HU201053B - Process for production of guanidin carbonic acid esthers and medical compositions containing them - Google Patents
Process for production of guanidin carbonic acid esthers and medical compositions containing them Download PDFInfo
- Publication number
- HU201053B HU201053B HU881777A HU177788A HU201053B HU 201053 B HU201053 B HU 201053B HU 881777 A HU881777 A HU 881777A HU 177788 A HU177788 A HU 177788A HU 201053 B HU201053 B HU 201053B
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- HU
- Hungary
- Prior art keywords
- formula
- phenyl
- propyl
- compound
- preparation
- Prior art date
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- 238000000034 method Methods 0.000 title claims description 30
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000000203 mixture Substances 0.000 title description 9
- KMSRVXJGTIRNNK-UHFFFAOYSA-N diaminomethylideneazanium;hydrogen carbonate Chemical compound NC(N)=N.OC(O)=O KMSRVXJGTIRNNK-UHFFFAOYSA-N 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims abstract description 64
- 238000002360 preparation method Methods 0.000 claims abstract description 43
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 33
- 125000004105 2-pyridyl group Chemical group N1=C([*])C([H])=C([H])C([H])=C1[H] 0.000 claims description 31
- -1 N-pyridylimino Chemical group 0.000 claims description 19
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 claims description 16
- 125000002140 imidazol-4-yl group Chemical group [H]N1C([H])=NC([*])=C1[H] 0.000 claims description 14
- 239000007858 starting material Substances 0.000 claims description 12
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 11
- 125000004076 pyridyl group Chemical group 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 6
- 229910052736 halogen Inorganic materials 0.000 claims description 5
- 150000002367 halogens Chemical class 0.000 claims description 5
- 125000001841 imino group Chemical group [H]N=* 0.000 claims description 4
- 239000008194 pharmaceutical composition Substances 0.000 claims description 4
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 4
- 239000000969 carrier Substances 0.000 claims description 3
- 150000002357 guanidines Chemical class 0.000 claims description 3
- 125000001424 substituent group Chemical group 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 229940083094 guanine derivative acting on arteriolar smooth muscle Drugs 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims 4
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 claims 2
- KWCPQPFOPUCWPH-UHFFFAOYSA-N 1-(oxomethylidene)guanidine Chemical compound NC(=N)N=C=O KWCPQPFOPUCWPH-UHFFFAOYSA-N 0.000 claims 1
- 150000001721 carbon Chemical class 0.000 claims 1
- 239000012050 conventional carrier Substances 0.000 claims 1
- 239000000796 flavoring agent Substances 0.000 claims 1
- 235000019634 flavors Nutrition 0.000 claims 1
- 125000001207 fluorophenyl group Chemical group 0.000 claims 1
- 239000002253 acid Substances 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000938 histamine H1 antagonist Substances 0.000 abstract description 2
- 150000002148 esters Chemical class 0.000 abstract 3
- 239000000556 agonist Substances 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 75
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 42
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 42
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 31
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 18
