CA1147342A - Process of producing novel phenylethanolamine derivatives - Google Patents
Process of producing novel phenylethanolamine derivativesInfo
- Publication number
- CA1147342A CA1147342A CA000311934A CA311934A CA1147342A CA 1147342 A CA1147342 A CA 1147342A CA 000311934 A CA000311934 A CA 000311934A CA 311934 A CA311934 A CA 311934A CA 1147342 A CA1147342 A CA 1147342A
- Authority
- CA
- Canada
- Prior art keywords
- group
- hydroxy
- ethyl
- methoxyphenoxy
- lower alkyl
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- ULSIYEODSMZIPX-UHFFFAOYSA-N phenylethanolamine Chemical class NCC(O)C1=CC=CC=C1 ULSIYEODSMZIPX-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 25
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 23
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 21
- 125000003545 alkoxy group Chemical group 0.000 claims abstract description 17
- 150000003839 salts Chemical class 0.000 claims abstract description 17
- 239000002253 acid Substances 0.000 claims abstract description 16
- 125000005110 aryl thio group Chemical group 0.000 claims abstract description 9
- 125000004104 aryloxy group Chemical group 0.000 claims abstract description 9
- BNBQRQQYDMDJAH-UHFFFAOYSA-N benzodioxan Chemical group C1=CC=C2OCCOC2=C1 BNBQRQQYDMDJAH-UHFFFAOYSA-N 0.000 claims abstract description 9
- 125000005843 halogen group Chemical group 0.000 claims abstract description 8
- 125000004442 acylamino group Chemical group 0.000 claims abstract description 4
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims abstract description 4
- 125000004656 alkyl sulfonylamino group Chemical group 0.000 claims abstract description 4
- 125000004414 alkyl thio group Chemical group 0.000 claims abstract description 4
- 125000003277 amino group Chemical group 0.000 claims abstract description 4
- 125000003107 substituted aryl group Chemical group 0.000 claims abstract description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 67
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 58
- 150000001875 compounds Chemical class 0.000 claims description 55
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 49
- -1 methoxyphenoxy Chemical group 0.000 claims description 17
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 14
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 13
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 10
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 8
- 150000001412 amines Chemical class 0.000 claims description 7
- 230000001603 reducing effect Effects 0.000 claims description 7
- 125000001424 substituent group Chemical group 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 150000002118 epoxides Chemical class 0.000 claims description 4
- 150000003944 halohydrins Chemical class 0.000 claims description 4
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 claims 6
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims 6
- FGEOVGGVMMKGDK-UHFFFAOYSA-N 5-[1-hydroxy-2-[1-(2-methoxyphenoxy)propan-2-ylamino]ethyl]-2-methylbenzenesulfonamide Chemical compound COC1=CC=CC=C1OCC(C)NCC(O)C1=CC=C(C)C(S(N)(=O)=O)=C1 FGEOVGGVMMKGDK-UHFFFAOYSA-N 0.000 claims 1
- ZMBJCRTUSXDOJF-UHFFFAOYSA-N 5-[1-hydroxy-2-[2-(2-methoxyphenoxy)ethylamino]ethyl]-2-methoxybenzenesulfonamide Chemical compound COC1=CC=CC=C1OCCNCC(O)C1=CC=C(OC)C(S(N)(=O)=O)=C1 ZMBJCRTUSXDOJF-UHFFFAOYSA-N 0.000 claims 1
