JP4344234B2 - タキソール増強剤化合物 - Google Patents
タキソール増強剤化合物 Download PDFInfo
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- JP4344234B2 JP4344234B2 JP2003512200A JP2003512200A JP4344234B2 JP 4344234 B2 JP4344234 B2 JP 4344234B2 JP 2003512200 A JP2003512200 A JP 2003512200A JP 2003512200 A JP2003512200 A JP 2003512200A JP 4344234 B2 JP4344234 B2 JP 4344234B2
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- Prior art keywords
- lower alkyl
- substituted
- group
- substituted lower
- acyl
- Prior art date
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- RCINICONZNJXQF-MZXODVADSA-N taxol Chemical compound O([C@@H]1[C@@]2(C[C@@H](C(C)=C(C2(C)C)[C@H](C([C@]2(C)[C@@H](O)C[C@H]3OC[C@]3([C@H]21)OC(C)=O)=O)OC(=O)C)OC(=O)[C@H](O)[C@@H](NC(=O)C=1C=CC=CC=1)C=1C=CC=CC=1)O)C(=O)C1=CC=CC=C1 RCINICONZNJXQF-MZXODVADSA-N 0.000 title claims abstract description 118
- 150000001875 compounds Chemical class 0.000 title claims abstract description 101
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- 239000003623 enhancer Substances 0.000 title description 3
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- 238000004519 manufacturing process Methods 0.000 claims abstract 3
- 125000000217 alkyl group Chemical group 0.000 claims description 199
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 65
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 65
- 125000003545 alkoxy group Chemical group 0.000 claims description 34
- 125000003118 aryl group Chemical group 0.000 claims description 34
- 125000002252 acyl group Chemical group 0.000 claims description 33
- 206010028980 Neoplasm Diseases 0.000 claims description 30
- 125000006615 aromatic heterocyclic group Chemical group 0.000 claims description 21
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 14
- 230000001093 anti-cancer Effects 0.000 claims description 13
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- 125000003107 substituted aryl group Chemical group 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- ZDZOTLJHXYCWBA-VCVYQWHSSA-N N-debenzoyl-N-(tert-butoxycarbonyl)-10-deacetyltaxol Chemical compound O([C@H]1[C@H]2[C@@](C([C@H](O)C3=C(C)[C@@H](OC(=O)[C@H](O)[C@@H](NC(=O)OC(C)(C)C)C=4C=CC=CC=4)C[C@]1(O)C3(C)C)=O)(C)[C@@H](O)C[C@H]1OC[C@]12OC(=O)C)C(=O)C1=CC=CC=C1 ZDZOTLJHXYCWBA-VCVYQWHSSA-N 0.000 claims description 7
- 125000004849 alkoxymethyl group Chemical group 0.000 claims description 6
- 150000001721 carbon Chemical group 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 6