- ZRALSGWEFCBTJO-UHFFFAOYSA-N anhydrous guanidine Natural products NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 17
- 239000000741 silica gel Substances 0.000 description 16
- 229910002027 silica gel Inorganic materials 0.000 description 16
- OKKJLVBELUTLKV-MZCSYVLQSA-N Deuterated methanol Chemical compound [2H]OC([2H])([2H])[2H] OKKJLVBELUTLKV-MZCSYVLQSA-N 0.000 description 14
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 14
- 238000005481 NMR spectroscopy Methods 0.000 description 14
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 12
- 239000007787 solid Substances 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- 238000000921 elemental analysis Methods 0.000 description 11
- 239000003480 eluent Substances 0.000 description 11
- 238000005160 1H NMR spectroscopy Methods 0.000 description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- 239000012043 crude product Substances 0.000 description 9
- 239000013078 crystal Substances 0.000 description 9
- AZUYLZMQTIKGSC-UHFFFAOYSA-N 1-[6-[4-(5-chloro-6-methyl-1H-indazol-4-yl)-5-methyl-3-(1-methylindazol-5-yl)pyrazol-1-yl]-2-azaspiro[3.3]heptan-2-yl]prop-2-en-1-one Chemical compound ClC=1C(=C2C=NNC2=CC=1C)C=1C(=NN(C=1C)C1CC2(CN(C2)C(C=C)=O)C1)C=1C=C2C=NN(C2=CC=1)C AZUYLZMQTIKGSC-UHFFFAOYSA-N 0.000 description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 8
- 239000012230 colorless oil Substances 0.000 description 8
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 8
- 238000001819 mass spectrum Methods 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 8
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 8
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 7
- 238000004587 chromatography analysis Methods 0.000 description 7
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- IHDFTEVCMVTMSP-UHFFFAOYSA-N 3-(1h-imidazol-5-yl)propan-1-amine Chemical compound NCCCC1=CN=CN1 IHDFTEVCMVTMSP-UHFFFAOYSA-N 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 125000004414 alkyl thio group Chemical group 0.000 description 4
- 125000005110 aryl thio group Chemical group 0.000 description 4
- FCHLOVOYNAFDOV-UHFFFAOYSA-N ethyl n-[n-[3-(4-fluorophenyl)-3-pyridin-2-ylpropyl]-n'-[3-(1h-imidazol-5-yl)propyl]carbamimidoyl]carbamate Chemical compound C=1C=C(F)C=CC=1C(C=1N=CC=CC=1)CCN=C(NC(=O)OCC)NCCCC1=CNC=N1 FCHLOVOYNAFDOV-UHFFFAOYSA-N 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- VKPJPAPCRZIUMA-UHFFFAOYSA-N 2-[3-(1h-imidazol-5-yl)propyl]guanidine Chemical compound NC(N)=NCCCC1=CN=CN1 VKPJPAPCRZIUMA-UHFFFAOYSA-N 0.000 description 3
- BWMDMTSNSXYYSP-UHFFFAOYSA-N 2-propylguanidine Chemical compound CCCNC(N)=N BWMDMTSNSXYYSP-UHFFFAOYSA-N 0.000 description 3
- 125000006283 4-chlorobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1Cl)C([H])([H])* 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 239000004480 active ingredient Substances 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 235000010290 biphenyl Nutrition 0.000 description 3
- 239000004305 biphenyl Substances 0.000 description 3
- 125000004744 butyloxycarbonyl group Chemical group 0.000 description 3
- 230000001186 cumulative effect Effects 0.000 description 3
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 3
- RIFGWPKJUGCATF-UHFFFAOYSA-N ethyl chloroformate Chemical compound CCOC(Cl)=O RIFGWPKJUGCATF-UHFFFAOYSA-N 0.000 description 3
