NO168302B - Fremgangsmaate for fremstilling av krystallform (b) av 2-etoksy-4-(n-(1-(2-piperidino-fenyl)-3-metyl-1-butyl)-aminokarbonylmetyl)-benzoesyre - Google Patents
Fremgangsmaate for fremstilling av krystallform (b) av 2-etoksy-4-(n-(1-(2-piperidino-fenyl)-3-metyl-1-butyl)-aminokarbonylmetyl)-benzoesyre Download PDFInfo
- Publication number
- NO168302B NO168302B NO862532A NO862532A NO168302B NO 168302 B NO168302 B NO 168302B NO 862532 A NO862532 A NO 862532A NO 862532 A NO862532 A NO 862532A NO 168302 B NO168302 B NO 168302B
- Authority
- NO
- Norway
- Prior art keywords
- methyl
- phenyl
- piperidino
- ethoxy
- butyl
- Prior art date
Links
- FAEKWTJYAYMJKF-UHFFFAOYSA-N 2-ethoxy-4-[2-[[3-methyl-1-(2-piperidin-1-ylphenyl)butyl]amino]-2-oxoethyl]benzoic acid Chemical compound C1=C(C(O)=O)C(OCC)=CC(CC(=O)NC(CC(C)C)C=2C(=CC=CC=2)N2CCCCC2)=C1 FAEKWTJYAYMJKF-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims description 8
- 238000002844 melting Methods 0.000 claims abstract description 33
- 230000008018 melting Effects 0.000 claims abstract description 19
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 15
- 238000002425 crystallisation Methods 0.000 claims description 11
- 230000008025 crystallization Effects 0.000 claims description 11
- 239000013078 crystal Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 abstract description 7
- 238000001228 spectrum Methods 0.000 abstract description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 40
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 18
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 15
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 239000002904 solvent Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 8
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Inorganic materials [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 239000008280 blood Substances 0.000 description 6
- 210000004369 blood Anatomy 0.000 description 6
- 239000003208 petroleum Substances 0.000 description 6
- 238000001953 recrystallisation Methods 0.000 description 6
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 4
- 239000005711 Benzoic acid Substances 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- YWEUIGNSBFLMFL-UHFFFAOYSA-N diphosphonate Chemical compound O=P(=O)OP(=O)=O YWEUIGNSBFLMFL-UHFFFAOYSA-N 0.000 description 4
- DLYUQMMRRRQYAE-UHFFFAOYSA-N phosphorus pentoxide Inorganic materials O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000000144 pharmacologic effect Effects 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- -1 benzyl ester Chemical class 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- PFKFTWBEEFSNDU-UHFFFAOYSA-N carbonyldiimidazole Chemical compound C1=CN=CN1C(=O)N1C=CN=C1 PFKFTWBEEFSNDU-UHFFFAOYSA-N 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000002274 desiccant Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- FTCMVLQJMIXDSI-UHFFFAOYSA-N ethyl 2-ethoxy-4-[2-[[3-methyl-1-(2-piperidin-1-ylphenyl)butyl]amino]-2-oxoethyl]benzoate Chemical compound C1=C(OCC)C(C(=O)OCC)=CC=C1CC(=O)NC(CC(C)C)C1=CC=CC=C1N1CCCCC1 FTCMVLQJMIXDSI-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 229920000609 methyl cellulose Polymers 0.000 description 2
- 239000001923 methylcellulose Substances 0.000 description 2
- 235000010981 methylcellulose Nutrition 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 239000011877 solvent mixture Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000003826 tablet Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- OTGSESBEJUHCES-UHFFFAOYSA-N 2-(3-ethoxy-4-ethoxycarbonylphenyl)acetic acid Chemical compound CCOC(=O)C1=CC=C(CC(O)=O)C=C1OCC OTGSESBEJUHCES-UHFFFAOYSA-N 0.000 description 1
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- WSRMDYYNBOOPCD-UHFFFAOYSA-N 2-ethoxy-4-[2-[[3-methyl-1-(2-piperidin-1-ylphenyl)but-1-enyl]amino]-2-oxoethyl]benzoic acid Chemical compound C1=C(C(O)=O)C(OCC)=CC(CC(=O)NC(=CC(C)C)C=2C(=CC=CC=2)N2CCCCC2)=C1 WSRMDYYNBOOPCD-UHFFFAOYSA-N 0.000 description 1
- CARYLRSDNWJCJV-UHFFFAOYSA-N 3-methyl-1-(2-piperidin-1-ylphenyl)butan-1-amine Chemical compound CC(C)CC(N)C1=CC=CC=C1N1CCCCC1 CARYLRSDNWJCJV-UHFFFAOYSA-N 0.000 description 1
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 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
- 102000005548 Hexokinase Human genes 0.000 description 1
