JP4450365B2 - 多環式グアニンホスホジエステラーゼv阻害剤 - Google Patents
多環式グアニンホスホジエステラーゼv阻害剤 Download PDFInfo
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- JP4450365B2 JP4450365B2 JP2003524994A JP2003524994A JP4450365B2 JP 4450365 B2 JP4450365 B2 JP 4450365B2 JP 2003524994 A JP2003524994 A JP 2003524994A JP 2003524994 A JP2003524994 A JP 2003524994A JP 4450365 B2 JP4450365 B2 JP 4450365B2
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- 239000002590 phosphodiesterase V inhibitor Substances 0.000 title description 21
- UYTPUPDQBNUYGX-UHFFFAOYSA-N guanine Chemical compound O=C1NC(N)=NC2=C1N=CN2 UYTPUPDQBNUYGX-UHFFFAOYSA-N 0.000 title description 18
- 125000003367 polycyclic group Chemical group 0.000 title description 12
- 150000001875 compounds Chemical class 0.000 claims description 149
- 239000000203 mixture Substances 0.000 claims description 47
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 38
- 201000001881 impotence Diseases 0.000 claims description 34
- 150000003839 salts Chemical class 0.000 claims description 32
- 208000010228 Erectile Dysfunction Diseases 0.000 claims description 27
- 201000010099 disease Diseases 0.000 claims description 19
- 208000035475 disorder Diseases 0.000 claims description 19
- 239000012453 solvate Substances 0.000 claims description 16
- 208000024891 symptom Diseases 0.000 claims description 16
- 238000011282 treatment Methods 0.000 claims description 12
- ZOOGRGPOEVQQDX-UUOKFMHZSA-N 3',5'-cyclic GMP Chemical compound C([C@H]1O2)OP(O)(=O)O[C@H]1[C@@H](O)[C@@H]2N1C(N=C(NC2=O)N)=C2N=C1 ZOOGRGPOEVQQDX-UUOKFMHZSA-N 0.000 claims description 6
- 239000000047 product Substances 0.000 description 113
- 101710135349 Venom phosphodiesterase Proteins 0.000 description 105
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 84
- 238000000034 method Methods 0.000 description 82
- 238000002360 preparation method Methods 0.000 description 53
- 125000000217 alkyl group Chemical group 0.000 description 52
- -1 cyano, oximino Chemical group 0.000 description 39
- 239000011541 reaction mixture Substances 0.000 description 38
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 36
- 125000000753 cycloalkyl group Chemical group 0.000 description 32
- 230000008569 process Effects 0.000 description 31
- 239000000243 solution Substances 0.000 description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 28
- 125000003118 aryl group Chemical group 0.000 description 25
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 24
- 239000011734 sodium Substances 0.000 description 24
- 239000008194 pharmaceutical composition Substances 0.000 description 22
- 235000002639 sodium chloride Nutrition 0.000 description 20
- 125000001424 substituent group Chemical group 0.000 description 20
- 125000004429 atom Chemical group 0.000 description 19