- JJLXJHIOPNXBHN-UHFFFAOYSA-N ethyl n-[n-[2-[(4-chlorophenyl)methyl-pyridin-2-ylamino]ethyl]-n'-[3-(1h-imidazol-5-yl)propyl]carbamimidoyl]carbamate Chemical compound C=1C=C(Cl)C=CC=1CN(C=1N=CC=CC=1)CCN=C(NC(=O)OCC)NCCCC1=CNC=N1 JJLXJHIOPNXBHN-UHFFFAOYSA-N 0.000 description 3
- 125000001153 fluoro group Chemical group F* 0.000 description 3
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- PAVDBWFMFPEZIE-UHFFFAOYSA-N methyl n-(diaminomethylidene)carbamate Chemical compound COC(=O)NC(N)=N PAVDBWFMFPEZIE-UHFFFAOYSA-N 0.000 description 3
- MMBDAJMDNVQFDV-UHFFFAOYSA-N methyl n-[amino(methylsulfanyl)methylidene]carbamate Chemical compound COC(=O)N=C(N)SC MMBDAJMDNVQFDV-UHFFFAOYSA-N 0.000 description 3
- 125000006678 phenoxycarbonyl group Chemical group 0.000 description 3
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- PSCQNBUJIVBJOM-UHFFFAOYSA-N tert-butyl n-[n-[3-(4-fluorophenyl)-3-pyridin-2-ylpropyl]-n'-[3-(1h-imidazol-5-yl)propyl]carbamimidoyl]carbamate Chemical compound C=1C=C(F)C=CC=1C(C=1N=CC=CC=1)CCN=C(NC(=O)OC(C)(C)C)NCCCC1=CNC=N1 PSCQNBUJIVBJOM-UHFFFAOYSA-N 0.000 description 3
- IHJAPZIGBLPUHC-UHFFFAOYSA-N 3-(4-fluorophenyl)-3-pyridin-2-ylpropan-1-amine Chemical compound C=1C=CC=NC=1C(CCN)C1=CC=C(F)C=C1 IHJAPZIGBLPUHC-UHFFFAOYSA-N 0.000 description 2
- STDLEUFSEDAQSG-UHFFFAOYSA-N CCOC([S+](C)C(N)=N)=O Chemical compound CCOC([S+](C)C(N)=N)=O STDLEUFSEDAQSG-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- YGWZGTIYPDHJFO-UHFFFAOYSA-N [amino(methylsulfanyl)methylidene]-[3-(4-fluorophenyl)-3-pyridin-2-ylpropyl]azanium;iodide Chemical compound [I-].C=1C=CC=NC=1C(CC[NH+]=C(N)SC)C1=CC=C(F)C=C1 YGWZGTIYPDHJFO-UHFFFAOYSA-N 0.000 description 2
- NPWVNMLBQVMTOF-UHFFFAOYSA-N acetic acid;carbonochloridic acid Chemical compound CC(O)=O.OC(Cl)=O NPWVNMLBQVMTOF-UHFFFAOYSA-N 0.000 description 2
- 239000005557 antagonist Substances 0.000 description 2
- 125000004104 aryloxy group Chemical group 0.000 description 2
- 230000000747 cardiac effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000002178 crystalline material Substances 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- WFUIQTWOAWQVEF-UHFFFAOYSA-N diphenoxymethanimine Chemical compound C=1C=CC=CC=1OC(=N)OC1=CC=CC=C1 WFUIQTWOAWQVEF-UHFFFAOYSA-N 0.000 description 2
- 210000001198 duodenum Anatomy 0.000 description 2
- JWPATQAGOMXJLZ-UHFFFAOYSA-N ethyl (ne)-n-[amino(methylsulfanyl)methylidene]carbamate Chemical compound CCOC(=O)NC(=N)SC JWPATQAGOMXJLZ-UHFFFAOYSA-N 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 230000000004 hemodynamic effect Effects 0.000 description 2
- MURRAGMMNAYLNA-UHFFFAOYSA-N impromidine Chemical compound N1C=NC(CSCCNC(N)=NCCCC=2NC=NC=2)=C1C MURRAGMMNAYLNA-UHFFFAOYSA-N 0.000 description 2
- 229950005073 impromidine Drugs 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 2
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 description 2
- 239000012074 organic phase Substances 0.000 description 2
- 238000007911 parenteral administration Methods 0.000 description 2
- KCHYYPWERNLMRO-UHFFFAOYSA-N phenyl N-[N-[3-(4-fluorophenyl)-3-pyridin-2-ylpropyl]-N-[3-(1H-imidazol-5-yl)propyl]carbamimidoyl]carbamate Chemical compound N1C=NC(=C1)CCCN(C(=N)NC(=O)OC1=CC=CC=C1)CCC(C1=NC=CC=C1)C1=CC=C(C=C1)F KCHYYPWERNLMRO-UHFFFAOYSA-N 0.000 description 2
- 230000009090 positive inotropic effect Effects 0.000 description 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000003826 tablet Substances 0.000 description 2
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 description 1
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