- 108700040460 Hexokinases Proteins 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- NQTADLQHYWFPDB-UHFFFAOYSA-N N-Hydroxysuccinimide Chemical compound ON1C(=O)CCC1=O NQTADLQHYWFPDB-UHFFFAOYSA-N 0.000 description 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 238000000692 Student's t-test Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000007059 acute toxicity Effects 0.000 description 1
- 231100000403 acute toxicity Toxicity 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 238000010533 azeotropic distillation Methods 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000008298 dragée Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- RIFGWPKJUGCATF-UHFFFAOYSA-N ethyl chloroformate Chemical compound CCOC(Cl)=O RIFGWPKJUGCATF-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 230000010030 glucose lowering effect Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000002218 hypoglycaemic effect Effects 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 150000007928 imidazolide derivatives Chemical class 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000007530 organic bases Chemical group 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012353 t test Methods 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
- 150000007970 thio esters Chemical class 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 1
- 208000001072 type 2 diabetes mellitus Diseases 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D211/10—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with radicals containing only carbon and hydrogen atoms attached to ring carbon atoms
- C07D211/14—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with radicals containing only carbon and hydrogen atoms attached to ring carbon atoms with hydrocarbon or substituted hydrocarbon radicals attached to the ring nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/12—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms
- C07D295/135—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
-
- 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
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/10—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/14—Radicals substituted by nitrogen atoms not forming part of a nitro radical
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D309/04—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Diabetes (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Obesity (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Endocrinology (AREA)
- Emergency Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogenated Pyridines (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyrrole Compounds (AREA)
- Glass Compositions (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Lubricants (AREA)
Description
I den ikke offentliggjorte EP-A2-0.147.850 av 10. juli 1985 beskrives forbindelsen 2-etoksy-4-[N-(1-(2-piperidino-fenyl)-3-metyl-l-butyl)-aminokarbonylmetyl]-benzoesyre med et smeltepunkt på 90-92°C (aceton/petroleterJ Form (A)). Denne forbindelse opp-
nås der ifølge eksempel 11 ved katalytisk hydrogenering av 2-etoksy-4-[N-(1-(2-piperidino-fenyl)-3-metyl-l-buten-l-yl)-aminokarbonyl-metyl]-benzoesyre. Den oppviser, i likhet med sine fysiologisk forlikelige syreaddisjonssalter og sine enantiomerer, verdifulle farmakologiske egenskaper, nemlig en virkning på det intermediære stoffskifte, særlig en blodsukkersenkende virkning.
Det er nu overraskende funnet at den samme forbindelse, nemlig 2-etoksy-4-[N-(1-(2-piperidino-fenyl)-3-metyl-l-butyl)-aminokarbo-ny lmetyl] -benzoesyre , oppnås i andre faste former ved krystalliser-ing fra andre oppløsningmidler eller oppløsningsmiddel-blandinger. Formen (B), som har et smeltepunkt på 140 til 142°C, får man ved krystallisasjon fra en etanol/vann-blandingJ og
den skumaktige form (C), som oppviser et smelteområde fra 7 5 til 85°C, får man fra 1:1-metanol-adduktet (smeltepunkt: 85-90°C), som oppnås ved krystallisasjon fra metanol, ved oppvarmning ved 60°C
i vakuum (5 Torr) over fosforpentoksyd, hvorved metanolen fjernes.
Formene er i oppløst tilstand identiske, slik som det også entydig fremgår av de tilsvarende oppløsning-spektre, f.eks. IR-spektrene i metylenklorid (se avbildningene A, B og C). Derimot adskiller formene seg i fast tilstand ved sine smelteforhold og ved sine faststoff-spektre, f.eks. ved de tilsvarende IR-KBr-spektre
(se avbildningene A<1>, B<1> og C) .
For å måle Infrarødt-absorpsjonen ble formene (A), (B) og (C) oppløst i metylenklorid (40 mg stoff/ml metylenklorid) resp. om-hyggelig utgnidd med kaliumbromid og derefter presset hydraulisk til en tablett (ca. 1 mg stoff/300 mg KBr).
