFN 3 (trade name); Interferon ⁇ — 1 a is Imnomatsu 1 ⁇ (trade name) ) From Shionogi & Co., and Interferon ⁇ - ⁇ 1 can be obtained commercially from Otsuka as Ogamma (trade name).
- Krestin is from Sankyo as Krestin (trade name); Lentinan is from Aventeis as lentinan (trade name); Sizophyllan is from Soniferan (trade name)
- Pisibanil can be obtained commercially from Chugai as Pisibanil (trade name); and Ubenimex can be obtained commercially from Nippon Kayaku as Bestatin (trade name).
- mitoxantrone is from Novatron (trade name) from Nippon Isledari; L-asparaginase is from Leukase (trade name) from Kyowa Hakko; procarbazine is from nathlan (Trade name) from Nippon Roche; dacarbazine from dakyozin (trade name) from Kyowa Hakko; hydroxycarbamide from hydride (trade name) from Bristol; pentostatin as cophorin (trade name) chemical and serum therapy From the Institute; Tretinoin from Roche Nihon as Besanod (trade name); Alephasebuto from Biogen as amevib (trade name); Darbepoetin Alpha from Amgen as Alanesp (trade name); Anastrozole is As for Ramidex (trade name) from AstraZene power; Exe Mestan as Aaromachine (trade name) from Huaiza; Bicaltamide as Casodex (trade name) from Astra
- anticancer agent refers to the above-mentioned “anticancer alkylating agent”, “pile cancer antimetabolite”, “pile cancer antibiotic”, “plant-derived pile cancer” Agents, stake cancer platinum coordination compounds, stake cancer camptothecin derivatives, anticancer tyrosine kinase inhibitors, monoclonal antibodies, interferon, biological response Pile cancer agent selected from “regulators” and “other pile cancer agents”.
- aminoviridine derivative refers to a pyridine or pyridine derivative having an amino group.
- a compound represented by the above formula (I) preferably a compound represented by the following (a) to (1):
- R al , R a 3 , R a4 , R a 5 , R a 6 and R a 8 are each independently a hydrogen atom or an optionally substituted lower alkyl group;
- R a 2 , R a 2 ′, R a 5 ′, R a 5 ′, R a 7 , R a 7 ′,! 3 ⁇ 4 312 and 1 ⁇ 12 ′ are each independently a hydrogen atom or an optionally substituted lower alkyl group, provided that R a 2 and R a 2 ′, R a 5 ′ and R a 5 ′ ′ ,
- R a 3 ′, R a 4 ′, R a 6 ′, R a 8 ′, R a 9 ,! ⁇ and! ⁇ ! ! are each independently a hydrogen atom or an optionally substituted lower alkyl group.
- R! Is a hydrogen atom, F, CN, COOR a CONR a 2 R a 2 ', NR a 3 COR a 3 ', CONR a 4 OR a4 ', NR a 5 CONR a 5 ' R a 5 '', NR a 6 COOR a 6 ', S0 2 NR a 7 R a 7 ', NR a 8 S0 2 R a 8 ', COR a 9 , SO 2 R al 0 , N0 2 , OR al or NR al 2 R al 2 , where (where
- R al , R a 3 , R a 4 , R a 5 , scale 36 and 1 ⁇ 8 are each independently a hydrogen atom or a lower alkyl group
- R a 2 , R a 2 ′, R a 5 ′, R a 5 ′, R a 7 , R a 7 ′, R al 2 and R al 2 are each independently a hydrogen atom or ⁇ substitution Is a lower alkyl group which may be substituted by one or more substituents selected from the same or different substituents, wherein ⁇ substituent group is a halogen atom, a hydroxy group, a nitro group, a cyan group , Amino group, strong rubamoyl group, aminosulfonyl group, imino group, lower alkylamino group, di-lower alkylamino group, lower alkylsulfonyl group, lower alkylsulfonylamino group, lower alkoxy group, lower alkoxycarbonyl group, lower alkoxycarbonyl group Mino group, lower alkanol group, lower alkanoyloxy group, lower alkylthio group, and
- R al 2 and R al 2 ' are each independently the same or different substituents selected from the ⁇ substituent group L 2 > together with the nitrogen atom to which they are bonded. 1 or 2 or more may be substituted to form a 5-membered or 6-membered aromatic or aliphatic heterocyclic group, wherein the substituent group L 2 > A halogen atom, a hydroxy group, an amino group, and a hydroxymethyl group;
- R a 3 ′, R a 4 ′, R a 6 ′, R a 8 ′, R a 9 ,! ⁇ and! ⁇ each independently represents a hydrogen atom, or a lower alkyl group which may be substituted by one or more of the same or different substituents selected from ⁇ Substituent group L 1,>. ; Or
- R 1 is a lower alkyl group which may be substituted with one or more substituents selected from ⁇ Substituent group M> (wherein Substituent group M> is Halogen atom, hydroxy group, ditro group, cyano group, amino group, strong rubamoyl group, aminosulfonyl group, imino group, lower alkylamino group, di-lower alkylamino group, lower alkylsulfonyl group, lower alkylsulfonylamino group, A lower alkoxy group, a lower alkoxycarbonyl group, a lower alkoxycarbonylamino group, a lower alkanol group, a lower alkanoyloxy group, a lower alkylthio group, and a carboxyl group.
- Substituent group M> is Halogen atom, hydroxy group, ditro group, cyano group, amino group, strong rubamoyl group, aminosulfonyl
- R is a heterocyclic group selected from one of the following:
- R a 2 and R a 2 are the same or different and are each a hydrogen atom or a lower alkyl having 1 to 3 carbon atoms. Or is selected from one of the following:
- the substituent group L,> is a halogen atom, a hydroxyl group, a nitro group, a cyano group, an amino group, a strong rubermoyl group, an aminosulfonyl group, an imino group, a lower alkylamino group, a di-lower alkylamino group, a lower alkyl group.
- Substituent group L 2 > is a halogen atom, a hydroxy group, an amino group, or a hydroxymethyl group; and preferably a hydroxy group and a hydroxymethyleno group.
- ⁇ Substituent group M> is a halogen atom, a hydroxy group, a nitro group, a cyano group, an amino group, a strong rubamoyl group, an aminosulfol group, an imino group, a lower alkylamino group, a di-lower alkylamino group, or a lower alkylsulfonyl.
- R 2 is 0, S, SO, S0 2 , NH, NR or CR c , R c 2 , where R b is an optionally substituted lower alkyl group, and R cl And R c 2 are the same or different and each represents a hydrogen atom or an optionally substituted lower alkyl group.
- R 2 is preferably 0, S, SO, or be S0 2; more preferably O.
- R 3 is an optionally substituted phenyl group; preferably a substituted phenyl group; more preferably, the 2nd and 3rd positions thereof are selected from F, Cl, CF 3 , and CN A phenyl group substituted with two identical or different substituents.
- X] is CH, CX la or N, wherein X la is an optionally substituted lower alkyl group.
- X is preferably CH or N; more preferably CH.
- X 2 is CH, CX 2a or N (where
- X 2a is a lower alkyl group
- X 2a is a substituent selected from ⁇ Substituent Group At>, or is a lower alkyl group substituted by one or more substituents selected from the same or different substituents selected from ⁇ Substituent Group A,>?
- substituent group A,> is a halogen atom; a cyan group; a hydroxy group; a lower alkylamino group; a di-lower alkylamino group; a lower group which may be substituted by one or more of the hydroxy groups.
- X 2a is COOR xl , CONR X2 R X3 , NHCOR xl , ⁇ CONR X2 R X3 , NHS0 2 NR X2 R X3 , NR X4 R X5 , or CH 2 NR X4 R x 5 (where
- R X1 is a hydrogen atom or an optionally substituted lower alkyl group
- R X2 and R X3 are the same or different and are a hydrogen atom, an optionally substituted lower alkyl group or a cycloalkyl group, or! ⁇ and shaku ⁇ are a 5-membered or 6-membered ring containing at least one atom selected from N, O and S which may be substituted together with the nitrogen atom to which they are bonded.
- R X4 and R X5 are the same or different and each represents a hydrogen atom, an optionally substituted lower alkyl group, or a cycloalkyl group. ; Or
- X 2a is an optionally substituted 5-membered or 6-membered aliphatic heterocyclic group containing at least one atom selected from N, O and S (wherein the aliphatic heterocycle Two hydrogen atoms bonded to the same carbon atom of the ring group may be substituted with an oxo group, and adjacent carbon atoms constituting the ring of the aliphatic heterocyclic group have a double bond. Or a lower alkyl group substituted with the aliphatic heterocyclic group; or
- X 2a may have a substituent, a 5-membered or 6-membered aromatic heterocyclic group containing at least one atom selected from N, O and S, or the aromatic heterocyclic group A lower alkyl group substituted by
- X 2 is preferably CH, CX 2a or N (where X 2a is a lower alkyl group or a halogen atom).
- X 2 is more preferably CH or N.
- X 3 is CH, CX 3a or N, wherein X 3a is a lower alkyl group which may be substituted.
- X 3 is preferably CH.
- Xj and X 2 For the combination of Xj and X 2, preferably, X, and X 2, together or is CH; the force CH, or is X 2, N; or, X! Force S, N, and ⁇ 2 CH or CX 2a (where X 2a is a lower alkyl group or a halogen atom).
- Xi and X 2 'preferably and X 2 force ;, a force that is both CH, or X! , CH, X 2 force ;, N.
- ⁇ Substituent group A is a halogen atom; a cyan group; a hydroxyl group; a lower alkylamino group; a di-lower alkylamino group; a lower alkoxy group which may be substituted with one or more hydroxyl groups; a lower alkylthio group And a lower alkylsulfonyl group, and preferably a halogen atom, a hydroxyl group, a di-lower alkylamino group, and a lower alkylsulfonyl group.
- W is the following group:
- Wj is CH, N, NH, O or S
- W 2 is CH, CW 2a , N, NW 2 b , O or S (where W 2a and W 2b are the same or different and are a hydrogen atom, a halogen atom, a cyano group, a carbon number, A lower alkyl group having 1 to 2 carbon atoms, a cycloalkyl group having 3 to 5 carbon atoms, or a lower alkyl group having 1 to 2 carbon atoms which may be substituted with one or more halogen atoms. ;);
- W 3 is C or N
- At least one of W t , W 2 , and W 3 is a carbon atom, but two of , w 2 , and w 3 are not simultaneously O and S.
- W is preferably selected from any of the following.
- W is more preferably selected from any of the following:
- W 2a is a hydrogen atom, a halogen atom, a cyano group, or a methyl group that may be substituted with 1 to 3 fluorine atoms.
- a preferred form of the compound represented by the above formula (I) can also be expressed as follows. That is,
- (2) is a hydrogen atom, F, CN, COOR al , CONR a 2 R a 2 ', NR a 3 COR a 3 ', CON R a4 OR a4 ', NR a 5 CONR a 5 ' R a 5 ', , NR a6 COOR a 6 ', S0 2 NR a 7 R a 7 ', NR a 8 S 0 2 R a 8 ', COR a 9 , SO 2 R al 0 , N0 2 , OR al or NR al 2 R al 2 'or is 36 and 1 are each independently a hydrogen atom or a lower alkyl group;
- R a 2 , R a 2 ′, R a 5 ′, R a 5 ′′> R a 7 , R a 7 ′, R al 2 and R al 2 are each independently a hydrogen atom or ⁇ substituent A lower alkyl group which may be substituted by one or more of the same or different substituents selected from the group L,>, wherein the substituent group is a halogen atom, hydroxy group, nitro group, cyan Group, amino group, strong rubermoyl group, aminosulfonyl group, imino group, lower alkylamino group, di-lower alkylamino group, lower alkylsulfonyl group, lower alkylsulfonylamino group, lower alkoxy group, lower alkoxycarbonyl group, lower alkoxy group A carbonylamino group, a lower alkanol group, a lower alkanoyloxy group, a lower alkylthio group, and a
- R a 4, a 6 ⁇ ⁇ a 8 ⁇ R a 9, 10 and R al i are each independently a hydrogen atom, Alternatively, it is a lower alkyl group which may be substituted by one or two or more same or different substituents selected from the substituent group L 1,>. ; Or
- a heterocyclic group selected from any of the following (wherein and Y 2 are the same or different):
- R 3 is the same or different when the second and third positions are selected from F, C, CF 3 , and CN.
- ⁇ Substituent group L is a halogen atom, a hydroxy group, an amino group, a strong rubamoyl group, a lower alkylamino group, a di-lower alkylamino group, and a lower alkoxy group
- ⁇ Substituent group M Is a hydroxy group, a strong rubamoyl group, an aminosulfonyl group, a lower alkylsulfonylamino group, and a carboxyl group, or the compound according to any one of the above (1) to (4), or a pharmaceutical product thereof Acceptable salts or esters; or
- Xj and X 2 are both CH; force ;, CH, X 2 force, N; or X!
- R (7) is OH, COOH, or CONR a 2 R a 2 ′ (where R a 2 and R a 2 ′ are the same or different and represent a hydrogen atom or a carbon atom having 1 to 3 carbon atoms.
- a lower alkyl group), or R is selected from one of the following:
- R 2 force 0, S, SO, or SO 2
- R 2 force 0, S, SO, or SO 2
- W is selected from one of the following:
- W 2a is a hydrogen atom, a halogen atom, a cyano group, or a methyl group which may be substituted with 1 to 3 fluorine atoms, or the compound according to any one of the above (1) to (7) or A pharmaceutically acceptable salt or ester thereof; or
- R 10 is a hydrogen atom, F, CN, OH, CH 2 OH, COOH, or CONR a !.