- 125000004432 carbon atom Chemical group C* 0.000 description 19
- 239000003814 drug Substances 0.000 description 19
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 18
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 18
- 239000012044 organic layer Substances 0.000 description 18
- 229920006395 saturated elastomer Polymers 0.000 description 18
- 239000007787 solid Substances 0.000 description 17
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 16
- 235000019439 ethyl acetate Nutrition 0.000 description 16
- 125000000592 heterocycloalkyl group Chemical group 0.000 description 16
- 0 CC1C*(*)CCC1 Chemical compound CC1C*(*)CCC1 0.000 description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 15
- 229910052799 carbon Inorganic materials 0.000 description 15
- 125000001316 cycloalkyl alkyl group Chemical group 0.000 description 15
- 125000001072 heteroaryl group Chemical group 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 13
- 125000000392 cycloalkenyl group Chemical group 0.000 description 13
- 241000124008 Mammalia Species 0.000 description 12
- 125000003545 alkoxy group Chemical group 0.000 description 12
- 229940079593 drug Drugs 0.000 description 12
- 230000000694 effects Effects 0.000 description 12
- DEIYFTQMQPDXOT-UHFFFAOYSA-N sildenafil citrate Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O.CCCC1=NN(C)C(C(N2)=O)=C1N=C2C(C(=CC=1)OCC)=CC=1S(=O)(=O)N1CCN(C)CC1 DEIYFTQMQPDXOT-UHFFFAOYSA-N 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
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- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 11
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 11
- 239000002904 solvent Substances 0.000 description 11
- BNRNXUUZRGQAQC-UHFFFAOYSA-N Sildenafil Natural products CCCC1=NN(C)C(C(N2)=O)=C1N=C2C(C(=CC=1)OCC)=CC=1S(=O)(=O)N1CCN(C)CC1 BNRNXUUZRGQAQC-UHFFFAOYSA-N 0.000 description 10
- 125000003710 aryl alkyl group Chemical group 0.000 description 10
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 10
- 229940094720 viagra Drugs 0.000 description 10
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- 125000004093 cyano group Chemical group *C#N 0.000 description 9
- 239000003937 drug carrier Substances 0.000 description 9
- 125000005843 halogen group Chemical group 0.000 description 9
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
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- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 9
- 239000000725 suspension Substances 0.000 description 9
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 8
- 229910002651 NO3 Inorganic materials 0.000 description 8
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 8
- 125000004423 acyloxy group Chemical group 0.000 description 8
- 125000004414 alkyl thio group Chemical group 0.000 description 8