IR-spektrene ble for oppløsningene oppnådd med et IR-spektro-meter (Perkin-Elmer type 299) i en natriumklorid-Kiivette (åjikttykkelse 0,2 mm) sammenlignet med en ren metylenklorid-oppløsning, og for kaliumbromid-press-stykkene med et IR-spektro-meter (Perkin-Elmer type 298) i forhold til luft.
Formene kan med passende omkrystallisasjon og tørring over-føres til hverandre. Således får man ved omkrystallisasjon av den høytsmeltende form (B) fra aceton/petroleter den lavsmeltende form (A), og ved omkrystallisasjon av den lavsmeltende form (A)fra etanol/vann får man den høytsmeltende form (B) .. Ved omkrystallisasjon av den høytsmeltende form (B) fra metanol får man et 1:1-Addukt med metanol og fra dette den skum-aktige form (C) ved å fjerne metanolen.
Uavhengig av arten av den anvendte fremgangsmåte for syntese
av den forbindelse det her er tale om, kan man altså ved valg av oppløsningsmiddel eller oppløsningmiddel-blanding ved krystallisasjon samt ved passende tørring alt efter ønske fremstille den høyt-smeltende eller den lavsmeltende form eller den skum-aktige form. Dette er av betydning for den praktiske anvendelse av de faste former, enten dette er uten eller med galeniske hjelpestoffer i legemidler, særlig for å senke blodsukkeret ved behandling av type II diabetes; eftersom forskjellige faste former kan oppvise forskjel-lig holdbarhet og/eller får in vivo forskjellige resorpsjonsfor-hold og således forskjellige forløp av den biologiske virkning.
I henhold til oppfinnelsen tilveiebringes en fremgangsmåte
for fremstilling av krystallformen (B) av 2-etoksy-4-[N-(l-(2-piperidino-fenyl)-3-metyl-l-butyl)-aminokarbony1-metyl]-
benzosyre med et smeltepunkt på 140-142'C, og med formelen
Fremgangsmåten karakteriseres ved at 2-etoksy-4-[N-(1-(2-piperidino-fenyl)-3-metyl-l-butyl)-aminokarbonylmetyl]-benzosyre oppløses i etanol/vann, og at den resulterende oppløsning avkjøles for å frembringe utkrystallisering av den ønskede forbindelse.
Forbindelsen 2-etoksy-4-[N-(l-(2-piperidino-fenyl)-3-metyl-l-butyl)-aminokarbonylmetyl]-benzosyre fremstilles i henhold til den fremgangsmåte som er beskrevet i det ovennevnte, ikke offentliggjorte europeiske offentliggjørelseskrift, fortrinnsvis ved omsetning av 3-metyl-l-(2-piperidino-fenyl)-1-butylamin med en forbindelse med den generelle formel
hvor
W betyr en karboksygruppe eller en karboksylgruppe som er
beskyttet med en beskyttelsesrest,
eller med dens eventuelt i reaksjonsblandingen fremstilte, reaktive derivater, en eventuelt påfølgende avspaltning av en anvendt beskyttelsesrest, og de nye faste former (B) og (C) Med påfølgende passende krystallisasjon, ved påfølgende passende omkrystallisasjon og/eller passende tørring.
Som reaktive derivater av en forbindelse med den ovenfor angitte generelle formel II, kommer f.eks. i betraktning dens estere såsom metyl-, etyl- eller benzylester, dens tioestere såsom metyl-tio- eller etyltioestere, dens halogenider såsom syrekloridet, dens anhydrider eller imidazolider.
Omsetningen utføres hensiktsmessig i et oppløsningsmiddel såsom metylenklorid, kloroform, karbontetraklorid, eter, tetrahydrofuran, dioksan, benzen, toluen, acetonitril eller dimetylformamid, eventuelt i nærvær av et syreaktiverende middel eller et vanntiltrekkende middel, f.eks. i nærvær av klormaursyreetylester, tionylklorid, fosfortriklorid, fosforpentoksyd, N,N'-dicykloheksylkarbodiimid, N,N<1->dicykloheksylkarbodiimid/N-hydroksysuccinimid, N,N'-karbony1-diimidazol eller N,N'-tionyldiimidazol eller trifenylfosfin/ karbonjbetraklorid, eller et aminogruppe-aktiverende middel, f.eks. fosfortriklorid, og eventuelt i nærvær av en uorganisk base såsom natriumkarbonat eller en tertiær organisk base såsom trietylamin eller pyridin, som samtidig kan tjene som oppløsningsmiddel ved temperaturer mellom -25 og 250°C, fortrinnsvis ved temperaturer mellom -10°C og det anvendte oppløsningsmiddels koketemperatur. Omsetningen kan også utføres uten oppløsningsmiddel, og dessuten
kan vann dannet under omsetningen fjernes ved azeotropisk destilla-sjon, f.eks. ved oppvarmning med toluen på en vannutskiller, eller ved tilsetning av et tørremiddel såsom magnesiumsulfat eller mole-kylsikt.