- R a 2 (here, R a 10 and R a 2 . Are the same or different and each represents a hydrogen atom or a lower alkyl group. )
- R 20 is 0, S, NH, NR b , or CR cl R c 2 (where R b is a lower alkyl group, and the scale ⁇ and the scale ⁇ are the same or different, and are a hydrogen atom or A lower alkyl group).
- R 3 is an optionally substituted phenyl group
- Xj is CH, CX la or N (where X la is an optionally substituted lower alkyl group);
- X 2 is CH, CX 2a or N (where
- X 2a is a lower alkyl group
- X 2a is a substituent selected from ⁇ Substituent Group A,> or a lower alkyl group substituted by one or more substituents selected from the same or different substituent selected from ⁇ Substituent Group A]> (Where ⁇ substituent group A,> is a halogen atom; a cyano group; a hydroxy group; a lower alkylamino group; a di-lower arylamino group; a hydroxy group may be substituted by one or more. A lower alkoxy group; a lower alkylthio group; and a lower alkylsulfonyl group.); Or
- X 2a is COOR xl , CONR X2 R X3 , NHCOR xl , NHCONR X2 R X3 > NHS0 2 NR X2 R X3 , NR X4 R X5 , or CH 2 NR X4 R X5 (where
- R X1 is a hydrogen atom or an optionally substituted lower alkyl group
- R X2 and R X3 are the same or different and are a hydrogen atom, an optionally substituted lower alkyl group or a cycloalkyl group, or R X2 and R X3 are combined with the nitrogen atom to which they are bonded.
- R X4 and R X5 are the same or different and each represents a hydrogen atom, an optionally substituted lower alkyl group or a cycloalkyl group. ; Or
- X 2 a is an optionally substituted 5-membered or 6-membered aliphatic heterocyclic group containing at least one atom selected from N, O and S (wherein the aliphatic Two hydrogen atoms bonded to the same carbon atom of the heterocyclic group may be substituted with an oxo group, and two adjacent carbon atoms constituting the ring of the aliphatic heterocyclic group are double bonded. Or a lower alkyl group substituted with the aliphatic heterocyclic group; or
- X 2 a may have a substituent, a 5-membered or 6-membered aromatic heterocyclic group containing at least one atom selected from N, O and S, or the aromatic heterocyclic ring A lower alkyl group substituted by a group
- N among X, and X 2 is 0 or 1;
- W is the following group:
- W t is CH, N, NH, O or S;
- W 2 is CH, CW 2a , N, NW 2b , O or S (where W 2a and W 2b are the same or different and are a hydrogen atom, a halogen atom, a cyano group, a carbon number of 1 1 to 2 lower alkyl groups, carbon A C 3 to C 5 cycloalkyl group, or a C 1 to C 2 lower alkyl group which may be substituted with one or more halogen atoms. ;
- W 3 is C or N
- At least one of, W 2 , and W 3 is a carbon atom, but two of , W 2 , and W 3 are not simultaneously ⁇ and S.
- either one or both of the two separate preparations is an oral preparation.
- a combination formulation consisting of two separate formulations according to the present invention preferably has one formulation, together with a pharmaceutically acceptable carrier or diluent,
- Another formulation is a formulation comprising paclitaxel or docetaxel or a pharmaceutically acceptable salt or ester thereof together with a pharmaceutically acceptable carrier or diluent.
- a combined preparation consisting of two separate preparations according to the present invention, together with a pharmaceutically acceptable carrier or diluent, a pile cancer alkylating agent, a pile cancer antimetabolite, Pile cancer antibiotics, plant-derived anticancer agents, anticancer platinum coordination compounds, pile cancer camptothecin derivatives, pile cancer tyrosine kinase inhibitors, monoclonal antibodies, interferon, biology
- Anti-cancer agent selected from the group consisting of pharmacological response modifiers and other anti-cancer agents (wherein the definition of each anti-cancer agent is the same as described above) or a pharmaceutically acceptable agent thereof
- One or more preparations containing a possible salt or ester may be further combined.
- composition according to the present invention is preferably combined with a pharmaceutically acceptable carrier or diluent,
- Step 1 This step is the same as the symbol of compound (II) (where LGi represents a leaving group such as halogen, and X, X 2 and X 3 are the formula U 1). ), A protecting group PG, such as tert-butyldimethylsilyl group, is introduced, and compound (III) (where LG and PG are as defined above, X and X 2 and X 3 are (It is synonymous with the symbol of said Formula (I).).
- Examples of the compound (II) used in this step include (6-bromopyridine-2-yl) methanol, ( 4 -chlorovirazine-2-yl) methanol, and the like.
- the compound (II) can be obtained commercially or can be produced according to a known method.
- Protecting groups vary depending on the type, but the published method [Protective 'Groups' in Organic Synthesis, TW G reene, John Wiley & S ons (1981)] or according to a similar method.
- the compound (I I) can be synthesized in a solvent such as N, N-dimethylformamide using tert-butyldimethylsilyl chloride in the presence of a base such as imidazole.
- a base such as imidazole.
- tert-butyldimethylsilyl chloride 1-10 moles of tert-butyldimethylsilyl chloride, preferably 1-3 moles are used per 1 mole of compound (II). -20 mol, preferably 1-5 mol is used.
- reaction temperature can be appropriately selected by those skilled in the art depending on the starting compound used or the reaction solvent, and is usually from 0 ° C. to the boiling point of the solvent.
- the reaction is usually completed in 1 hour to 24 hours, but the reaction time can be appropriately increased or decreased.
- the compound (III) thus obtained can be isolated or purified by known separation and purification means such as concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, etc. or without isolation and purification. It can be attached to the next process.
- Step 2 This step is the compound (III) obtained in Step 1 (wherein 0 1 and 1 3 0 1 are as defined above, and Xt, X 2 and X 3 are (It is synonymous with the symbol of (I).) And compound (IV) (wherein PG 2 may or may not be present, 4-methoxybenzyl group, 2,4-dimethoxy group).
- a protective group such as a methoxymethyl group and a tert-butyl group, and W is the same as the symbol in the formula (I).
- Examples of the compound (IV) used in this step include 2-aminothiazool 5-carbotrinole, 2-aminothiazol, 2-amino-5-methylthiazole, 5-amino-1,2,4- H 1 Asiazol, 5-Methyl 1 1 1 ((2— (Trimethylsilyl) Ethoxy) Methyl) 1 1H—Pyrazo 1 Norre 1 3-Amine, 1 1 ((2— (TriMetinoresilyl) Ethoxy) Methyl) 1 Examples thereof include 1H-pyrazole-1-3-amine, 1-tert-butyl-1-3-methyl-1H-pyrazole-5-amine.
- the compound (IV) can be obtained commercially, or can be obtained by a known method (for example, Phosphorus, Sulfurand Silicon and the Reeled Elements 2002). 177-1111, pages 2651-2659. And Journal of Chemical Research, Synapsi. (Journal of Chemical Research, Synopses) 1 979, Vol. 6, pp. 198).
- the amination reaction used in this step methods well known to those skilled in the art are used. For example, it can be carried out according to the method described in the literature, Organic Letters (2002), pp. 4, 348, page 1.
- the amination reaction used in this step specifically, for example, the compound (III) and the compound (IV) are converted into 1,4-dioxane, 1,2-dimethoxetane, tetrahydrofuran, methylene chloride.
- a solvent such as chloroform, formaldehyde, toluene, palladium catalyst such as trisdibenzylideneacetone dipalladium (0), palladium acetate, 2, 2'-bisdiphenylphosphino-1,1,1'-binaphthyl, 4,5-bis ( Diphenylphosphino) It can be synthesized by reaction using a ligand such as 9,9-dimethylxanthene and a base such as cesium carbonate or sodium t-butoxide.
- a ligand such as 9,9-dimethylxanthene
- a base such as cesium carbonate or sodium t-butoxide.
- reaction temperature is appropriately selected according to the starting compound used or the reaction solvent, and is usually from 50 ° C. to the boiling point of the solvent used for the reaction.
- the reaction is usually completed in 1 to 24 hours, but the reaction time can be appropriately increased or decreased.
- the compound (V) thus obtained can be isolated or purified by known separation and purification means, for example, concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, etc. It can be applied to the next process.
- Step 3 This step is the compound obtained in Step 2 (V) (wherein, 0 1 and? 0 2 is the same defined, X,, X 2, X 3 and W is The protecting group of formula (I) is deprotected, and compound (VI) (wherein PG 2 is as defined above, X 2 , X 3 and W are (It is synonymous with the symbol of said Formula (I).).
- the removal of the protecting group PG, used in this process depends on its type and the stability of the compound, but the method described in the literature [Protective Group Organic Organic Synthesis] , By TW Green (John Wiley & Sons, 1 98 1)] or a similar method.
- the compound (V) in which is a t tert -butyldimethylsilyl group can be deprotected using tetraptylammonium fluoride in a solvent such as tetrahydrofuran.
- reaction temperature can be appropriately selected by those skilled in the art depending on the starting compound used or the reaction solvent, and is usually from 0 ° C. to the boiling point of the solvent.
- the reaction is usually completed in 1 hour to 24 hours, but the reaction time can be appropriately increased or decreased.
- Step 4 This step is the compound (VI) obtained in the above step 3 (wherein PG 2 is as defined above, and X, X 2 , X 3 and W are defined by the formula (I ) Is converted to a leaving group such as a methylsulfonyl group, a black mouth group, a bromo group, etc., and compound (VII) (where LG 2 is a methylsulfonyloxy group) Represents a leaving group such as a halogen atom, PG 2 is as defined above, and X !, X 2 , 3 and ⁇ are as defined above for the formula (I). It is.
- reaction used in this step methods well known to those skilled in the art are used.
- Specific examples of the reaction used in this step include the compound (VI) such as black mouth form, methylene chloride, tetrahydrofuran, N, N-dimethylformamide, jetyl ether, and ethyl acetate.
- a base such as triethylamine, disopropylethylamine or the like in a solvent
- the compound (VII) wherein LG 2 is a methylsulfonyloxy group can be obtained.
- reaction temperature can be appropriately selected by those skilled in the art depending on the starting compound used, but is usually from 0 ° C. to room temperature.
- the reaction is usually completed in 10 minutes to 2 hours, but the reaction time can be appropriately increased or decreased.
- the compound (VII) in which LG 2 is a bromo group is the same as the compound (VII) in which LG 2 is a methylsulfonyloxy group, such as N, N-dimethylformamide, N-methyl-2-pyrrolidinone, etc. It can be obtained by reacting with lithium bromide in a solvent. In this case, 1 to 100 moles of lithium bromide, preferably 1 to 10 moles are used per 1 mole of the compound (VII) wherein LG 2 is a methylsulfonyloxy group.
- the reaction temperature can be appropriately selected by those skilled in the art depending on the starting compound used, and is usually from 0 to the boiling point of the solvent. The reaction is usually completed in 1 hour to 24 hours, but the reaction time can be appropriately increased or decreased.
- the compound (VII) thus obtained can be isolated or purified by known separation and purification means, for example, concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, etc. or without isolation and purification. It can be attached to the next process.
- Step 5 This step is the compound (VII) obtained in Step 4 (wherein 0 2 and 1 30 2 are as defined above, and X, X 2 , X 3 and W are And the compound of formula (I)) and compound (VIII) (wherein PG 3 is a protecting group such as tert-butyl (dimethyl) silyl group, tert-butyl (diphenyl) silyl group). PG 4 is a protecting group such as a methyl group, an ethyl group, a tert-butyl group, etc.)
- compound (IX) where PG 2 ,? 0 3 and 1 3 0 4 Is the same as above, and X !, X 2 , X 3 and W are the same as the symbols in the formula (I)).
- Examples of the compound (VIII) used in this step include 4 (((tert-butyl (diphenyl) silyl) oxy) cyclohexanecarboxylic acid tert-butyl ester, 4 (((tert-butyl (dimethyl))) Silyl) oxy) cyclohexanecarboxylic acid ethyl ester and the like.
- the compound (VIII) uses 4-hydroxycyclohexanecarboxylic acid ethyl ester, and is a known protection or deprotection method [protective 'groups'in' organic synthesis,. By TW Greene, see John Wiley & Sons (1980 1)].
- the compound (VIII) is reacted with a base such as lithium diisopropylamide or lithium hexamethyldisilazide in a solvent such as tetrahydrofuran.
- a base such as lithium diisopropylamide or lithium hexamethyldisilazide
- a solvent such as tetrahydrofuran.
- an enolate form of the compound (IX) followed by the compound (VII) and, if necessary, hexamethyl phosphate triamide, or an additive such as 1,3-dimethyl-1-2-Tmidazolidinone
- the compound (IX) can be synthesized by adding.
- reaction 1 to 10 mol, preferably 1 to 3 mol, base 1 to 10 mol, preferably 1 to 3 mol, of compound (VIII) are used per 1 mol of compound (VII).
- the reaction temperature is appropriately selected depending on the raw material compound or reaction solvent used, and is usually from -78 ° C. to room temperature.
- the reaction is usually completed in 1 to 48 hours, but the reaction time can be appropriately increased or decreased.
- the compound (IX) thus obtained can be isolated or purified by known separation and purification means, for example, concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, etc. It can be attached to the next process.
- Step 6 This step is the compound (IX) obtained in Step 5 (wherein PG 2 , PG 3 and PG 4 are as defined above, and X, X 2 , X 3 and W are The protecting group PG 3 of formula (I) is deprotected, and compound (X) (wherein PG 2 and PG 4 are as defined above, X !, X 2 , X 3 and W are the same as the symbols in the formula (I).
