EP1098888A1 - Piperazinonen derivate und deren verwendungen - Google Patents
Piperazinonen derivate und deren verwendungenInfo
- Publication number
- EP1098888A1 EP1098888A1 EP99929496A EP99929496A EP1098888A1 EP 1098888 A1 EP1098888 A1 EP 1098888A1 EP 99929496 A EP99929496 A EP 99929496A EP 99929496 A EP99929496 A EP 99929496A EP 1098888 A1 EP1098888 A1 EP 1098888A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- amino
- group
- alkyl
- groups
- oxopiperazino
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- IWELDVXSEVIIGI-UHFFFAOYSA-N piperazin-2-one Chemical class O=C1CNCCN1 IWELDVXSEVIIGI-UHFFFAOYSA-N 0.000 title description 3
- 150000001875 compounds Chemical class 0.000 claims abstract description 46
- 239000003146 anticoagulant agent Substances 0.000 claims abstract description 4
- -1 furannyl Chemical group 0.000 claims description 54
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 39
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims description 31
- 210000001772 blood platelet Anatomy 0.000 claims description 21
- 239000002253 acid Substances 0.000 claims description 17
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 13
- FKRCODPIKNYEAC-UHFFFAOYSA-N propionic acid ethyl ester Natural products CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 claims description 12
- 125000000217 alkyl group Chemical group 0.000 claims description 11
- 230000002401 inhibitory effect Effects 0.000 claims description 11
- 150000003839 salts Chemical class 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
- 239000001257 hydrogen Substances 0.000 claims description 10
- 208000007536 Thrombosis Diseases 0.000 claims description 9
- 102000008946 Fibrinogen Human genes 0.000 claims description 7
- 108010049003 Fibrinogen Proteins 0.000 claims description 7
- 150000007513 acids Chemical class 0.000 claims description 7
- 230000002776 aggregation Effects 0.000 claims description 7
- 238000004220 aggregation Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 229940012952 fibrinogen Drugs 0.000 claims description 7
- 125000003739 carbamimidoyl group Chemical group C(N)(=N)* 0.000 claims description 6
- 150000002431 hydrogen Chemical group 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 5
- 150000002367 halogens Chemical class 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 230000001732 thrombotic effect Effects 0.000 claims description 5
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 4
- 241000124008 Mammalia Species 0.000 claims description 4
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 125000003342 alkenyl group Chemical group 0.000 claims description 3
- 125000002757 morpholinyl group Chemical group 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 125000003386 piperidinyl group Chemical group 0.000 claims description 3
- 125000006239 protecting group Chemical group 0.000 claims description 3
- 125000006650 (C2-C4) alkynyl group Chemical group 0.000 claims description 2
- 125000005915 C6-C14 aryl group Chemical group 0.000 claims description 2
- 229940127217 antithrombotic drug Drugs 0.000 claims description 2
- 125000002047 benzodioxolyl group Chemical group O1OC(C2=C1C=CC=C2)* 0.000 claims description 2
- 125000000499 benzofuranyl group Chemical group O1C(=CC2=C1C=CC=C2)* 0.000 claims description 2
- 125000004196 benzothienyl group Chemical group S1C(=CC2=C1C=CC=C2)* 0.000 claims description 2
- 125000002619 bicyclic group Chemical group 0.000 claims description 2
- 125000001072 heteroaryl group Chemical group 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 125000001326 naphthylalkyl group Chemical group 0.000 claims description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 2
- 125000004043 oxo group Chemical group O=* 0.000 claims description 2
- 239000002243 precursor Substances 0.000 claims description 2
- 125000003373 pyrazinyl group Chemical group 0.000 claims description 2
- 125000004076 pyridyl group Chemical group 0.000 claims description 2
- 125000005493 quinolyl group Chemical group 0.000 claims description 2
- 125000000446 sulfanediyl group Chemical group *S* 0.000 claims description 2
- 230000001225 therapeutic effect Effects 0.000 claims description 2
- 125000001544 thienyl group Chemical group 0.000 claims description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims 1
- 125000000753 cycloalkyl group Chemical group 0.000 claims 1
- 125000002950 monocyclic group Chemical group 0.000 claims 1
- 229960005235 piperonyl butoxide Drugs 0.000 claims 1