Eventuelt foretas den påfølgende avspaltning av en beskyttelsesrest fortrinnsvis hydrolytisk, hensiktsmessig enten i nærvær av en syre såsom saltsyre, svovelsyre, fosforsyre eller trikloreddiksyre, eller i nærvær av en base såsom natriumhydroksyd eller kalium-hydroksyd, i et egnet oppløsningsmiddel såsom vann, metanol, metanol/vann,etanol, etanol/vann, vann/isopropanol eller vann/ dioksan, ved temperaturer mellom -10 og 120°C, f.eks. ved temperaturer mellom romtemperatur og reaksjonsblandingens koketemperatur.
En som beskyttelsesrest anvendt tert.butylrest kan også term-isk avspaltes, eventuelt i et inert oppløsningmiddel såsom metylenklorid, kloroform, benzen, toluen, tetrahydrofuran eller dioksan, og fortrinnsvis i nærvær av en katalytisk mengde av en syre såsom p-toluensulfonsyre, svovelsyre, fosforsyre eller polyfosforsyre.
Videre kan en som beskyttelsesrest anvendt benzylrest også avspaltes hydrogenolytisk i nærvær av en hydrogeneringskatalysator såsom palladium/kull i et egnet oppløsningsmiddel såsom metanol, etanol, etanol/vann, iseddik, eddiksyreetylester, dioksan eller dimetylformamid. Når etanol/vann anvendes som oppløsningsmiddel, får man dannet den ønskede oppløsning direkte, og den påfølgende krystallisasjon skjer in situ fra den etanol/vann-inneholdende reaksjonsblanding eller ellers ved oppløsning i en etanol/vann-blanding, eventuelt under oppvarmning, og avkjøling samt eventuelt gnidning og/eller podning (form B). Ved oppløsning i aceton, og tilsetning av. petroleter får man form (A) eller ved oppløsning (eventuelt under oppvarmning) i metanol, påfølgende avkjøling samt gnidning og/eller podning samt oppvarming av det isolerte faste metanol-Addukt, fortrinnsvis i vakuum, i nærvær av et tørremiddel, f.eks. fosforpentoksyd, får man form (C).
De som utgangstoffer anvendte forbindelser oppnår man ved metoder som er kjent fra litteraturen.
Som nevnt innledningsvis oppviser den nye forbindelse verdifulle farmakologiske egenskaper, nemlig en virkning på det intermediære stoffskifte, særlig den blodsukkersenkende virkning.
Den høytsmeltende form (B) av forbindelsen
2-etoksy-4-[N-(1-(2-piperidino-fenyl)-3-metyl-l-butyl)-amino-karbony lmetyl] -benzoesyre
ble undersøkt med hensyn til sin blodsukkersenkende virkning som følger:
1. Blodsukkersenkende virkning
Den blodsukkersenkende virkning av prøveforbindelsen ble undersøkt
på hunnrotter av egen avl med en vekt på 180-220 g, som fastet 24 timer før forsøkets begynnelse. Prøveforbindelsen ble umiddelbart før forsøkets begynnelse suspendert i l,5%ig metylcellulose og administrert per svelgsonde.
Blodprøve ble tatt umiddelbart før administrering av prøve-forbindelsen samt 1, 2, 3 og 4 timer senere, i hvert tilfelle fra den retroorbitale venepleksus. Herfra ble i hvert tilfelle 507ul befridd for protein med 0,5 ml 0,33 N perklorsyre og sentrifugert.
I væsken på toppen ble glukose bestemt i henhold til heksokinase-metoden ved hjelp av et analysefotometer. Den statistiske beregning fulgte i henhold til t-testen ifølge Student med p=0,05 som signifikansgrense.