- the removal of the protective group PG 3 used in this process depends on the type and stability of the compound, but the method described in the literature [Protective Group Organic Organic Synthesis] , By TW Green (John Wiley & Sons, 1981)] or a similar method.
- the above compound (IX) in which PG 3 is a tert-butyldiphenylsilyl group can be deprotected using tetraptylammonium fluoride in a solvent such as tetrahydrofuran.
- reaction temperature can be appropriately selected by those skilled in the art depending on the starting compound used or the reaction solvent, and is usually from 0 ° C. to the boiling point of the solvent.
- the reaction is usually completed in 1 hour to 24 hours, but the reaction time can be appropriately increased or decreased.
- the compound (X) thus obtained can be isolated or purified by known separation and purification means, for example, concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, or the like. It can be attached to the next process.
- Step 7 This step is the compound obtained in Step 6 (X) (where, 0 2 and 0? 4 are the same defined, X,, X 2, X 3 and W is And the compound (XI) (wherein R 2 is O or S, and R 3 is synonymous with the symbol of the formula (I).)
- Compound (XII) (wherein R 2 is O or S, PG 2 and PG 4 are as defined above, and R 3 , X X 2 , X 3 and W are It is the same as the symbol of formula (I).
- the compound (XI) used in this step for example, 3-chloro-1, 2-fluorophenol, 2-Fluoro-3_ (trifluoromethyl) phenol, 2,3-difluorophenol, 2,3-dichlorothiophenol and the like.
- the compound (XI) is commercially available.
- Mitsunobu reaction for the reaction used in this step, a method well known to those skilled in the art, for example, Mitsunobu reaction [Synthesis (Synthesis) 1981, page 1] is used.
- the compound (X) and the compound (XI) are mixed in a solvent such as tetrahydrofuran, toluene, chloroform, ethyl acetate, triphenylphosphine,
- the compound (XII) can be synthesized by reacting a phosphine compound such as tributylphosphine or trifurylphosphine and an azo compound such as jetyl diazoate, diisopropyl azodicarboxylate, di-tert-butyl diazodicarboxylate, or the like.
- the compound (X) 1 to 10 mol, preferably 1 to 3 mol, and 1 to 10 mol, preferably 1 to 3 mol, of the phosphine compound are used with respect to 1 mol of the compound (X).
- the azo compound is used in an amount of 1 to 10 mol, preferably 1 to 3 mol.
- the reaction temperature can be appropriately selected by those skilled in the art depending on the raw material compound or reaction solvent used, and is usually from 0 ° C. to the boiling point of the solvent.
- the reaction is usually completed in 1 hour to 24 hours, but the reaction time can be appropriately increased or decreased.
- the compound (XII) thus obtained can be isolated or purified by known separation and purification means, for example, concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, or the like. It can be attached to the next process.
- Step 8 This step is the compound (X) obtained in Step 6 (wherein PG 2 and PG 4 are as defined above, and X, X 2 , X 3 and W are The hydroxy group in formula (I) is converted to a leaving group LG 3 such as a methylsulfonyloxy group, a black mouth group, a bromo group, etc., and compound (XIII) (here , LG 3 represents a leaving group such as a methylsulfo-loxy group or a halogen atom,? 0 2 and 1 3 0 4 are as defined above, and ⁇ 2 , ⁇ 3 and ⁇ are the above-mentioned formulas (I) This is a method of manufacturing.
- the compound (X) is a solvent such as black mouth form, methylene chloride, tetrahydrofuran, ⁇ , ⁇ ⁇ ⁇ ⁇ -dimethylformamide, jetyl ether, ethyl oxalate, etc.
- the compound (XIII) in which 0 3 is a methylsulfonyloxy group can be obtained by reacting with methanesulfonyl chloride in the presence of a base such as trichinoleamine or diisopropylethylamine. .
- reaction temperature is a force that can be appropriately selected by those skilled in the art depending on the starting compound used.
- the reaction is usually completed in 10 minutes to 2 hours, but the reaction time can be appropriately increased or decreased.
- the compound (XIII) thus obtained can be isolated or purified by known separation and purification means such as concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, etc. or without isolation and purification. It can be attached to the next process.
- Step 9 This step is the compound (XIII) obtained in Step 8 above (where LG 3 , PG 2 and PG 4 are as defined above, and X 2 , X 3 and W are And the compound (XI) (wherein R 2 is' O or S, and R 3 is synonymous with the symbol of the formula (I). .) Compound (XII) (wherein PG 2 and PG 4 are as defined above, R 2 is ⁇ or S, and R 3 , X 13 ⁇ 4 X 2 , X 3 and W are It is synonymous with the symbol of formula (I).
- Examples of the compound (XI) used in this step include 3-chloro-2-fluorophenol, 2-fluoro-3- (trifluoromethyl) phenol, 2,3-difluorophenol, and 2,3-dichlorothio. Off-enol and the like. As described above, the compound (XI) is commercially available.
- the reaction used in this step methods well known to those skilled in the art are used.
- the compound (XIII) and the compound (XI) are mixed in a solvent such as N, N-dimethylformamide, N-methyl-1-pyrrolidinone and potassium carbonate. It can be synthesized by reacting with a base such as cesium carbonate.
- reaction temperature can be appropriately selected by those skilled in the art depending on the starting compound used or the reaction solvent, and is usually from room temperature to the boiling point of the solvent.
- the reaction is usually completed in 1 hour to 24 hours, but the reaction time can be increased or decreased as appropriate.
- the compound (XII) thus obtained can be isolated or purified by a known separation and purification means, for example, concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, etc. It can be attached to the next process.
- Step 10 This step is the compound (XII) obtained in Step 7 or 9 (wherein PG 2 and PG 4 are as defined above, R 2 is O or S, R 3 , X 2 , X 3 and W have the same meanings as the symbols in the formula (I).
- the protecting groups PG 2 and PG 4 in formula (I) are deprotected to give a compound (1-1) (where R 2 Is O or S, and R 3 , ⁇ 1 ⁇ 2 , 3 and ⁇ ⁇ are synonymous with the symbols of the above formula (I).
- the removal of the protecting groups PG 2 and PG 4 used in this process depends on the type and stability of the compound.
- the compound (XII) in which PG 2 is a methoxymethyl group and PG 4 is a tert-butyl group can be deprotected using a hydrogen chloride 1,4-dioxane solution.
- a hydrogen chloride 1,4-dioxane solution 1 to 1000 mol, preferably 10 to 100 mol, of hydrogen chloride is used per 1 mol of compound (XII).
- the reaction temperature can be appropriately selected by those skilled in the art depending on the starting compound used or the reaction solvent, and is usually from room temperature to the boiling point of the solvent.
- the reaction is usually completed in 1 hour to 24 hours, but the reaction time can be appropriately increased or decreased.
- the compound (I-11) thus obtained can be isolated and purified by known separation and purification means, for example, concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography and the like.
- Compound (XII) (wherein PG 2 and PG 4 are as defined above, R 2 is O or S, and R 3 , X, X 2 , X 3 and W are represented by the formula (X) Is synonymous with the symbol of I).) Can also be produced, for example, by the following method.
- (XII) (Step 1 1) In this step, compound (II) (where LG, represents a leaving group such as halogen, and Xi, X 2 and X 3 are synonymous with the symbols in formula (I) above. )) Into a leaving group such as a methylsulfonyloxy group, a black mouth group, a bromo group, etc., and compound (XIV) (where LG 4 is a methylsulfonyloxy group, a halogen atom etc. indicates group, LG t is are the same as defined above, Xi, X 2 and X 3 is a method for producing a symbol is as defined above.) of the formula (I).
- Examples of the compound (I I) used in this step include (6-bromopyridine-2-yl) methanol, (4-chlorovirazine-2-yl) methanol, and the like.
- the previous self-compound (I I) can be obtained commercially, or can be produced according to a known method.
- This step can be carried out by the same method as in Step 4 above, a method according to this, or a combination of these with conventional methods.
- Step 12 This step is the compound (XIV) obtained in the above step 11 (where LG 4 represents a leaving group such as a methylsulfonyloxy group or a halogen atom, and LG, has the same meaning as described above.
- X, X 2 and X 3 are as defined above for the formula (I).
- compound (VIII) where PG 3 is a tert_butyl (dimethyl) silyl group, tert-butyl) (Diphenyl) A protecting group such as a silyl group, and PG 4 is a protecting group such as a methyl group, an ethyl group, a tert-butyl group, etc.
- XV alkylation reaction with a compound (XV) (where , LG, PG 3 and PG 4 are as defined above, and X !, X 2 and X 3 are as defined above for the formula (I).
- Examples of the compound (VIII) used in this step include 4-((tert-butyl (diphenenole) silinore) oxy) cyclohexane-powered levonolic acid tert-butinoresestenole, 4-(((tert-pentyl) '(Dimethyl) silyl) oxy) cyclohexanecarboxylic acid ethyl ester and the like.
- 4-hydroxycyclohexanecarboxylic acid ethyl ester is used, and a known protection or deprotection method [Protective 'Groups' In'Organic Synthesis],. Can be manufactured according to TW Greene, John Wiley & Sons (1981).
- This step can be carried out by the same method as in step 5, a method according to this, or a combination of these with conventional methods.
- the compound (XV) thus obtained is isolated or purified by a known separation and purification means, for example, concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, etc. It can be attached to the next process.
- a known separation and purification means for example, concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, etc. It can be attached to the next process.
- Step 1 3) This step is the compound (XV) obtained in Step 12 above (where LG !, PG 3 and PG 4 are as defined above, and X, X 2 and X 3 are Protecting group PG 3 of formula (I) is deprotected, and compound (XV I) (wherein and PG 4 are as defined above, X 2 and X
- This step can be carried out by the same method as in step 6 above, a method according to this, or a combination of these with conventional methods.
- the compound (XVI) thus obtained can be isolated or purified by a known separation and purification means, for example, concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, etc. It can be attached to the next process.
- a known separation and purification means for example, concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, etc. It can be attached to the next process.
- Step 14 This step is the compound (XV I) obtained in Step 13 (wherein, 1 and 1 5 0 4 are as defined above, and X t , X 2 and X 3 are And the compound (XI) (wherein R 2 is O or S, and R 3 is synonymous with the symbol of the formula (I)).
- Compound (XV II) (where LG, and PG 4 are as defined above, R 2 is O or S, and R 3 , X 2, and 3 are represented by the formula (I) It is synonymous with the symbol of.).
- Examples of the compound (XI) used in this step include 3-chlorodiethyl 2-fluorophenol, 2-funoleotrimethyl 3- (trifnoreolomethinole) phenol, 2,3-difunoleolophenol. And 2,3-dichlorothiophenol. As described above, the compound (X I) is commercially available. This step can be carried out by the same method as in step 7, a method according to this, or a combination of these with conventional methods.
- the compound (XV II) thus obtained is isolated or purified by a known separation and purification means such as concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, etc. It can be attached to the next process.
- Step 15 This step is the compound (XV I) obtained in Step 13 (wherein and PG 4 are as defined above, and X 2 and X 3 are those of the formula (I)
- the hydroxyl group in the group is converted to a compound (XV III) (wherein LG 5 is methylsulfonyloxy), leaving group such as methylsulfonyloxy group, black mouth group, bromo group, etc.
- X represents a leaving group such as a xyl group or a halogen atom, and 0 and? G 4 are as defined above, and X, X 2 and X 3 are as defined in the above formula (I).) Is a method of manufacturing.
- This step can be carried out by the same method as in step 8 above, a method according to this, or a combination of these with conventional methods.
- the compound (XV III) thus obtained is isolated or purified by a known separation and purification means, for example, concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, etc. It can be applied to the next process without any problems.
- Step 16 This step is the compound (XV III) obtained in Step 15 above (where LG 5 represents a leaving group such as a methylsulfonyloxy group or a halogen atom, and LG, PG 4 is as defined above, X !, X 2 and X 3 are as defined above for the formula (I)) and compound (XI) (wherein R 2 is O or S R 3 is the same as the symbol in the above formula (I).
- Compound (XV II) (where LG! And PG 4 are as defined above, R 2 is O Or S 3 , R 3 , X, X 2 and X 3 are synonymous with the symbols in the above formula (I).
- the compound (XI) used in this step for example, 3-chloro 2-fluorophenol, Examples include 2-fluoro-3- (trifluoromethyl) phenol, 2,3-difluorophenol, 2,3-dichlorothiophenol. As described above, the compound (XI) is commercially available. This step can be performed by the same method as in Step 9, a method according to this, or a combination of these with a conventional method.
- the compound (XV II) thus obtained is isolated or purified by a known separation and purification means such as concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, etc. It can be attached to the next process.
- Step 17 This step is the compound (XV II) obtained in the above step 14 or 16 (where LGi and PG 4 are as defined above, R 2 is O or S, R 3 , X, X 2 and X 3 have the same meanings as those in the formula (I).)
- Compound (IV) (wherein PG 2 may or may not be present) Is a 4-methoxybenzyl group, a 2,4-dimethoxybenzyl group, a benzyl group, a methoxymethyl group, a (2- (trimethylsilyl) ethoxy) methyl group, a tert-butyl group, and preferably (2- (Trimethylenosilyl) ethoxy) is a protecting group such as a methyl group, a methoxymethyl group, a tert-butyl group, and W is synonymous with the symbol of the formula (I).
- Compound (XII) (wherein PG 2 and PG 4 are as defined above, R 2 is O or
- Examples of the compound (IV) used in this step include 2-aminothiazool 5-carbotrinole, 2-aminothiazol, 2-amino-1-methylthiazole, 5-amino-1, 2, 4- Thiadiazole, 5-Methyl- 1- (((2- (Trimethinolesyl) ethoxy) methyl) 1 1H-pyrazo —Lu 3-ammine, 1 1 ((2- (trimethylsilyl) ethoxy) methyl) 1 1H-pyrazo 1-l-amine, 1-tert-petitu 3-methyl-1- 1H-pyrazole-5-amine and the like.