- WKLTVXMCIFNAPZ-UHFFFAOYSA-N 1-[3-(1h-imidazol-5-yl)propyl]-2-(2-phenyl-2-pyridin-2-ylethyl)guanidine Chemical compound C=1C=CC=CC=1C(C=1N=CC=CC=1)CNC(=N)NCCCC1=CNC=N1 WKLTVXMCIFNAPZ-UHFFFAOYSA-N 0.000 description 1
- KZZIVOLMJPSDEP-UHFFFAOYSA-N 1-[3-(4-fluorophenyl)-3-pyridin-2-ylpropyl]-2-[3-(1h-imidazol-5-yl)propyl]guanidine Chemical compound C=1N=CNC=1CCCN=C(N)NCCC(C=1N=CC=CC=1)C1=CC=C(F)C=C1 KZZIVOLMJPSDEP-UHFFFAOYSA-N 0.000 description 1
- MEKOFIRRDATTAG-UHFFFAOYSA-N 2,2,5,8-tetramethyl-3,4-dihydrochromen-6-ol Chemical compound C1CC(C)(C)OC2=C1C(C)=C(O)C=C2C MEKOFIRRDATTAG-UHFFFAOYSA-N 0.000 description 1
- PNCWHIAZZSDHPU-UHFFFAOYSA-N 2-benzylsulfanylethanamine Chemical compound NCCSCC1=CC=CC=C1 PNCWHIAZZSDHPU-UHFFFAOYSA-N 0.000 description 1
- ZLAZJIVHGNBAGG-UHFFFAOYSA-N 2-phenyl-2-pyridin-2-ylethanamine Chemical compound C=1C=CC=NC=1C(CN)C1=CC=CC=C1 ZLAZJIVHGNBAGG-UHFFFAOYSA-N 0.000 description 1
- 125000004189 3,4-dichlorophenyl group Chemical group [H]C1=C([H])C(Cl)=C(Cl)C([H])=C1* 0.000 description 1
- 125000004211 3,5-difluorophenyl group Chemical group [H]C1=C(F)C([H])=C(*)C([H])=C1F 0.000 description 1
- BNCFKRVOUNWXAY-UHFFFAOYSA-N 3-(3,4-dichlorophenyl)-3-pyridin-2-ylpropan-1-amine Chemical compound C=1C=CC=NC=1C(CCN)C1=CC=C(Cl)C(Cl)=C1 BNCFKRVOUNWXAY-UHFFFAOYSA-N 0.000 description 1
- TXPCVRVMANKQKT-UHFFFAOYSA-N 3-(3,4-difluorophenyl)-3-pyridin-2-ylpropan-1-amine Chemical compound C=1C=CC=NC=1C(CCN)C1=CC=C(F)C(F)=C1 TXPCVRVMANKQKT-UHFFFAOYSA-N 0.000 description 1
- AEHWOADEGSNSBF-UHFFFAOYSA-N 3-(4-fluorophenyl)-3-phenylpropan-1-amine Chemical compound C=1C=C(F)C=CC=1C(CCN)C1=CC=CC=C1 AEHWOADEGSNSBF-UHFFFAOYSA-N 0.000 description 1
- COBIPAOYLGEPOI-UHFFFAOYSA-N 3-(4-fluorophenyl)-3-pyridin-3-ylpropan-1-amine Chemical compound C=1C=CN=CC=1C(CCN)C1=CC=C(F)C=C1 COBIPAOYLGEPOI-UHFFFAOYSA-N 0.000 description 1
- 125000000242 4-chlorobenzoyl group Chemical group ClC1=CC=C(C(=O)*)C=C1 0.000 description 1
- 125000000339 4-pyridyl group Chemical group N1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 description 1
- LADGVUGHSGJIEA-UHFFFAOYSA-N COC([S+](C)C(N)=N)=O Chemical compound COC([S+](C)C(N)=N)=O LADGVUGHSGJIEA-UHFFFAOYSA-N 0.000 description 1
- 206010007134 Candida infections Diseases 0.000 description 1
- 241000700198 Cavia Species 0.000 description 1
- 241000700199 Cavia porcellus Species 0.000 description 1
- 241000792859 Enema Species 0.000 description 1
- 102000003710 Histamine H2 Receptors Human genes 0.000 description 1
- 108090000050 Histamine H2 Receptors Proteins 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 208000007027 Oral Candidiasis Diseases 0.000 description 1
- HQRKLKDDESBBQC-UHFFFAOYSA-N [amino(methylsulfanyl)methylidene]-(4-pyridin-2-ylbutyl)azanium;iodide Chemical compound [I-].CSC(N)=[NH+]CCCCC1=CC=CC=N1 HQRKLKDDESBBQC-UHFFFAOYSA-N 0.000 description 1
- SRGDVFYTORYIJU-UHFFFAOYSA-N [amino(methylsulfanyl)methylidene]-[2-(pyridin-3-ylmethylsulfanyl)ethyl]azanium;iodide Chemical compound [I-].CSC(N)=[NH+]CCSCC1=CC=CN=C1 SRGDVFYTORYIJU-UHFFFAOYSA-N 0.000 description 1
- DGLSUFNMSSVIDH-UHFFFAOYSA-N [amino(methylsulfanyl)methylidene]-[3-(n-pyridin-2-ylanilino)propyl]azanium;iodide Chemical compound [I-].C=1C=CC=NC=1N(CCC[NH+]=C(N)SC)C1=CC=CC=C1 DGLSUFNMSSVIDH-UHFFFAOYSA-N 0.000 description 1
- VGFOTUWZKBZFNV-UHFFFAOYSA-N [amino(methylsulfanyl)methylidene]-[4-(pyridin-2-ylamino)butyl]azanium;iodide Chemical compound [I-].CSC(N)=[NH+]CCCCNC1=CC=CC=N1 VGFOTUWZKBZFNV-UHFFFAOYSA-N 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 210000000709 aorta Anatomy 0.000 description 1