- 238000003818 flash chromatography Methods 0.000 description 8
- 125000005842 heteroatom Chemical group 0.000 description 8
- 125000006682 monohaloalkyl group Chemical group 0.000 description 8
- 125000006684 polyhaloalkyl group Polymers 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- 125000000623 heterocyclic group Chemical group 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 239000002244 precipitate Substances 0.000 description 7
- 150000003254 radicals Chemical class 0.000 description 7
- LRFVTYWOQMYALW-UHFFFAOYSA-N 9H-xanthine Chemical compound O=C1NC(=O)NC2=C1NC=N2 LRFVTYWOQMYALW-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 6
- 229930006000 Sucrose Natural products 0.000 description 6
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000004480 active ingredient Substances 0.000 description 6
- 125000003342 alkenyl group Chemical group 0.000 description 6
- 230000037396 body weight Effects 0.000 description 6
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 6
- 239000002552 dosage form Substances 0.000 description 6
- 125000001183 hydrocarbyl group Chemical group 0.000 description 6
- 125000004430 oxygen atom Chemical group O* 0.000 description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- 239000005720 sucrose Substances 0.000 description 6
- 150000003573 thiols Chemical class 0.000 description 6
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 6
- HRVFTZHUBUQBNW-UHFFFAOYSA-N 2-bromo-4-(bromomethyl)-1-methoxybenzene Chemical compound COC1=CC=C(CBr)C=C1Br HRVFTZHUBUQBNW-UHFFFAOYSA-N 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 125000003282 alkyl amino group Chemical group 0.000 description 5
- 125000002619 bicyclic group Chemical group 0.000 description 5
- 150000003857 carboxamides Chemical class 0.000 description 5
- 125000004663 dialkyl amino group Chemical group 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 5
- FCZCIXQGZOUIDN-UHFFFAOYSA-N ethyl 2-diethoxyphosphinothioyloxyacetate Chemical compound CCOC(=O)COP(=S)(OCC)OCC FCZCIXQGZOUIDN-UHFFFAOYSA-N 0.000 description 5
- 235000003599 food sweetener Nutrition 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
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- 208000002815 pulmonary hypertension Diseases 0.000 description 5
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- 208000024172 Cardiovascular disease Diseases 0.000 description 4
- 102000004190 Enzymes Human genes 0.000 description 4
- 108090000790 Enzymes Proteins 0.000 description 4
- UEXCJVNBTNXOEH-UHFFFAOYSA-N Ethynylbenzene Chemical group C#CC1=CC=CC=C1 UEXCJVNBTNXOEH-UHFFFAOYSA-N 0.000 description 4
- 206010057671 Female sexual dysfunction Diseases 0.000 description 4
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 4