- the compound (IV) can be obtained commercially, or can be obtained by a known method (for example, Phosphorus, Sulfurand Silicon and the Related Elements 2002). , Pp. 1771-11, pp. 2651-2659. And Journal of Chemical Research, s> ynopses, 1979, pp. 6, 198) can do.
- This step can be carried out by the same method as in step 2, a method according to this, or a combination of these with conventional methods.
- the compound (XII) thus obtained can be isolated or purified by known separation and purification means, for example, concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, or the like. It can be attached to the next process.
- the compound (VI) (wherein PG 2 is as defined above, X 2 , X 3, and ⁇ are as defined above as the symbol of the formula (I)) can be prepared by, for example, the following method: Can also be manufactured.
- Step 18 In this step, compound (XIX) (where LG 6 and LG 7 represent a leaving group such as a halogen atom, and X, 2 and 3 have the same meanings as the symbols in formula (I) above) )
- compound (IV) (wherein PG 2 may or may not exist, 4-methoxybenzyl group, 2,4-dimethoxybenzyl group, benzyl group, A methoxymethyl group, (2- (trimethylenosilyl) ethoxy) methyl group, tert-butyl group, etc., preferably (2- (trimethylsilyl) ethoxy) methyl group, methoxymethyl group, tert-butyl group, etc.
- W is the same meaning as the symbols of the formula (I).) subjected to Amino reaction of the compound (XX) (wherein? 0 2 and teeth ⁇ 7, are the same as defined above, X physicians 2 and 3 is a method of manufacturing the same meaning.) and symbols of the formula (I)
- Examples of the compound (IV) ⁇ used in this step include 2-aminothiazol-5-carbotrinole, 2-aminothiazol, 2-amino-5-methylthiazole, 5-amino-1, 2, 4-thiadiazole, 5-methyl-11-(((2- (trimethylsilyl) ethoxy) methyl)-1H-pyrazo-no-re 3-amamine, 1- (((2-(trimethinosyllinole) ethoxy) methyl) 1-H-pyrazol-1-3-amine, 1-tert-butyl-3-methyl-1-H-pyrazole-5-amine, and the like.
- the compound (IV) can be obtained commercially, or can be obtained by a known method (for example, Phosphorus, Sulfurand Silicon and the Related Elements, 2002, No. 1). 1 77 ⁇ 1 1, 2651-2659. And Journal of Chemical Research, Synapsi. (Journal of Chemical Research, Synopses) l 9 79, 6th, pp. 1 9 8).
- This step can be carried out by the same method as in step 2, a method according to this, or a combination of these with conventional methods.
- the compound (XX) thus obtained can be isolated or purified by known separation and purification means such as concentration, vacuum concentration, crystallization, solvent extraction, reprecipitation, chromatography, etc. It can be attached to the next process.
- Step 19 This step is the compound (XX) obtained in Step 18 above (wherein PG 2 and LG 7 are as defined above, XX 2 , X 3 and W are the (It is synonymous with the symbol of (I).)
- PG 2 is as defined above, and X 1, X 2 , X 3 and W are (It is synonymous with the symbol of formula (I 1).)
- the vinylation reaction used in this step methods well known to those skilled in the art are used. For example, it can be produced according to the method described in the literature, Organic Letters (Organic Letters) 2000, pp. 4, 107.
- the burization reaction used in this step specifically, for example, the compound (XX) is dissolved in a solvent such as 1-propanol in the presence of 1,1′-bis (diphenylphosphino) f:
- the compound (XX I) can be synthesized by reacting with a palladium catalyst such as palladium (II) methylene chloride complex and potassium butyltrifluoroborate in the presence of a base such as triethylamine.
- reaction temperature can be appropriately selected by those skilled in the art depending on the starting compound used or the reaction solvent, and is usually from room temperature to the boiling point of the solvent.
- the reaction is usually completed in 1 hour to 24 hours, but the reaction time can be appropriately increased or decreased.
- the compound (XX I) thus obtained is isolated or purified by a known separation and purification means, for example, concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, etc. It can be attached to the next process.
- a known separation and purification means for example, concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, etc. It can be attached to the next process.
- Step 20 This step is the compound (XX I) obtained in Step 19 (wherein PG 2 is as defined above, and X 1, X 2 , X 3 and W are By the oxidative cleavage reaction of the formula (I), compound (XX II) (wherein PG 2 is as defined above, X i, X 2 , X 3 and W are This is a method of producing the same as the symbol of formula (I).
- the compound (XXI) is mixed with an osmium tetroxide aqueous solution and a co-oxidant such as N-methylmorpholine N-oxide in a solvent such as acetonitrile.
- the reaction is carried out to obtain a 1,2-diol form, and then the obtained 1,2-diol form is mixed with an acetonitrile / water mixed solvent in an oxidizing agent such as sodium periodate.
- the compound (XX II) can be synthesized by reacting with.
- 0.01 to 1 mol, preferably 0.1 to 0.5 mol of osmium tetroxide is used with respect to 1 mol of compound (XX I).
- Mol preferably 1 to 3 mol is used.
- 1 to 10 mol, preferably 1 to 3 mol of an oxidizing agent is used with respect to 1 mol of the obtained 1,2-diol.
- the reaction temperature can be appropriately selected by those skilled in the art depending on the starting compound used or the reaction solvent, and is usually from 0 to the boiling point of the solvent.
- the reaction is usually completed in 1 hour to 24 hours, but the reaction time can be appropriately increased or decreased.
- the compound (XX II) thus obtained can be isolated or purified by known separation and purification means such as concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, etc. It can be attached to the next process.
- Step 21 This step is the compound (XX II) obtained in the above Step 20 (wherein PG 2 is as defined above, and X 2 , X 3 , X 3 and W are defined by the formula (I)
- the compound (VI) (wherein PG 2 is as defined above, and X,, X 2 , X 3 and W are as defined above) are subjected to a reduction reaction. It is synonymous with the symbol of formula (I).
- the reduction reaction used in this step methods well known to those skilled in the art are used.
- a reduction reaction used in this step specifically, for example, by reacting the compound (XX II) with a reducing agent such as sodium borohydride in a solvent such as methanol or ethanol,
- the compound (VI) can be synthesized.
- 1 to 10 mol of a reducing agent preferably 1 to 3 mol, is used per 1 mol of the compound (XXII).
- the reaction temperature can be appropriately selected by those skilled in the art depending on the starting compound used or the reaction solvent, and is usually from 0 to the boiling point of the solvent.
- the reaction is usually completed in 10 minutes to 24 hours, but the reaction time can be appropriately increased or decreased.
- the compound (XX II) thus obtained can be isolated or purified by a known separation and purification means such as concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, etc. It can be attached to the next process.
- a known separation and purification means such as concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, etc. It can be attached to the next process.
- Step 22 This step is the compound (XII) obtained in Step 7 above, wherein PG 2 and PG 4 are as defined above, R 2 is O or S, R 3 , X 2 , X 3 and W have the same meanings as those in the formula (I).) Due to the deprotection reaction of PG 4 in formula (XX III) (wherein PG 2 is as defined above) R 2 is O or S, and R 3 , ⁇ ,, 2 , ⁇ 3 and W are the same as the symbols in the formula (I)).
- the removal of the protecting group PG 4 used in this process depends on its type and the stability of the compound, but the method described in the literature [Protective Group Organic Organic Synthesis] , By TW G reene, John Wiley & Sons (1 98 1)] or similar method Therefore, it can be performed.
- the compound is 1 ert one butyl group (XII) may be obtained
- the reaction temperature can be appropriately selected by those skilled in the art depending on the starting compound used or the reaction solvent, and is usually from room temperature to the boiling point of the solvent.
- the reaction is usually completed in 1 hour to 24 hours, but the reaction time can be appropriately increased or decreased.
- the compound (XXIIII) thus obtained can be isolated and purified by known separation and purification means, for example, concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography and the like.
- Step 23 This step is the compound (XX III) obtained in Step 22 (wherein PG 2 is as defined above, R 2 is ⁇ or S, R 3 , X X 2 , X 3 and W are as defined in the above formula (I)) and compound (XX IV) (wherein PG 5 may not be present, and if present, PG 5 is a protecting group such as a tert-butoxycarbonyl group, an ethoxycarbonyl group, a benzyloxycarbonyl group, etc.)
- PG 5 is a protecting group such as a tert-butoxycarbonyl group, an ethoxycarbonyl group, a benzyloxycarbonyl group, etc.
- Examples of the compound (XXIV) used in this step include tert-ptylcarbazate, ethoxycarbonylhydrazine, benzyloxycarbonylhydrazine, hydrazine, and the like.
- the compound (XXIV) can be obtained commercially, or can be produced according to a known method.
- the condensation reaction used in this step can be performed using the carboxylic acid represented by the compound (XX I I I) or a reactive derivative thereof and the compound (XX I V).
- Examples of the “reactive derivative” of the compound (XX III) include mixed acid anhydrides, active esters, active amides, and the like, which are described in, for example, the method described in International Publication WO 98/05641 Can be obtained by: Specifically, for example, the compound (XX III) and the compound (XX IV) are converted into tetrahydrofuran, dimethyl sulfoxide, N, N-dimethylformamide, 1,4-dioxane, methylene chloride, black mouth form, etc.
- It can be synthesized by condensing in a solvent using a condensing agent such as 1- (3-dimethylaminopropyl) -3-ethyl carbodiimide and 1-hydroxybenzotriazole.
- a condensing agent such as 1- (3-dimethylaminopropyl) -3-ethyl carbodiimide and 1-hydroxybenzotriazole.
- 1 to 3 mol, preferably 1 mol of compound (XX IV) is used per 1 mol of compound (XX III), and 1 to 10 mol, preferably 1 to 3 mol of condensing agent is used.
- the reaction temperature is appropriately selected according to the starting compound used or the reaction solvent, and is usually the boiling point of the solvent used in the reaction from room temperature.
- the reaction is usually completed in 1 to 24 hours, but the reaction time can be appropriately increased or decreased.
- the compound (XXV) thus obtained can be isolated and purified by known separation and purification means such as concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography and the like.
- Step 24 This step is the compound (XXV) obtained in Step 23 (wherein PG 2 and PG 5 are as defined above, R 2 is O or S, R 3 , X X 2 , X 3 and W are as defined above for the symbol of formula (I).
- Protecting group PG 5 of formula (I) is deprotected and compound (XXVI) (wherein PG 2 is as defined above).
- R 2 is O or S, and R 3 , X, X 2 , X 3, and W are as defined above for the formula (I).
- Removal of the protecting group PG 5 used in this process depends on the type and stability of the compound, Method described [Protective Groups Organic Organic Synthesis, by TW Greene, see John Ohley & Sons (1981)] or It can be done according to a method similar to that.
- the compound (X XV) in which PG 5 is a te ⁇ t-butoxycarbonyl group can be deprotected in a mixed solvent of trifluoroacetic acid and chloroform.
- the reaction temperature can be appropriately selected by those skilled in the art depending on the starting compound used or the reaction solvent, and is usually from room temperature to the boiling point of the solvent.
- the reaction is usually completed in 1 hour to 24 hours, but the reaction time can be appropriately increased or decreased.
- the compound (XXVI) thus obtained can be isolated or purified by a known separation and purification means such as concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, etc. It can be attached to the next process.
- Step 25 This step is the compound (XXVI) obtained in Step 24 (wherein PG 2 is as defined above, R 2 is O or S, R 3 , X X 2 , X 3 and W are as defined above for formula (I).) A carbohydrazide group of formula (I) is converted into a heterocyclic group, and compound (XXV II) (where PG 2 is as defined above). Wherein R 2 is O or S, and R 3 , X, X 2 , X 3 and W are as defined above in formula (I).
- the reaction used in this step methods well known to those skilled in the art are used. For example, it can be produced according to the method described in the literature, Jouranoreb Medinanorechemistry, 1993, 36, 1090.
- the reaction used in this step specifically, for example, the compound (XXV I) may be used in a solvent such as tetrahydrofuran, 1,4-dioxane, N-methyl-2-pyrrolidinone, if necessary.
- the compound (XXV II) can be synthesized by reacting with 1,1′-carbonyldiimidazole using a base such as triethylamine or N, N-diisopropylethylamine.
- reaction temperature can be appropriately selected by those skilled in the art depending on the starting compound used or the reaction solvent, and is usually from room temperature to the boiling point of the solvent.
- the reaction is usually completed in 1 hour to 24 hours, but the reaction time can be appropriately increased or decreased.
- the compound (XXV II) thus obtained is isolated or purified by known separation and purification means such as bay shortening, reduced pressure concentration, crystallization, solvent extraction, reprecipitation, chromatography, etc. It can be attached to the next process without doing so.
- the compound (XXV I I) becomes a compound according to the present invention without performing the subsequent step 26.
- Step 26 This step is the compound (XXV II) obtained in Step 25 (wherein PG 2 is as defined above, R 2 is O or S, R 3 , X X 2 , 3 and ⁇ are as defined above for the symbol of formula (I).
- Protecting group PG 2 of formula (1) is deprotected, and compound (1-2) (wherein R 2 is O or S , R 3 , ⁇ ,, ⁇ 2 , ⁇ 3 and W are synonymous with the symbols in formula (I).