- 210000001765 aortic valve Anatomy 0.000 description 1
- 239000008135 aqueous vehicle Substances 0.000 description 1
- 230000004872 arterial blood pressure Effects 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
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 201000003984 candidiasis Diseases 0.000 description 1
- 230000003177 cardiotonic effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- FZFAMSAMCHXGEF-UHFFFAOYSA-N chloro formate Chemical compound ClOC=O FZFAMSAMCHXGEF-UHFFFAOYSA-N 0.000 description 1
- 229940110456 cocoa butter Drugs 0.000 description 1
- 235000019868 cocoa butter Nutrition 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229940125810 compound 20 Drugs 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- WJJMNDUMQPNECX-UHFFFAOYSA-N dipicolinic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=N1 WJJMNDUMQPNECX-UHFFFAOYSA-N 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000007920 enema Substances 0.000 description 1
- 229940079360 enema for constipation Drugs 0.000 description 1
- ISIDVCPTIIINRS-UHFFFAOYSA-N ethyl N-[N'-[3-(4-fluorophenyl)-3-pyridin-2-ylpropyl]carbamimidoyl]-N-[3-(1H-imidazol-5-yl)propyl]carbamate Chemical compound N1C=NC(=C1)CCCN(C(N)=NCCC(C1=NC=CC=C1)C1=CC=C(C=C1)F)C(=O)OCC ISIDVCPTIIINRS-UHFFFAOYSA-N 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- RAMWAPBGTMMDSI-UHFFFAOYSA-N ethyl n-(diaminomethylidene)carbamate Chemical compound CCOC(=O)NC(N)=N RAMWAPBGTMMDSI-UHFFFAOYSA-N 0.000 description 1
- KYXQKKTUIQMUMS-UHFFFAOYSA-N ethyl n-[n'-[3-(1h-imidazol-5-yl)propyl]-n-(4-pyridin-2-ylbutyl)carbamimidoyl]carbamate Chemical compound C=1C=CC=NC=1CCCCN=C(NC(=O)OCC)NCCCC1=CNC=N1 KYXQKKTUIQMUMS-UHFFFAOYSA-N 0.000 description 1
- WGWHNWWLPRQZLP-UHFFFAOYSA-N ethyl n-[n'-[3-(1h-imidazol-5-yl)propyl]-n-[4-(pyridin-2-ylamino)butyl]carbamimidoyl]carbamate Chemical compound C=1C=CC=NC=1NCCCCN=C(NC(=O)OCC)NCCCC1=CNC=N1 WGWHNWWLPRQZLP-UHFFFAOYSA-N 0.000 description 1
- HLFZIRDXLLZPHG-UHFFFAOYSA-N ethyl n-[n-[3-(4-fluorophenyl)-3-phenylpropyl]-n'-[3-(1h-imidazol-5-yl)propyl]carbamimidoyl]carbamate Chemical compound C=1C=CC=CC=1C(C=1C=CC(F)=CC=1)CCN=C(NC(=O)OCC)NCCCC1=CNC=N1 HLFZIRDXLLZPHG-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- JAXFJECJQZDFJS-XHEPKHHKSA-N gtpl8555 Chemical compound OC(=O)C[C@H](N)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1CCC[C@@H]1C(=O)N[C@H](B1O[C@@]2(C)[C@H]3C[C@H](C3(C)C)C[C@H]2O1)CCC1=CC=C(F)C=C1 JAXFJECJQZDFJS-XHEPKHHKSA-N 0.000 description 1
- 239000003485 histamine H2 receptor antagonist Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 125000002346 iodo group Chemical group I* 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 210000005240 left ventricle Anatomy 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- YLGXILFCIXHCMC-JHGZEJCSSA-N methyl cellulose Chemical compound COC1C(OC)C(OC)C(COC)O[C@H]1O[C@H]1C(OC)C(OC)C(OC)OC1COC YLGXILFCIXHCMC-JHGZEJCSSA-N 0.000 description 1
- XMJHPCRAQCTCFT-UHFFFAOYSA-N methyl chloroformate Chemical compound COC(Cl)=O XMJHPCRAQCTCFT-UHFFFAOYSA-N 0.000 description 1
- 230000002107 myocardial effect Effects 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
- 239000002674 ointment Substances 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- KJIFKLIQANRMOU-UHFFFAOYSA-N oxidanium;4-methylbenzenesulfonate Chemical compound O.CC1=CC=C(S(O)(=O)=O)C=C1 KJIFKLIQANRMOU-UHFFFAOYSA-N 0.000 description 1