Den følgende tabell inneholder de fundne verdier i prosent sammenlignet med kontrollene:
2. Akutt toksisitet
På hunn- og hannmus av egen avl med vekt på 20-26 g ble den toksiske virkning undersøkt efter oral administrering (suspensjon i l%ig metylcellulose) av en enkeltdose med en efterobservasjonstid på
14 dager:
På grunn av sine farmakologiske egenskaper er forbindelsen frem-stilt ifølge oppfinnelsen og dens fysiologisk forlikelige salter egnet til behandling av Diabetes mellitus. For dette formål kan den, eventuelt i kombinasjon med andre virkestoffer, innarbeides i de vanlige galeniske tilberedelsesformer så som tabletter, dragéer, kapsler, pulvere eller suspensjoner. Enkeltdosen for voksne utgjør her 1-50 mg, fortrinnsvis 2,5 - 20 mg, 1 eller 2 ganger daglig.
De følgende eksempler illustrerer oppfinnelsen ytterligere:
Bemerkning:
Smeltepunktene ble bestemt i et "Electrothermal"
smeltepunktapparat under visuell betraktning av stoffprøven i et kapillarrør smeltet igjen i den ene ende.
Eksempel 1 f fremstilling av ester- utganqsmateriale)
2-etoksy-4- [N- (1- (2-piperidino-f enyl) -3-metyl-l-butyl) - aminokarbonyImetyl]- benzoesyre- etylester
Til en oppløsning av 2,9 g (11,9 mmol) 3-metyl-l-(2-piperidino-fenyl)-1-butylamin i 29 ml acetonitril setter man efter hverandre 3 g (11,9 mmol) 3-etoksy-4-etoksykarbonyl-fenyl-eddiksyre, 3,7 g (14,3 mmol) trifenylfosfin, 3,3 ml (23,8 mmol) trietylamin og 1,15 ml (11,9 mmol) karbontetraklorid. Derefter rører man i 15 timer ved romtemperatur, fjerner oppløsningsmidlet i vakuum og fordeler residuet mellom etylacetat og vann. Den organiske ekstrakt tørrer man over natriumsulfat, filtrerer og inndamper i vakuum. Inn-dampningsresiduet renser man ved kolonnekromatografi på silika-
gel (toluen/aceton = 10/1).
Utbytte: 4,9 g (85% av det teoretiske),
Smeltepunkt: 143-145°C (Petroleter)
Eksempel 2
Høytsmeltende form (B) av 2-etoksy-4-[N-(1-(2-piperidino-fenyl)-3- mety1- 1- buty1)- aminokarbonylmetyl]- benzoesyre
Man omrører en blanding av 4,7 g (9,7 mmol) 2-etoksy-4-[N-(1-(2-piperidino-fenyl)-3-metyl-l-butyl)-aminokarbonylmetyl]-benzoesyre-etylester og 14,7 ml lN-natronlut i 47 ml etanol i 2 timer ved 60°C, nøytraliserer derefter med 14,7 ml lN-saltsyre og avkjøler til 0°C. Man frafiltrerer et utfelt, farveløst krystallisat, vasker det med isvann og med litt iskald etanol og tørrer ved 100°C/1 torr. Utbytte: 3,9 g (88% av det teoretiske),
Smeltepunkt: 140-142°C
Ved videre omkrystallisasjon fra etanol/vann (2/1) forblir smeltepunktet konstant.
7
Eksempel 3 ( utganqsmaterialer. krystallform A)
Lavtsmeltende form (A) av 2-etoksy-4-[N-(1- (2-piperidino-fenyl)-3-metyl- l- butyl) - aminokarbonylmetyl] - benzoesyre
Man oppløser 1,0 g av den høytsmeltende form (B) av 2-etoksy-4-[N-(1-(2-piperidino-fenyl)-3-metyl-l-butyl)-aminokarbonylmetyl]-benzoesyre ved romtemperatur i 5 ml aceton og tilføyer 5 ml petroleter (60-70°C). Ved gnidning inntrer gradvis en krystallisasjon. Man tilsetter igjen den samme mengde petroleter og frafiltrerer efter avsluttet krystallisasjon. Man vasker med petroleter og tørrer det nesten farveløse krystallisat i 2 timer ved 60°C/0,1 Torr. Utbytte: 0,7 g,
Smeltepunkt: 95-98°C (klar fra 13 5°C)
Spektrene for denne form (se avbildningene A og A') er identiske
med spektrene for formen (A) med smeltepunkt 90-92°C som er beskrevet i den innledningsvis nevnte, ikke offentliggjorte europeiske offentliggjøreIsesskrift.