- the removal of the protecting group PG 2 used in this process depends on the type and stability of the compound, but the method described in the literature [Protective Groups' In 'Organic Synthesis' , TW Green (Author, John Wiley & Sons, 1 98 1)] or a similar method.
- the compound (XXV II) in which PG 2 is a tert-butyl group can be deprotected in a formic acid solvent.
- the reaction temperature can be appropriately selected by those skilled in the art depending on the starting compound used or the reaction solvent, and is usually from room temperature to the boiling point of the solvent.
- the reaction is usually completed in 1 hour to 24 hours, but the reaction time can be appropriately increased or decreased.
- the compound (I-12) thus obtained can be isolated and purified by known separation and purification means, for example, concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography and the like.
- R, R x ⁇ R 2 , R 3 , Xi, X 2 , X 3 and W are as defined above
- R! Is 1, 3, 4-oxadiazol 1 2 (3H) 1-on is a hydrogen atom
- R 2 is S0 2 , R 3 , X 2 , X 3, and W have the same meanings as those in the formula (I).
- the compound of the formula (I) can be produced, for example, by the following method.
- Step 2 7) This step is the compound (1-2) obtained in Step 26 (where R 2 is O or S, R 3 , X X 2 , X 3 and W are Among the compounds (I—2 ′) (wherein R 2 is S, R 3 , Xj, X 2 , X 3 and W are the same as those in the formula (I 1)) Oxidizing the sulfur atom of formula (I), compound (1-3) (where R 2 is S0 2 and R 3 , X X 2 , X 3 and W Is synonymous with the symbol of the formula (I).)
- oxidation reaction used in this step methods well known to those skilled in the art are used. For example, it can be produced according to the method described in the literature, Tetrahedron Letters 1 98 1st, 22nd page, 1 2 87.
- compound (I-2 ') is reacted with oxone (trade name: OXONE, purchased from Anoledritch) in a mixed solvent of acetonitrile and water.
- oxone trade name: OXONE, purchased from Anoledritch
- the compound (1-3) can be synthesized. In this case, 1-10 moles of oxone, preferably 2-5 moles are used per 1 mole of the compound (I-2 ′).
- I can.
- the reaction temperature can be appropriately selected by those skilled in the art depending on the starting compound used or the reaction solvent, and is usually from room temperature to the boiling point of the solvent.
- the reaction is usually completed in 1 hour to 24 hours, but the reaction time can be appropriately increased or decreased.
- the compound (I-13) thus obtained can be isolated and purified by known separation and purification means, for example, concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography and the like.
- the compound represented by the general formula (I) according to the present invention (wherein I ⁇ , R 1, ⁇ R 2 , R 3 , ⁇ ⁇ , ⁇ 2 , 3 and ⁇ ⁇ are as defined above).
- the formula (I —4) (where, is CONR a 2 R a 2 ′, is a hydrogen atom, R 2 is O or S, R 3 , R a 2 , R a 2 ′, X, X 2 , X 3 and W are as defined in the above formula (I) No. 15).
- the compound of the formula (I) can be produced by the following method.
- Step 28 This step consists of the compound (1-1) obtained in Step 10 (where R 2 is O or S, and R 3 , Xi, X 2 , X 3 and W are And is synonymous with the symbol of the above formula (I).) And the compound (XXV III) (wherein the shank ⁇ and shaku ⁇ 'are synonymous with the symbol of the above formula (I)). , Compound (I 1 4) (wherein R 2 is O or S, R 3 , R a 2 , R a 2 ', X X 2 , 3 and ⁇ ⁇ are those of the formula (I)) It is synonymous with a symbol.)
- Examples of the compound (XXV I I I) used in this step include ammonium chloride, methylamine, dimethylamine and the like.
- the compound (XXV I I I) is commercially available, or can be produced according to a known method.
- the condensation reaction used in this step can be carried out using the carboxylic acid represented by the compound (I 1 1) or a reactive derivative thereof and the compound (XXV III).
- the “reactive derivative” of the compound (1-1) include, for example, mixed acid anhydrides, active esters, active amides, and the like, and examples thereof include International Publication WO 9 8/0 5 6 4 1 It can be obtained by the method described in the Japanese Patent Publication. Specifically, for example, the compound (1-1) and the compound (XXV III) are converted into tetrahydrofuran, dimethyl sulfoxide, N, N-dimethylformamide, 1,4-dioxane, methylene chloride, black mouth.
- It can be synthesized by condensing in a solvent such as form using a condensing agent such as 1- (3-dimethylaminopropyl) 1-3-ethyl carpositimide and 1-hydroxybenzotriazole. it can.
- a condensing agent such as 1- (3-dimethylaminopropyl) 1-3-ethyl carpositimide and 1-hydroxybenzotriazole.
- 1 to 10 moles of compound (XXV III) preferably 1 to 3 moles
- 1 to 10 moles of condensing agent preferably 1 to 1 mole are used per 1 mole of compound (1-1). 3 moles are used.
- the reaction temperature is appropriately selected according to the raw material compound or reaction solvent used, and is usually the boiling point of the solvent used in the reaction from room temperature. Also, The reaction is usually completed in 1 to 24 hours, but the reaction time can be appropriately increased or decreased.
- the compound (I-14) thus obtained can be isolated and purified by known separation and purification means such as concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography and the like.
- R i is CONR 4 OR a4 '(wherein, R a4 and R a 4', the same meanings as the symbols of the formula (I).)
- the same method as in the step 28, pursuant to this It can be produced by a method or a combination of these and conventional methods.
- the compounds represented by the general formula (I) according to the present invention (wherein Ri, R 1, R 2 , R 3 , X.
- X 2 , X 3 and W are as defined above), (1-5) (where Ri is NR a 3 COR a 3 ′, R 2 is O or S, R is a hydrogen atom, R 3 , R a 3 , R a 3 ', X, X 2 , 3 and ⁇ ⁇ have the same meanings as those in the formula (I).)
- the compound of the formula can be produced, for example, by the following method.
- Step 29 This step is the compound (1-1) obtained in Step 10 (where R 2 is O or S, and R 3 , X, X 2 , X 3 and W are A carboxylic acid of the formula (I) is converted into an amino group, and a compound (XX IX) (wherein R 2 is O or S, R 3 , X is X 2 , X 3 and W are the same as the symbols in the formula (I).
- the reaction used in this step is a method well known to those skilled in the art, for example, the Curtius rearrangement reaction (Te trahedron 1 974, pp. 30, 21 51).
- the rearrangement reaction used in the present process includes, for example, the above compound (1-1) in a solvent such as 1,4-dioxane and toluene, in the presence of a base such as triethylamine, and diphenyllin.
- Acid azide and anti The compound (XX IX) can be synthesized by heating to produce an acid azide and then heating.
- reaction temperature is usually from room temperature to the boiling point of the solvent, which can be appropriately selected by those skilled in the art depending on the starting compound used or the reaction solvent.
- the reaction is usually completed in 1 to 24 hours, but the reaction time can be appropriately increased or decreased.
- the compound (XX IX) thus obtained is isolated or purified by a known separation and purification means such as concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, etc. It can be attached to the next process.
- Step 30 This step is the compound (XX IX) obtained in the above Step 29 (where R 2 is O or S, and R 3 , X 2 , X 3 and W are defined by the formula (I ) And compound (XXX) (where LG 8 represents a leaving group such as a halogen atom, and R a 3 has the same meaning as the symbol of formula (I)). ) And a compound (XXX I) (wherein R 2 is O or S, R 3 , R a 3 , X X 2 , X 3 and W are the symbols of the formula (I)) It is a method of manufacturing.
- Examples of the compound (XXX) used in this step include methyl iodide, iodyl chloride and the like.
- the compound (XXX) can be obtained commercially.
- the reaction used in this step includes, for example, the compound (XXX) in a solvent such as tetrahydrofuran, 1,4-dioxane, N, N-dimethylformamide, potassium carbonate, cesium carbonate.
- a solvent such as tetrahydrofuran, 1,4-dioxane, N, N-dimethylformamide, potassium carbonate, cesium carbonate.
- a base such as triethylamine, diisopropylethylamine, sodium hydroxide, etc.
- XX I can be synthesized.
- 0.5 to 10 mol, preferably 0.5 to 3 mol of compound (XXX) is used per 1 mol of compound (XX IX), and 1 to 10 mol, preferably 1 to 3 mol of base.
- the reaction temperature can be appropriately selected by those skilled in the art depending on the starting compound used or the reaction solvent, and is usually from room temperature to the boiling point of the solvent.
- the reaction is usually completed in 1 hour to 24 hours, but the reaction time can be appropriately increased or decreased.
- the compound (XXX I) thus obtained is isolated or purified by a known separation and purification means such as concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography, etc. It can be attached to the next process.
- Step 31 This step is the compound (XXX I) obtained in Step 30 (where R 2 is O or S, and R 3 , R a 3 , Xj, X 2 , X 3 and W Is synonymous with the symbol of the formula (I).) And the compound (XXX I) obtained in Step 30 (where R 2 is O or S, and R 3 , R a 3 , Xj, X 2 , X 3 and W Is synonymous with the symbol of the formula (I).) And the compound (XXXX I) obtained in Step 30 (where R 2 is O or S, and R 3 , R a 3 , Xj, X 2 , X 3 and W Is synonymous with the symbol of the formula (I).) And the compound (XXXX I) obtained in Step 30 (where R 2 is O or S, and R 3 , R a 3 , Xj, X 2 , X 3 and W Is synonymous with the symbol of the formula (I).) And the compound (XXXX
- Examples of the compound (XXXII) used in this step include acetic anhydride, propionic acid, butyric acid and the like.
- the compound (XXXI I) can be obtained commercially, or can be produced according to a known method.
- the condensation reaction used in this step is represented by the compound (XXX I) and the compound (XXX II).
- Carboxylic acid or a reactive derivative thereof examples include mixed acid anhydrides, active esters, active amides, and the like. These can be obtained, for example, by the method described in International Publication WO 98/05641. Obtainable. Specifically, for example, the compound (XXX I) and the compound (XXX II) are converted into tetrahydrofuran, dimethyl sulfoxide, N, N-dimethylformamide, 1,4-dioxane, methylene chloride, black mouth form, etc.
- It can be synthesized by condensing in a solvent using a condensing agent such as 1- (3-dimethylaminopropyl) 1-3-ethyl carpositimide and 1-hydroxybenzotriazole.
- a condensing agent such as 1- (3-dimethylaminopropyl) 1-3-ethyl carpositimide and 1-hydroxybenzotriazole.
- 1 to 10 mol, preferably 1 to 3 mol of the compound (XXX II) is used per 1 mol of the compound (XXX I), and 1 to 10 mol of the condensing agent, preferably 1 to 3 mol.
- the reaction temperature is appropriately selected according to the raw material compound or reaction solvent used, and is usually the boiling point of the solvent used for the reaction from room temperature.
- the reaction is usually completed in 1 to 24 hours, but the reaction time can be appropriately increased or decreased.
- the compound (I-15) thus obtained can be isolated and purified by known separation and purification means such as concentration, concentration under reduced pressure, crystallization, solvent extraction, reprecipitation, chromatography and the like.
- the same method as in the step 30, a method according to this, or a combination thereof with a conventional method Can be manufactured.
- the cDNA of human aurora A fused with a histidine tag at the amino terminal was incorporated into the expression vector and highly expressed in the Escherichia coli BL21—Codon Pls (DE3) -RI strain. After recovering and solubilizing E. coli, the histidine-tagged human aurora A protein was adsorbed onto a nickel chelate column, eluted from the column with imidazole, and the active fraction was desalted with a desalting column to obtain a purified enzyme.
- the substrate is a synthetic peptide labeled with fluorescein (5—FAM— ⁇ —am inobutyricacid—A la—L eu—Ar g—Arg—A la—Ser—L e uG 1 y- NH 2 ) (SEQ. ID NO .: 1) was purchased from Toray Research Center, Inc. and used.
- 5-FAM is 5-carboxyfluorescein.
- the phosphorylation reaction is carried out with reference to the upstate method [K inase Profiler TM As say Protocols], and I MAP (registered trademark) Technology One (More Yura I device company (Mo 1 ecu 1 ar D evices)) was used to detect phosphorylation of the substrate (Gaudet E A. eta 1, J. Biomol. Screen, 8, 164– 1 75, (2003)). Specifically, phosphorylation and its detection were performed as follows.
- the phosphorylation reaction was carried out using a 384 well plate, and the reaction volume per well was 10 ⁇ L.
- the composition of the reaction buffer is 5 OmM Tris—hydrochloric acid buffer (pH 7.4) 1 5 mM Magnesium acetate Nethyum 0.2 mM ethylenediamine N, N, ⁇ ', N' — Tetraacetic acid (EDTA) and purified Aurora ⁇ protein, 100 nM peptide substrate, 20 ⁇ adenosine triphosphate (AT P ) was added and allowed to react at 30 ° C for 120 minutes.
- rogressive B inding Reagent, R 7284 was added at 30 ⁇ L per well. After light-shielding for 60 minutes at room temperature, fluorescence polarization was measured using a high-end microplate reader at an excitation wavelength of 485 nm and a measurement wavelength of 520 nm.
- DMSO dimethyl sulfoxide
- phosphorylation of the substrate was detected using the I MAP technology.
- the assay development kit used was an assembly buffer, G ST-tagged human B-roll B (Au r B) Z histidine-tagged human incentive (I NCENP) (amino acid sequence 803-9 1 8, AAU04398. 1) complex It consists of body protein and ATP substrate solution. Using this, a part of the protocol attached to the kit was modified to perform phosphorylation, and the phosphorylation of the substrate was detected using IMAP technology. Specifically, phosphorylation and its detection were performed as follows.