- UBUOKYOAVUNCTO-UHFFFAOYSA-N 5-[1-hydroxy-2-[4-(2-methoxyphenyl)butan-2-ylamino]ethyl]-2-methylbenzenesulfonamide Chemical compound COC1=CC=CC=C1CCC(C)NCC(O)C1=CC=C(C)C(S(N)(=O)=O)=C1 UBUOKYOAVUNCTO-UHFFFAOYSA-N 0.000 claims 1
- LVEXHFZHOIWIIP-UHFFFAOYSA-N amosulalol Chemical compound COC1=CC=CC=C1OCCNCC(O)C1=CC=C(C)C(S(N)(=O)=O)=C1 LVEXHFZHOIWIIP-UHFFFAOYSA-N 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 12
- 239000002220 antihypertensive agent Substances 0.000 abstract description 5
- 229940030600 antihypertensive agent Drugs 0.000 abstract description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 121
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 90
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 84
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 77
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 77
- 239000000126 substance Substances 0.000 description 74
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 56
- 239000000203 mixture Substances 0.000 description 55
- 238000005481 NMR spectroscopy Methods 0.000 description 54
- 239000000047 product Substances 0.000 description 53
- UUFQTNFCRMXOAE-UHFFFAOYSA-N 1-methylmethylene Chemical compound C[CH] UUFQTNFCRMXOAE-UHFFFAOYSA-N 0.000 description 52
- 101100167062 Caenorhabditis elegans chch-3 gene Proteins 0.000 description 52
- 125000000031 ethylamino group Chemical group [H]C([H])([H])C([H])([H])N([H])[*] 0.000 description 49
- 101150041968 CDC13 gene Proteins 0.000 description 47
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 47
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 44
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 39
- 230000002829 reductive effect Effects 0.000 description 33
- 239000013078 crystal Substances 0.000 description 31
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 26
- 229910000029 sodium carbonate Inorganic materials 0.000 description 25
- 238000002844 melting Methods 0.000 description 22
- 230000008018 melting Effects 0.000 description 22
- 239000000243 solution Substances 0.000 description 22
- 125000004432 carbon atom Chemical group C* 0.000 description 19
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 18
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 18
- 238000000921 elemental analysis Methods 0.000 description 17
- 238000001914 filtration Methods 0.000 description 17
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 15
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 15
- 239000000706 filtrate Substances 0.000 description 15
- 238000003756 stirring Methods 0.000 description 15
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 14
- 229940076134 benzene Drugs 0.000 description 13
- 238000001816 cooling Methods 0.000 description 13
- 239000002904 solvent Substances 0.000 description 13
- 238000010898 silica gel chromatography Methods 0.000 description 12
- 239000003054 catalyst Substances 0.000 description 11
- KHBQMWCZKVMBLN-UHFFFAOYSA-N Benzenesulfonamide Chemical compound NS(=O)(=O)C1=CC=CC=C1 KHBQMWCZKVMBLN-UHFFFAOYSA-N 0.000 description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 10
- 238000001228 spectrum Methods 0.000 description 10
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N DMSO Substances CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 8