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- 125000006165 cyclic alkyl group Chemical group 0.000 claims description 4
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- 125000000066 S-methyl group Chemical group [H]C([H])([H])S* 0.000 claims 5
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- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 7
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- DKPFODGZWDEEBT-QFIAKTPHSA-N taxane Chemical group C([C@]1(C)CCC[C@@H](C)[C@H]1C1)C[C@H]2[C@H](C)CC[C@@H]1C2(C)C DKPFODGZWDEEBT-QFIAKTPHSA-N 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 241001465754 Metazoa Species 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 125000004122 cyclic group Chemical group 0.000 description 6
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 6
- 125000001183 hydrocarbyl group Chemical group 0.000 description 6
- 238000011580 nude mouse model Methods 0.000 description 6
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- 238000007911 parenteral administration Methods 0.000 description 5
- 239000011550 stock solution Substances 0.000 description 5
- 125000001544 thienyl group Chemical group 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 4
- 102000029749 Microtubule Human genes 0.000 description 4
- 108091022875 Microtubule Proteins 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 4
- 125000002947 alkylene group Chemical group 0.000 description 4
- 230000000259 anti-tumor effect Effects 0.000 description 4
- 125000000732 arylene group Chemical group 0.000 description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 4
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 4
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 4
- 229940079593 drug Drugs 0.000 description 4
- 239000003937 drug carrier Substances 0.000 description 4
- 239000003480 eluent Substances 0.000 description 4
- 239000008103 glucose Substances 0.000 description 4
- 125000005647 linker group Chemical group 0.000 description 4
- 210000004688 microtubule Anatomy 0.000 description 4
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
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- 238000010992 reflux Methods 0.000 description 4
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- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229920002685 Polyoxyl 35CastorOil Polymers 0.000 description 3
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
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- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 3
