CH626360A5 - - Google Patents
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- Publication number
- CH626360A5 CH626360A5 CH1355376A CH1355376A CH626360A5 CH 626360 A5 CH626360 A5 CH 626360A5 CH 1355376 A CH1355376 A CH 1355376A CH 1355376 A CH1355376 A CH 1355376A CH 626360 A5 CH626360 A5 CH 626360A5
- Authority
- CH
- Switzerland
- Prior art keywords
- phenyl
- methoxybenzothiophene
- preparation
- reacted
- hydrogen
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 claims description 79
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 64
- 238000002360 preparation method Methods 0.000 claims description 54
- AOJFQRQNPXYVLM-UHFFFAOYSA-N pyridin-1-ium;chloride Chemical compound [Cl-].C1=CC=[NH+]C=C1 AOJFQRQNPXYVLM-UHFFFAOYSA-N 0.000 claims description 38
- -1 pyrrolidino - Chemical class 0.000 claims description 38
- 239000001257 hydrogen Substances 0.000 claims description 36
- 229910052739 hydrogen Inorganic materials 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 30
- ABRMTASSNGLERB-UHFFFAOYSA-N 6-methoxy-3-phenyl-1-benzothiophene Chemical compound C=1SC2=CC(OC)=CC=C2C=1C1=CC=CC=C1 ABRMTASSNGLERB-UHFFFAOYSA-N 0.000 claims description 23
- 150000002431 hydrogen Chemical class 0.000 claims description 21
- 239000002253 acid Substances 0.000 claims description 16
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 14
- 150000003839 salts Chemical class 0.000 claims description 12
- 239000000460 chlorine Chemical group 0.000 claims description 11
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 9
- 229910052801 chlorine Inorganic materials 0.000 claims description 9
- 231100000252 nontoxic Toxicity 0.000 claims description 9
- 230000003000 nontoxic effect Effects 0.000 claims description 9
- 150000003254 radicals Chemical class 0.000 claims description 9
- MXMOTZIXVICDSD-UHFFFAOYSA-N anisoyl chloride Chemical compound COC1=CC=C(C(Cl)=O)C=C1 MXMOTZIXVICDSD-UHFFFAOYSA-N 0.000 claims description 8
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 7
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052794 bromium Inorganic materials 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 7
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 claims description 6
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 claims description 6
- ILAHWRKJUDSMFH-UHFFFAOYSA-N boron tribromide Chemical compound BrB(Br)Br ILAHWRKJUDSMFH-UHFFFAOYSA-N 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- HZYRPUKLUAUOMF-UHFFFAOYSA-N 3-phenyl-1-benzothiophene Chemical compound C=1SC2=CC=CC=C2C=1C1=CC=CC=C1 HZYRPUKLUAUOMF-UHFFFAOYSA-N 0.000 claims description 5
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 claims description 5
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 5
- JXVSFTDLCRWQDQ-UHFFFAOYSA-N (4-hydroxyphenyl)-(5-hydroxy-3-phenyl-1-benzothiophen-2-yl)methanone Chemical compound C1=CC(O)=CC=C1C(=O)C1=C(C=2C=CC=CC=2)C2=CC(O)=CC=C2S1 JXVSFTDLCRWQDQ-UHFFFAOYSA-N 0.000 claims description 4
- RKIDDEGICSMIJA-UHFFFAOYSA-N 4-chlorobenzoyl chloride Chemical compound ClC(=O)C1=CC=C(Cl)C=C1 RKIDDEGICSMIJA-UHFFFAOYSA-N 0.000 claims description 4
- QJDUDPQVDAASMV-UHFFFAOYSA-M sodium;ethanethiolate Chemical compound [Na+].CC[S-] QJDUDPQVDAASMV-UHFFFAOYSA-M 0.000 claims description 4