- 235000017550 sodium carbonate Nutrition 0.000 description 8
- 238000007792 addition Methods 0.000 description 7
- 238000010531 catalytic reduction reaction Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 241000700159 Rattus Species 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 6
- 238000011282 treatment Methods 0.000 description 6
- 230000035488 systolic blood pressure Effects 0.000 description 5
- AANTWDPFFAREMQ-UHFFFAOYSA-N 1-(2,3-dihydro-1,4-benzodioxin-3-yl)ethanamine Chemical compound C1=CC=C2OC(C(N)C)COC2=C1 AANTWDPFFAREMQ-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 230000001476 alcoholic effect Effects 0.000 description 4
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical compound NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 4
- 238000001819 mass spectrum Methods 0.000 description 4
- YPPYOQYQJOKSGG-UHFFFAOYSA-N n-benzyl-1-(2,3-dihydro-1,4-benzodioxin-3-yl)ethanamine Chemical compound C1OC2=CC=CC=C2OC1C(C)NCC1=CC=CC=C1 YPPYOQYQJOKSGG-UHFFFAOYSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000006722 reduction reaction Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 239000012279 sodium borohydride Substances 0.000 description 4
- 229910000033 sodium borohydride Inorganic materials 0.000 description 4
- VOLGAXAGEUPBDM-UHFFFAOYSA-N $l^{1}-oxidanylethane Chemical compound CC[O] VOLGAXAGEUPBDM-UHFFFAOYSA-N 0.000 description 3
- IIIJSOISJAIMKC-UHFFFAOYSA-N 5-(2-bromoacetyl)-2-methylbenzenesulfonamide Chemical compound CC1=CC=C(C(=O)CBr)C=C1S(N)(=O)=O IIIJSOISJAIMKC-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 206010020772 Hypertension Diseases 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
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- RMRFFCXPLWYOOY-UHFFFAOYSA-N allyl radical Chemical compound [CH2]C=C RMRFFCXPLWYOOY-UHFFFAOYSA-N 0.000 description 3
- 230000036772 blood pressure Effects 0.000 description 3
- 150000001721 carbon Chemical group 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000004440 column chromatography Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- CBOIHMRHGLHBPB-UHFFFAOYSA-N hydroxymethyl Chemical compound O[CH2] CBOIHMRHGLHBPB-UHFFFAOYSA-N 0.000 description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 125000006239 protecting group Chemical group 0.000 description 3
- 230000011514 reflex Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- SGUAFYQXFOLMHL-UHFFFAOYSA-N 2-hydroxy-5-{1-hydroxy-2-[(4-phenylbutan-2-yl)amino]ethyl}benzamide Chemical compound C=1C=C(O)C(C(N)=O)=CC=1C(O)CNC(C)CCC1=CC=CC=C1 SGUAFYQXFOLMHL-UHFFFAOYSA-N 0.000 description 2
- YCMLQMDWSXFTIF-UHFFFAOYSA-N 2-methylbenzenesulfonimidic acid Chemical compound CC1=CC=CC=C1S(N)(=O)=O YCMLQMDWSXFTIF-UHFFFAOYSA-N 0.000 description 2
- NTPLXRHDUXRPNE-UHFFFAOYSA-N 4-methoxyacetophenone Chemical compound COC1=CC=C(C(C)=O)C=C1 NTPLXRHDUXRPNE-UHFFFAOYSA-N 0.000 description 2
- AUOYNZWNAIPLMF-UHFFFAOYSA-N 5-[2-[benzyl-[1-(2,3-dihydro-1,4-benzodioxin-3-yl)ethyl]amino]acetyl]-2-phenylmethoxybenzenesulfonamide Chemical compound C1OC2=CC=CC=C2OC1C(C)N(CC=1C=CC=CC=1)CC(=O)C(C=C1S(N)(=O)=O)=CC=C1OCC1=CC=CC=C1 AUOYNZWNAIPLMF-UHFFFAOYSA-N 0.000 description 2
- FOBJXKVZKYRFOO-UHFFFAOYSA-N 5-acetyl-2-methylbenzenesulfonamide Chemical compound CC(=O)C1=CC=C(C)C(S(N)(=O)=O)=C1 FOBJXKVZKYRFOO-UHFFFAOYSA-N 0.000 description 2