- 125000005740 oxycarbonyl group Chemical group [*:1]OC([*:2])=O 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 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
- 239000002798 polar solvent Substances 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 210000005245 right atrium Anatomy 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000002511 suppository base Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 150000003510 tertiary aliphatic amines Chemical class 0.000 description 1
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 239000012049 topical pharmaceutical composition Substances 0.000 description 1
- 238000001665 trituration Methods 0.000 description 1
- 208000019553 vascular disease Diseases 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000002861 ventricular Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/64—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyridine Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873726381 DE3726381A1 (de) | 1987-08-07 | 1987-08-07 | Guanidincarbonsaeureester, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU201053B true HU201053B (en) | 1990-09-28 |
Family
ID=6333331
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU881777A HU201053B (en) | 1987-08-07 | 1988-04-08 | Process for production of guanidin carbonic acid esthers and medical compositions containing them |
| HU881444A HUT49604A (en) | 1987-08-07 | 1988-04-08 | Process for producing guanidinecarboxylic acid esters and pharmaceutical compositions comprising same |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU881444A HUT49604A (en) | 1987-08-07 | 1988-04-08 | Process for producing guanidinecarboxylic acid esters and pharmaceutical compositions comprising same |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4948802A (en, 2012) |
| EP (1) | EP0302164B1 (en, 2012) |
| JP (1) | JPS6442470A (en, 2012) |
| KR (1) | KR890003737A (en, 2012) |
| AR (1) | AR243873A1 (en, 2012) |
| AT (1) | ATE84531T1 (en, 2012) |
| AU (1) | AU599752B2 (en, 2012) |
| CA (1) | CA1304086C (en, 2012) |
| DE (2) | DE3726381A1 (en, 2012) |
| DK (1) | DK194388A (en, 2012) |
| ES (1) | ES2053595T3 (en, 2012) |
| GR (1) | GR3006790T3 (en, 2012) |
| HU (2) | HU201053B (en, 2012) |
| IE (1) | IE63297B1 (en, 2012) |
| IL (1) | IL85542A0 (en, 2012) |
| NZ (1) | NZ223684A (en, 2012) |
| PT (1) | PT87184B (en, 2012) |
| ZA (1) | ZA881271B (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3631334A1 (de) * | 1986-09-15 | 1988-03-17 | Heumann Pharma Gmbh & Co | Neue imidazolylguanidinderivate, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel |
| DE59008807D1 (de) * | 1990-01-15 | 1995-05-04 | Heumann Pharma Gmbh & Co | Imidazolylpropylguanidinderivat, Verfahren zu seiner Herstellung und diese Verbindung enthaltende Arzneimittel. |
| USRE37303E1 (en) * | 1992-01-10 | 2001-07-31 | Institut National Del La Sante Et De La Recherche Medicale | Imidazole compounds and their therapeutic applications |
| FR2686084B1 (fr) * | 1992-01-10 | 1995-12-22 | Bioprojet Soc Civ | Nouveaux derives de l'imidazole, leur preparation et leurs applications therapeutiques. |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3968216A (en) * | 1969-10-29 | 1976-07-06 | Smith Kline & French Laboratories Limited | Method of inhibiting histamine activity with guanidine compounds |
| BE758146A (fr) * | 1969-10-29 | 1971-04-28 | Smith Kline French Lab | Derives de l'amidine |
