WO1995030679A1 - Oligothiophene - Google Patents
Oligothiophene Download PDFInfo
- Publication number
- WO1995030679A1 WO1995030679A1 PCT/EP1995/001729 EP9501729W WO9530679A1 WO 1995030679 A1 WO1995030679 A1 WO 1995030679A1 EP 9501729 W EP9501729 W EP 9501729W WO 9530679 A1 WO9530679 A1 WO 9530679A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- alkyl
- phenyl
- optionally substituted
- radical
- formula
- Prior art date
Links
- -1 cyano, hydroxysulfonyl Chemical group 0.000 claims abstract description 140
- 229930192474 thiophene Natural products 0.000 claims abstract description 35
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 32
- 150000003577 thiophenes Chemical class 0.000 claims abstract description 27
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 24
- HZPQJLDBYJZHLL-UHFFFAOYSA-N thiophen-2-ylstannane Chemical class [SnH3]C1=CC=CS1 HZPQJLDBYJZHLL-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000001257 hydrogen Substances 0.000 claims abstract description 22
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 11
- 125000004093 cyano group Chemical group *C#N 0.000 claims abstract description 10
- 125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 claims abstract description 10
- 238000002360 preparation method Methods 0.000 claims abstract description 10
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract description 9
- 125000004433 nitrogen atom Chemical group N* 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 8
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims abstract description 5
- 125000004769 (C1-C4) alkylsulfonyl group Chemical group 0.000 claims abstract 3
- 125000004193 piperazinyl group Chemical group 0.000 claims description 16
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims description 14
- 125000001033 ether group Chemical group 0.000 claims description 10
- 125000002757 morpholinyl group Chemical group 0.000 claims description 10
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 10
- 125000003386 piperidinyl group Chemical group 0.000 claims description 10
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical group FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 9
- 229910052731 fluorine Inorganic materials 0.000 claims description 9
- 239000011737 fluorine Chemical group 0.000 claims description 9
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 claims description 8
- 125000000719 pyrrolidinyl group Chemical group 0.000 claims description 7
- 239000003054 catalyst Substances 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 5
- 150000002367 halogens Chemical class 0.000 claims description 5
- 241000251730 Chondrichthyes Species 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 239000012442 inert solvent Substances 0.000 claims description 2
- 125000002768 hydroxyalkyl group Chemical group 0.000 claims 1
- 239000000543 intermediate Substances 0.000 abstract description 3
- 125000004453 alkoxycarbonyl group Chemical group 0.000 abstract 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 45
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 38
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 34
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 18
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 17
- 239000013078 crystal Substances 0.000 description 16
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 239000000741 silica gel Substances 0.000 description 10
- 229910002027 silica gel Inorganic materials 0.000 description 10
- OHZAHWOAMVVGEL-UHFFFAOYSA-N 2,2'-bithiophene Chemical compound C1=CSC(C=2SC=CC=2)=C1 OHZAHWOAMVVGEL-UHFFFAOYSA-N 0.000 description 9
- 238000013459 approach Methods 0.000 description 9
- 239000012188 paraffin wax Substances 0.000 description 9