- 235000011054 acetic acid Nutrition 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 125000002877 alkyl aryl group Chemical group 0.000 description 4
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- 125000000304 alkynyl group Chemical group 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- VZTDIZULWFCMLS-UHFFFAOYSA-N ammonium formate Chemical compound [NH4+].[O-]C=O VZTDIZULWFCMLS-UHFFFAOYSA-N 0.000 description 4
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- 238000002648 combination therapy Methods 0.000 description 4
- RWRIWBAIICGTTQ-UHFFFAOYSA-N difluoromethane Chemical compound FCF RWRIWBAIICGTTQ-UHFFFAOYSA-N 0.000 description 4
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- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 4
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- SVSARCCKBMZNMR-UHFFFAOYSA-N [1-[2-[methyl-[2-[4-(oxoazaniumylmethylidene)pyridin-1-yl]ethyl]amino]ethyl]pyridin-4-ylidene]methyl-oxoazanium;dichloride Chemical compound [Cl-].[Cl-].C1=CC(=C[NH+]=O)C=CN1CCN(C)CCN1C=CC(=C[NH+]=O)C=C1 SVSARCCKBMZNMR-UHFFFAOYSA-N 0.000 description 3
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- 125000001113 thiadiazolyl group Chemical group 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 description 1
- 229940033663 thimerosal Drugs 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 238000011269 treatment regimen Methods 0.000 description 1
- 125000001425 triazolyl group Chemical group 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 235000019731 tricalcium phosphate Nutrition 0.000 description 1
- 125000004953 trihalomethyl group Chemical group 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 229960004699 valsartan Drugs 0.000 description 1
- SJSNUMAYCRRIOM-QFIPXVFZSA-N valsartan Chemical compound C1=CC(CN(C(=O)CCCC)[C@@H](C(C)C)C(O)=O)=CC=C1C1=CC=CC=C1C1=NN=N[N]1 SJSNUMAYCRRIOM-QFIPXVFZSA-N 0.000 description 1
- 229960002381 vardenafil Drugs 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 230000006442 vascular tone Effects 0.000 description 1
- 210000005166 vasculature Anatomy 0.000 description 1
- 230000024883 vasodilation Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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Description
本発明は、多環式ヌクレオチドグアニンホスホジエステラーゼV阻害剤に関する。
ホスホジエステラーゼ(「PDE」)V阻害剤化合物は、Kenneth J.Murray in Phosphodiesterase VA Inhibitors,DN & P6(3),pp.150〜156(1993年4月)(その内容は、本明細書中で参考として援用されている)により、多数の生理的障害に対して潜在的な治療価値を有することが記述されている。このMurrayの文献で開示された1つの化合物には、MIMAX、すなわち、その8位置が−NHCH3基で置換された多環式キサンチンPDE V阻害剤がある。米国特許第5,409,934号、米国特許第5,470,579号、WO93/23401、WO92/05176およびWO92/05175(それらの各内容は、本明細書中で参考として援用されている)は、その8位置が多数の異なる官能基で置換された一連のキサンチンPDE V阻害剤を開示している。インポテンツを治療するのに有用な他の種類の複素環式PDE V阻害剤は、米国特許第6,140,329号、米国特許第6,100,270号およびWO94/28902で開示されており、それらの全ての内容は、その全体において本明細書中で参考として援用されている。
本発明の1局面では、式(I.1)または(II.1)を有する化合物またはその薬学的に受容可能な塩または溶媒和物が提供される:
q=0または1である;