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- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- MPAFHIGRAXJLNA-UHFFFAOYSA-N n-phenylcyclohexanecarbohydrazide Chemical compound C=1C=CC=CC=1N(N)C(=O)C1CCCCC1 MPAFHIGRAXJLNA-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 3
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- FEXRBPSVTBIZSY-UHFFFAOYSA-N 1,3-bis(2-amino-3-sulfanylidene-1h-isoindol-1-yl)-2-methylpropane-1,3-dione Chemical compound NN1C(=S)C2=CC=CC=C2C1C(=O)C(C)C(=O)C1C2=CC=CC=C2C(=S)N1N FEXRBPSVTBIZSY-UHFFFAOYSA-N 0.000 description 2
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or 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
- C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D8/00—Hair-holding devices; Accessories therefor
- A45D8/004—Hair-holding devices; Accessories therefor with decorative arrangements or form
- A45D8/006—Interchangeable ornaments attached to hair holding devices
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- A—HUMAN NECESSITIES
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/337—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having four-membered rings, e.g. taxol
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
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Description
本出願は、2001年7月10日に提出された米国仮出願第60/304,252号、および2002年3月6日に提出された米国仮出願第60/361,946号の利益を主張する。これらの2つの出願の全教示は、参照により本明細書に取り込まれる。
癌を罹患している患者の治療において腫瘍学者により使用される多くの新規薬物が現在入手可能である。しばしば、腫瘍は同一の薬物が個々におよび連続して投与される場合よりも、患者に抗癌剤が組み合わせて投与された場合の治療により反応する。このアプローチの1つの利点は、腫瘍細胞が多形態の作用を有する薬剤で同時に攻撃されるために、抗癌剤がしばしば相乗的に作用することである。したがって、これらの薬物を組み合わせて投与することにより、腫瘍サイズにおけるより迅速な減少を達成することが、しばしば可能である。組み合わせ化学療法のもう1つの利点は、腫瘍が完全に根絶される傾向がより強く、患者を治療するために使用されている抗癌剤に対する耐性を発現させる傾向がより弱いことである。
特定のビス[チオ−ヒドラジドアミド]化合物がタキソールの抗癌活性を有意に増強することが現在見出されている。例えば、化合物(1)は、ヌードマウスに誘導されたヒト乳房腫瘍細胞株MDA-435由来の腫瘍を治療するために、タキソール(パクリタキセル)と組み合わせて使用された。腫瘍容積は、5mg/kgのタキソールおよび25mg/kgの化合物(1)を投与したマウスにおいて、5mg/kgのタキソールを投与したのみのマウスまたは50mg/kgの化合物(1)を投与したのみのマウスよりも治療24日後で約5倍小さかった(実施例7)。これらの結果は、図1にグラフにより示される。化合物(1)の構造は、以下に示される。
本発明は、構造式(I)で表される化合物、および癌の治療におけるタキソール増強剤としてのその使用に関する。局面において、Yは、共有結合または置換もしくは非置換の直鎖ヒドロカルビル基である。さらに、Yは、結合された両方の>C=Z基と一緒になって置換または非置換の芳香族基(好ましくは、共有結合または−C(R7R8)−)であり;ならびにR1は脂肪族基または置換脂肪族基であり、R2〜R4は独立して−H、脂肪族基、置換脂肪族基、アリール基、または置換アリール基であり、あるいはR1およびR3は結合された炭素原子および窒素原子と一緒になって、および/またはR2およびR4は結合された炭素原子および窒素原子と一緒になって、芳香族環に任意に融合された非芳香族複素環式環を形成する。構造式(I)における変数の残りは、上記のものである。
R10は低級アルキル基、置換低級アルキル基、フェニル基、置換フェニル基、-SR19、-NHR19または-OR19である。
R11は低級アルキル基、置換低級アルキル基、アリール基または置換アリール基である。