- YNHIGQDRGKUECZ-UHFFFAOYSA-L bis(triphenylphosphine)palladium(ii) dichloride Chemical compound [Cl-].[Cl-].[Pd+2].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 YNHIGQDRGKUECZ-UHFFFAOYSA-L 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 229910052786 argon Inorganic materials 0.000 description 6
- 239000012043 crude product Substances 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 101150003085 Pdcl gene Proteins 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- 238000004587 chromatography analysis Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 239000012074 organic phase Substances 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- KWTSZCJMWHGPOS-UHFFFAOYSA-M chloro(trimethyl)stannane Chemical compound C[Sn](C)(C)Cl KWTSZCJMWHGPOS-UHFFFAOYSA-M 0.000 description 4
- 239000012230 colorless oil Substances 0.000 description 4
- 239000000975 dye Substances 0.000 description 4
- 239000000284 extract Substances 0.000 description 4
- 239000003701 inert diluent Substances 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- GLQWRXYOTXRDNH-UHFFFAOYSA-N thiophen-2-amine Chemical compound NC1=CC=CS1 GLQWRXYOTXRDNH-UHFFFAOYSA-N 0.000 description 4
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 3
- 235000019341 magnesium sulphate Nutrition 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- FKXUTUQFFMSKPZ-UHFFFAOYSA-N 2-[(5-iodothiophen-2-yl)methylidene]propanedinitrile Chemical compound IC1=CC=C(C=C(C#N)C#N)S1 FKXUTUQFFMSKPZ-UHFFFAOYSA-N 0.000 description 2
- MAACKGDCFNZTRW-UHFFFAOYSA-N 2-[[5-[5-(dimethylamino)thiophen-2-yl]thiophen-2-yl]methylidene]propanedinitrile Chemical compound S1C(N(C)C)=CC=C1C1=CC=C(C=C(C#N)C#N)S1 MAACKGDCFNZTRW-UHFFFAOYSA-N 0.000 description 2
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 2
- IAHMSOROXQKFTN-UHFFFAOYSA-N 2-iodo-5-nitrothiophene Chemical compound [O-][N+](=O)C1=CC=C(I)S1 IAHMSOROXQKFTN-UHFFFAOYSA-N 0.000 description 2
- WEFOXOPJIYXVKZ-UHFFFAOYSA-N 5-[5-(dimethylamino)thiophen-2-yl]thiophene-2-carbaldehyde Chemical compound S1C(N(C)C)=CC=C1C1=CC=C(C=O)S1 WEFOXOPJIYXVKZ-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- BUDQDWGNQVEFAC-UHFFFAOYSA-N Dihydropyran Chemical compound C1COC=CC1 BUDQDWGNQVEFAC-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 2
- 150000001241 acetals Chemical class 0.000 description 2
- 125000004390 alkyl sulfonyl group Chemical group 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 2
- CUONGYYJJVDODC-UHFFFAOYSA-N malononitrile Chemical compound N#CCC#N CUONGYYJJVDODC-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 125000003638 stannyl group Chemical group [H][Sn]([H])([H])* 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 0 *[N+](c1ccc(-c2ccc(CN)[n]2)[n]1)[N-] Chemical compound *[N+](c1ccc(-c2ccc(CN)[n]2)[n]1)[N-] 0.000 description 1
- LVEYOSJUKRVCCF-UHFFFAOYSA-N 1,3-Bis(diphenylphosphino)propane Substances C=1C=CC=CC=1P(C=1C=CC=CC=1)CCCP(C=1C=CC=CC=1)C1=CC=CC=C1 LVEYOSJUKRVCCF-UHFFFAOYSA-N 0.000 description 1
- GOYIERSWSHSGHM-UHFFFAOYSA-N 1-[2-(oxan-2-yloxy)ethyl]-4-thiophen-2-ylpiperazine Chemical compound C1CCCOC1OCCN(CC1)CCN1C1=CC=CS1 GOYIERSWSHSGHM-UHFFFAOYSA-N 0.000 description 1
- RXDXKHWIXXUAQY-UHFFFAOYSA-N 1-[5-(5-nitrothiophen-2-yl)thiophen-2-yl]pyrrolidine Chemical compound S1C([N+](=O)[O-])=CC=C1C1=CC=C(N2CCCC2)S1 RXDXKHWIXXUAQY-UHFFFAOYSA-N 0.000 description 1
- 125000004343 1-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])(*)C([H])([H])[H] 0.000 description 1
- KTQSFEDQGUDURK-UHFFFAOYSA-N 1-thiophen-2-ylpyrrolidine Chemical compound C1CCCN1C1=CC=CS1 KTQSFEDQGUDURK-UHFFFAOYSA-N 0.000 description 1
- ZUGIIOBOIAQHLX-UHFFFAOYSA-N 2-(4-thiophen-2-ylpiperazin-1-yl)ethanol Chemical compound C1CN(CCO)CCN1C1=CC=CS1 ZUGIIOBOIAQHLX-UHFFFAOYSA-N 0.000 description 1
- RDLMCNSUHXESFW-UHFFFAOYSA-N 2-iodo-5-methylsulfonylthiophene Chemical compound CS(=O)(=O)C1=CC=C(I)S1 RDLMCNSUHXESFW-UHFFFAOYSA-N 0.000 description 1
- 125000004200 2-methoxyethyl group Chemical group [H]C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- 125000005916 2-methylpentyl group Chemical group 0.000 description 1