- PBJJRKHLGVSRCV-UHFFFAOYSA-N 5-ethyl-6-methyl-7-oxabicyclo[4.1.0]hepta-2,4-diene-3-sulfonamide Chemical compound C(C)C=1C2(C(C=C(C=1)S(=O)(=O)N)O2)C PBJJRKHLGVSRCV-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- 206010002383 Angina Pectoris Diseases 0.000 description 2
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
- 208000036366 Sensation of pressure Diseases 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- UUTXNEXOOCCJAH-UHFFFAOYSA-N [4-(2-bromoethoxy)-3-ethoxyphenyl]methanol Chemical compound CCOC1=CC(CO)=CC=C1OCCBr UUTXNEXOOCCJAH-UHFFFAOYSA-N 0.000 description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 2
- 230000001800 adrenalinergic effect Effects 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000003276 anti-hypertensive effect Effects 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- OWCDMRFUFMERMZ-UHFFFAOYSA-N benzenesulfonamide;hydrochloride Chemical compound Cl.NS(=O)(=O)C1=CC=CC=C1 OWCDMRFUFMERMZ-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 2
- 238000006264 debenzylation reaction Methods 0.000 description 2
- IPZJQDSFZGZEOY-UHFFFAOYSA-N dimethylmethylene Chemical compound C[C]C IPZJQDSFZGZEOY-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 230000001077 hypotensive effect Effects 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 238000010253 intravenous injection Methods 0.000 description 2
- 229960001632 labetalol 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
- 239000000463 material Substances 0.000 description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 2
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 2
- WBASHEGKWPUTEO-UHFFFAOYSA-N n-benzyl-1-(2,3-dihydro-1,4-benzodioxin-3-yl)ethanamine;hydrochloride Chemical compound Cl.C1OC2=CC=CC=C2OC1C(C)NCC1=CC=CC=C1 WBASHEGKWPUTEO-UHFFFAOYSA-N 0.000 description 2
- ZASBYHZJHQFLGN-UHFFFAOYSA-N n-benzyl-4-phenylbutan-2-amine Chemical compound C=1C=CC=CC=1CNC(C)CCC1=CC=CC=C1 ZASBYHZJHQFLGN-UHFFFAOYSA-N 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 2
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 description 2
- WEXRUCMBJFQVBZ-UHFFFAOYSA-N pentobarbital Chemical compound CCCC(C)C1(CC)C(=O)NC(=O)NC1=O WEXRUCMBJFQVBZ-UHFFFAOYSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000810 peripheral vasodilating agent Substances 0.000 description 2
- 229960002116 peripheral vasodilator Drugs 0.000 description 2
- 229910003446 platinum oxide Inorganic materials 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000011369 resultant mixture Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- 239000012265 solid product Substances 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 238000004809 thin layer chromatography Methods 0.000 description 2
- JWZZKOKVBUJMES-UHFFFAOYSA-N (+-)-Isoprenaline Chemical compound CC(C)NCC(O)C1=CC=C(O)C(O)=C1 JWZZKOKVBUJMES-UHFFFAOYSA-N 0.000 description 1
- DNXIKVLOVZVMQF-UHFFFAOYSA-N (3beta,16beta,17alpha,18beta,20alpha)-17-hydroxy-11-methoxy-18-[(3,4,5-trimethoxybenzoyl)oxy]-yohimban-16-carboxylic acid, methyl ester Natural products C1C2CN3CCC(C4=CC=C(OC)C=C4N4)=C4C3CC2C(C(=O)OC)C(O)C1OC(=O)C1=CC(OC)=C(OC)C(OC)=C1 DNXIKVLOVZVMQF-UHFFFAOYSA-N 0.000 description 1
- PAAZPARNPHGIKF-UHFFFAOYSA-N 1,2-dibromoethane Chemical compound BrCCBr PAAZPARNPHGIKF-UHFFFAOYSA-N 0.000 description 1
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 description 1