R12は-H、-OH、低級アルキル、置換低級アルキル、低級アルコキシ、置換低級アルコキシ、-O-C(O)-(低級アルキル)、-O-C(O)-(置換低級アルキル)、-O-CH2-O-(低級アルキル)-S-CH2-O-(低級アルキル)である。
R13は-H、-CH3、またはR14と一緒になって-CH2-である。
R14は-H、-OH、低級アルコキシ、-O-C(O)-(低級アルキル)、置換低級アルコキシ、-O-C(O)-(置換低級アルキル)、-O-CH2-O-P(O)(OH)2、-O-CH2-O-(低級アルキル)、-O-CH2-S-(低級アルキル)またはR20と一緒になって二重結合である。
R15は、-H、低級アシル、低級アルキル、置換低級アルキル、アルコキシメチル、アルクチオメチル、-OC(O)-O(低級アルキル)、-OC(O)-O(置換低級アルキル)、-OC(O)-NH(低級アルキル)または-OC(O)-NH(置換低級アルキル)である。
R16はフェニルまたは置換フェニルである。
R17は-H、低級アシル、置換低級アシル、低級アルキル、置換、低級アルキル、(低級アルコキシ)メチルまたは(低級アルキル)チオメチルである。
R18は-H、-CH3または、R17ならびにR17およびR18が結合された炭素原子と一緒になって、5もしくは6員非芳香族複素環式環である。
R19は低級アルキル基、置換低級アルキル基、フェニル基、置換フェニル基である。
R20は-Hまたはハロゲンである。
R21は-H、低級アルキル、置換低級アルキル、低級アシルまたは置換低級アシルである。
R14は-H、-CH2SCH3または-CH2-O-P(O)(OH)2であり;R15はCH3CO-であり;
R16はフェニルであり;R17は-H、またはR17およびR18は一緒になって-O-CO-O-であり;
R18は-Hであり;R20は-Hまたは-Fであり;ならびにR21は-H、-C(O)-CHBr-(CH2)13-CH3または-C(O)-(CH2)14-CH3;-C(O)-CH2-CH(OH)-COOH、-C(O)-CH2-O-C(O)-CH2CH(NH2)-CONH2、-C(O)-CH2-O--CH2CH2OCH3または-C(O)-O-C(O)-CH2CH3である。
フェニルヒドラジン(5.4g, 50mmol)を、250mL丸底フラスコ中で乾燥ジクロメタン(50mL)に溶解した。次に、ジ-tert-ブチルジカーボネート(10.9g, 50mmol)を0℃で撹拌しながら添加した。次に、得られた溶液を、還流下に3時間撹拌した。減圧下での揮発性成分の除去により無色の固体を得、ヘキサンで洗浄し、減圧乾燥した。10g(収率96%)の生成物を無色の固体として得、それはさらなる精製なしに次の工程で使用しうる。2.5g(12mmol)のこの物質を乾燥ピリジン(5mL)に溶解した。次に、シクロヘキサンカルボニル塩化物(2.0mL, 15mmol)を0℃でゆっくり添加した。赤色溶液を、0℃で1時間半撹拌し、得られた黄色懸濁液を、氷-H2O(100mL)に注ぐ前に室温で3時間撹拌した。沈殿した生成物を濾過により回収し、H20で徹底的に洗浄した。EtOH/H20から1度再結晶した後、3.63g(95%)のN-フェニル-N-シクロヘキシル-N'-tert-ブトキシカルボニルヒドラジドを白色粉体として得た。
化合物(1)はインビボでパクリタキセルの抗癌活性を増強する(Human xenograft model: Human Breast Carcinoma MDA-435 in nude mouse)
インビボ抗腫瘍研究の一般的手順
新規化合物のインビボでの抗癌増強効果を、腫瘍を保有するマウスにおいて腫瘍増殖阻害アッセイを用いて評価した。マウスの側腹における腫瘍細胞懸濁液の皮下注射により、腫瘍細胞を移植した。腫瘍が定着した後(容積は、約150mm3であった)、実験化合物およびパクリタキセルでの腫瘍の治療を開始した。次に、動物に、化合物およびパクリタキセルをIV投与経路により与える複数の注射スケジュールを開始した。腫瘍を1週間に2回測定した。このアッセイの過程の間に、体重減少を含む毒性の徴候について毎日動物をモニターした。
50%DMEM/ダルベッコ改変イーグル培地(高グルコース)、50% PRMI1640、10%FBS/ウシ胎仔血清(ハイブリドーマ試験済;滅菌濾過済)、1% L-グルタミン、1%ペニシリン−ストレプトマイシン、1%MEMピルビン酸ナトリウムおよび1%MEM非必須アミノ酸から、補充培地を調製した。FBSを、Sigma Chemical Co.から得、他の成分を、Invitrogen Life Technologies, USAから得た。補充培地を37℃に加温し、50mlの培地を175cm2の組織培養フラスコに添加した。
マウス:CD-1 nu/nu雌(n=5/群)
腫瘍:MDA-435(ヒト乳癌)
移植:5×106細胞/マウス
製剤:5%Cremophor EL、5%エタノール、および4.5%グルコース水溶液
投与経路:静脈内ボーラス注射
投薬スケジュール:1週間に4回
図1は、パクリタキセル(タキソール)の抗腫瘍活性の増強における化合物(1)の効果を示す。図1からわかるように、化合物(1)は、ヌードマウスにおけるヒト乳房腫瘍MDA-435のパクリタキセルの抗腫瘍活性を有意に増強した。図2は、MDA-435ヒト乳房腫瘍を保有しているヌードマウスの体重における化合物(1)およびパクリタキセルの効果を示す。図2からわかるように、化合物(1)は、毒性を増加することなく、パクリタキセルの抗腫瘍活性を有意に増強した。
Claims (10)
- 以下の構造式:
R1 およびR 2 は独立して非置換のC3〜C8環式アルキル基またはメチル基で置換されたC3〜C8環式アルキル基であり;
R 3 およびR4は独立してメチルまたはエチルであり;