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- MCSXGCZMEPXKIW-UHFFFAOYSA-N 3-hydroxy-4-[(4-methyl-2-nitrophenyl)diazenyl]-N-(3-nitrophenyl)naphthalene-2-carboxamide Chemical compound Cc1ccc(N=Nc2c(O)c(cc3ccccc23)C(=O)Nc2cccc(c2)[N+]([O-])=O)c(c1)[N+]([O-])=O MCSXGCZMEPXKIW-UHFFFAOYSA-N 0.000 description 1
- QOXOZONBQWIKDA-UHFFFAOYSA-N 3-hydroxypropyl Chemical group [CH2]CCO QOXOZONBQWIKDA-UHFFFAOYSA-N 0.000 description 1
- SXIFAEWFOJETOA-UHFFFAOYSA-N 4-hydroxy-butyl Chemical group [CH2]CCCO SXIFAEWFOJETOA-UHFFFAOYSA-N 0.000 description 1
- 125000006418 4-methylphenylsulfonyl group Chemical group 0.000 description 1
- NZHKYSRATGLVMA-UHFFFAOYSA-N 5-[5-(dimethylamino)thiophen-2-yl]thiophene-2-carbonitrile Chemical compound S1C(N(C)C)=CC=C1C1=CC=C(C#N)S1 NZHKYSRATGLVMA-UHFFFAOYSA-N 0.000 description 1
- YMOXKONMCDJXOD-UHFFFAOYSA-N 5-iodothiophene-2-carbaldehyde Chemical compound IC1=CC=C(C=O)S1 YMOXKONMCDJXOD-UHFFFAOYSA-N 0.000 description 1
- DCTRQPYCGCNWBN-UHFFFAOYSA-N 5-iodothiophene-2-carbonitrile Chemical compound IC1=CC=C(C#N)S1 DCTRQPYCGCNWBN-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000394591 Hybanthus Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 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
- 230000015572 biosynthetic process Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004744 butyloxycarbonyl group Chemical group 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000000582 cycloheptyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000006125 ethylsulfonyl group Chemical group 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000005929 isobutyloxycarbonyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])OC(*)=O 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000005932 isopentyloxycarbonyl group Chemical group 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000005928 isopropyloxycarbonyl group Chemical group [H]C([H])([H])C([H])(OC(*)=O)C([H])([H])[H] 0.000 description 1
- JEHCHYAKAXDFKV-UHFFFAOYSA-J lead tetraacetate Chemical compound CC(=O)O[Pb](OC(C)=O)(OC(C)=O)OC(C)=O JEHCHYAKAXDFKV-UHFFFAOYSA-J 0.000 description 1
- 238000006138 lithiation reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- HCFWVCOZRCJBHL-UHFFFAOYSA-N n,n-dimethyl-5-(5-methylsulfonylthiophen-2-yl)thiophen-2-amine Chemical compound S1C(N(C)C)=CC=C1C1=CC=C(S(C)(=O)=O)S1 HCFWVCOZRCJBHL-UHFFFAOYSA-N 0.000 description 1
- CXZHFWIPZBPGJP-UHFFFAOYSA-N n,n-dimethyl-5-(5-nitrothiophen-2-yl)thiophen-2-amine Chemical compound S1C(N(C)C)=CC=C1C1=CC=C([N+]([O-])=O)S1 CXZHFWIPZBPGJP-UHFFFAOYSA-N 0.000 description 1
- FROZGNIRPDEKHZ-UHFFFAOYSA-N n,n-dimethyl-5-trimethylstannylthiophen-2-amine Chemical compound CN(C)C1=CC=C([Sn](C)(C)C)S1 FROZGNIRPDEKHZ-UHFFFAOYSA-N 0.000 description 1
- RSEWHUCBUSTXQW-UHFFFAOYSA-N n,n-dimethylthiophen-2-amine Chemical compound CN(C)C1=CC=CS1 RSEWHUCBUSTXQW-UHFFFAOYSA-N 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 125000005933 neopentyloxycarbonyl group Chemical group 0.000 description 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000002900 organolithium compounds Chemical class 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 125000001148 pentyloxycarbonyl group Chemical group 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004742 propyloxycarbonyl group Chemical group 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000012047 saturated solution Substances 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
- 125000005930 sec-butyloxycarbonyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(OC(*)=O)C([H])([H])[H] 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 125000001973 tert-pentyl group Chemical group [H]C([H])([H])C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- NLDYACGHTUPAQU-UHFFFAOYSA-N tetracyanoethylene Chemical group N#CC(C#N)=C(C#N)C#N NLDYACGHTUPAQU-UHFFFAOYSA-N 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000004809 thin layer chromatography Methods 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- BZAMDDSSIGOPEW-UHFFFAOYSA-N trimethyl-(5-pyrrolidin-1-ylthiophen-2-yl)stannane Chemical compound S1C([Sn](C)(C)C)=CC=C1N1CCCC1 BZAMDDSSIGOPEW-UHFFFAOYSA-N 0.000 description 1