- KVCWAZWJLMNADA-UHFFFAOYSA-N 1-(2,3-dihydro-1,4-benzodioxin-3-yl)ethanone Chemical compound C1=CC=C2OC(C(=O)C)COC2=C1 KVCWAZWJLMNADA-UHFFFAOYSA-N 0.000 description 1
- GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 description 1
- UFMGLKDTNIEKND-UHFFFAOYSA-N 2-amino-5-[1-hydroxy-2-(4-phenylbutan-2-ylamino)ethyl]benzenesulfonamide Chemical compound C=1C=C(N)C(S(N)(=O)=O)=CC=1C(O)CNC(C)CCC1=CC=CC=C1 UFMGLKDTNIEKND-UHFFFAOYSA-N 0.000 description 1
- SBRYFUVVWOMLLP-UHFFFAOYSA-N 2-azaniumyl-4-methoxy-4-oxobutanoate Chemical compound COC(=O)CC(N)C(O)=O SBRYFUVVWOMLLP-UHFFFAOYSA-N 0.000 description 1
- LWFNNPQYKPCOCW-WLHGVMLRSA-N 2-bromo-5-[1-hydroxy-2-(4-phenylbutan-2-ylamino)ethyl]benzenesulfonamide;(e)-but-2-enedioic acid Chemical compound OC(=O)\C=C\C(O)=O.C=1C=C(Br)C(S(N)(=O)=O)=CC=1C(O)CNC(C)CCC1=CC=CC=C1 LWFNNPQYKPCOCW-WLHGVMLRSA-N 0.000 description 1
- NMBWXBWFDHVLGS-UHFFFAOYSA-N 2-ethylbenzenesulfonamide Chemical compound CCC1=CC=CC=C1S(N)(=O)=O NMBWXBWFDHVLGS-UHFFFAOYSA-N 0.000 description 1
- MKQNYQGIPARLKO-UHFFFAOYSA-N 2-methoxybenzenesulfonamide Chemical compound COC1=CC=CC=C1S(N)(=O)=O MKQNYQGIPARLKO-UHFFFAOYSA-N 0.000 description 1
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- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 150000002688 maleic acid derivatives Chemical class 0.000 description 1
- 206010027599 migraine Diseases 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
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- 230000003287 optical effect Effects 0.000 description 1
- 229960001412 pentobarbital Drugs 0.000 description 1
- HSMKTIKKPMTUQH-WBPXWQEISA-L pentolinium tartrate Chemical compound OC(=O)[C@H](O)[C@@H](O)C([O-])=O.OC(=O)[C@H](O)[C@@H](O)C([O-])=O.C1CCC[N+]1(C)CCCCC[N+]1(C)CCCC1 HSMKTIKKPMTUQH-WBPXWQEISA-L 0.000 description 1
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- 239000003208 petroleum Substances 0.000 description 1
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- 230000000144 pharmacologic effect Effects 0.000 description 1
- 125000006247 phenyl propyl amino group Chemical group [H]N(*)C([H])([H])C([H])([H])C([H])([H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- SONNWYBIRXJNDC-VIFPVBQESA-N phenylephrine Chemical compound CNC[C@H](O)C1=CC=CC(O)=C1 SONNWYBIRXJNDC-VIFPVBQESA-N 0.000 description 1
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- SSOLNOMRVKKSON-UHFFFAOYSA-N proguanil Chemical compound CC(C)\N=C(/N)N=C(N)NC1=CC=C(Cl)C=C1 SSOLNOMRVKKSON-UHFFFAOYSA-N 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
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- 238000001953 recrystallisation Methods 0.000 description 1
- BJOIZNZVOZKDIG-MDEJGZGSSA-N reserpine Chemical compound O([C@H]1[C@@H]([C@H]([C@H]2C[C@@H]3C4=C([C]5C=CC(OC)=CC5=N4)CCN3C[C@H]2C1)C(=O)OC)OC)C(=O)C1=CC(OC)=C(OC)C(OC)=C1 BJOIZNZVOZKDIG-MDEJGZGSSA-N 0.000 description 1
- 229960003147 reserpine Drugs 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- MDMGHDFNKNZPAU-UHFFFAOYSA-N roserpine Natural products C1C2CN3CCC(C4=CC=C(OC)C=C4N4)=C4C3CC2C(OC(C)=O)C(OC)C1OC(=O)C1=CC(OC)=C(OC)C(OC)=C1 MDMGHDFNKNZPAU-UHFFFAOYSA-N 0.000 description 1
- 229960000581 salicylamide Drugs 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