- 125000004591 piperonyl group Chemical group C(C1=CC=2OCOC2C=C1)* 0.000 claims 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 claims 1
- 229960004676 antithrombotic agent Drugs 0.000 abstract description 2
- 238000002560 therapeutic procedure Methods 0.000 abstract 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 49
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 37
- 239000007858 starting material Substances 0.000 description 36
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 24
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 24
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 21
- 239000000047 product Substances 0.000 description 19
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 208000010110 spontaneous platelet aggregation Diseases 0.000 description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 239000007787 solid Substances 0.000 description 12
- 239000000725 suspension Substances 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 11
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 11
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 9
- 239000011734 sodium 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
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 8
- 210000004369 blood Anatomy 0.000 description 8
- 239000008280 blood Substances 0.000 description 8
- 210000004623 platelet-rich plasma Anatomy 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 238000011282 treatment Methods 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 230000005764 inhibitory process Effects 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- GGMMDPXWPHUEEJ-UHFFFAOYSA-N 2-[4-(4-cyanophenyl)-2-oxopiperazin-1-yl]acetic acid Chemical compound C1C(=O)N(CC(=O)O)CCN1C1=CC=C(C#N)C=C1 GGMMDPXWPHUEEJ-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- PQJJJMRNHATNKG-UHFFFAOYSA-N ethyl bromoacetate Chemical compound CCOC(=O)CBr PQJJJMRNHATNKG-UHFFFAOYSA-N 0.000 description 5
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- OWTRYBIXEFBFKC-UHFFFAOYSA-N 4-(2-aminoethylamino)benzonitrile Chemical compound NCCNC1=CC=C(C#N)C=C1 OWTRYBIXEFBFKC-UHFFFAOYSA-N 0.000 description 4
- 241000700199 Cavia porcellus Species 0.000 description 4
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 4
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 4
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 4
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 239000012043 crude product Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 description 4
- 235000011152 sodium sulphate Nutrition 0.000 description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- ZUKVGCCNHNPILB-UHFFFAOYSA-N 2-[4-(4-cyanophenyl)-3-oxopiperazin-1-yl]acetic acid Chemical compound O=C1CN(CC(=O)O)CCN1C1=CC=C(C#N)C=C1 ZUKVGCCNHNPILB-UHFFFAOYSA-N 0.000 description 3
- YOETUEMZNOLGDB-UHFFFAOYSA-N 2-methylpropyl carbonochloridate Chemical compound CC(C)COC(Cl)=O YOETUEMZNOLGDB-UHFFFAOYSA-N 0.000 description 3
- 206010002388 Angina unstable Diseases 0.000 description 3
- 241000700198 Cavia Species 0.000 description 3
- 102000008186 Collagen Human genes 0.000 description 3
- 108010035532 Collagen Proteins 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 3
- 230000002744 anti-aggregatory effect Effects 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 229920001436 collagen Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- CEIPQQODRKXDSB-UHFFFAOYSA-N ethyl 3-(6-hydroxynaphthalen-2-yl)-1H-indazole-5-carboximidate dihydrochloride Chemical compound Cl.Cl.C1=C(O)C=CC2=CC(C3=NNC4=CC=C(C=C43)C(=N)OCC)=CC=C21 CEIPQQODRKXDSB-UHFFFAOYSA-N 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- NUKZAGXMHTUAFE-UHFFFAOYSA-N hexanoic acid methyl ester Natural products CCCCCC(=O)OC NUKZAGXMHTUAFE-UHFFFAOYSA-N 0.000 description 3
- 125000001841 imino group Chemical group [H]N=* 0.000 description 3
- 238000000338 in vitro Methods 0.000 description 3
- 238000001802 infusion Methods 0.000 description 3
- 239000013067 intermediate product Substances 0.000 description 3
- 238000001990 intravenous administration Methods 0.000 description 3
- 208000010125 myocardial infarction Diseases 0.000 description 3
- HNBDRPTVWVGKBR-UHFFFAOYSA-N n-pentanoic acid methyl ester Natural products CCCCC(=O)OC HNBDRPTVWVGKBR-UHFFFAOYSA-N 0.000 description 3
- 125000002560 nitrile group Chemical group 0.000 description 3
- 239000008194 pharmaceutical composition Substances 0.000 description 3