- the phosphorylation reaction was performed using a 384 well plate, and the reaction volume per well was 10 ⁇ L.
- the composition of the reaction buffer (Atsusei buffer) is 2 OmM HE PES buffer (pH 7.4) / 0.0 1% Tween-20 / 2 mM dithiothreate (DTT).
- Aur INC ENP complex protein, 100 nM peptide substrate, 4 ⁇ ATP and I mM magnesium salt were added and reacted at 25 ° C for 45 minutes.
- I MA P binding reagent IMAP Progressive Binding Buffer A, 5 xstock, R 7282
- lx I MAP (registered trademark) binding buffer A IMAP Progressive Binding Buffer A, 5 xstock, R 7282
- Progressive binding agent R 7284
- DMSO dimethyl sulfoxide
- the cDNA of human aurora B with a histidine tag fused to the amino terminal was incorporated into the expression vector and was highly expressed in the E. coli BL 2 1 -C odon P lus (DE 3) — RIL strain. Collect and solubilize E. coli Thereafter, the histidine-tagged Aurora B protein was adsorbed onto a nickel chelate column, eluted from the column with imidazole, and the active fraction was desalted with a desalting column to obtain a purified enzyme.
- the substrate is a synthetic peptide
- Kemptide (L eu—A rg—A rg—A 1 a _Ser _L eu—G 1 y) (S EQ. I D. NO. : 2) was purchased from Sigma and used [Certificateofanalysis (upstate)]. The reaction was performed by partially modifying the method for measuring Aurora A activity.
- the reaction volume is 21.1 ⁇ m, and the composition of the reaction buffer (R2 buffer) is 5 OmM Tris-HCl buffer (pH 7.4) / 1 5 mM magnesium oxalate 0.2 mM ethylenediamine-1 N, N, ⁇ ', N' — Tetraacetic acid (EDTA) and purified Aurora ⁇ , 100 ⁇ substrate peptide, 100 ⁇ unlabeled adenosine triphosphate ( ⁇ ) and l C i [ ⁇ — 33 ⁇ ] Labeled AT 2 (2500 Ci / mmo 1 e or more) was added and reacted at 30 ° C for 20 minutes. Thereafter, 10 L of 350 mM phosphate buffer was added to the reaction system to stop the reaction. The substrate peptide was adsorbed on a 96-well plate of P81 paper filter, washed several times with 130 mM phosphate buffer, and the radioactivity was measured with a liquid scintillation counter.
- R2 buffer is 5 OmM Tri
- [ ⁇ - 33 P] labeled AT ⁇ was purchased from Amersham Biosciences.
- test compound was added to the reaction system by first preparing a dimethyl sulfoxide (DMSO) dilution series of the compound and adding 1.1 ⁇ L thereof.
- the control system was DMSO added at 1.1 / x L.
- Table 1 shows the results of measuring Aurora A inhibitory activity and Aurora B inhibitory activity using the above method (method ⁇ is used for Aurora ⁇ activity measurement).
- the compound according to the present invention exhibited an excellent Aurora A selective inhibitory activity. Similar results can be obtained using Method B in the measurement of Aurora B activity.
- Fetal bovine serum (F C S) was obtained from Molgate and DM EM medium was obtained from Invitrogen.
- WST-8 was purchased from Kishida Chemical Co., Ltd.
- Human cervical cancer cells (H e L a S 3) were obtained from the American Type Culture Collection (Am e r iC e T C e l C u e T e C e l e c t i o n; ATCC). c) Effectiveness judgment method
- Cells were suspended in DMEM medium supplemented with 10% FCS, and 7500 cells / 100 microliters of cell suspension per well were dispensed into 96-well plastic plates. 3 7 ° C, 5% CO 2 1 9 Incubated for 1% in 5% air. The drug was serially diluted with dimethyl sulfoxide and further diluted with DMEM medium supplemented with 10% FCS, and then dispensed into a plate on which cells had been seeded in an amount of 100 microliters. Further three days, 3 7 ° C, 5% C0 2 - were cultured in 95% air. After culture, cell proliferation was measured by the WS T-8 method (H. Tom inaga, eta 1., An al.
- the WST-8 method was generated after adding 20 microliters of WST-8 reagent solution to each well, continuing incubation at 37 ° C for 60 minutes, and then stirring the plate. In this method, the amount of formazan is measured by a colorimetric method to determine the drug inhibition rate. The 50% growth inhibitory concentration (IC 5 , ⁇ ⁇ ) of the compound was determined. As shown in Table 2, the compound according to the present invention showed an excellent cell growth inhibitory effect on human-derived cancer cells (He La S 3).
- Fetal calf serum was obtained from Molgate, DMEM medium from Invitrogene, and docetaxel (trade name Taxotere) from Sigma.
- WST-8 was purchased from Kishida Chemical Co., Ltd.
- H e L a S 3 Human cervical cancer cells (H e L a S 3) were obtained from the American Type Culture Collection (Ame r iC ant Cyp ure C e l e C t i o nt; ATCC). c) Effectiveness judgment method
- Cells were suspended in DMEM medium supplemented with 10% FCS, and 750 cells / 100 microliter of cell suspension per well were dispensed into two 96-well plastic plates. The cells were cultured at 37 ° C, 5% CO z -95% air for 1 cm. Dilute the drug serially with dimethyl sulfoxide and dilute in DMMEM or 10% FCS-containing DMEM medium containing 0.6 nM docetaxel, and then add 100 microliters to each pre-plated plate. The final concentration of docetaxel dispensed at this time is 0.3 nM.
- concentrations of the compound of the present invention when administered alone are 0.003, 0.01, 0.03, 0.1, 0.3, 1, 3, and 10 ⁇ .
- the compound according to the present invention has an excellent cell growth inhibitory effect on human-derived cancer cells (HeLaS 3) and a taxane-based pile cancer agent ( Synergistic action with docetaxel).
- HeLaS 3 human-derived cancer cells
- a taxane-based pile cancer agent Synergistic action with docetaxel
- Example compound Example compound alone docetaxel and administration Concentration (M) in the case of given (0.3 nM) Inhibition of cell proliferation in the case of concomitant administration of compound (Example) Cell
- the compound according to the present invention exhibits not only a cell growth inhibitory action based on the excellent Aurora A selective inhibitory activity, but also exhibits a synergistic effect when used in combination with other pile cancer agents. It is considered useful. That is, a pharmaceutical composition containing the novel aminopyridine derivative according to the present invention or a pharmaceutically acceptable salt or ester thereof and an Aurora A selective inhibitor, or a compound according to the present invention or a pharmaceutically acceptable salt thereof. Alternatively, pile cancer drugs containing esters are considered effective in the treatment of cancer patients.
- the pharmaceutical composition, the inhibitor, and the anticancer agent may contain a pharmaceutically acceptable carrier or diluent.
- pharmaceutically acceptable carrier or diluent refers to excipients (eg, fats, beeswax, semi-solid and liquid polyols, natural or hardened oils, etc.); water (eg, distilled water, In particular, distilled water for injection), physiological saline, alcohol (eg, ethanol), glycerol, polyol, dextrose solution, mannitol, vegetable oil, etc .; additive [eg, bulking agent, disintegrant, binder, lubricant , Wetting agents, stabilizers, emulsifiers, dispersants, preservatives, sweeteners, colorants, seasonings or fragrances, thickeners, diluents, buffer substances, solvents or solubilizers, to achieve storage effects Drug, salt to change osmotic pressure, coating agent, or antioxidant].
- suitable tumors for which the therapeutic effect of the compound according to the present invention is expected include human solid cancers.
- human solid cancers include brain cancer, head and neck cancer, esophageal cancer, thyroid cancer, small cell cancer, non-small cell cancer, breast cancer, stomach cancer, gallbladder 'bile duct cancer, liver Cancer, knee cancer, colon cancer, rectal cancer, ovarian cancer, choriocarcinoma, uterine body cancer, cervical cancer, renal pelvis / ureter cancer, bladder cancer, prostate cancer, penis
- Examples include cancer, testicular cancer, fetal cancer, Wilms cancer, skin cancer, malignant melanoma, neuroblastoma, osteosarcoma, winging tumor, and soft tissue sarcoma.
- the compound according to the present invention can be used as a pharmaceutically acceptable salt when used as a pile cancer agent or the like.
- Typical examples of pharmaceutically acceptable salts include salts with alkali metals such as sodium and potassium, hydrochlorides, sulfates, nitrates, phosphates, carbonates, bicarbonates, perchlorates, etc.
- Inorganic acid salts organic acid salts such as acetate, propionate, lactate, maleate, fumarate, tartrate, phosphonate, kenate, and ascorbate; Examples thereof include sulfonates such as isethionate, benzenesulfonate, and toluenesulfonate; for example, acidic aminoacid salts such as aspartate and glutamate.
- the salt of the compound of the formula (I) is preferably an inorganic acid salt such as hydrochloride, sulfate, nitrate, phosphate, carbonate, bicarbonate, perchlorate, and more preferably The hydrochloride salt.
- the method for producing a pharmaceutically acceptable salt of the compound according to the present invention can be carried out by appropriately combining methods commonly used in the field of synthetic organic chemistry. Specifically, neutralization titration of a free solution of the compound according to the present invention with an alkaline solution or an acidic solution can be mentioned.
- ester of the compound according to the present invention examples include methyl ester and ethyl ester. These esters can be produced by esterifying a free carboxy group according to a conventional method.
- Each of the preparations in the combination preparation according to the present invention can be selected from various forms, for example, oral preparations such as tablets, capsules, powders, granules or liquids, or solutions or suspensions, for example.
- Sterilized Examples include liquid parenteral preparations, suppositories, and ointments.
- a solid preparation can be produced as it is in the form of a tablet, capsule, granule or powder, but can also be produced using an appropriate carrier (additive).
- carriers include, for example, sugars such as lactose or glucose; starches such as corn, wheat or rice; fatty acids such as stearic acid; eg magnesium aluminate metasilicate or anhydrous calcium phosphate Inorganic salts; synthetic polymers such as polyvinylpyrrolidone or polyalkylene glycol; fatty acid salts such as calcium stearate or magnesium stearate; alcohols such as stearyl alcohol or benzyl alcohol; methyl cellulose, carboxymethyl cellulose, ethyl Synthetic cellulose derivatives such as cellulose or hydroxypropylmethylcellulose; other commonly used additives such as gelatin, talc, vegetable oil, gum arabic It is.
- solid preparations such as tablets, capsules, granules and powders are generally based on the weight of the whole preparation, for example, 0.1 to 100% by weight of the compound represented by the above formula (I). %, Preferably 5 to 98% by weight of active ingredient.
- liquid preparation uses water, alcohols or appropriate additives usually used in liquid preparations such as plant-derived oils such as soybean oil, peanut oil, sesame oil, etc., suspensions, syrups, injections, infusions Manufactured in the form of a drug (intravenous infusion).
- plant-derived oils such as soybean oil, peanut oil, sesame oil, etc.
- suspensions, syrups injections, infusions Manufactured in the form of a drug (intravenous infusion).
- suitable solvents or diluents for parenteral administration in the form of intramuscular injection, intravenous injection or subcutaneous injection include, for example, distilled water for injection, aqueous lidocaine hydrochloride (for intramuscular injection), physiological Saline solution, dextrose solution, ethanol, polyethylene glycol, propylene glycol, intravenous liquid (eg, aqueous solution of citrate and sodium citrate) or electrolyte solution (for intravenous infusion and intravenous injection), etc. Includes a mixed solution thereof.
- injections may be pre-dissolved, or may be in powder form or dissolved with an appropriate carrier (additive).
- suitable carrier additive
- These injection solutions can contain, for example, 0.1 to 10% by weight of the active ingredient based on the weight of the entire preparation.
- liquid preparations such as suspensions and syrups for oral administration can contain, for example, 0.1 to 10% by weight of an active ingredient based on the weight of the whole preparation.
- each of the preparations in the combination preparation according to the present invention can also be easily produced by those skilled in the art according to a conventional method or a conventional technique.
- a preparation containing another anticancer agent used in combination with the compound represented by the above general formula (I) when it is an oral preparation, for example, an appropriate amount of the anticancer agent and an appropriate amount of lactose are mixed, It can be produced by filling hard gelatin capsules suitable for oral administration.
- the preparation containing the anticancer agent is an injection, for example, it is produced by mixing an appropriate amount of the anticancer agent with an appropriate amount of 0.9% physiological saline and filling the mixture into an injection vial. be able to.
- preferred therapeutic units are the administration form of the compound represented by the general formula (I), the kind of the compound represented by the general formula (I) used, the general formula (I) used )
- the optimal treatment for a given condition can be determined by one skilled in the art based on conventional treatment decision units and in view of Z or this specification.
- the therapeutic unit of the compound represented by the above general formula (I) is, specifically, the type of the compound used, the type of the formulated composition, the frequency of application, and the specific to be treated. Force that can be changed depending on the site, the severity of the disease, the age of the patient, the doctor's diagnosis, the type of cancer, etc.
- the dose per adult per day is For example, it can be in the range of 1 to 100 Omg.
- parenteral administration preferably intravenous administration, more preferably intravenous drip infusion, for example, it can be within the range of 1 to 10 OmgZm 2 (body surface area) per day.
- intravenous infusion in the case of intravenous infusion, for example, it may be administered continuously for 1 to 48 hours.
- the frequency of administration varies depending on the administration method and symptoms, but is, for example, 1 to 5 times a day. It can also be used in administration methods such as alternate day administration and intermittent day administration.
- the treatment withdrawal period for parenteral administration is, for example, 1 to 6 weeks.