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- BPSUJSDZHLTNJR-UHFFFAOYSA-N sulfamide;hydrochloride Chemical compound Cl.NS(N)(=O)=O BPSUJSDZHLTNJR-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to atoms of the carbocyclic ring
- C07D317/64—Oxygen atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/12—Antihypertensives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
- C07C43/23—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/34—Compounds containing oxirane rings with hydrocarbon radicals, substituted by sulphur, selenium or tellurium atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/10—1,4-Dioxanes; Hydrogenated 1,4-dioxanes
- C07D319/14—1,4-Dioxanes; Hydrogenated 1,4-dioxanes condensed with carbocyclic rings or ring systems
- C07D319/16—1,4-Dioxanes; Hydrogenated 1,4-dioxanes condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D319/20—1,4-Dioxanes; Hydrogenated 1,4-dioxanes condensed with carbocyclic rings or ring systems condensed with one six-membered ring with substituents attached to the hetero ring
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Cardiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12203477A JPS5473751A (en) | 1977-10-12 | 1977-10-12 | Phenyl ethanolamine derivatives and their preparation |
| JP122034/77 | 1977-10-12 | ||
| JP128436/77 | 1977-10-26 | ||
| JP12843677A JPS5463048A (en) | 1977-10-26 | 1977-10-26 | Novel phenyl ethanolamine derivatives and their preparation |
| JP155352/77 | 1977-12-23 | ||
| JP15535277A JPS5495544A (en) | 1977-12-23 | 1977-12-23 | Phenylethanolamine derivative and its preparation |
| JP7496478A JPS552639A (en) | 1978-06-21 | 1978-06-21 | Phenylethanolamine derivative and its preparation |
| JP74964/78 | 1978-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1147342A true CA1147342A (en) | 1983-05-31 |
Family
ID=27465764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000311934A Expired CA1147342A (en) | 1977-10-12 | 1978-09-22 | Process of producing novel phenylethanolamine derivatives |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4217305A (member.php) |
| AT (1) | AT363457B (member.php) |
| AU (1) | AU526715B2 (member.php) |
| CA (1) | CA1147342A (member.php) |
| CH (1) | CH639948A5 (member.php) |
| DE (1) | DE2843016A1 (member.php) |
| DK (1) | DK168484B1 (member.php) |
| ES (2) | ES474149A1 (member.php) |
| FR (1) | FR2405931A1 (member.php) |
| GB (1) | GB2006772B (member.php) |
| GR (1) | GR65337B (member.php) |
| IT (1) | IT1160853B (member.php) |
| NO (1) | NO147148C (member.php) |
| PT (1) | PT68624A (member.php) |
| SE (1) | SE448232B (member.php) |
| SU (2) | SU982537A3 (member.php) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55124742A (en) * | 1979-03-20 | 1980-09-26 | Kyowa Hakko Kogyo Co Ltd | Novel aminoalcohol derivative |
| US4206125A (en) * | 1979-05-04 | 1980-06-03 | Richardson-Merrell Inc. | 5-[2-[(2,3-Dihydro-1,4-benzodioxan-2-ylmethyl)amino]-1-hydroxyethyl]-2-hydroxybenzoic acid derivatives |
| DD202692A5 (de) * | 1979-12-04 | 1983-09-28 | Ciba Geigy | Verfahren zur herstellung neuer derivate des 2-amino-aethanols |
| JPS56110665A (en) * | 1980-02-08 | 1981-09-01 | Yamanouchi Pharmaceut Co Ltd | Sulfamoyl-substituted phenetylamine derivative and its preparation |
| US5391825A (en) * | 1980-02-08 | 1995-02-21 | Yamanouchi Pharmaceutical Co., Ltd. | Sulfamoyl substituted phenethylamine intermediates |