- 210000002381 plasma Anatomy 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- XRTGJOLODNFUSG-UHFFFAOYSA-N 4-(2-aminoethyl)benzonitrile Chemical compound NCCC1=CC=C(C#N)C=C1 XRTGJOLODNFUSG-UHFFFAOYSA-N 0.000 description 2
- 125000004801 4-cyanophenyl group Chemical group [H]C1=C([H])C(C#N)=C([H])C([H])=C1* 0.000 description 2
- AEKVBBNGWBBYLL-UHFFFAOYSA-N 4-fluorobenzonitrile Chemical compound FC1=CC=C(C#N)C=C1 AEKVBBNGWBBYLL-UHFFFAOYSA-N 0.000 description 2
- 208000004476 Acute Coronary Syndrome Diseases 0.000 description 2
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 2
- 208000037260 Atherosclerotic Plaque Diseases 0.000 description 2
- VGCXGMAHQTYDJK-UHFFFAOYSA-N Chloroacetyl chloride Chemical compound ClCC(Cl)=O VGCXGMAHQTYDJK-UHFFFAOYSA-N 0.000 description 2
- OKKJLVBELUTLKV-MZCSYVLQSA-N Deuterated methanol Chemical compound [2H]OC([2H])([2H])[2H] OKKJLVBELUTLKV-MZCSYVLQSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 208000007814 Unstable Angina Diseases 0.000 description 2
- 229960001138 acetylsalicylic acid Drugs 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 238000002399 angioplasty Methods 0.000 description 2
- 230000002785 anti-thrombosis Effects 0.000 description 2
- FRHWYVGCFUQMJR-UHFFFAOYSA-N benzyl 3-aminopropanoate;4-methylbenzenesulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1.NCCC(=O)OCC1=CC=CC=C1 FRHWYVGCFUQMJR-UHFFFAOYSA-N 0.000 description 2
- 238000007675 cardiac surgery Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- NPOMSUOUAZCMBL-UHFFFAOYSA-N dichloromethane;ethoxyethane Chemical compound ClCCl.CCOCC NPOMSUOUAZCMBL-UHFFFAOYSA-N 0.000 description 2
- 239000002552 dosage form Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- PQVSTLUFSYVLTO-UHFFFAOYSA-N ethyl n-ethoxycarbonylcarbamate Chemical compound CCOC(=O)NC(=O)OCC PQVSTLUFSYVLTO-UHFFFAOYSA-N 0.000 description 2
- 238000003818 flash chromatography Methods 0.000 description 2
- 230000002496 gastric effect Effects 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 150000007529 inorganic bases Chemical class 0.000 description 2
- 201000004332 intermediate coronary syndrome Diseases 0.000 description 2
- GLXDVVHUTZTUQK-UHFFFAOYSA-M lithium hydroxide monohydrate Substances [Li+].O.[OH-] GLXDVVHUTZTUQK-UHFFFAOYSA-M 0.000 description 2
- 229940040692 lithium hydroxide monohydrate Drugs 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 125000004573 morpholin-4-yl group Chemical group N1(CCOCC1)* 0.000 description 2
- 230000000144 pharmacologic effect Effects 0.000 description 2
- 239000002798 polar solvent Substances 0.000 description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000007363 ring formation reaction Methods 0.000 description 2
- 239000001509 sodium citrate Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000003512 tertiary amines Chemical class 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 125000004739 (C1-C6) alkylsulfonyl group Chemical group 0.000 description 1
- YEDUAINPPJYDJZ-UHFFFAOYSA-N 2-hydroxybenzothiazole Chemical compound C1=CC=C2SC(O)=NC2=C1 YEDUAINPPJYDJZ-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 1
- DCQTZCTYROFVPX-UHFFFAOYSA-N 3-[[2-[4-(4-carbamimidoylphenyl)-2-oxopiperazin-1-yl]acetyl]amino]-3-pyridin-2-ylpropanoic acid Chemical compound C1=CC(C(=N)N)=CC=C1N1CC(=O)N(CC(=O)NC(CC(O)=O)C=2N=CC=CC=2)CC1 DCQTZCTYROFVPX-UHFFFAOYSA-N 0.000 description 1
- KFGJSNWXDDUOSA-UHFFFAOYSA-N 3-[[2-[4-(4-carbamimidoylphenyl)-2-oxopiperazin-1-yl]acetyl]amino]-4,4-dimethylpentanoic acid Chemical compound C1C(=O)N(CC(=O)NC(CC(O)=O)C(C)(C)C)CCN1C1=CC=C(C(N)=N)C=C1 KFGJSNWXDDUOSA-UHFFFAOYSA-N 0.000 description 1
- ULKVQQBLVKETSG-UHFFFAOYSA-N 3-[[2-[4-(4-carbamimidoylphenyl)-3-oxopiperazin-1-yl]acetyl]amino]propanoic acid;hydrochloride Chemical compound Cl.C1=CC(C(=N)N)=CC=C1N1C(=O)CN(CC(=O)NCCC(O)=O)CC1 ULKVQQBLVKETSG-UHFFFAOYSA-N 0.000 description 1
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- DFGKGUXTPFWHIX-UHFFFAOYSA-N 6-[2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]acetyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC(=O)C1=CC2=C(NC(O2)=O)C=C1 DFGKGUXTPFWHIX-UHFFFAOYSA-N 0.000 description 1
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- NLOAQXKIIGTTRE-JSWHPQHOSA-N Alisol b acetate Chemical compound O([C@@H]1[C@@H](OC(C)=O)C[C@@H](C)C=2CC[C@]3(C)[C@@]4(C)CC[C@H]5C(C)(C)C(=O)CC[C@]5(C)[C@@H]4[C@@H](O)CC3=2)C1(C)C NLOAQXKIIGTTRE-JSWHPQHOSA-N 0.000 description 1