| GB1305547A (en, 2012) * | 1969-10-29 | 1973-02-07 | ||
| DE2630847A1 (de) * | 1976-07-09 | 1978-01-19 | Bayer Ag | Methoxycarbonyl-phenyl-guanidine, verfahren zu ihrer herstellung sowie ihre verwendung als arzneimittel |
| DE3512084A1 (de) * | 1985-04-02 | 1986-10-09 | Ludwig Heumann & Co GmbH, 8500 Nürnberg | Guanidinderivate, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel |
| DE3528214A1 (de) * | 1985-08-06 | 1987-02-12 | Heumann Ludwig & Co Gmbh | Arylalkylguanidinderivate, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel |
| DE3528215A1 (de) * | 1985-08-06 | 1987-02-12 | Heumann Ludwig & Co Gmbh | Heteroarylalkylguanidinderivate, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel |
| DE3579000D1 (de) * | 1985-04-02 | 1990-09-06 | Heumann Pharma Gmbh & Co | Imidazolylalkylguanidinderivate, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel. |
| DE3631334A1 (de) * | 1986-09-15 | 1988-03-17 | Heumann Pharma Gmbh & Co | Neue imidazolylguanidinderivate, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel |
-
1987
- 1987-08-07 DE DE19873726381 patent/DE3726381A1/de not_active Withdrawn
-
1988
- 1988-02-18 DE DE8888102371T patent/DE3877454D1/de not_active Expired - Fee Related
- 1988-02-18 ES ES88102371T patent/ES2053595T3/es not_active Expired - Lifetime
- 1988-02-18 EP EP88102371A patent/EP0302164B1/de not_active Expired - Lifetime
- 1988-02-18 AT AT88102371T patent/ATE84531T1/de not_active IP Right Cessation
- 1988-02-24 IL IL85542A patent/IL85542A0/xx not_active IP Right Cessation
- 1988-02-24 ZA ZA881271A patent/ZA881271B/xx unknown
- 1988-02-26 AU AU12320/88A patent/AU599752B2/en not_active Ceased
- 1988-02-29 NZ NZ223684A patent/NZ223684A/xx unknown
- 1988-03-02 CA CA000560361A patent/CA1304086C/en not_active Expired - Lifetime
- 1988-04-05 AR AR88310486A patent/AR243873A1/es active
- 1988-04-07 PT PT87184A patent/PT87184B/pt not_active IP Right Cessation
- 1988-04-08 JP JP63088017A patent/JPS6442470A/ja active Pending
- 1988-04-08 DK DK194388A patent/DK194388A/da not_active Application Discontinuation
- 1988-04-08 HU HU881777A patent/HU201053B/hu not_active IP Right Cessation
- 1988-04-08 HU HU881444A patent/HUT49604A/hu unknown
- 1988-04-08 IE IE105088A patent/IE63297B1/en not_active IP Right Cessation
- 1988-04-11 US US07/180,135 patent/US4948802A/en not_active Expired - Fee Related
- 1988-04-11 KR KR1019880004088A patent/KR890003737A/ko not_active Ceased
-
1993
- 1993-01-14 GR GR930400045T patent/GR3006790T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR890003737A (ko) | 1989-04-17 |
| AU599752B2 (en) | 1990-07-26 |
| EP0302164B1 (de) | 1993-01-13 |
| ES2053595T3 (es) | 1994-08-01 |
| DE3726381A1 (de) | 1989-02-16 |
| JPS6442470A (en) | 1989-02-14 |
| GR3006790T3 (en, 2012) | 1993-06-30 |
| AU1232088A (en) | 1989-02-09 |
| IE63297B1 (en) | 1995-04-05 |
| ATE84531T1 (de) | 1993-01-15 |
| AR243873A1 (es) | 1993-09-30 |
| NZ223684A (en) | 1989-11-28 |
| EP0302164A1 (de) | 1989-02-08 |
| PT87184B (pt) | 1995-03-01 |
| PT87184A (pt) | 1989-06-30 |
| DK194388A (da) | 1989-02-08 |
| DK194388D0 (da) | 1988-04-08 |
| DE3877454D1 (de) | 1993-02-25 |
| HUT49604A (en) | 1989-10-30 |
| US4948802A (en) | 1990-08-14 |
| IL85542A0 (en) | 1988-08-31 |
| ZA881271B (en) | 1988-08-22 |
| CA1304086C (en) | 1992-06-23 |
| IE881050L (en) | 1989-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HMM4 | Cancellation of final prot. due to non-payment of fee |