- the therapeutic unit of other pile cancer agents used in combination with the compound represented by the general formula (I) is not particularly limited, but can be determined by a person skilled in the art as necessary according to known literature. For example, as shown below.
- the therapeutic unit for 5-Fluorouracil is, for example, 200 to 300 mg per day, administered 1 to 3 times daily, and for injections, for example, 5 to 15 mg_ Intravenous or intravenous infusion of kg once a day for the first 5 days, and thereafter 5 to 7.5 mg / kg once a day every other day or intravenous infusion. You may).
- the unit of treatment for S-1 is, for example, the initial dose (one dose) as the next reference amount according to the body surface area, and twice a day after breakfast and dinner Oral administration for 28 days, followed by a 14-day withdrawal. Repeat this as a course.
- Initial reference amount per body surface area is 1. less than 25 m 2: 4 Omg / dose, 1. 25 m @ 2 or more and 1. less than 5 m 2: 50mgZ times, 1. 5 m 2 or more: 6 Omg /
- the number is adjusted according to the patient's condition.
- the treatment unit for gemcitabine is, for example, infusion of 1 gZm 2 as gemcitabine once over 30 minutes, once a week for 3 consecutive weeks, and withdrawal from the fourth week. Repeat this as a course.
- the dose should be reduced according to age, symptoms or side effects.
- the therapeutic unit for doxorubicin eg, doxorubicin hydrochloride
- the therapeutic unit for doxorubicin is, for example, 10 mg (0.2 mg / kg) (titer) once a day for 4 to 6 days Take 7-10 days of withdrawal, make this one course, and repeat 2-3 courses.
- the total dose is preferably 50 Omg (titer) / m 2 (body surface area) or less, and may be appropriately increased or decreased within the range.
- the therapeutic unit for etoposide is intravenous administration, for example, 60 to 100 mgZm 2 (body surface area) per day for 5 consecutive days and 3 days off (dose may be adjusted accordingly). Repeat this as one course.
- intravenous administration for example, 60 to 100 mgZm 2 (body surface area) per day for 5 consecutive days and 3 days off (dose may be adjusted accordingly). Repeat this as one course.
- oral administration for example, 175-20 Omg per day is administered continuously for 5 days, and the drug is withdrawn for 3 weeks (the dose may be increased or decreased as appropriate). Repeat this as one course.
- the therapeutic unit of docetaxel (docetaxel hydrate) is, for example, once a day, 60 mg / m 2 (body surface area) as docetaxel is administered intravenously at intervals of 3-4 weeks over 1 hour. Can be increased or decreased as appropriate).
- the treatment unit for paclitaxel is, for example, 210mgZm 2 (body surface area) once a day for 3 hours. Instill intravenously and withdraw the drug for at least 3 weeks. Repeat this as one course.
- the dose can be increased or decreased as appropriate.
- the therapeutic unit for cisbratine is, for example, 50 to 7 OmgZm 2 (body surface area) once a day, and withdraw from the drug for 3 weeks or more. ,;). Repeat this as one course.
- the therapeutic unit for carbobratin is, for example, intravenous infusion of 300-40 OmgZm 2 once a day for 30 minutes or more, and withdrawal for at least 4 weeks (dosage may be adjusted accordingly). Repeat this as one course.
- the therapeutic unit for oxalibratine is 85 mg m 2 intravenously once a day, withdrawn for 2 weeks, and this is repeated as a course.
- the therapeutic unit for irinotecan (eg, irinotecan hydrochloride) is, for example, 10 Omg nom 2 once a day, 3 to 4 times at weekly intervals, and withdrawn for at least 2 weeks.
- the therapeutic unit for topotecan is, for example, once a day, 1.5 mgZm 2 given intravenously for 5 days, and then withdrawn for at least 3 weeks.
- the therapeutic unit for cyclophosphamide may be intravenously injected, for example, once daily at 10 Omg intravenously, and if the patient can tolerate, the dose may be increased to 20 Omg daily, for a total dose of 3000-800 Omg. You can increase or decrease the force appropriately. Moreover, you may inject or inject into an intramuscular, intrathoracic cavity, or a tumor as needed. On the other hand, in the case of oral administration, for example, it is administered at 100-20 Omg per day.
- the unit of treatment for gefitinib is, for example, 25 Omg given orally once a day.
- the therapeutic unit for cetuximab is, for example, instillation of 40 OmgZm 2 in the first S, followed by weekly intravenous administration of 250 mgZm 2 .
- the therapeutic unit for bevacizumab is, for example, intravenous infusion of 3 mg Z kg weekly.
- the unit of treatment for trastuzumab is, for example, usually once a day for adults, 4 mg / kg (body weight) at the first dose of trastuzumab, and 2 mg / kg for the second and subsequent doses over a period of 90 minutes. Intravenous infusion.
- the therapeutic unit for exemestane for example, is usually 25 mg 1 S at a time after meals for adults.
- the therapeutic unit for leuprorelin eg, leuprorelin acetate
- leuprorelin acetate is, for example, usually given to adults as 1.25 mg subcutaneously once every 12 weeks.
- the unit of treatment for imatinib for example, is usually given 40 Omg once a day after meals for adults in the chronic phase of chronic myelogenous leukemia.
- the treatment unit for the combination of 5-FU and leucovorin is, for example, intravenous infusion of 5-FU 42 SmgZm 2 and leucovorin 200 mg Zm 2 from day 1 to day 5 Repeat.
- the therapeutic unit for Sorafenib is orally administered 20 Omg (40 Omg per day) twice a day, for example, at least 1 hour before meal or at least 2 hours after meal.
- the unit of treatment for V sunitinib is, for example, once a day, 5 Omg is orally administered for 4 weeks and then withdrawn for 2 weeks.
- the thin layer chromatography in the examples and reference examples is Silicagel 6 as a plate.
- F 25 4 (Me rck) was used as a detection method with a UV detector.
- Biotage FLASH columns (SI, NH) were used as the silica gel for the column.
- XB ridge Pre C 18 (Waters) was used for the column, and a 0.1% trifluoroacetic acid aqueous solution and a 0.1% trifluoroacetic acid acetonitrile solution were used for the mobile phase.
- the MS spectrum was measured using a Wattersmicroma ss ZQ 2000 (ESI, ESC i).
- the NMR spectrum was measured using a J EOL J NM—AL400 (40 OMHz) or Varian MERCURY400 (400 MHz) type spectrometer, and all ⁇ values were shown in p pm.
- the melting point was measured by combining METTLER T OLEDO FP 82HT Hot S tage and NIK ON Elise E 600 POL under the temperature rising condition of 1 ° C Zmin. The meanings of the abbreviations are shown below.
- TBS tert-butyl (dimethyl) silyl group
- TBDPS t er t butyl (diphenyl) silyl group
- the obtained ethyl acetate solution was dried over anhydrous magnesium sulfate and filtered, and the filtrate was concentrated under reduced pressure.
- the obtained solution was washed successively with a phosphate buffer having a pH of 6.8 and saturated brine, dried over anhydrous magnesium sulfate, filtered, and the filtrate was concentrated under reduced pressure.
- Trans 4_ Black 1 2-Fluorophenoxy) 1 1— ((6— (((2 Z) 1 3— (Methoxymethyl) 1 1, 3—Thiazol 1 2 (3H) —Iridene) Amino) Pyridine-2-yl) Methyl) Cyclohexane-powered norevonic acid tert-Butinoleestenole 3.9 g of 4M hydrogen chloride 1,4-dioxane solution 1 O Oml and reaction The mixture was stirred at 90 degrees for 5 hours. After cooling the reaction mixture, tert-butyl methyl ether 1 O Oml was added. The resulting precipitate was collected by filtration and washed with tert-butyl methyl ether to obtain a white solid.
- the obtained white solid was dissolved in ethanol 1 ⁇ 21 at 80 °. Ethanol was distilled off to reduce the amount of the solution to about 13. The resulting solution was cooled and stirred at room temperature overnight. The obtained solid was collected by filtration and washed with cooled ethanol to give the title compound as colorless crystals.
- Example 1 Trans-obtained in Example 1 4- (3-Chlorochione 2-Fluorophenoxy) 1 1 1 ((6- (1, 3_thiazole 1-ylamino) Pyridine 1-yl) Methyl ) Water 4 Om 1 and ethanol 4 Om 1 were sequentially added to cyclohexanecarboxylic acid hydrochloride 46 Omg at room temperature, and the reaction mixture was stirred at room temperature for 4 days. The obtained solid was collected by filtration and washed with water to give the title compound as colorless plate crystals (melting point: 224 to 242 degrees).
- Example 2 The title compound was prepared in the same manner as in Example 1, except that 2-fluoro-3- (trifluoromethyl) phenol was used in place of the 3-chlorophenol 2-fluorophenol used in Example 1 (7). Obtained as a white solid.
- Example 1 Trans-obtained in Example 1 4- (3-Chromium 1-Fluorophenoxy) 1 1 1 ((6- (1,3-Thiazol 1 2-ylamino) Pyridine 1 2-yl ) Methyl) Cyclohexanecarboxylic acid hydrochloride 2 Omg of chloroform 3 ml 1 solution, ammonium chloride 2 lmg, triethylamine 0.056 ml, hydroxybenzotriazole hydrate 31 mg and 1- (3-dimethyl (Aminopropyl) 38 mg of 1-ethylcarbodiimide hydrochloride was sequentially added at room temperature, and the reaction mixture was stirred at room temperature overnight.
- the obtained ethyl acetate solution was dried over anhydrous magnesium sulfate and filtered, and the filtrate was concentrated under reduced pressure.
- Cis 1 1 1 ((6-Bromopyridine 1 2-yl) Methyl) 1 4— ((tert-Ptyl (diphenyl) silyl) oxy) Cyclohexanecarboxylic acid tert-butyl ester 1.6 g of tetrahydr
- 16 ml of a 1M tetrahydrofuran solution of tetraptyl ammonium fluoride was added at room temperature, and the reaction mixture was stirred at 60 ° C. overnight. The reaction mixture was cooled and then diluted with chloroform.
- Example 9 Instead of 2-fluoro-3- (trifluoromethyl) phenol used in (4), 3_black 2-fluorophenol was used, and the title was prepared in the same manner as in Example 9. The compound was obtained as a white solid.
- Example 10 Trans-obtained in Example 10 (3—black mouth, 1—2-fluorophenoxy), 1 —— ((6— (1 H-pyrazo-l, 3-ylamino), pyridine, 2-yl), methyl ) Cyclohexanecarboxylic acid trifluoroacetate 32. lmg of dimethyl sulfoxide lm 1 solution, ammonium chloride 7.5mg, triethylamine 0.038m and hydroxybenzotriazo monohydrate 20.2mg and 1 3-Dimethylaminopropyl) 1-6-ethylcarbodiimide hydrochloride 24.6 mg was sequentially added at room temperature, and the reaction mixture was stirred at room temperature overnight.
- Example 11 The title compound was obtained as a white solid in the same manner as in Example 11 except that methylamine hydrochloride was used in place of the ammonium chloride used in Example 11.
- Example 11 The title compound was obtained as a white solid in the same manner as in Example 11 1, except that dimethylamine hydrochloride was used in place of the ammonium chloride used in Example 11.
- the obtained ethyl acetate solution was washed with water and saturated brine, dried over anhydrous magnesium sulfate, filtered, and the filtrate was concentrated under reduced pressure.
- the reaction mixture was diluted with ethyl acetate, washed with water and saturated brine, dried over anhydrous magnesium sulfate, filtered, and the filtrate was concentrated under reduced pressure.
- the obtained solution was washed successively with a phosphate buffer of pH 6.8 and saturated saline, dried over anhydrous sodium sulfate, filtered, and the filtrate was concentrated under reduced pressure.
- Cis 1 1 1 ((6— ((1 — tert-butyl-1 H-pyrazole-5-yl) amino) pyrazine 1-yl) methyl) 1-4-hydroxycyclohexanecarboxylic acid tert-butyl ester 2 8. 9 mg, 3-chlorodiethyl 2-fluorophenol 3 Omg and triphenylphosphine 5 2.
- Example 1 Trans 4- (3-Chloro-2-fluorophenoxy) 1- 1-((6- (1 H-pyrazole 1-ylamino) pyridine 1 2-yl) methyl) cycle used in 1 Instead of oral hexanecarboxylic acid trifluoroacetate, trans 4- (3-chloro-2-fluorophenoxy) 1 1-((6— (1H-pyrazo-luo 3- The title compound was obtained as a pale yellow solid in the same manner as in Example 11 using ilamino) pyrazine 1 2 ⁇ ) methyl) cyclohexanecarboxylic acid trifluorosilicate.
- Example 9 Instead of 4-((tert-butyl (diphenyl) silyl) oxy) cyclohexanecarboxylic acid tert-butyl ester used in (2), 4-((tert -butyl- (tert-butyl ester) obtained in Reference Example 2 was used.
- Example 1 6 Trans (4) obtained in (1) (3-Chloro-2-fluorophenoxy) 1 1— ((6-((1 1 ((2- (trimethylsilyl) ethoxy) methyl) -1 H-pyrazol 1 3 T) Amino) Pyridine 1 2-yl) Methyl) Hexanecarbonitrorole 34.2 mg, Sodium azide 40. Omg, Triethylamine hydrochloride 84.7 mg and Toluene 2m 1 Was stirred overnight at 100 ° C. and returned to room temperature. After adding 1M hydrochloric acid to the reaction mixture, the mixture was extracted with ethyl acetate.
- the resulting residue was purified by reverse phase preparative liquid chromatography. The obtained fraction was concentrated under reduced pressure, basified with saturated aqueous sodium hydrogen carbonate, and extracted with ethyl acetate. The obtained ethyl acetate solution was dried over anhydrous magnesium sulfate and then filtered. The filtrate was concentrated under reduced pressure to give the title compound as a pale yellow oil.