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- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- NOTFZGFABLVTIG-UHFFFAOYSA-N Cyclohexylethyl acetate Chemical compound CC(=O)OCCC1CCCCC1 NOTFZGFABLVTIG-UHFFFAOYSA-N 0.000 description 1
- 102000009123 Fibrin Human genes 0.000 description 1
- 108010073385 Fibrin Proteins 0.000 description 1
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 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 1
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
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- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 1
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- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000000480 butynyl group Chemical group [*]C#CC([H])([H])C([H])([H])[H] 0.000 description 1
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- 239000000539 dimer Substances 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 1
- VFEUYMRNPSLJPC-UHFFFAOYSA-N ethyl 3-[[2-[2-oxo-4-[4-(piperidine-1-carboximidoyl)phenyl]piperazin-1-yl]acetyl]amino]-5-phenylpentanoate Chemical compound C1CN(C=2C=CC(=CC=2)C(=N)N2CCCCC2)CC(=O)N1CC(=O)NC(CC(=O)OCC)CCC1=CC=CC=C1 VFEUYMRNPSLJPC-UHFFFAOYSA-N 0.000 description 1
- MAEVGYYPAIMXHN-UHFFFAOYSA-N ethyl 3-[[2-[4-(4-cyanophenyl)-2-oxopiperazin-1-yl]acetyl]amino]-5-phenylpentanoate Chemical compound C1CN(C=2C=CC(=CC=2)C#N)CC(=O)N1CC(=O)NC(CC(=O)OCC)CCC1=CC=CC=C1 MAEVGYYPAIMXHN-UHFFFAOYSA-N 0.000 description 1
- OTMJAPMJLPNMNB-UHFFFAOYSA-N ethyl 3-[[2-[4-[4-(n'-hydroxycarbamimidoyl)phenyl]-2-oxopiperazin-1-yl]acetyl]amino]-5-phenylpentanoate Chemical compound C1CN(C=2C=CC(=CC=2)C(N)=NO)CC(=O)N1CC(=O)NC(CC(=O)OCC)CCC1=CC=CC=C1 OTMJAPMJLPNMNB-UHFFFAOYSA-N 0.000 description 1
- VJSABQIJMRZXEH-UHFFFAOYSA-N ethyl 3-amino-3-cyclohexylpropanoate;hydrochloride Chemical compound Cl.CCOC(=O)CC(N)C1CCCCC1 VJSABQIJMRZXEH-UHFFFAOYSA-N 0.000 description 1
- SBQSSJZBFUCTFK-UHFFFAOYSA-N ethyl 3-amino-4,4-dimethylpentanoate;hydrochloride Chemical compound Cl.CCOC(=O)CC(N)C(C)(C)C SBQSSJZBFUCTFK-UHFFFAOYSA-N 0.000 description 1
- JHAWFIWKNHMVGB-UHFFFAOYSA-N ethyl 3-amino-4-methylpentanoate;hydrochloride Chemical compound Cl.CCOC(=O)CC(N)C(C)C JHAWFIWKNHMVGB-UHFFFAOYSA-N 0.000 description 1
- RJCGNNHKSNIUAT-UHFFFAOYSA-N ethyl 3-aminopropanoate;hydron;chloride Chemical compound Cl.CCOC(=O)CCN RJCGNNHKSNIUAT-UHFFFAOYSA-N 0.000 description 1
- RIFGWPKJUGCATF-UHFFFAOYSA-N ethyl chloroformate Chemical compound CCOC(Cl)=O RIFGWPKJUGCATF-UHFFFAOYSA-N 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 208000000283 familial pityriasis rubra pilaris Diseases 0.000 description 1
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- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
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- 238000011597 hartley guinea pig Methods 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 229920000669 heparin Polymers 0.000 description 1
- 238000007327 hydrogenolysis reaction Methods 0.000 description 1
- NPZTUJOABDZTLV-UHFFFAOYSA-N hydroxybenzotriazole Substances O=C1C=CC=C2NNN=C12 NPZTUJOABDZTLV-UHFFFAOYSA-N 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 208000031225 myocardial ischemia Diseases 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000009054 pathological process Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 description 1
- 150000004885 piperazines Chemical class 0.000 description 1
- 125000000587 piperidin-1-yl group Chemical group [H]C1([H])N(*)C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- CHKVPAROMQMJNQ-UHFFFAOYSA-M potassium bisulfate Chemical compound [K+].OS([O-])(=O)=O CHKVPAROMQMJNQ-UHFFFAOYSA-M 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000000651 prodrug Substances 0.000 description 1
- 229940002612 prodrug Drugs 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011321 prophylaxis Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 229940066771 systemic antihistamines piperazine derivative Drugs 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 1
- 229940038773 trisodium citrate Drugs 0.000 description 1
- 231100000216 vascular lesion Toxicity 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
-
- 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
- C07D241/06—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members
- C07D241/08—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Definitions
- the present invention relates to new compounds which are inhibitors of the binding of fibrinogen to the Gpllb / IIIa platelet receptors, and which can be used therapeutically as antithrombotics.