- LXFAAQZFIXJKML-UHFFFAOYSA-N (4-methoxyphenyl)-(6-methoxy-3-phenyl-1-benzothiophen-2-yl)methanone Chemical compound C1=CC(OC)=CC=C1C(=O)C1=C(C=2C=CC=CC=2)C2=CC=C(OC)C=C2S1 LXFAAQZFIXJKML-UHFFFAOYSA-N 0.000 claims description 3
- YSPOSMCGZQNGSH-UHFFFAOYSA-N (6-hydroxy-3-phenyl-1-benzothiophen-2-yl)-phenylmethanone Chemical compound S1C2=CC(O)=CC=C2C(C=2C=CC=CC=2)=C1C(=O)C1=CC=CC=C1 YSPOSMCGZQNGSH-UHFFFAOYSA-N 0.000 claims description 3
- XXNIULFNOSVMMQ-UHFFFAOYSA-N (6-methoxy-3-phenyl-1-benzothiophen-2-yl)-phenylmethanone Chemical compound S1C2=CC(OC)=CC=C2C(C=2C=CC=CC=2)=C1C(=O)C1=CC=CC=C1 XXNIULFNOSVMMQ-UHFFFAOYSA-N 0.000 claims description 3
- XMAHCTYSHJSSOD-UHFFFAOYSA-N 1-[2-[4-(6-methoxy-1-benzothiophen-3-yl)phenoxy]ethyl]pyrrolidine Chemical compound C=1SC2=CC(OC)=CC=C2C=1C(C=C1)=CC=C1OCCN1CCCC1 XMAHCTYSHJSSOD-UHFFFAOYSA-N 0.000 claims description 3
- RZNHSEZOLFEFGB-UHFFFAOYSA-N 2-methoxybenzoyl chloride Chemical compound COC1=CC=CC=C1C(Cl)=O RZNHSEZOLFEFGB-UHFFFAOYSA-N 0.000 claims description 3
- WHIHIKVIWVIIER-UHFFFAOYSA-N 3-chlorobenzoyl chloride Chemical compound ClC(=O)C1=CC=CC(Cl)=C1 WHIHIKVIWVIIER-UHFFFAOYSA-N 0.000 claims description 3
- RUQIUASLAXJZIE-UHFFFAOYSA-N 3-methoxybenzoyl chloride Chemical compound COC1=CC=CC(C(Cl)=O)=C1 RUQIUASLAXJZIE-UHFFFAOYSA-N 0.000 claims description 3
- UNERQANHKKJITO-UHFFFAOYSA-N 4-cyclopentyloxybenzoyl chloride Chemical compound C1=CC(C(=O)Cl)=CC=C1OC1CCCC1 UNERQANHKKJITO-UHFFFAOYSA-N 0.000 claims description 3
- 238000005727 Friedel-Crafts reaction Methods 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 3
- 125000001887 cyclopentyloxy group Chemical group C1(CCCC1)O* 0.000 claims description 3
- 229910000042 hydrogen bromide Inorganic materials 0.000 claims description 3
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- NSPMWBIYXNBSOE-UHFFFAOYSA-N (2-methoxyphenyl)-(6-methoxy-3-phenyl-1-benzothiophen-2-yl)methanone Chemical compound S1C2=CC(OC)=CC=C2C(C=2C=CC=CC=2)=C1C(=O)C1=CC=CC=C1OC NSPMWBIYXNBSOE-UHFFFAOYSA-N 0.000 claims description 2
- GVPUXRFQCKYOOU-UHFFFAOYSA-N (3-chlorophenyl)-(6-hydroxy-3-phenyl-1-benzothiophen-2-yl)methanone Chemical compound S1C2=CC(O)=CC=C2C(C=2C=CC=CC=2)=C1C(=O)C1=CC=CC(Cl)=C1 GVPUXRFQCKYOOU-UHFFFAOYSA-N 0.000 claims description 2
- MQCYBMKKZJDJST-UHFFFAOYSA-N (3-chlorophenyl)-(6-methoxy-3-phenyl-1-benzothiophen-2-yl)methanone Chemical compound S1C2=CC(OC)=CC=C2C(C=2C=CC=CC=2)=C1C(=O)C1=CC=CC(Cl)=C1 MQCYBMKKZJDJST-UHFFFAOYSA-N 0.000 claims description 2
- RLJCHVHJOATZPM-UHFFFAOYSA-N (3-methoxyphenyl)-(6-methoxy-3-phenyl-1-benzothiophen-2-yl)methanone Chemical compound COC1=CC=CC(C(=O)C2=C(C3=CC=C(OC)C=C3S2)C=2C=CC=CC=2)=C1 RLJCHVHJOATZPM-UHFFFAOYSA-N 0.000 claims description 2
- PLPZSSCOBLPPHF-UHFFFAOYSA-N (4-chlorophenyl)-(6-hydroxy-3-phenyl-1-benzothiophen-2-yl)methanone Chemical compound S1C2=CC(O)=CC=C2C(C=2C=CC=CC=2)=C1C(=O)C1=CC=C(Cl)C=C1 PLPZSSCOBLPPHF-UHFFFAOYSA-N 0.000 claims description 2
- OLFVKKHOIGCSSW-UHFFFAOYSA-N (4-chlorophenyl)-(6-methoxy-3-phenyl-1-benzothiophen-2-yl)methanone Chemical compound S1C2=CC(OC)=CC=C2C(C=2C=CC=CC=2)=C1C(=O)C1=CC=C(Cl)C=C1 OLFVKKHOIGCSSW-UHFFFAOYSA-N 0.000 claims description 2