| US4558156A (en) * | 1980-02-08 | 1985-12-10 | Yamanouchi Pharmaceutical Co., Ltd. | Sulfamoyl-substituted phenethylamine derivatives |
| DE3128117A1 (de) * | 1980-07-29 | 1982-03-11 | Yamanouchi Pharmaceutical Co., Ltd., Tokyo | Neue phenyl-aethylaminderivate, verfahren zu ihrer herstellung |
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| US4678855A (en) * | 1985-10-09 | 1987-07-07 | Merck & Co., Inc. | Substituted benzenesulfonamides |
| JPS62114952A (ja) * | 1985-11-13 | 1987-05-26 | Yamanouchi Pharmaceut Co Ltd | 置換フエネチルアミン誘導体の製造法 |
| DE3880628T2 (de) * | 1987-11-13 | 1993-08-05 | Glaxo Group Ltd | Phenethanolamin-derivate. |
| WO1993024121A1 (fr) * | 1992-05-22 | 1993-12-09 | Senju Pharmaceutical Co., Ltd. | Medicament pour le glaucome |
| FR2737494B1 (fr) * | 1995-08-04 | 1997-08-29 | Synthelabo | Derives de benzenesulfonamide, leur preparation et leur application en therapeutique |
| EP0882707B1 (en) * | 1996-01-10 | 2003-10-08 | Asahi Kasei Kabushiki Kaisha | Novel tricyclic compounds and drug compositions containing the same |
| JP2002513799A (ja) * | 1998-05-06 | 2002-05-14 | デューク・ユニバーシティー | 膀胱および下部尿路症候群の治療方法 |
| FR2791675B1 (fr) * | 1999-03-30 | 2001-05-04 | Synthelabo | Derives de n-[2-(4-aminophenyl) ethyl] -2,3-dihydro-1,4- benzodioxinne-2-methanamine, leur preparation et leur application en therapeutique |
| US6835853B2 (en) | 2001-10-31 | 2004-12-28 | Synthon Bv | Process for resolution of tamsulosin and compounds, compositions, and processes associated therewith |
| EP1545519B1 (en) | 2002-08-19 | 2011-03-23 | Pfizer Inc. | Combination therapy for hyperproliferative diseases |
| KR20110117731A (ko) | 2003-05-30 | 2011-10-27 | 랜박시 래보러터리스 리미티드 | 치환된 피롤 유도체와 ｈｍｇ―ｃｏ 억제제로서의 이의 용도 |
| EP1692100A4 (en) | 2003-12-09 | 2007-11-21 | Cj Corp | PROCESS FOR THE PRODUCTION OF OPTICALLY PURE PHENETHYLAMINE DERIVATIVES |
| KR20070084455A (ko) * | 2004-11-23 | 2007-08-24 | 워너-램버트 캄파니 엘엘씨 | 지질혈증 치료용 ｈｍｇ ｃｏ-ａ 환원효소 억제제로서의7-(2ｈ-피라졸-3-일)-3,5-디히드록시-헵탄산 유도체 |
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| GT200600381A (es) | 2005-08-25 | 2007-03-28 | Compuestos organicos | |
| US7741317B2 (en) | 2005-10-21 | 2010-06-22 | Bristol-Myers Squibb Company | LXR modulators |
| AU2006313430B2 (en) | 2005-11-08 | 2012-09-06 | Ranbaxy Laboratories Limited | Process for (3R,5R)-7-[2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4- [(4-hydroxy methyl phenyl amino) carbonyl]-pyrrol-1-yl]-3, 5-dihydroxy-heptanoic acid hemi calcium salt |
| US7888376B2 (en) | 2005-11-23 | 2011-02-15 | Bristol-Myers Squibb Company | Heterocyclic CETP inhibitors |
| WO2007131804A1 (en) | 2006-05-17 | 2007-11-22 | Synthon B.V. | Tablet composition with a prolonged release of tamsulosin |
| EP2094643B1 (en) | 2006-12-01 | 2012-02-29 | Bristol-Myers Squibb Company | N-((3-benzyl)-2,2-(bis-phenyl)-propan-1-amine derivatives as cetp inhibitors for the treatment of atherosclerosis and cardiovascular diseases |
| US8465770B2 (en) * | 2008-12-24 | 2013-06-18 | Synthon Bv | Low dose controlled release tablet |
| CN102050766B (zh) * | 2009-11-03 | 2013-08-07 | 安徽省新星药物开发有限责任公司 | 一种盐酸氨磺洛尔的合成方法 |
| KR101695582B1 (ko) | 2013-04-17 | 2017-01-13 | 화이자 인코포레이티드 | 심혈관 질환을 치료하기 위한 n-피페리딘-3-일벤즈아미드 유도체 |
| WO2016055901A1 (en) | 2014-10-08 | 2016-04-14 | Pfizer Inc. | Substituted amide compounds |