- platelet aggregation represents a key stage because it is at the origin of the gravity of the phenomenon. Indeed, from the initiation of the thrombus, in particular in the arterial blood circulation, the bringing into play of several interdependent biochemical reactions induces the aggregation of an increasingly large number of platelets through the transformation of the fibrinogen soluble in insoluble fibrin filaments which increase the size of the platelet cluster, first at the very site of the arterial vascular lesion, then increasingly in the lumen of the vessel.
- Gpllb / IIIa receptors In this mechanism of platelet aggregation, the activation of Gpllb / IIIa receptors is at the origin of the amplification of platelet aggregation. Fibrinogen, which can bind its two dimers to these receptors, enhances the binding of platelets to each other and thus induces the formation of a platelet mass forming a thrombus at the rupture site of the atheroma plaque.
- This platelet aggregation mechanism is particularly active in all arterial thromboses that they appear during interventional cardiology practices (percutaneous transluminal angioplasty; placement of "stents"), cardiac surgery (aorto-coronary artery bypass grafting; valvular surgery), during acute cardiac diseases (myocardial infarction, unstable angina, acute coronary syndromes, etc.) or during certain cerebral ischemias, or finally during myocardial ischemias which can complicate the consequences of antithrombotic treatment.
- interventional cardiology practices percutaneous transluminal angioplasty; placement of "stents”
- cardiac surgery aorto-coronary artery bypass grafting; valvular surgery
- acute cardiac diseases myocardial infarction, unstable angina, acute coronary syndromes, etc.
- cerebral ischemias or finally during myocardial ischemias which can complicate the consequences of antithrombotic treatment.
- Reducing or preventing the activation of platelets in contact with a ruptured atherosclerotic plaque therefore represents an original and effective therapeutic approach to the treatment of thromboses, in particular arterial thromboses and therefore a means of effective prevention of acute coronary syndromes, including angina unstable and myocardial infarction.
- the present invention aims to provide new competitive inhibitors of fibrinogen binding to Gpllb / IIIa receptors which can be used as antithrombotic drugs.
- the present invention further aims to provide compounds which can be administered orally, which allow obtaining a prolonged duration of action and which minimize or avoid the risks of bleeding.
- R is chosen from hydrogen, a CC 4 alkyl or phenyl (C ⁇ C 4 alkyl) group
- R 2 is chosen from hydrogen, the hydroxyl group and a protective group from the amidino group;
- R 3 is chosen from - hydrogen,
- heteroaryl groups chosen from pyridyl, thienyl, furannyl, quinolyl, benzodioxannyl, benzodioxolyl, benzothienyl, benzofuranyl and pyrazinyl groups;
- R 4 and R 5 are chosen independently of one another from hydrogen, an alkyl group or, together with the nitrogen atom, form a group chosen from the piperidinyl and morpholinyl groups, the aryl and heteroaryl groups which may be substituted by one or more groups independently chosen from halogens, CC 4 alkyl, trifluoromethyl, (C 1 -C 4 ) alkyl, thio, C 1 -C 6 alkyl sulfonyl, (C 1 alkyl) groups
- aryl group mention may be made of phenyl, ⁇ -naphthyl, ⁇ -naphthyl and fluorenyl groups.
- the alkyl groups in can be linear or branched.
- methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tert-butyl and pentyl groups examples, mention may be made of methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tert-butyl and pentyl groups.
- the alkynyl groups may be, for example, the ethynyl, propargyl, butynyl groups.
- the alkenyl groups can be, for example, vinyl and allyl groups.
- CC 4 alkoxy groups can likewise be linear or branched. As examples, mention may be made of methoxy, ethoxy, propoxy, isopropoxy, butoxy, isobutoxy groups.
- the halogens can be chosen from fluorine, chlorine, bromine and iodine.
- salts with pharmaceutically acceptable acids designate the salts which give the biological properties of the free bases, without having an undesirable effect.
- These salts can be in particular those formed with mineral acids, such as hydrochloric acid, hydrobromic acid, sulfuric acid, nitric acid, phosphoric acid; acidic metal salts, such as disodium orthophosphate and monopotassium sulfate, and organic acids.