- BCBVRWIGOFHNKN-UHFFFAOYSA-N (4-hydroxyphenyl)-(3-phenyl-1-benzothiophen-2-yl)methanone Chemical compound C1=CC(O)=CC=C1C(=O)C1=C(C=2C=CC=CC=2)C2=CC=CC=C2S1 BCBVRWIGOFHNKN-UHFFFAOYSA-N 0.000 claims description 2
- MUVICMHSNJOTOO-UHFFFAOYSA-N (4-methoxyphenyl)-(3-phenyl-1-benzothiophen-2-yl)methanone Chemical compound C1=CC(OC)=CC=C1C(=O)C1=C(C=2C=CC=CC=2)C2=CC=CC=C2S1 MUVICMHSNJOTOO-UHFFFAOYSA-N 0.000 claims description 2
- UXMZUDYLHCQQOK-UHFFFAOYSA-N (4-methoxyphenyl)-(5-methoxy-3-phenyl-1-benzothiophen-2-yl)methanone Chemical compound C1=CC(OC)=CC=C1C(=O)C1=C(C=2C=CC=CC=2)C2=CC(OC)=CC=C2S1 UXMZUDYLHCQQOK-UHFFFAOYSA-N 0.000 claims description 2
- YASYEJJMZJALEJ-UHFFFAOYSA-N Citric acid monohydrate Chemical compound O.OC(=O)CC(O)(C(O)=O)CC(O)=O YASYEJJMZJALEJ-UHFFFAOYSA-N 0.000 claims description 2
- 229960002303 citric acid monohydrate Drugs 0.000 claims description 2
- ZMILKKNFIRLYJV-UHFFFAOYSA-N 5-methoxy-3-phenyl-1-benzothiophene-2-carbonyl chloride Chemical compound C12=CC(OC)=CC=C2SC(C(Cl)=O)=C1C1=CC=CC=C1 ZMILKKNFIRLYJV-UHFFFAOYSA-N 0.000 claims 2
- NTQBCMFVVGYVRK-UHFFFAOYSA-N (2-hydroxyphenyl)-(6-hydroxy-3-phenyl-1-benzothiophen-2-yl)methanone Chemical compound S1C2=CC(O)=CC=C2C(C=2C=CC=CC=2)=C1C(=O)C1=CC=CC=C1O NTQBCMFVVGYVRK-UHFFFAOYSA-N 0.000 claims 1
- VYFAMSCKYOCARC-UHFFFAOYSA-N (3-hydroxyphenyl)-(6-hydroxy-3-phenyl-1-benzothiophen-2-yl)methanone Chemical compound OC1=CC=CC(C(=O)C2=C(C3=CC=C(O)C=C3S2)C=2C=CC=CC=2)=C1 VYFAMSCKYOCARC-UHFFFAOYSA-N 0.000 claims 1
- YGYRPLPMKMFKPO-UHFFFAOYSA-N (4-cyclopentyloxyphenyl)-(6-hydroxy-3-phenyl-1-benzothiophen-2-yl)methanone Chemical compound S1C2=CC(O)=CC=C2C(C=2C=CC=CC=2)=C1C(=O)C(C=C1)=CC=C1OC1CCCC1 YGYRPLPMKMFKPO-UHFFFAOYSA-N 0.000 claims 1
- HIGSIPXITGMQEO-UHFFFAOYSA-N (4-hydroxyphenyl)-(6-hydroxy-3-phenyl-1-benzothiophen-2-yl)methanone Chemical compound C1=CC(O)=CC=C1C(=O)C1=C(C=2C=CC=CC=2)C2=CC=C(O)C=C2S1 HIGSIPXITGMQEO-UHFFFAOYSA-N 0.000 claims 1
- 125000001999 4-Methoxybenzoyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1OC([H])([H])[H])C(*)=O 0.000 claims 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 96
- 239000000203 mixture Substances 0.000 description 77
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 72
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 63
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 55
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 45
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 36
- 239000000047 product Substances 0.000 description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 34
- 238000004458 analytical method Methods 0.000 description 27
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 26
- 239000003921 oil Substances 0.000 description 26
- 235000019198 oils Nutrition 0.000 description 26
- 239000010410 layer Substances 0.000 description 24
- 239000013078 crystal Substances 0.000 description 21
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 20
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical class C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 19
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 18
- 235000019341 magnesium sulphate Nutrition 0.000 description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 17
- 238000010992 reflux Methods 0.000 description 13
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 239000011541 reaction mixture Substances 0.000 description 12