R5 およびR6 は-Hであり;
Zは=Oである)
で表される化合物またはその薬学的に許容され得る塩。 - 化合物が以下の構造式:
- 請求項1もしくは2記載の化合物またはその薬学的に許容され得る塩を含む医薬組成物。
- パクリタキセルまたはパクリタキセルアナログの抗癌活性を増強するために使用される請求項3記載の医薬組成物であって、該パクリタキセルアナログが
R 11 は低級アルキル基、置換低級アルキル基、アリール基または置換アリール基であり;
R 12 は-H、-OH、低級アルキル、置換低級アルキル、低級アルコキシ、置換低級アルコキシ、-O-C(O)-(低級アルキル)、-O-C(O)-(置換低級アルキル)、または-O-CH 2 -O-(低級アルキル)-S-CH 2 -O-(低級アルキル)であり;
R 13 は-H、-CH 3 、またはR 14 と一緒になって-CH 2 -であり;
R 14 は-H、-OH、低級アルコキシ、-O-C(O)-(低級アルキル)、置換低級アルコキシ、-O-C(O)-(置換低級アルキル)、-O-CH 2 -O-P(O)(OH) 2 、-O-CH 2 -O-(低級アルキル)、-O-CH 2 -S-(低級アルキル)またはR 20 と一緒になって二重結合であり;
R 15 は-H、低級アシル、低級アルキル、置換低級アルキル、アルコキシメチル、アルクチオメチル、-OC(O)-O(低級アルキル)、-OC(O)-O(置換低級アルキル)、-OC(O)-NH(低級アルキル)または-OC(O)-NH(置換低級アルキル)であり;
R 16 はフェニルまたは置換フェニルであり;
R 17 は-H、低級アシル、置換低級アシル、低級アルキル、置換低級アルキル、(低級アルコキシ)メチルまたは(低級アルキル)チオメチルであり;
R 18 は-H、-CH 3 または、R 17 ならびにR 17 およびR 18 が結合された炭素原子と一緒になって、5もしくは6員非芳香族複素環式環であり;
R 19 は低級アルキル基、置換低級アルキル基、フェニル基または置換フェニル基であり;
R 20 は-Hまたはハロゲンであり;ならびに
R 21 は-H、低級アルキル、置換低級アルキル、低級アシルまたは置換低級アシルである)
から選択される構造式で表される、医薬組成物。 - パクリタキセルまたはパクリタキセルアナログと組み合わせて癌を治療するための、請求項1もしくは2記載の化合物またはその薬学的に許容され得る塩を含む医薬組成物であって、該パクリタキセルアナログが
R 11 は低級アルキル基、置換低級アルキル基、アリール基または置換アリール基であり;
R 12 は-H、-OH、低級アルキル、置換低級アルキル、低級アルコキシ、置換低級アルコキシ、-O-C(O)-(低級アルキル)、-O-C(O)-(置換低級アルキル)、または-O-CH 2 -O-(低級アルキル)-S-CH 2 -O-(低級アルキル)であり;
R 13 は-H、-CH 3 、またはR 14 と一緒になって-CH 2 -であり;
R 14 は-H、-OH、低級アルコキシ、-O-C(O)-(低級アルキル)、置換低級アルコキシ、-O-C(O)-(置換低級アルキル)、-O-CH 2 -O-P(O)(OH) 2 、-O-CH 2 -O-(低級アルキル)、-O-CH 2 -S-(低級アルキル)またはR 20 と一緒になって二重結合であり;
R 15 は-H、低級アシル、低級アルキル、置換低級アルキル、アルコキシメチル、アルクチオメチル、-OC(O)-O(低級アルキル)、-OC(O)-O(置換低級アルキル)、-OC(O)-NH(低級アルキル)または-OC(O)-NH(置換低級アルキル)であり;
R 16 はフェニルまたは置換フェニルであり;
R 17 は-H、低級アシル、置換低級アシル、低級アルキル、置換低級アルキル、(低級アルコキシ)メチルまたは(低級アルキル)チオメチルであり;
R 18 は-H、-CH 3 または、R 17 ならびにR 17 およびR 18 が結合された炭素原子と一緒になって、5もしくは6員非芳香族複素環式環であり;
R 19 は低級アルキル基、置換低級アルキル基、フェニル基または置換フェニル基であり;
R 20 は-Hまたはハロゲンであり;ならびに
R 21 は-H、低級アルキル、置換低級アルキル、低級アシルまたは置換低級アシルである)
から選択される構造式で表される、医薬組成物。 - 請求項1もしくは2記載の化合物またはその薬学的に許容され得る塩、およびパクリタキセルまたはパクリタキセルアナログを含む、癌を治療するための医薬組成物であって、該パクリタキセルアナログが
R 11 は低級アルキル基、置換低級アルキル基、アリール基または置換アリール基であり;
R 12 は-H、-OH、低級アルキル、置換低級アルキル、低級アルコキシ、置換低級アルコキシ、-O-C(O)-(低級アルキル)、-O-C(O)-(置換低級アルキル)、または-O-CH 2 -O-(低級アルキル)-S-CH 2 -O-(低級アルキル)であり;
R 13 は-H、-CH 3 、またはR 14 と一緒になって-CH 2 -であり;
R 14 は-H、-OH、低級アルコキシ、-O-C(O)-(低級アルキル)、置換低級アルコキシ、-O-C(O)-(置換低級アルキル)、-O-CH 2 -O-P(O)(OH) 2 、-O-CH 2 -O-(低級アルキル)、-O-CH 2 -S-(低級アルキル)またはR 20 と一緒になって二重結合であり;
R 15 は-H、低級アシル、低級アルキル、置換低級アルキル、アルコキシメチル、アルクチオメチル、-OC(O)-O(低級アルキル)、-OC(O)-O(置換低級アルキル)、-OC(O)-NH(低級アルキル)または-OC(O)-NH(置換低級アルキル)であり;
R 16 はフェニルまたは置換フェニルであり;