- the compounds of formula I can be prepared by: a) reaction of an acid of formula
- R is a CC 4 alkyl or phenyl group
- the reaction of the acids of formula II with the amines of formula III can be carried out in a polar solvent such as DMF, THF or ethyl acetate, in the presence of a coupling agent (DCC / HOBT, BOP; isobutyl chloroformate ) at a temperature of 15 to 50 ° C.
- a coupling agent DCC / HOBT, BOP; isobutyl chloroformate
- the group Z can be converted to amidoxime by adding hydroxylamine to the nitrile group in the presence of an appropriate base (K 2 CO 3 , Et 3 N, C 2 H 5 ONa) in an alcoholic solvent.
- an appropriate base K 2 CO 3 , Et 3 N, C 2 H 5 ONa
- the group Z can also be converted to imidate by addition of ethanol in the presence of HCl in ethyl acetate.
- the imidate obtained is then converted into compounds of formula (I) in which R 2 is hydrogen and -NR 4 R 5 is either a piperidinyl group or a morpholinyl group, by reaction with the corresponding amine in ethanol-acetate medium. 'ethyl.
- the 4-fluorobenzonitrile is reacted with an excess of ethylenediamine in an aprotic solvent to give 4- (2-aminoethyl) benzonitrile which is then mono-alkylated with ethyl bromoacetate in a polar solvent such as ethanol or acetonitrile in the presence of an inorganic base or a tertiary amine.
- a polar solvent such as ethanol or acetonitrile
- addition salts are obtained conventionally by reaction of the compound of formula I with a pharmaceutically acceptable acid in an appropriate solvent.
- the bases can be obtained from the addition salts by treatment with a strong base.
- Example 1 The method described in Example 1 was used to prepare the following products:
- Example 12 The method described in Example 12 was used to prepare the following products:
- Example 16 The method described in Example 16 was used to prepare the following products (with transformation of acetate into hydrochloride for the compounds of Examples 17, 19, 28 and 30).
- EXAMPLE 22 Acetate of 3 - ⁇ [2- (4- ⁇ 4- [amino (imino) methyl] phenyl ⁇ -2- oxopiperazino) acetyl] amino ⁇ -5-ethyl phenylpentanoate (CRL 42904)
- Example 18 ( ⁇ 2- [4- (4- ⁇ amino [(ethoxycarbonyl) imino] methyl ⁇ phenyl) -2- oxopiperazino] acetyl ⁇ amino) -3- (1,3-benzodioxol-5-yl) propanoate ethyl (CRL42960)
- the product of Example 18 is transformed into the hydrochloride by the addition of a hydrochloric acid solution HCl 2N followed by filtration.
- Example 32 The method described in Example 32 was used to prepare the following products:
- the study of the inhibitory activity of platelet aggregation of the compounds of formula I was carried out in vitro, that is to say by direct contact of solution of variable concentrations of the compounds with platelets freshly separated from a sample. whole blood, taken under standardized conditions, from laboratory animals (guinea pig) and from healthy human subjects who have not received substances or drugs which may interfere with blood clotting.
- the anti-aggregating activity of platelets has also been studied ex vivo / vitro, that is to say after administration of the substances claimed in the guinea pig to measure the intensity and the duration of the anti-aggregating action induced by the absorbed fraction. and circulating in the blood of the product studied.
- Plasma samples are taken by intracardiac puncture from male Dunkin-Hartley guinea pigs (weight about 330 g), at the rate of 4.5 ml per 0.5 ml of trisodium citrate (concentration of the aqueous solution: 1.55%). in order to prevent any trace of coagulation.
- Platelet rich plasma (PRP) is obtained by centrifuging whole blood tubes for 15 minutes at 150 g.
- the PRPs are grouped into "pools". A count of the platelets contained in these pools is performed using a Coulter ZM type hematology automat: if necessary, a dilution is carried out so that the concentration of plasma in platelets is between 200,000 and 400,000 platelets / mm 3 . Simultaneously, other samples from these pools are used to prepare platelet-poor plasma (PPP) by centrifugation at 1,500 g for 15 minutes.
- PPP platelet-poor plasma
- the kinetic study of platelet aggregation is carried out by adding a collagen solution (1 ⁇ g / ml) to a volume of PRP, using an aggregometer of the Chrono-log Corporation type (490 - D ⁇ or 560 VS) which uses optical detection of the appearance of the thrombus.
- the determination of the inhibitory concentration 50% (Cl ⁇ ) is carried out by adding to samples of PRP pools, a determined volume of solvent (control reference) and increasing concentrations of the compounds: 1.5 x 10 8 M, 7 x 10 "8 M, 1.5 x 10 '7 M, 3 x 10 " 7 M, 7 x 10 "7 M, 1.5 x 10- ° M and 7 x 10 -5 M. Measures of inhibition of aggregation are done after 3 minutes of contact at 37 ° C with stirring.