R1は、H、シクロアルキル、アルキル、R23−アルキル−またはR26である;
Ra、RbおよびRcは、互いに別個に、それぞれ、H。アルキル、シクロアルキル、アリール、R22−アリール−またはR24−アルキルである;あるいは
RaおよびRbは、それらが共に結合する炭素と一緒になって、4員〜7員環を形成し、そしてRcは、Hまたはアルキルである;あるいは
RaおよびRcは、それらが結合する各炭素と一緒になって、4員〜7員環を形成し、そしてRbは、Hまたはアルキルである;
(i)Xは、結合である;
Yは、H、R26、シクロアルキル、アルキル、R25−アルキルまたは−(CH2)tTCOR100であり、ここで、tは、1〜6であり、Tは、−O−または−NH−であり、そしてR100は、H、R26、アルキルまたはR26−アルキル−である;そして
R2は、モノハロアルキル、ポリハロアルキル(但し、トリフルオロメチルではない)、アジド、シアノ、オキシミノ、シクロアルケニル、ヘテロアリール、R22−ヘテロアリールまたはR27−アルキル−である;
(ii)Xは、結合である;
Yは、Q−Vであり、ここで、Qは、結合またはC1〜C8アルキルであり、そしてVは、以下である:
(a)アリールであって、該アリールは、ニトロ、アミノスルホニル、シアノ、モノハロアルキル、ポリハロアルキル(但し、トリフルオロメチルではない)、チオール、アルキルチオ、シクロアルキル、シクロアルキルアルキル、−OCF3またはアシルオキシで置換され、また、必要に応じて、R21からなる群から別個に選択される1個〜3個の追加置換基でさらに置換されている;
(b)R22−ハロアリール;または
(c)アリールまたはヘテロアリールであって、各々は、別個に、V基の隣接原子にて、2個の置換基(該置換基は、一緒になって、縮合した非芳香族4員〜8員炭素環または複素環を形成する)で置換され、また、必要に応じて、R21からなる群から別個に選択される1個〜2個の追加置換基でさらに置換されている;
R2は、H、ハロ、−CONHR6、−CONR6R7、−CO2R6、モノハロアルキル、ポリハロアルキル、アジド、シアノ、−C=N−OR6、シクロアルキル、シクロアルキルアルキル、R26、アミノスルホニル、アルキルまたはR23−アルキル−である;
(iii)Xは、−O−または−S−である;
Yは、上記(i)項で定義されている;そして
R2は、R26、シクロアルキル、シクロアルキルアルキル、ヘテロシクロアルキル、シクロアルケニルまたはR28−アルキル−である;
(iv)Xは、−O−または−S−である;
Yは、上記(ii)項で定義されている;そして
R2は、アルキル、R26、シクロアルキル、シクロアルキルアルキル、ヘテロシクロアルキル、シクロアルケニルまたはR28−アルキル−である;
(v)Xは、−SO−または−SO2−である;
Yは、上記(i)または(ii)項で定義されている;そして
R2は、アルキル、R26、シクロアルキル、シクロアルキルアルキル、ヘテロシクロアルキル、シクロアルケニルまたはR28−アルキル−である;
(vi)Xは、−NR8−である;
Yは、上記(i)項で定義されている;そして
R2は、(R29)p−アルキル、シクロアルキル、(R30)p−シクロアルキル、シクロアルケニル、(R29)p−シクロアルケニル、ヘテロシクロアルキルまたは(R30)p−ヘテロシクロアルキルである;
(vii)Xは、−NR8−である;
Yは、上記(ii)項で定義されている;そして
R2は、アルキル、R26、シクロアルキル、シクロアルキルアルキル、ヘテロシクロアルキル、シクロアルケニルまたはR31−アルキル−である;あるいは
(viii)Xは、−C≡C−である;
Yは、上記(i)または(ii)項で定義されている;そして
R2は、アルキル、R26、シクロアルキル、シクロアルキルアルキルまたはR23−アルキル−である;
ここで、
R6は、HまたはR7である;
R7は、アルキル、シクロアルキルまたはシクロアルキルアルキルである;
R8は、ヘテロシクロアルキルまたはR6である;
R21は、ハロ、ヒドロキシ、アルコキシ、フェノキシ、フェニル、ニトロ、アミノスルホニル、シアノ、モノハロアルキル、ポリハロアルキル、チオール、アルキルチオ、シクロアルキル、シクロアルキルアルキル、アミノ、アルキルアミノ、アシルアミノ、カルボキシル、−C(O)OR34、カルボキサミド、−OCF3およびアシルオキシからなる群からそれぞれ別個に選択される1個〜6個の置換基である;
R22は、アルキルおよびR21からなる群からそれぞれ別個に選択される1個〜6個の置換基である;
R23は、シクロアルコキシ、アリールオキシ、アルキルチオ、アリールチオ、シクロアルキルまたはR28である;
R24は、シクロアルキルまたはR26である;
R25は、ヒドロキシ、アルコキシ、アミノ、モノアルキルアミノ、ジアルキルアミノまたはR26である;
R26は、アリール、R22−アリール−、ヘテロアリールまたはR22−ヘテロアリール−である;
R27は、シクロアルコキシ、アリールオキシ、アルキルチオ、アリールチオ、ヘテロアリール、R22−ヘテロアリール−、シクロアルキル、ヘテロシクロアルキル、シクロアルケニル、シクロアルキルアミノまたはヘテロシクロアルキルアミノである;
R28は、シクロアルキルアミノ、ヘテロシクロアルキルアミノまたはR25である;
R29は、アルコキシ、シクロアルキルアミノ、ヘテロシクロアルキルアミノまたはR26である;
R30は、ハロ、ヒドロキシ、アルコキシ、アミノ、アミノスルホニル、シアノ、モノハロアルキル、ポリハロアルキル、チオール、アルキルチオ、アルキル、シクロアルキル、シクロアルキルアルキルまたはアシルオキシである;
R31は、シクロアルキルまたはR28である;
R34は、アルキル、アリール、アラルキルおよびヘテロアリールである;そして
pは、1〜4である。
本明細書中では、以下の定義および用語が使用されるか、そうでなければ、当業者に公知である。特に明記しない限り、以下の定義は、本明細書および請求の範囲の全体にわたって適用される。これらの定義は、特に明記しない限り、用語が単独で使用されているか他の用語と併用されているかとは無関係に、適用される。それゆえ、「アルキル」との定義は、「アルキル」だけでなく、「ヒドロキシアルキル」、「ハロアルキル」、「アルコキシ」などの「アルキル」部分にも適用される。
式(I.1)および/または(II.1)の化合物およびそれらの変数の定義を上で参照すると、本発明の有利な実施態様は、以下の1つまたはそれ以上を含み得る:
1.R1が、アリール、R22−アリール−、アルキルまたはR23−アルキル−であり、ここで、R22およびR23が、それぞれ別個に、発明の要旨で定義されている。好ましくは、R1は、エチルである。
(b)RaおよびRbが、それらが共に結合する炭素と一緒になって、5員または6員環を形成し、そしてRcが、Hであるか、または
(c)RaおよびRcが、それらが結合する各炭素と一緒になって、5員環を形成し、そしてRbが、Hであるか、または
(d)Ra、RbおよびRcが、それぞれHである。
R8は、Hまたはアルキルである;
R9、R10およびR11は、互いに別個に、H、シクロアルキル、ヘテロシクロアルキル、カルボキシル、カルボキサミド、アルコキシカルボニル、アリールオキシカルボニル、オキシミノ、アルキル、R32−アルキル−およびR26からなる群から選択され、ここで、
R32は、シクロアルキル、ヘテロシクロアルキル、カルボキサミド、アルコキシカルボニル、アリールオキシカルボニル、ヒドロキシ、アルコキシ、アミノ、モノアルキルアミノ、ジアルキルアミノまたはR26であり、そして
R26は、発明の要旨で定義されている;または
R9およびR10は、それらが結合する環の単数の炭素、複数の炭素および/またはヘテロ原子と一緒になって、7員〜12員の直鎖縮合または架橋二環式環を形成し、そしてR11は、上で定義されている;または
R10およびR11は、互いに別個に、ヒドロキシ、アルコキシ、アリールオキシ、アシルオキシ、−C(O)OR34(ここで、R34は、発明の要旨で定義されている)、アミノ、アルキルアミノ、ジアルキルアミノ、アシルアミノおよびアルキルスルホニルアミノからなる群から選択され、そしてR9は、上で定義されている;または
R10およびR11は、それらが結合する環の単数の炭素、複数の炭素および/またはヘテロ原子と一緒になって、7員〜12員の直鎖縮合、スピロ縮合または架橋二環式環を形成し、そしてR9は、上で定義されている;
lおよびmは、互いに別個に、それぞれ、1〜3である;そして
Aは、−O−、−S−、−C(R4R16)−、−SO−、−SO2−または−NR12であり、ここで、
R4およびR16は、互いに別個に、それぞれ、H、シクロアルキル、ヘテロシクロアルキル、カルボキシル、カルボキサミド、アルコキシカルボニル、アリールオキシカルボニル、オキシミノ、アルキル、R32−アルキル−およびR26であり、ここで、R32は、上で定義されており、そしてR26は、発明の要旨で定義されている;そして
R12は、ヘテロシクロアルキル、R7、R26、−COR13、−SO2R14、−CO2R14、−CONR13R15または−SO2NR13R15であり、ここで、
R7は、発明の要旨で定義されている;
R14は、アルキル、アルケニル、シクロアルキル、シクロアルキルアルキル、ヘテロシクロアルキルまたはR26であり、ここで、R26は、発明の要旨で定義されている;そして
R13およびR15は、互いに別個に、それぞれ、HおよびR14からなる群から選択される;または
R13およびR15は、それらが共に結合する窒素と一緒になって、4員〜8員環を形成する。
R33、R44およびR55の少なくとも1個は、互いに別個に、ニトロ、アミノスルホニル、シアノ、モノハロアルキル、ポリハロアルキル(トリフルオロメチル以外)、チオール、アルキルチオ、シクロアルキル、シクロアルキルアルキル、−OCF3またはアシルオキシである;そして
R33、R44およびR55の残りは、互いに別個に、それぞれ、水素またはハロゲンであるか、R33、R44およびR55の少なくとも1個について上で定義した基の1個である;または
R33、R44およびR55の2個は、互いに一緒になって、少なくとも1個のヘテロ原子(例えば、酸素、イオウまたは窒素)を含有する4員〜7員の芳香環または非芳香環を形成する。
R5は、ハロゲン、ヒドロキシ、アルコキシ、ニトロ、アミノスルホニル、シアノ、モノハロアルキル、ポリハロアルキル(例えば、トリハロメチル)、チオール、アルキルチオ、アルキル、シクロアルキル、シクロアルキルアルキル、−OCF3、アシルオキシ(例えば、−OC(O)CH2CH2CH3)またはカルボキシルである。
Rbは、Hであり、そしてRaおよびRcは、それらが結合する各炭素と一緒になって、5員環を結合する;または
Rcは、Hであり、そしてRaおよびRbは、それら両方が結合する各炭素と一緒になって、5員環を結合する;
Xは、−NH−であり、そしてR2は、
1.[PDE V IC50]:
A.全ての化合物は、100nM未満のPDE V IC50を有していた;
B.化合物番号1〜22、34、42〜44、54および56〜59は、10nM以下のPDE V IC50を有していた;そして
C.化合物番号6〜20、22、42〜44、54、56および58は、5nM以下のPDE V IC50を有していた;
2.[PDE VI IC50]:
D.全ての化合物は、170nM以上で10,000nMまでの範囲内のPDE VI IC50を有していた;
E.化合物番号7〜19、22、42〜44、54および56〜59は、170nM以上で1,000nM以下の範囲内のPDE VI IC50を有していた;そして
F.化合物1〜6、20、21、23〜41、45〜53、55および60〜62は、1,000nMを超えて10,000nM未満の範囲内のPDE VI IC50を有していた。
G.全ての化合物は、75以上のPDE VI IC50/PDE V IC50比を有していた;
H.化合物番号42〜44、46、47、51〜53、56、59および61は、75以上で100までの範囲内のPDE VI IC50/PDE V IC50比を有していた;
I.化合物番号3、7、9、11、13、14、19、23〜29、38、40、41、45、48〜50、54、55、57、58および60は、100を超えて200までの範囲内のPDE VI IC50/PDE V IC50比を有していた;
J.化合物番号5、6、8、16、17、21、31〜33および39は、200を超えて300までの範囲内のPDE VI IC50/PDE V IC50比を有していた;
K.化合物番号4、10、15、18および20は、300を超えて400までの範囲内のPDE VI IC50/PDE V IC50比を有していた;
L.化合物番号1、12、22および37は、400を超えて500までの範囲内のPDE VI IC50/PDE V IC50比を有していた;