R 17 は-H、低級アシル、置換低級アシル、低級アルキル、置換低級アルキル、(低級アルコキシ)メチルまたは(低級アルキル)チオメチルであり;
R 18 は-H、-CH 3 または、R 17 ならびにR 17 およびR 18 が結合された炭素原子と一緒になって、5もしくは6員非芳香族複素環式環であり;
R 19 は低級アルキル基、置換低級アルキル基、フェニル基または置換フェニル基であり;
R 20 は-Hまたはハロゲンであり;ならびに
R 21 は-H、低級アルキル、置換低級アルキル、低級アシルまたは置換低級アシルである)
から選択される構造式で表される、医薬組成物。 - パクリタキセルアナログがドセタキセルである請求項3〜6いずれか記載の医薬組成物。
- パクリタキセルまたはパクリタキセルアナログと組み合わせて癌を有する被験体を治療する医薬の製造のための、請求項1もしくは2記載の化合物またはその薬学的に許容され得る塩の使用であって、該パクリタキセルアナログが
R 11 は低級アルキル基、置換低級アルキル基、アリール基または置換アリール基であり;
R 12 は-H、-OH、低級アルキル、置換低級アルキル、低級アルコキシ、置換低級アルコキシ、-O-C(O)-(低級アルキル)、-O-C(O)-(置換低級アルキル)、または-O-CH 2 -O-(低級アルキル)-S-CH 2 -O-(低級アルキル)であり;
R 13 は-H、-CH 3 、またはR 14 と一緒になって-CH 2 -であり;
R 14 は-H、-OH、低級アルコキシ、-O-C(O)-(低級アルキル)、置換低級アルコキシ、-O-C(O)-(置換低級アルキル)、-O-CH 2 -O-P(O)(OH) 2 、-O-CH 2 -O-(低級アルキル)、-O-CH 2 -S-(低級アルキル)またはR 20 と一緒になって二重結合であり;
R 15 は-H、低級アシル、低級アルキル、置換低級アルキル、アルコキシメチル、アルクチオメチル、-OC(O)-O(低級アルキル)、-OC(O)-O(置換低級アルキル)、-OC(O)-NH(低級アルキル)または-OC(O)-NH(置換低級アルキル)であり;
R 16 はフェニルまたは置換フェニルであり;
R 17 は-H、低級アシル、置換低級アシル、低級アルキル、置換低級アルキル、(低級アルコキシ)メチルまたは(低級アルキル)チオメチルであり;
R 18 は-H、-CH 3 または、R 17 ならびにR 17 およびR 18 が結合された炭素原子と一緒になって、5もしくは6員非芳香族複素環式環であり;
R 19 は低級アルキル基、置換低級アルキル基、フェニル基または置換フェニル基であり;
R 20 は-Hまたはハロゲンであり;ならびに
R 21 は-H、低級アルキル、置換低級アルキル、低級アシルまたは置換低級アシルである)
から選択される構造式で表される、使用。 - 癌を有する被験体を治療するための医薬の製造のための、請求項1もしくは2記載の化合物またはその薬学的に許容され得る塩、およびパクリタキセルまたはパクリタキセルアナログの使用であって、該パクリタキセルアナログが
R 11 は低級アルキル基、置換低級アルキル基、アリール基または置換アリール基であり;
R 12 は-H、-OH、低級アルキル、置換低級アルキル、低級アルコキシ、置換低級アルコキシ、-O-C(O)-(低級アルキル)、-O-C(O)-(置換低級アルキル)、または-O-CH 2 -O-(低級アルキル)-S-CH 2 -O-(低級アルキル)であり;
R 13 は-H、-CH 3 、またはR 14 と一緒になって-CH 2 -であり;
R 14 は-H、-OH、低級アルコキシ、-O-C(O)-(低級アルキル)、置換低級アルコキシ、-O-C(O)-(置換低級アルキル)、-O-CH 2 -O-P(O)(OH) 2 、-O-CH 2 -O-(低級アルキル)、-O-CH 2 -S-(低級アルキル)またはR 20 と一緒になって二重結合であり;
R 15 は-H、低級アシル、低級アルキル、置換低級アルキル、アルコキシメチル、アルクチオメチル、-OC(O)-O(低級アルキル)、-OC(O)-O(置換低級アルキル)、-OC(O)-NH(低級アルキル)または-OC(O)-NH(置換低級アルキル)であり;
R 16 はフェニルまたは置換フェニルであり;
R 17 は-H、低級アシル、置換低級アシル、低級アルキル、置換低級アルキル、(低級アルコキシ)メチルまたは(低級アルキル)チオメチルであり;
R 18 は-H、-CH 3 または、R 17 ならびにR 17 およびR 18 が結合された炭素原子と一緒になって、5もしくは6員非芳香族複素環式環であり;
R 19 は低級アルキル基、置換低級アルキル基、フェニル基または置換フェニル基であり;
R 20 は-Hまたはハロゲンであり;ならびに
R 21 は-H、低級アルキル、置換低級アルキル、低級アシルまたは置換低級アシルである)
から選択される構造式で表される、使用。 - パクリタキセルアナログがドセタキセルである請求項8または9記載の使用。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006515626A (ja) * | 2003-01-15 | 2006-06-01 | シンタ ファーマスーティカルズ コーポレイション | 多剤耐性癌を治療するためのビス(チオヒドラジドアミド)化合物 |
JP4852409B2 (ja) * | 2003-01-15 | 2012-01-11 | シンタ ファーマスーティカルズ コーポレイション | 多剤耐性癌を治療するためのビス(チオヒドラジドアミド)化合物 |
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