- venous blood is taken by puncture in a vein of the elbow fold to be collected in a glass tube containing an aqueous solution of sodium citrate. 0.129 M (1 volume of citrate solution for 9 volumes of blood).
- PRP platelet-rich plasma
- PRP platelet-poor plasma
- a platelet count is performed using the Coulter ZM counter.
- Each sample is then used to study the variation in the inhibition of aggregation platelet triggered by the addition of a glucose collagen solution Chromo-par-Reagent from Coultronics (used at a concentration of 5 ⁇ g / ml) according to the addition of increasing concentrations of each compound in a range covering the interval 10 "8 M ⁇ IO " 5 M (example of concentrations: 10 M, 5 x 10 "7 M, 3 x10 " 7 M, 10- 7 M, 8 x10- ° M, 4 x10- ° M, 2 x10 * M, 10 * M, 5 x 10 '5 M, 10 _5 M).
- an aqueous solution at 10 _3 M is prepared.
- a control test is introduced intended to check the possible effect of the solvents (reference value) on the platelet aggregation which is measured after 3 minutes of contact at 37 ° C. with stirring.
- the evaluation of the anti-platelet aggregation activity of the compounds is carried out in the same guinea pigs as those mentioned above (Dunkin-Hartley strain).
- the administration of each product in a dose range which goes from 150 to 10 mg / kg and of each vehicle (5 ml / kg) is made by gastric route (vg) 1 h or 2 h or 4 h or 6 h or 8 h or 12 h before drawing blood from guinea pigs fasted the day before.
- the allocation of treatments to animals is random.
- ND not determinable (insoluble product) -: data not available.
- the potency of the inhibitory activity of platelet aggregation is found at much lower doses. This is for example the case for CRL 42789, CRL 42788 and CRL 42 903 for which the anti-aggregating action, obtained ex vivo in the guinea pig treated with an oral dose (gastric route) of 10 mg / kg, when the administration is carried out 1 hour and 2 hours before the aggregation test, is 69 and 72% (CRL 42789), 57 and 24% (CRL 42788) or 72% (at 1 hour for CRL 42903), respectively.
- the present invention therefore also relates to pharmaceutical compositions comprising an effective amount of a compound of formula I or of a salt thereof with pharmaceutically acceptable acids.
- compositions for inhibiting the aggregation of blood platelets comprising an effective amount of one of these compounds. Its purpose is also
- a method for treating a thrombosis in a patient comprising the administration to this patient of an effective amount of one of these compounds; - A method for preventing the thrombotic risk in a patient comprising the administration to this patient of an effective amount of one of these compounds.
- the compounds of formula I can be used, in particular in the following fields: i) Acute prevention of the arterial thrombotic risk during cardiac surgery (coronary bypass) or interventional cardiology (percutaneous transluminal angioplasty, endartectomy, placement of "stent ”) : in these situations, the compounds are added to the recognized preventive treatment of the arterial thrombotic risk; oral administration of acetylsalicylic acid starting before the intervention (150 to 500 mg / d per os) then continuing thereafter; intravenous infusion of unfractionated heparin started during the intervention and then continued for 48 to 96 hours.
- the administration of the compound of formula I can then be done either orally (0.5 to 1.5 mg / kg) at the same time as the administration of aspirin, or by intravenous infusion (0.25 to 1 mg / kg / 24 h) associated or not with a bolus. After the 48th th hour, if the treatment was administered intravenously, it will be relayed by the oral administration (0.25 to 10 mg / kg in two 12-hour dosing interval) to facilitate the hospitalization care and then in outpatient treatment.
- these compounds may advantageously be administered at the rate of 1 to 3 oral intakes per day, thanks to their high bioavailability and their long duration of action, the dose being chosen from the range 0.5-10 mg / kg.
- compositions which comprise one of the active principles described in the present application incorporate the active substance either in the form of the base, or in the form of a pharmaceutically acceptable salt, or also in the form of a pro-drug comprising one or more functions protected, functions which are then released in vivo after oral administration.
- These pharmaceutical compositions incorporate manufacturing aids, vehicles which are known to those skilled in the art. These are chosen from the panoply of pharmaceutical tools recognized by the Pharmacopoeias. As examples, may be mentioned for the preparation of the dosage forms intended for the oral route: starch, magnesium stearate, talc, gelatin, agar, pectin, lactose, polyethylene glycols, etc.
- the dosage forms usable will be chosen from the proposals following: breakable tablets or not, capsules, lyocs, granules, powders.
- the daily oral dosage will be between 0.02 and 50 mg / kg / day in 1 to 3 doses regularly spaced to maintain an effective occupancy rate of receptors Gpllb / llla platelet.
- the pharmaceutical forms intended for the acute phase of treatment are designed so as to allow an individual dosage adjustment on the basis of the inhibition of the most effective platelet aggregation as a function of the immediate evolution of the operative suites.