M.化合物番号34は、500を超えて600までの範囲内のPDE VI IC50/PDE V IC50比を有していた;そして
N.化合物番号2は、600を超えるPDE VI IC50/PDE V IC50比を有していた;
4.[PDE V IC50およびPDE VI IC50/PDE V IC50]
O.化合物番号1〜22、34、42〜44、54および56〜59は、100nM未満のPDE V IC50および90以上のPDE VI IC50/PDE V IC50比を有していた;
P.化合物番号1〜41は、100nM未満のPDE V IC50および140を超えるPDE VI IC50/PDE V IC50比を有していた;
Q.化合物番号1〜22は、8nM以下のPDE V IC50および140を超えるPDE VI IC50/PDE V IC50比を有していた;
R.化合物番号6〜20および22は、5nM以下のPDE V IC50および140を超えるPDE VI IC50/PDE V IC50比を有していた;
S.化合物番号5、6、8、16および17は、6nM以下のPDE V IC50および200を超えて300までのPDE VI IC50/PDE V IC50比を有していた;
T.化合物番号4、10、15、18および20は、6nM以下のPDE V IC50および300を超えて400までのPDE VI IC50/PDE V IC50比を有していた;
U.化合物番号1、12および22は、8nM以下のPDE V IC50および400を超えて500までのPDE VI IC50/PDE V IC50比を有していた;
V.化合物番号34は、約10nMのPDE V IC50および500を超えて600までのPDE VI IC50/PDE V IC50比を有していた;
W.化合物番号2は、8nM未満のPDE V IC50および600を超えるPDE VI IC50/PDE V IC50比を有していた;
X.化合物番号30は、約52nMのPDE V IC50、10,000nMを超えるPDE VI IC50および190を超えるPDE VI IC50/PDE V IC50比を有していた;そして
Y.化合物番号35および36は、約18nMのPDE V IC50、10,000nMを超えるPDE VI IC50および500を超えるPDE VI IC50/PDE V IC50比を有していた。
R190=−Brまたは−Clである;そして
R191=−OCH3または−OHである;
Xは、存在せず、そしてR2=−H、−Brまたは−C(O)NH2である;または
Xは、存在しており、−NH−基であり、そして
R2=
(好ましい)
17
本発明の1実施態様では、特に好ましい化合物には、化合物番号6、8、10、14、16、18、20、21、42、57および58が挙げられる。
(中間体1)
工程4の生成物(523g、1.93mol)のPOCl3(6L)懸濁液を、N2下にて、16時間還流し、次いで、その反応混合物から、約4.5LのPOCl3を蒸留した。その残留物を氷上に注ぎ、氷を加えて0℃に維持すると共に、50%NaOHを、pH6〜7までゆっくりと加えた。全体をCH2Cl2(24L)で抽出し、その有機層を乾燥し(MgSO4)、濾過し、そして濃縮した。その残留物をフラッシュクロマトグラフィー(EtOAc)にかけて、生成物1(351.1g、63%)を得た。
工程1の生成物(94.5g、0.24mol)およびEt3N(100ml、0.72mol)のCH2Cl2(1L)氷冷溶液に、0.5時間にわたって、塩化メタンスルホニル(41.2g、0.36mol)を滴下した。0.5時間後、その反応混合物を2時間還流し、次いで、CH2Cl2(2L)で希釈し、そして飽和NaHCO3で洗浄した。その有機層を乾燥し(MgSO4)、濾過し、そして蒸発させた。その残留物をフラッシュクロマトグラフィー(EtOAc)にかけて、生成物(58g、63%)を得た。
工程1の生成物(12.4g、39.6mmol)のCH2Cl2(180ml)溶液に、N2下にて、塩化チオニル(3.5ml、47mmol)を滴下した。その反応混合物を一晩攪拌し、CH2Cl2で希釈し、そして1N NaOHで洗浄した。その有機層を乾燥し(NaHCO3)、濾過し、そして濃縮して、生成物(11.6g、99%)を得た。
工程1の生成物(12.2g)をCH2Cl2(115ml)に溶解し、SOCl2(7.6mL、104mmol)を滴下した。その反応物を、室温で、N2下にて、一晩攪拌し、そして飽和NaHCO3でクエンチした。全体をCH2Cl2(×3)で抽出し、合わせた有機層を乾燥し(Na2SO4)、濾過し、そして濃縮した。その残留物をCH2Cl2(100ml)に溶解した。トリエチルアミン(2ml)を加え、その溶液を、3時間にわたって、還流状態まで加熱した。その反応混合物を冷却させた後、飽和NaHCO3を加え、全体をCH2Cl2(×3)で抽出した。合わせた水層を乾燥し(Na2SO4)、濾過し、そして濃縮した。その残留物をフラッシュクロマトグラフィー(5:95のMeOH/CH2Cl2)で精製すると、固形物として、生成物(10.2g、95%)が得られた。
工程2の生成物(2.9g、16mmol)をCH2Cl2(50ml)に溶解し、そして塩化チオニル(2ml)を加えた。その反応混合物を、室温で、1時間攪拌した。飽和NaHCO3溶液(50ml)を加え、全体をCH2Cl2で抽出した。その有機層を乾燥し(Na2SO4)、濾過し、そして濃縮した。その残留物をカラムクロマトグラフィー(ヘキサン)にかけて、生成物(2.4g、74%)を得た。
2,3−ジヒドロベンゾ[b]フラン−5−カルボン酸(3.0g、18mmol)のAcOH(40ml)攪拌懸濁液に、Br2(5g、31mmol)を加えた。16時間後、全体を乾燥状態まで蒸発させ、その残留物をエーテルで倍散した。その固形物を集め、そして乾燥して、生成物(3.7g、84%)を得た。
工程1の生成物(3.7g、15mmol)のTHF(100ml)懸濁液に、水素化リチウムアルミニウム(0.56g、15mmol)を加え、その混合物を3時間還流した、この反応混合物を冷却させ、次いで、水を加えた。全体をEtOAcで抽出し、その有機層を乾燥し(Na2SO4)、濾過し、そして蒸発させた。その残留物(2.7g)をCH2Cl2(25ml)に溶解し、そしてSOCl2(2.4g、20mmol)を加えた。この反応混合物を2時間攪拌し、次いで、CH2Cl2(25ml)で希釈し、全体を水(3×50ml)で洗浄した。その有機層を乾燥させ(Na2SO4)、濾過し、そして濃縮した。その残留物をフラッシュクロマトグラフィー(5:95のEtOAc/ヘキサン)にかけ、続いて、減圧蒸留(150℃、0.5mmHg)して、生成物(1.6g、43%)を得た。