| CN119060040A (zh) | 2019-01-18 | 2024-12-03 | 阿斯利康(瑞典)有限公司 | Pcsk9抑制剂及其使用方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3701808A (en) * | 1967-12-21 | 1972-10-31 | Allen & Hanburys Ltd | Phenylethanolamines |
| GB1266058A (member.php) | 1969-07-08 | 1972-03-08 | ||
| GB1321701A (en) | 1969-10-01 | 1973-06-27 | Continental Pharma | Amino-alcohols their salts and process for prepairing the same |
| US3711545A (en) * | 1971-02-23 | 1973-01-16 | Smith Kline French Lab | Alpha-aminoalkyl-4-hydroxy-3-sulfamoylaminobenzyl alcohols |
| DE2115926C3 (de) * | 1971-04-01 | 1978-05-03 | C.H. Boehringer Sohn, 6507 Ingelheim | 1 -(4-Hydroxy-3-dimethylaminosuIfamidophenyI)-2-aminoäthanderivate, Verfahren zu ihrer Herstellung und diese enthaltende Mittel |
| US4034112A (en) * | 1973-06-22 | 1977-07-05 | Imperial Chemical Industries Limited | Ethanolamine derivatives having β-adrenergic blocking activity |
| US3860647A (en) * | 1973-08-20 | 1975-01-14 | Smithkline Corp | {60 -Aminomethyl-4-hydroxy-3-sulfamyl-benzyl alcohols and 4-hydroxy-3-sulfamyl phenethylamines |
| GB1593651A (en) * | 1977-02-03 | 1981-07-22 | Allen & Hanburys Ltd | Amides |
| DK31578A (da) * | 1977-02-03 | 1978-08-04 | Allen & Hanburys Ltd | Fremgangsmaade til fremstilling af benzenderivater |
-
1978
- 1978-09-22 CA CA000311934A patent/CA1147342A/en not_active Expired
- 1978-09-25 GR GR57301A patent/GR65337B/el unknown
- 1978-09-27 US US05/946,192 patent/US4217305A/en not_active Expired - Lifetime
- 1978-10-02 CH CH1021878A patent/CH639948A5/de not_active IP Right Cessation
- 1978-10-03 DE DE19782843016 patent/DE2843016A1/de active Granted
- 1978-10-06 PT PT68624A patent/PT68624A/pt unknown
- 1978-10-09 FR FR7828743A patent/FR2405931A1/fr active Granted
- 1978-10-11 AT AT0731778A patent/AT363457B/de not_active IP Right Cessation
- 1978-10-11 ES ES474149A patent/ES474149A1/es not_active Expired
- 1978-10-11 DK DK452178A patent/DK168484B1/da active
- 1978-10-11 SU SU782673556A patent/SU982537A3/ru active
- 1978-10-11 SE SE7810613A patent/SE448232B/sv not_active IP Right Cessation
- 1978-10-11 IT IT69350/78A patent/IT1160853B/it active
- 1978-10-11 NO NO783442A patent/NO147148C/no unknown
- 1978-10-12 GB GB7840390A patent/GB2006772B/en not_active Expired
- 1978-10-12 AU AU40642/78A patent/AU526715B2/en not_active Expired
-
1979
- 1979-06-13 ES ES481549A patent/ES481549A1/es not_active Expired
- 1979-10-18 SU SU792835396A patent/SU932982A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| GB2006772B (en) | 1982-02-03 |
| SE7810613L (sv) | 1979-04-13 |
| NO147148B (no) | 1982-11-01 |
| PT68624A (en) | 1978-11-01 |
| AT363457B (de) | 1981-08-10 |
| IT1160853B (it) | 1987-03-11 |
| CH639948A5 (de) | 1983-12-15 |
| US4217305A (en) | 1980-08-12 |
| ATA731778A (de) | 1981-01-15 |
| SU932982A3 (ru) | 1982-05-30 |
| ES481549A1 (es) | 1980-04-01 |
| GR65337B (en) | 1980-08-18 |
| ES474149A1 (es) | 1979-10-16 |
| DK452178A (da) | 1979-04-13 |
| SE448232B (sv) | 1987-02-02 |
| GB2006772A (en) | 1979-05-10 |
| NO147148C (no) | 1983-02-09 |
| DE2843016A1 (de) | 1979-04-26 |
| FR2405931B1 (member.php) | 1982-11-19 |
| DE2843016C2 (member.php) | 1988-10-13 |
| NO783442L (no) | 1979-04-18 |
| FR2405931A1 (fr) | 1979-05-11 |
| AU4064278A (en) | 1980-04-17 |
| AU526715B2 (en) | 1983-01-27 |
| IT7869350A0 (it) | 1978-10-11 |
| DK168484B1 (da) | 1994-04-05 |
| SU982537A3 (ru) | 1982-12-15 |
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