- the lyophilisate the ready-to-use solution for infusion, allows the dosage to be individually adjusted in the dose range 0.01 mg / kg / day - 20 mg / kg / day.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Diabetes (AREA)
- Hematology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9809168A FR2781220B1 (fr) | 1998-07-17 | 1998-07-17 | Piperazinones substituees en beta |
FR9809168 | 1998-07-17 | ||
PCT/FR1999/001747 WO2000004000A1 (fr) | 1998-07-17 | 1999-07-16 | Derives de piperazinones et leurs applications |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1098888A1 true EP1098888A1 (de) | 2001-05-16 |
Family
ID=9528734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99929496A Withdrawn EP1098888A1 (de) | 1998-07-17 | 1999-07-16 | Piperazinonen derivate und deren verwendungen |
Country Status (11)
Country | Link |
---|---|
US (1) | US6344456B1 (de) |
EP (1) | EP1098888A1 (de) |
JP (1) | JP2002520401A (de) |
CN (1) | CN1188402C (de) |
AU (1) | AU752632B2 (de) |
BR (1) | BR9912839A (de) |
CA (1) | CA2337849C (de) |
EA (1) | EA003511B1 (de) |
FR (1) | FR2781220B1 (de) |
NZ (1) | NZ509166A (de) |
WO (1) | WO2000004000A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA200401335A1 (ru) * | 2002-04-08 | 2006-02-24 | Ранбакси Лабораторис Лимитед | Производные карбоксимида в качестве уроселективных блокаторов альфа-1a адренорецепторов |
US20060247249A1 (en) * | 2005-11-16 | 2006-11-02 | Mohammad Salman | Carboximide derivatives as useful uro-selective alpha-1a adrenoceptor blockers |
KR100967171B1 (ko) | 2007-12-26 | 2010-07-05 | 재단법인서울대학교산학협력재단 | Δ5-2-옥소피페라진 유도체 및 그의 고체상 합성 방법 |
US20140205566A1 (en) | 2012-11-30 | 2014-07-24 | Novartis Ag | Cyclic nucleuoside derivatives and uses thereof |
CN106860480A (zh) * | 2017-02-13 | 2017-06-20 | 武汉贝纳科技服务有限公司 | 一种血小板及含有血小板的制剂的制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4234295A1 (de) * | 1992-10-12 | 1994-04-14 | Thomae Gmbh Dr K | Carbonsäurederivate, diese Verbindungen enthaltende Arzneimittel und Verfahren zu ihrer Herstellung |
DE4302485A1 (de) * | 1993-01-29 | 1994-08-04 | Merck Patent Gmbh | Piperazinderivate |
-
1998
- 1998-07-17 FR FR9809168A patent/FR2781220B1/fr not_active Expired - Fee Related
-
1999
- 1999-07-16 WO PCT/FR1999/001747 patent/WO2000004000A1/fr not_active Application Discontinuation
- 1999-07-16 AU AU46291/99A patent/AU752632B2/en not_active Ceased
- 1999-07-16 JP JP2000560107A patent/JP2002520401A/ja active Pending
- 1999-07-16 EP EP99929496A patent/EP1098888A1/de not_active Withdrawn
- 1999-07-16 CA CA002337849A patent/CA2337849C/en not_active Expired - Fee Related
- 1999-07-16 EA EA200100151A patent/EA003511B1/ru not_active IP Right Cessation
- 1999-07-16 NZ NZ509166A patent/NZ509166A/en unknown
- 1999-07-16 CN CNB998087033A patent/CN1188402C/zh not_active Expired - Fee Related
- 1999-07-16 US US09/743,411 patent/US6344456B1/en not_active Expired - Fee Related
- 1999-07-16 BR BR9912839-0A patent/BR9912839A/pt not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
See references of WO0004000A1 * |
Also Published As
Publication number | Publication date |
---|---|
AU4629199A (en) | 2000-02-07 |
CA2337849A1 (en) | 2000-01-27 |
FR2781220A1 (fr) | 2000-01-21 |
NZ509166A (en) | 2004-01-30 |
EA003511B1 (ru) | 2003-06-26 |
WO2000004000A1 (fr) | 2000-01-27 |
CA2337849C (en) | 2009-03-17 |
AU752632B2 (en) | 2002-09-26 |
EA200100151A1 (ru) | 2001-06-25 |
CN1309648A (zh) | 2001-08-22 |
JP2002520401A (ja) | 2002-07-09 |
US6344456B1 (en) | 2002-02-05 |
CN1188402C (zh) | 2005-02-09 |
BR9912839A (pt) | 2001-06-05 |
FR2781220B1 (fr) | 2000-10-13 |
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