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 10
- 238000001819 mass spectrum Methods 0.000 description 10
- 239000012044 organic layer Substances 0.000 description 10
- 239000011780 sodium chloride Substances 0.000 description 10
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 10
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 9
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 241001465754 Metazoa Species 0.000 description 9
- 238000009835 boiling Methods 0.000 description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 7
- 230000003509 anti-fertility effect Effects 0.000 description 7
- 238000001914 filtration Methods 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000003433 contraceptive agent Substances 0.000 description 6
- 230000035935 pregnancy Effects 0.000 description 6
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- 241000271566 Aves Species 0.000 description 5
- 241000282421 Canidae Species 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
- 239000012458 free base Substances 0.000 description 5
- 238000001953 recrystallisation Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 241000700159 Rattus Species 0.000 description 4
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 239000012312 sodium hydride Substances 0.000 description 4
- 229910000104 sodium hydride Inorganic materials 0.000 description 4
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 3
- NFJXXLZCPGFALB-UHFFFAOYSA-N 4-(6-methoxy-1-benzothiophen-3-yl)phenol Chemical compound C=1SC2=CC(OC)=CC=C2C=1C1=CC=C(O)C=C1 NFJXXLZCPGFALB-UHFFFAOYSA-N 0.000 description 3
- NSTJDFGPPOXIAT-UHFFFAOYSA-N 4-cyclopentyloxybenzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1OC1CCCC1 NSTJDFGPPOXIAT-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 3
- 229930016911 cinnamic acid Natural products 0.000 description 3
- 235000013985 cinnamic acid Nutrition 0.000 description 3
- 229960004106 citric acid Drugs 0.000 description 3
- 239000003480 eluent Substances 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000005457 ice water Substances 0.000 description 3
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- KIWUVOGUEXMXSV-UHFFFAOYSA-N rhodanine Chemical compound O=C1CSC(=S)N1 KIWUVOGUEXMXSV-UHFFFAOYSA-N 0.000 description 3
- 238000006798 ring closing metathesis reaction Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Chemical compound SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 description 3
- 239000003981 vehicle Substances 0.000 description 3
- VMFJVWPCRCAWBS-UHFFFAOYSA-N (3-methoxyphenyl)-phenylmethanone Chemical compound COC1=CC=CC(C(=O)C=2C=CC=CC=2)=C1 VMFJVWPCRCAWBS-UHFFFAOYSA-N 0.000 description 2
- CPEONABTMRSIKA-UHFFFAOYSA-N 1,4$l^{2}-oxazinane Chemical compound C1COCC[N]1 CPEONABTMRSIKA-UHFFFAOYSA-N 0.000 description 2
- DQUZFPKUMCZPQD-UHFFFAOYSA-N 1-benzothiophen-6-ol Chemical class OC1=CC=C2C=CSC2=C1 DQUZFPKUMCZPQD-UHFFFAOYSA-N 0.000 description 2
- FRIGLBWVTJAEHM-UHFFFAOYSA-N 3,4-diphenyl-1,2-dihydronaphthalene Chemical class C1CC2=CC=CC=C2C(C=2C=CC=CC=2)=C1C1=CC=CC=C1 FRIGLBWVTJAEHM-UHFFFAOYSA-N 0.000 description 2
- QMVAZEHZOPDGHA-UHFFFAOYSA-N 3-methoxybenzenethiol Chemical compound COC1=CC=CC(S)=C1 QMVAZEHZOPDGHA-UHFFFAOYSA-N 0.000 description 2