Eksempel 4
Høytsmeltende form (B) av 2-etoksy-4-[N-(1-(2-piperidino-fenyl) - 3- metyl- l- butyl)- aminokarbonylmetyl]- benzoesyre
Man oppløser 1,0 g av den lavsmeltende form (A) av 2-etoksy-4-[N-(1-(2-piperidino-fenyl)-3-metyl-l-butyl)-aminokarbonylmetyl]-benzoesyre under oppvarmning på dampbad i 10 ml etanol/vann (2/1). Derefter avkjøler man til 0°C, hvorved krystallisasjon finner sted. Man filtrerer, vasker med litt iskald etanol og tørrer ved
100°C/1 Torr.
Utbytte: 0,8 g,
Smeltepunkt: 140-142°C
Eks empel 5 ( utqancrsmateriale. kr<y>stallform CM
Skumaktig form (C) av 2-etoksy-4-[N-(1-(2-piperidino-fenyl)-3-mety] 1- butyl)- aminokarbonylmetyl]- benzoesyre
Man oppløser 1,5 g av den høytsmeltende form (B) av 2-etoksy-4-[N-(1-(2-piperidino-fenyl)-3-metyl-l-butyl)-aminokarbonylmetyl]-benzoesyre under oppvarmning i 5 ml metanol. Derefter avkjøler mar under gnidning til 0°C. Det utfelte krystallisat frafiltreres, vas kes med litt kald metanol og tørres i 2 timer ved 60°C/0,1 Torr. Utbytte av addukt (med 1 x CH3OH): 1,2 g,
Smeltepunkt: 85-90°C
Det ovenstående addukt overføres ved 24 timers oppvarmning ved 60°C/5 Torr over fosforpentoksyd til den metanol-frie, skumaktige form (C).
Smelteområde: 75-85°C
Claims (1)
- Fremgangsmåte for fremstilling av krystallformen (B) av 2-etoksy-4-[N-(1-(2-piperidino-fenyl)-3-metyl-l-butyl)-aminokar-bonyl-metyl]-benzosyre med et smeltepunkt på 140-142"C, og med formelenkarakterisert ved at 2-etoksy-4-[N-(1-(2-piperidino-fenyl)-3-metyl-l-butyl)-aminokarbonylmetyl]-benzosyre oppløses i etanol/vann, og at den resulterende oppløsning avkjøles for å frembringe utkrystallisering av den ønskede forbindelse.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833347565 DE3347565A1 (de) | 1983-12-30 | 1983-12-30 | Neue phenylessigsaeurederivate, diese verbindungen enthaltende arzneimittel und verfahren zu ihrer herstellung |
DE19853522604 DE3522604A1 (de) | 1983-12-30 | 1985-06-25 | Neue feste formen von 2-(gamma)thoxy-4-(n-(1-(2-piperidino-phenyl)-3-methyl-1-butyl)-aminocarbonylmethyl)-benzoesaeure, diese formen enthaltende arzneimittel und verfahren zu ihrer herstellung |
Publications (4)
Publication Number | Publication Date |
---|---|
NO862532D0 NO862532D0 (no) | 1986-06-24 |
NO862532L NO862532L (no) | 1986-12-29 |
NO168302B true NO168302B (no) | 1991-10-28 |
NO168302C NO168302C (no) | 1992-02-05 |
Family
ID=37847099
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO845282A NO162819C (no) | 1983-12-30 | 1984-12-28 | Analogifremgangsmaate for fremstilling av terapeutisk aktive fenyleddiksyrederivater. |
NO862532A NO168302C (no) | 1983-12-30 | 1986-06-24 | Fremgangsmaate for fremstilling av krystallform (b) av 2-etoksy-4-(n-(1-(2-piperidino-fenyl)-3-metyl-1-butyl)-aminokarbonylmetyl)-benzoesyre |
NO1999016C NO1999016I1 (no) | 1983-12-30 | 1999-07-20 | Repaglinid |
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NO845282A NO162819C (no) | 1983-12-30 | 1984-12-28 | Analogifremgangsmaate for fremstilling av terapeutisk aktive fenyleddiksyrederivater. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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NO1999016C NO1999016I1 (no) | 1983-12-30 | 1999-07-20 | Repaglinid |
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DE3347565A1 (de) * | 1983-12-30 | 1985-07-11 | Thomae Gmbh Dr K | Neue phenylessigsaeurederivate, diese verbindungen enthaltende arzneimittel und verfahren zu ihrer herstellung |