- Example 9 Trans (1) obtained in (5) 1- ((6— ((1— tert-Iptilou 1 H-pyrazol 1 5 1 ⁇ T) amino) Pyridine 1 2-yl) Methyl) 1 4- (2-Fluoro-3- (trifluoromethylenole) phenoxy) Cyclohexane force / ⁇ Bonic acid tert-Butinoreeste ⁇ 2.5 1 g of chlorophonol 39 ml solution is added at 0 degree with 19 ml trifluoroacetic acid The mixture was stirred at room temperature overnight. The reaction mixture was concentrated under reduced pressure to give the title compound as a yellow oil.
- the black mouth form solution was washed successively with saturated aqueous sodium hydrogen carbonate and saturated brine, dried over anhydrous magnesium sulfate, filtered, and the filtrate was concentrated under reduced pressure.
- the black mouth form solution was washed successively with water and saturated brine, dried over anhydrous magnesium sulfate, filtered, and the filtrate was concentrated under reduced pressure.
- Example 9 Instead of 2-fluoro-3- (trifluoromethyl) phenol used in (4), 3-chloro-2-fluorophenol was used, and Examples 9 (4), (5) and Examples were used. The title compound was obtained as a pale yellow oil in the same manner as in 20 (1) to 20 (3).
- Example 20 Trans (1) used in (4) ((6— ((1-tert-Ptyl 1 H-pyrazolu 5-yl) amino) Pyridine 1-yl) Methyl) 1 4— (2-Fluoro-3— (Trifunore mouth Methyl) phenoxy) instead of cyclohexanecarbohydrazide trans 1 1 ((6 — ((1 tert-butyl 1 1 H-pyrazo 1 ro 5—yl) amino) pyridine 1 2- ⁇ f) methyl
- the title compound was obtained as a white solid in the same manner as in Examples 20 (4) and 20 (5) using 4- (3-chloro-2-fluorophenoxy) cyclohexanecarbohydrazide.
- Example 23 Trans (1) obtained in (1) ((6 — ((1— tert-Ptyl 1 H-pyrazole-5-yl) amino) Pyridine 1 2-yl) Methyl) (3-Chlorochi-2-fluorophenoxy) Dioxan Hexanecarbohydrazide 97 mg of ethanol 3 ml 1 solution was added carbon disulfide 0.078 ml and 0.87 M potassium hydroxide ethanol solution 0.432 ml 1 at room temperature. . The reaction mixture was stirred at 80 ° C. for 3 hours, acidified with 2 M hydrochloric acid, and extracted with ethyl acetate.
- Example 20 5- (Trans 1 1 1 ((6— ((1 tert-Ptyl 1 H-pyrazole-5-yl) amino) Pyridine 1-yl) Methyl) used in Example 20 (5) 4- (2-Fluoro-3- (trifluoromethyl) phenoxy) cyclohexyl) 1,3,4-oxadiazol 1 2 (3H) —instead of 5– (trans 1 1- ((6 — ((1— tert-Butyl 1 H-pyrazo 1-Lu 5-yl) Amino) Pyridine 1- 2-yl) Methyl) 1 4-— (3-Chloro-2-fluorophenoxy) Cyclohexyl) The title compound was obtained as a pale yellow solid in the same manner as in Example 20 (5) using 1,1,4, -oxadiazol-2 (3H) -thione.
- Example 22 trans 1 4- (2-Fluoro-3- (trifluoromethyl) phenoxy) 1- 1- (((6 1 (1 H-pyrazole-3-ylamino) pyridine 1-2-yl) methyl) cyclohexanecarbohydride Instead of razide and triethylorthoformate, the trans 1-((6 — ((1-tert-petitor 1 H-pyrazol roux 5-yl) amino) pyridine 1 obtained in Example 23 (1) T) Methyl) 1 4—
- the title compound was obtained as a pale yellow oil in the same manner as in Example 22 using (3-chloro-2-fluorophenoxy) cyclohexanecarbohydrazide and triethyl orthoacetate.
- Example 20 5 (Trans 1 1 1 ((6— ((1 tert-Ptyl 1 H-Pyrazole 1-yl) amino) Pyridine 1 2-yl) Methyl used in Example 20 (5) ) 1- (2-Fluoro-3- (trifluoromethyl) phenoxy) cyclohexyl) 1 1 ,.
- Example 23 The title compound was obtained as a pale yellow solid in the same manner as in Example 23 except that 1-methylhydrazinecarboxylic acid tert-butyl ester was used in place of the carbazine acid tert-butyl ester used in Example 23.
- Example 20 5 (Trans 1 1 1 ((6— ((1-tert 1 butyl 1 1 H-virazol 1 5 —yl) amino)) Pyridine 1 2— ⁇ ⁇ obtained in Example 20 (5) L) Methyl) 1 4— (2—Fluoro 3— (Trifluoromethyl) Phenoxy) Cyclohexyl) 1, 1, 3, 4—Oxadiazo 1 Ru 2 (3 H) — Instead of ON, N— (1— tert —Butyl 1 1 H—Pyrazol 5—yl) 1 6— ((Trans 4 1 (2 —Fluoro 3 — (Trifluoromethyl) phenoxy) 1 1 1 (1, 3, 4—Thiadiazol 1-yl) cyclohexyl) methyl) pyridine Using the 2-amine, the title compound was obtained as a pale yellow solid in the same manner as in Example 20 (5).
- Example 27 The title compound was obtained as a pale yellow solid in the same manner as in Example 27 except that acetohydrazine was used instead of the formhydrazine of Example 27 (1).
- Example 14 Trans (1) obtained in (8) ((6 — ((1-tert-Butyl 1 H-pyrazole-5-yl) amino) Pyrazine 1-yl) Methyl) 1-4— (3-Chlorochi-2-fluorophenoxy)
- the title compound was obtained as a white solid in the same manner as in Example 20 using cyclohexanecarboxylic acid tert-butyl ester.
- Example 1 (6-) Hydroxyl 1-((6 — (((2 Z) -3- (Methoxymethyl) 1 1,3-Thiazol 1 2 (3H)) —Iridene) Amino) Pyridine-2-yl) Methyl) Cyclohexanecarboxylic acid tert-Butyl ester '107. 4 mg of tetrahydrofuran 0.83 ml solution with triethylamine 0.07 Om 1 and methanesulfonyl chloride 0.029 m 1 was added at 0 degrees and the reaction mixture was stirred at room temperature for 30 minutes. The precipitate was filtered off and washed with tetrahydrofuran, and the filtrate was concentrated under reduced pressure.
- Cis 1 1- ((6— (((2 Z) —3— (Methoxymethyl) 1 1,3-Thiazol 1 2 (3H) —ylidene) amino) Pyridine 1 2-yl) Methyl) 1 4-((Methylsulfonyl) oxy) cyclohexanecarboxylic acid tert-butyl ester 11
- Example 9 Trans 1 1- ((6-Bromopyridine 1-yl) methyl) 1 4- (2-Funoleo 3- (Trifluoromethyl) phenoxy) cyclohexanecarboxylic acid tert- Instead of butyl ester, the cis-11 ((6-bromopyridine-1-yl) methyl) 1-4-hydroxycyclohexanecarboxylic acid tert-butyl ester obtained in Example 9 (3) was used. The title compound was obtained as a yellow solid in the same manner as in Example 9 (5).
- Example 30 Cis 4-hydroxyl 1-((6 — (((2 Z) — 3— (Methoxymethyl) 1 1,3-thiazole 1 2 (3H) 1 ylidene used in (1) ) Amino) Pyridine 1-yl) Methyl) Cyclohexane Hexacarboxylic acid Instead of tert-butyl ester, cis 1- ((6-((1-tert 1-butyl 1 1 H-pyrazol 1 5-yl) amino) pyridine-2-yl) methyl) 1-4-hydroxycyclohexanecarboxylic acid tert-butyl ester was used to prepare the title compound in the same manner as in Example 30 (1). Obtained as a solid.
- Example 9 Trans- 1- ((6- ((1-tert-butyl-1 H-pyrazol-5-yl) amino) Pyridine 1-yl) Methyl) 1 4- (2-Fluoro-3- (trifluoromethyl) phenoxy) Cyclohexanecarboxylic acid Instead of tert-butyl ester, trans 1 1 ((6- ((1 tert-butyl 1 H-pyrazole 1 5 T) Amino) Pyridine-2-yl) Methyl) 1-4- ((2,3-Dichlorophenyl) thio) Cyclohexanecarboxylic acid tert-Butyl ester Similar to Example 9 (6) The method gave the title compound as a white solid.
- Example 20 Trans (1) used in (2) ((6— ((1 tert-butyl 1 H-pyrazolone 5-yl) amino) pyridine 1-yl) methyl) 1 4 — (2-Fluoro-3-methyl (phenoxyleomethyl) phenoxy) Cyclohexane carboxylic acid Instead of trifluoroacetate, trans 1- 4-((2,3-dichlorophenyl) thio) obtained in Example 33
- Example 1 ((6)-(1 H-pyrazol 1 3-ylamino) pyridine 1 2-inole) methyl) hexane carboxylic acid Trifluoroacetate, Example 20 (2) to 20 (4) To give the title compound as a white solid.
- Example 9 In place of 2-fluoro-3- (trifluoromethyl) phenol used in (4), 2-syl-3-fluorophenol was used, and the title compound was prepared in the same manner as in Example 9. Was obtained as a white solid.
- Example 1 Trans 1 used in 1 4— (3—Black mouth 2—Fluorophenoxy) 1 1— ((6— (1 H—Virazo 1 lu 3-ylamino) Pyridine 1—2-yl) (Methyl) hexane hexane carboxylic acid instead of trifluoroacetate trans 1-((6-cyan 3-fluorophenoxy) 1 1-((6- (1H-pyrazol 3-ylamino) Pyridine-2-yl) Methyl) Cyclohexanecarboxylic acid Trifluoroacetate was used in the same manner as in Example 11 to obtain the title compound as a pale yellow solid.
- Example 9 Instead of 2-fluoro-3- (trifluoromethyl) phenol and 1 tert-butyl 1 1 H-pyrazole 1-amamine p-toluenesulfonate used in (4) and (5) The title compound was converted into a white solid in the same manner as in Example 9, using 3-chloro-one 2-funoleolophenol and 1 tert-butanol 1-methylol 1 H-virazol 1-amine. Obtained.
- Example 1 used in (4) (6— (((2 Z) —3— (Methoxymethyl) 1,1,3-thiazo 1 ro 2 (3H) 1 ylidene) amino) Pyridine 1 2 yl) Instead of methanol (4-Bromo 6- (((2 Z) -3- (Methoxymethyl) 1-1,3-Thiazol 1-2 (3H) -Iridene) amino) Pyridine 1-2-)
- the title compound was obtained as a white solid in the same manner as in Example 1 using methanol (International Publication No. 2006/046734, page 98).
- Example 24 Trans 1 used in (1) 1- ((6— ((1-tert-Butyl 1 H-Pyrazolone 5 1-yl) Amino) Pyridine 1 2- ⁇ T) Methyl) One 4-— (3-Chronomouth 2-fluorophenoxy) Instead of cyclohexanecarbohydrazide, trans 1- ((6-((1- tert-butyl 1 1) obtained in Example 20 (3) H-pyrazolone 5-yl) Amino) Pyridine 2-yl) Methyl) —4— (2-Fluoro-3- (trifluoromethyl) phenoxy) Cyclohexanecarbohydrazide and Example 24 In a similar manner, the title compound was obtained as a white solid.
- the compound of the present invention is expected as a useful antitumor agent in the pharmaceutical field because it has a cell growth inhibitory action based on an excellent Aurora A selective inhibitory action and a synergistic action with other pile cancer agents.
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ES07806706T ES2389515T3 (es) | 2006-08-31 | 2007-08-29 | Derivado de aminopiridina con actividad de inhibición selectiva de la aurora A |
AU2007289609A AU2007289609B2 (en) | 2006-08-31 | 2007-08-29 | Novel aminopyridine derivative having aurora a-selective inhibitory activity |
CN200780032242.7A CN101528731B (zh) | 2006-08-31 | 2007-08-29 | 具有 AuroraA选择性抑制作用的氨基吡啶衍生物 |
CA2657469A CA2657469C (en) | 2006-08-31 | 2007-08-29 | Novel aminopyridine derivatives having aurora a selective inhibitory action |
EP07806706A EP2062887B1 (en) | 2006-08-31 | 2007-08-29 | Aminopyridine derivative having aurora a-selective inhibitory activity |
US12/310,307 US20100016335A1 (en) | 2006-08-31 | 2007-08-29 | Novel aminopyridine derivatives having aurora a selective inhibitory action |
JP2008532150A JP4466782B2 (ja) | 2006-08-31 | 2007-08-29 | オーロラa選択的阻害作用を有する新規アミノピリジン誘導体 |
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WO2013129443A1 (ja) * | 2012-02-29 | 2013-09-06 | 大鵬薬品工業株式会社 | 新規ピペリジン化合物又はその塩 |
JP5323289B1 (ja) * | 2012-02-29 | 2013-10-23 | 大鵬薬品工業株式会社 | 新規ピペリジン化合物又はその塩 |
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US10092556B2 (en) | 2012-02-29 | 2018-10-09 | Taiho Pharmaceutical Co., Ltd. | Piperidine compound or salt thereof |
JP2016539942A (ja) * | 2014-11-14 | 2016-12-22 | イーライ リリー アンド カンパニー | オーロラaキナーゼ阻害剤 |
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