- XHQZJYCNDZAGLW-UHFFFAOYSA-N 3-methoxybenzoic acid Chemical compound COC1=CC=CC(C(O)=O)=C1 XHQZJYCNDZAGLW-UHFFFAOYSA-N 0.000 description 2
- 229940073735 4-hydroxy acetophenone Drugs 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 241000124008 Mammalia Species 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
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- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 150000003431 steroids Chemical class 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000004809 thin layer chromatography Methods 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/38—Heterocyclic compounds having sulfur as a ring hetero atom
- A61K31/381—Heterocyclic compounds having sulfur as a ring hetero atom having five-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
- A61K31/4025—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil not condensed and containing further heterocyclic rings, e.g. cromakalim
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
- A61K31/4523—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems
- A61K31/4535—Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a heterocyclic ring having sulfur as a ring hetero atom, e.g. pizotifen
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
- A61K31/5375—1,4-Oxazines, e.g. morpholine
- A61K31/5377—1,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P33/00—Antiparasitic agents
- A61P33/10—Anthelmintics
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/004—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with organometalhalides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
- C07D333/54—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
- C07D333/54—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
- C07D333/56—Radicals substituted by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
- C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes 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 carbon atoms of the hetero ring
- C07D333/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
- C07D333/70—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Tropical Medicine & Parasitology (AREA)
- General Chemical & Material Sciences (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62600975A | 1975-10-28 | 1975-10-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH626360A5 true CH626360A5 (da) | 1981-11-13 |
Family
ID=24508577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1355376A CH626360A5 (da) | 1975-10-28 | 1976-10-27 |
Country Status (27)
Country | Link |
---|---|
US (1) | US4075227A (da) |
JP (1) | JPS5253852A (da) |
AR (1) | AR216451A1 (da) |
AT (1) | AT352709B (da) |
AU (1) | AU509682B2 (da) |
BE (1) | BE847718A (da) |
BG (1) | BG27554A3 (da) |
CA (1) | CA1064031A (da) |
CH (1) | CH626360A5 (da) |
CS (1) | CS196328B2 (da) |
DD (1) | DD127463A5 (da) |
DE (1) | DE2647864C2 (da) |
DK (1) | DK484576A (da) |
ES (1) | ES452737A1 (da) |
FR (1) | FR2329270A1 (da) |
GB (1) | GB1572506A (da) |
GR (1) | GR62400B (da) |
IE (1) | IE43970B1 (da) |
IL (1) | IL50413A (da) |
MX (1) | MX3972E (da) |
NL (1) | NL7611972A (da) |
NZ (1) | NZ182428A (da) |
PL (1) | PL109366B1 (da) |
PT (1) | PT65753B (da) |
RO (1) | RO70768A (da) |