DE3523466A1 (de) * | 1985-07-01 | 1987-01-08 | Thomae Gmbh Dr K | Neue phenylessigsaeurederivate, diese verbindungen enthaltende arzneimittel und verfahren zu ihrer herstellung |
PL170210B1 (pl) * | 1991-06-21 | 1996-11-29 | Thomae Gmbh Dr K | Sposób wytwarzania nowego kwasu (S)(+)-2-etoksy-4-/N-/1-(2-piperydynofenylo)-3-metylo- 1-butyloaminokarbonylometylo/-benzoesowego i jego soli PL |
ATE184279T1 (de) * | 1991-06-21 | 1999-09-15 | Boehringer Ingelheim Pharma | Verwendung von (s)(+)-2-äthoxy-4-(n-(1-(2- piperidino-phenyl)-3-methyl-1- butyl>aminocarbonylmethyl>-benzoesäure zur herstellung eines langzeitantidiabetikums |
FR2763590B1 (fr) * | 1997-05-22 | 2000-03-24 | Synthelabo | Derives d'acides[[[(arylmethyl)amino]carbonyl] alkyl]- aromatiques, leur preparation et leur application en therapeutique |
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JP5575913B2 (ja) | 2009-11-30 | 2014-08-20 | ノバルティス アーゲー | アルドステロン合成酵素阻害剤としてのイミダゾール誘導体 |
PT2531501E (pt) | 2010-02-03 | 2014-02-17 | Takeda Pharmaceutical | Inibidores da cinase de regulação do sinal de apoptose 1 |
US8877815B2 (en) | 2010-11-16 | 2014-11-04 | Novartis Ag | Substituted carbamoylcycloalkyl acetic acid derivatives as NEP |
US8673974B2 (en) | 2010-11-16 | 2014-03-18 | Novartis Ag | Substituted amino bisphenyl pentanoic acid derivatives as NEP inhibitors |
WO2012095548A2 (es) | 2011-01-13 | 2012-07-19 | Centro De Investigación Biomédica En Red De Enfermedades Neurodegenerativas (Ciberned) | Compuestos para el tratamiento de enfermedades neurodegenerativas |
UY35144A (es) | 2012-11-20 | 2014-06-30 | Novartis Ag | Miméticos lineales sintéticos de apelina para el tratamiento de insuficiencia cardiaca |
PE20151666A1 (es) | 2013-02-14 | 2015-11-19 | Novartis Ag | Derivados sustituidos del acido bisfenil butanoico fosfonico como inhibidores de la nep |
PE20160991A1 (es) | 2013-07-25 | 2016-10-15 | Novartis Ag | Bioconjugados de polipeptidos de apelina sintetica |
CN105612172A (zh) | 2013-07-25 | 2016-05-25 | 诺华股份有限公司 | 用于治疗心力衰竭的环状多肽 |
BR112017014194A2 (pt) | 2015-01-23 | 2018-01-09 | Novartis Ag | conjugados de ácido graxo de apelina sintéticos com meia-vida melhorada |
UY38072A (es) | 2018-02-07 | 2019-10-01 | Novartis Ag | Compuestos derivados de éster butanoico sustituido con bisfenilo como inhibidores de nep, composiciones y combinaciones de los mismos |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3100575A1 (de) * | 1981-01-10 | 1982-09-02 | Dr. Karl Thomae Gmbh, 7950 Biberach | "neue benzoesaeuren, ihre herstellung und ihre verwendung als arzneimittel" |
DE3100535A1 (de) * | 1981-01-10 | 1982-08-12 | Dr. Karl Thomae Gmbh, 7950 Biberach | "neue carbonsaeure-derivate, ihre herstellung und ihre verwendung als arzneimittel" |
EP0099017B1 (de) * | 1982-07-06 | 1988-03-02 | Dr. Karl Thomae GmbH | Neue Phenylessigsäure-Derivate, ihre Herstellung und diese Verbindungen enthaltende Arzneimittel |
FR2554875B1 (fr) * | 1983-11-10 | 1986-02-28 | Dba | Amplificateur hydraulique de freinage |
DE3347565A1 (de) * | 1983-12-30 | 1985-07-11 | Thomae Gmbh Dr K | Neue phenylessigsaeurederivate, diese verbindungen enthaltende arzneimittel und verfahren zu ihrer herstellung |
DE3523466A1 (de) * | 1985-07-01 | 1987-01-08 | Thomae Gmbh Dr K | Neue phenylessigsaeurederivate, diese verbindungen enthaltende arzneimittel und verfahren zu ihrer herstellung |