工程3の生成物(1.3.1)(180mg、0.35mmol)のDMF(3.5ml)溶液に、連続的に、(PPh3)2PdCl2(98mg、0.14mmol)、CuI(14mg、0.07mmol)およびトリエチルアミン(0.1ml、0.7mmol)を加えた。その反応混合物を、室温で、15分間攪拌し、次いで、フェニルアセチレン(142mg、1.4mmol)を加えた。この反応混合物を、室温で、16時間攪拌し、多量のCH2Cl2およびNH4OHに注ぎ、そしてその有機層を水で洗浄し、乾燥し(Na2SO4)、濾過し、そして濃縮した。その残留物のPTLC(95:5のCH2Cl2/MeOH)にかけると、生成物(130mg、68%)が得られた。
工程3の生成物(2.3.1)(60mg)およびシクロヘキシルアミン(4ml)の混合物を、封管中にて、110℃で、12時間加熱した。その反応混合物をCH2Cl2で希釈し、飽和NaHCO3で洗浄し、乾燥し(Na2SO4)、濾過し、そして揮発性物質を蒸発させた。その残留物をPTLC(1:9のMeOH/CH2Cl2)で精製して、生成物(41mg)を得た。
工程1の生成物(6.1.1)(66mg、0.13mmol)、4−アミノテトラヒドロピラン(67mg、0.66mmol)(調製13)およびジイソプロピルエチルアミン(0.070ml、0.30mmol)のNMP(0.3ml)溶液を、130℃で、封管中にて、18時間加熱した。その反応混合物を室温まで冷却した後、冷水(5ml)を加えると、褐色固形物が沈殿した。得られた固形物を集め、乾燥し、そしてPTLC(10:90のMeOH/CH2Cl2)にかけて、白色固形物として、生成物(28.2mg、41%)を得た。
19.2.1(45mg、0.09mmol)をTHF(1ml)に溶解し、そしてNH2OH・HCl(10mg、0.14mmol)を加え、続いて、NaOH(1N、0.3ml)水溶液を加えた。室温で2時間攪拌した後、その混合物をCH2Cl2で希釈し、乾燥し(Na2SO4)、そして濃縮した。PLTC(5:95のMeOH/CH2Cl2)により、生成物(26.9mg、58%)が得られた。
40.6.1(50mg、0.10mmol)のCH2Cl2(10ml)溶液に、三臭化ホウ素(0.1ml)を加えた。その白濁懸濁液を、室温で、2.5時間攪拌した。飽和NaHCO3溶液(20ml)を加え、その生成物をCH2Cl2(50ml)で抽出し、乾燥し(Na2SO4)、濾過し、そして蒸発させた。PTLC(90:10のCH2Cl2/MeOH)により、生成物を得た。
本発明の化合物は、種々の経路(経口剤形および注射(静脈内、筋肉内、腹腔内、皮下など)が挙げられる)により、ヒトまたは他の哺乳動物に投与され得る。本発明の化合物を含有する多数の他の剤形は、以下で規定するような適当な医薬賦形剤(または担体)を使用して、当業者に容易に処方され得る。患者が服薬遵守するように考慮して、経口剤形は、一般に、最も好ましい。
(a)適切な活性成分;
(b)薬学的に受容可能な賦形剤(選択した特定の活性成分の活性を妨害しない限り);
(c)賦形剤の種類、および賦形剤の同時に望ましい厚さおよび浸透度(膨張特性);
(d)賦形剤の時間依存条件;
(e)顆粒化した活性成分の粒径;および
(f)賦形剤のpH依存条件。
Claims (12)
- 前記化合物が、0nMより多く約5nMとの間のPDE V IC50を有する、請求項1に記載の化合物またはその薬学的に受容可能な塩または溶媒和物。
- 前記化合物が、約140より高いPDE VI IC50/PDE V IC50の比を有する、請求項1に記載の化合物またはその薬学的に受容可能な塩または溶媒和物。
- 前記化合物が、0nMより多く約5nMとの間のPDE V IC50を有し、そして約140より高いPDE VI IC50/PDE V IC50の比を有する、請求項1に記載の化合物またはその薬学的に受容可能な塩または溶媒和物。
- 治療が必要な患者における生理的障害、症状または疾患を治療するための、請求項1に記載の化合物または薬学的に受容可能な塩または溶媒和物を含む組成物であって、ここで、該生理的障害、症状または疾患は、男性勃起不全である、組成物。
- 生理的障害、症状または疾患の治療の必要な患者のcGMPレベルを高めるための、請求項1に記載の化合物または薬学的に受容可能な塩または溶媒和物を含む組成物であって、ここで、該生理的障害、症状または疾患は、男性勃起不全である、組成物。
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KR20040066788A (ko) | 2001-08-31 | 2004-07-27 | 더 락커펠러 유니버시티 | 프스포다이에스터레이즈 활성 및 뇌에서프스포다이에스터레이즈 1b 매개되는 신호의 조절 |
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US6969719B2 (en) | 2005-11-29 |
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WO2003020724A1 (en) | 2003-03-13 |
JP2005502684A (ja) | 2005-01-27 |
US20030153587A1 (en) | 2003-08-14 |
CA2457944C (en) | 2009-09-29 |
CN1547583A (zh) | 2004-11-17 |
CN1781920A (zh) | 2006-06-07 |
EP1421084A1 (en) | 2004-05-26 |
EP1421084B1 (en) | 2008-05-14 |
PE20030415A1 (es) | 2003-05-22 |
DE60226615D1 (ja) | 2008-06-26 |
JP2005325138A (ja) | 2005-11-24 |
CN1315835C (zh) | 2007-05-16 |
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