SE (1) | SE427035B (da) |
ZA (1) | ZA766442B (da) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5740478A (en) * | 1980-08-22 | 1982-03-06 | Ono Pharmaceut Co Ltd | Rhodanine derivative, its preparation and aldose reductase inhibitor containing rhodanine derivative |
US4436748A (en) * | 1980-10-20 | 1984-03-13 | Hoechst-Roussel Pharmaceuticals Inc. | Benzo[b]thiophenes |
US4418068A (en) * | 1981-04-03 | 1983-11-29 | Eli Lilly And Company | Antiestrogenic and antiandrugenic benzothiophenes |
US4528399A (en) * | 1981-04-22 | 1985-07-09 | Hoechst-Roussel Pharmaceuticals Inc. | Benzo[b]thiophenes intermediates |
US5354861A (en) * | 1992-11-04 | 1994-10-11 | National University Of Singapore | 2-(benzyl)-3-arylbenzofurans as antitumour and hypocholesterolemic agents |
IL109990A (en) * | 1993-06-21 | 1999-06-20 | Lilly Co Eli | Materials and methods for screening anti-osteoporosis agents |
US5523416A (en) * | 1994-07-22 | 1996-06-04 | Eli Lilly And Company | Process for preparing 3-(4-aminoethoxy-benzoyl) benzo (B)-thiophenes |
US5552401A (en) * | 1995-02-28 | 1996-09-03 | Eli Lilly And Company | 2-benzyl-3-arylbenzothiophenes |
ZA9710262B (en) * | 1996-11-19 | 1999-05-13 | Lilly Co Eli | Process for the synthesis of benzothiophenes |
US5908859A (en) * | 1997-08-11 | 1999-06-01 | Eli Lilly And Company | Benzothiophenes for inhibiting hyperlipidemia |
US6107346A (en) * | 1997-08-11 | 2000-08-22 | Eli Lilly And Company | Methods for treating hyperlipidemia |
US7125903B1 (en) | 1999-09-14 | 2006-10-24 | Aventis Pharmaceuticals Inc. | Thienoisoxazolyl-and thienylpyrrazolyl-phenoxy substituted propyl derivatives useful as D4 antagonists |
US7253165B2 (en) * | 1999-09-14 | 2007-08-07 | Aventis Pharmaceuticals Inc. | Benzisoxazolyl-, pyridoisoxazolyl-and benzthienyl-phenoxy derivatives useful as D4 antagonists |
US7091199B1 (en) | 1999-09-14 | 2006-08-15 | Aventis Pharmaceuticals Inc. | Thienoisoxazole phenoxy unsubstituted ethyl and propyl derivatives useful as d4 antagonists |
AU776196B2 (en) * | 1999-10-04 | 2004-09-02 | Nippon Soda Co., Ltd. | Phenolic compounds and recording materials containing the same |
WO2002042289A2 (en) * | 2000-11-27 | 2002-05-30 | Eli Lilly And Company | Process for preparing 3-aryl-benzo[b]thiophenes |
AUPR283801A0 (en) * | 2001-02-01 | 2001-03-01 | Australian National University, The | Chemical compounds and methods |
ES2306758T3 (es) * | 2001-04-04 | 2008-11-16 | Nippon Soda Co., Ltd. | Composicion, material de registro, y lamina de registro. |
PT1401446E (pt) * | 2001-05-22 | 2005-05-31 | Lilly Co Eli | Derivados de tetrahidroquinolina para a inibicao de doencas associadas com a privacao de estrogenio ou com uma resposta fisiologica aberrante ao estrogenio endogeno |
JP2004531562A (ja) * | 2001-05-22 | 2004-10-14 | イーライ・リリー・アンド・カンパニー | 2−置換1,2,3,4−テトラヒドロキノリンおよびその誘導体、組成物ならびに方法 |
DE10309645A1 (de) * | 2003-03-06 | 2004-09-16 | Basf Ag | Verfahren zur Herstellung von a-(3-Arylthio)-acetophenonen |
KR20190117582A (ko) | 2017-02-10 | 2019-10-16 | 쥐원 쎄라퓨틱스, 인크. | 벤조티오펜 에스트로겐 수용체 조정제 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1456323A (en) * | 1974-06-06 | 1976-11-24 | Labaz | Benzothiophenes process for preparing them and pharmaceutical compositions containing the same |