-
1983
- 1983-12-30 DE DE19833347565 patent/DE3347565A1/de not_active Withdrawn
-
1984
- 1984-12-20 DK DK613184A patent/DK167439B1/da active Protection Beyond IP Right Term
- 1984-12-20 NZ NZ210657A patent/NZ210657A/xx unknown
- 1984-12-24 JP JP59272685A patent/JPH0623200B2/ja not_active Expired - Lifetime
- 1984-12-27 AT AT84116359T patent/ATE44027T1/de active
- 1984-12-27 DE DE1998175044 patent/DE19875044I2/de active Active
- 1984-12-27 DE DE8484116359T patent/DE3478682D1/de not_active Expired
- 1984-12-27 ES ES539078A patent/ES8605500A1/es not_active Expired
- 1984-12-27 EP EP84116359A patent/EP0147850B1/de not_active Expired
- 1984-12-28 KR KR1019840008504A patent/KR900005320B1/ko not_active IP Right Cessation
- 1984-12-28 HU HU844870A patent/HU194548B/hu unknown
- 1984-12-28 ZA ZA8410103A patent/ZA8410103B/xx unknown
- 1984-12-28 IE IE3349/84A patent/IE57700B1/en not_active IP Right Cessation
- 1984-12-28 PT PT79772A patent/PT79772B/pt unknown
- 1984-12-28 DD DD84272061A patent/DD231348A5/de not_active IP Right Cessation
- 1984-12-28 CA CA000471120A patent/CA1225398A/en not_active Expired
- 1984-12-28 IL IL73963A patent/IL73963A/xx not_active IP Right Cessation
- 1984-12-28 GR GR82614A patent/GR82614B/el unknown
- 1984-12-28 NO NO845282A patent/NO162819C/no not_active IP Right Cessation
- 1984-12-28 FI FI845145A patent/FI80447C/fi active IP Right Grant
- 1984-12-28 AU AU37210/84A patent/AU577815B2/en not_active Expired
-
1985
- 1985-06-25 DE DE19853522604 patent/DE3522604A1/de not_active Withdrawn
- 1985-08-05 ES ES545882A patent/ES8604547A1/es not_active Expired
- 1985-08-05 ES ES545881A patent/ES8604546A1/es not_active Expired
- 1985-08-05 ES ES545880A patent/ES8604545A1/es not_active Expired
- 1985-08-05 ES ES545879A patent/ES8604544A1/es not_active Expired
- 1985-08-05 ES ES545883A patent/ES8604548A1/es not_active Expired
-
1986
- 1986-06-10 EP EP86107890A patent/EP0207331B1/de not_active Expired - Lifetime
- 1986-06-16 GR GR861558A patent/GR861558B/el unknown
- 1986-06-23 FI FI862650A patent/FI82689C/fi not_active IP Right Cessation
- 1986-06-24 AU AU59139/86A patent/AU583631B2/en not_active Expired
- 1986-06-24 CA CA000512269A patent/CA1292000C/en not_active Expired - Lifetime
- 1986-06-24 DK DK296686A patent/DK167573B1/da not_active IP Right Cessation
- 1986-06-24 NZ NZ216640A patent/NZ216640A/xx unknown
- 1986-06-24 PT PT82832A patent/PT82832B/pt unknown
- 1986-06-24 ZA ZA864695A patent/ZA864695B/xx unknown
- 1986-06-24 IL IL79217A patent/IL79217A/xx not_active IP Right Cessation
- 1986-06-24 NO NO862532A patent/NO168302C/no not_active IP Right Cessation
- 1986-06-24 ES ES556495A patent/ES8802145A1/es not_active Expired
- 1986-06-24 JP JP61148027A patent/JPH0739405B2/ja not_active Expired - Lifetime
-
1991
- 1991-12-27 CS CS914097A patent/CS409791A3/cs unknown
-
1992
- 1992-05-25 SG SG554/92A patent/SG55492G/en unknown
- 1992-06-10 MX MX9202772A patent/MX9202772A/es unknown
- 1992-11-05 HK HK874/92A patent/HK87492A/xx not_active IP Right Cessation
-
1994
- 1994-01-24 BG BG098407A patent/BG61519B2/bg unknown
-
1998
- 1998-10-21 LU LU90301C patent/LU90301I2/fr unknown
- 1998-11-18 NL NL980034C patent/NL980034I1/nl unknown
-
1999
- 1999-07-20 NO NO1999016C patent/NO1999016I1/no unknown
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