US3947470A (en) * | 1974-06-20 | 1976-03-30 | Smithkline Corporation | Substituted benzofurans and benzothiophenes |
US4001426A (en) * | 1974-10-17 | 1977-01-04 | Smithkline Corporation | Substituted benzofurans and benzothiophenes |
US3983245A (en) * | 1975-02-06 | 1976-09-28 | Smithkline Corporation | Certain 4-(3-azacycloalkoxy or azacycloalkylmethoxy)benzoylbenzofurans or benzothiophenes |
-
1976
- 1976-09-02 AU AU17408/76A patent/AU509682B2/en not_active Expired
- 1976-09-05 IL IL50413A patent/IL50413A/xx unknown
- 1976-10-21 MX MX764992U patent/MX3972E/es unknown
- 1976-10-21 CA CA263,897A patent/CA1064031A/en not_active Expired
- 1976-10-22 DE DE2647864A patent/DE2647864C2/de not_active Expired
- 1976-10-25 GR GR52003A patent/GR62400B/el unknown
- 1976-10-25 GB GB44200/76A patent/GB1572506A/en not_active Expired
- 1976-10-25 PT PT65753A patent/PT65753B/pt unknown
- 1976-10-26 ES ES452737A patent/ES452737A1/es not_active Expired
- 1976-10-26 RO RO7688226A patent/RO70768A/ro unknown
- 1976-10-27 JP JP51129998A patent/JPS5253852A/ja active Granted
- 1976-10-27 NZ NZ182428A patent/NZ182428A/xx unknown
- 1976-10-27 CH CH1355376A patent/CH626360A5/de not_active IP Right Cessation
- 1976-10-27 IE IE2370/76A patent/IE43970B1/en unknown
- 1976-10-27 ZA ZA00766442A patent/ZA766442B/xx unknown
- 1976-10-27 DK DK484576A patent/DK484576A/da not_active Application Discontinuation
- 1976-10-27 SE SE7611954A patent/SE427035B/xx unknown
- 1976-10-28 AT AT800776A patent/AT352709B/de not_active IP Right Cessation
- 1976-10-28 CS CS766973A patent/CS196328B2/cs unknown
- 1976-10-28 DD DD195510A patent/DD127463A5/xx unknown
- 1976-10-28 PL PL1976193328A patent/PL109366B1/pl unknown
- 1976-10-28 NL NL7611972A patent/NL7611972A/xx not_active Application Discontinuation
- 1976-10-28 FR FR7632513A patent/FR2329270A1/fr active Granted
- 1976-10-28 AR AR265276A patent/AR216451A1/es active
- 1976-10-28 BG BG034551A patent/BG27554A3/xx unknown
- 1976-10-28 BE BE1007724A patent/BE847718A/xx not_active IP Right Cessation
- 1976-11-22 US US05/743,819 patent/US4075227A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2329270B1 (da) | 1979-07-27 |
DE2647864A1 (de) | 1977-05-12 |
GB1572506A (en) | 1980-07-30 |
DE2647864C2 (de) | 1985-04-25 |
PT65753A (en) | 1976-11-01 |
AU1740876A (en) | 1978-03-09 |
SE427035B (sv) | 1983-02-28 |
AR216451A1 (es) | 1979-12-28 |
IE43970L (en) | 1977-04-28 |
CS196328B2 (en) | 1980-03-31 |
NZ182428A (en) | 1978-11-13 |
SE7611954L (sv) | 1977-04-29 |
AU509682B2 (en) | 1980-05-22 |
BE847718A (fr) | 1977-04-28 |
GR62400B (en) | 1979-04-10 |
ATA800776A (de) | 1979-03-15 |
RO70768A (ro) | 1982-10-26 |
AT352709B (de) | 1979-10-10 |
BG27554A3 (en) | 1979-11-12 |
IE43970B1 (en) | 1981-07-15 |
ZA766442B (en) | 1978-06-28 |
MX3972E (es) | 1981-10-20 |
JPS5253852A (en) | 1977-04-30 |
DD127463A5 (da) | 1977-09-28 |
DK484576A (da) | 1977-04-29 |
CA1064031A (en) | 1979-10-09 |
ES452737A1 (es) | 1978-01-01 |
PT65753B (en) | 1978-04-20 |
IL50413A (en) | 1980-05-30 |
FR2329270A1 (fr) | 1977-05-27 |
JPS61344B2 (da) | 1986-01-08 |
NL7611972A (nl) | 1977-05-02 |
IL50413A0 (en) | 1976-11-30 |
US4075227A (en) | 1978-02-21 |
PL109366B1 (en) | 1980-05-31 |
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PL | Patent ceased |