- WGMUSFUKYWRBNS-UHFFFAOYSA-N trimethyl-[5-[4-[2-(oxan-2-yloxy)ethyl]piperazin-1-yl]thiophen-2-yl]stannane Chemical compound O1C(CCCC1)OCCN1CCN(CC1)C=1SC(=CC=1)[Sn](C)(C)C WGMUSFUKYWRBNS-UHFFFAOYSA-N 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- 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
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom 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 ring carbon atoms
- C07D333/30—Hetero atoms other than halogen
- C07D333/34—Sulfur 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
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom 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 ring carbon atoms
- C07D333/30—Hetero atoms other than halogen
- C07D333/36—Nitrogen 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
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom 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 ring carbon atoms
- C07D333/38—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/22—Tin compounds
- C07F7/2208—Compounds having tin linked only to carbon, hydrogen and/or halogen
Definitions
- the present invention relates to new thiophenes of the formula I.
- L 1 and L 2 are each independently hydrogen
- C ⁇ -C ⁇ o-alkyl which is optionally substituted by phenyl, hydroxy, acryloyloxy or methacryloyloxy and can be interrupted by 1 to 3 oxygen atoms in ether function, C 3 -C 7 cycloalkyl or phenyl or L 1 and L 2 together with the one connecting them Nitrogen atom pyrrolidinyl, piperidinyl, morpholinyl, piperazinyl or N- (C ⁇ -C ⁇ o-AlkyDpiperazinyl, whose alkyl radical can be substituted by hydroxy, acryloyloxy, methacryloyloxy or tetrahydropyranyloxy,
- X and Y are each independently hydrogen
- C ⁇ -C ⁇ o-alkyl which is optionally substituted by phenyl, hydroxy, acryloyloxy or methacryloyloxy and can be interrupted by 1 to 3 oxygen atoms in ether function, C 3 -C 7 cycloalkyl or phenyl and
- Fluorine is substituted, phenylsulfonyl, the phenyl radical of which is optionally substituted by C 1 -C 4 alkyl, or a radical of the formula
- R 1 for hydrogen or cyano and R 2 and R 3 independently of one another each for cyano, nitro, Ci-Cio-alkoxycarbonyl, -CC alkyl sulfonyl, the alkyl radical optionally substituted by phenyl or fluorine, or phenylsulfonyl, the phenyl radical of which is optionally substituted by C 1 -C 4 -alkyl,
- the object of the present invention was to provide oligothiophenes which are advantageously suitable for use in polymeric nonlinear optical systems.
- oligothiophenes should have high hyperpolarizability values, good thermal stability, good compatibility with the polymers used in nonlinear optical systems and good film-forming properties with copolymers.
- substituted alkyl groups occur in the formulas mentioned here, these generally have 1 or 2 substituents.
- L 1 , L 2 , X and Y are, for example, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl, pentyl, isopentyl, neopentyl, tert-pentyl, hexyl, 2-methylpentyl, heptyl, octyl, 2- Ethylhexyl, isoctyl, nonyl, isononyl, decyl or isodecyl (the above terms isooctyl, isononyl and isodecyl are trivial names and come from the alcohols obtained after oxosynthesis - see also Ulimann's Encyclopedia of Industrial Chemistry, 5th Edition, Vol.
- AI pages 290 to 293, and vol. A 10, pages 284 and 285), cyclopentyl, cyclohexyl, methylcyclohexyl, cycloheptyl, benzyl, 1- or 2-phenylethyl, 2-hydroxyethyl, 2- or 3-hydroxypropyl, 2 - or 4-hydroxybutyl, 5-hydroxypentyl, 6-hydroxyhexyl, 7-hydroxyheptyl, 8-hydroxyoctyl, 9-hydroxynonyl, 10-hydroxydecyl, 2-acryloyloxyethyl, 2-methacryloyloxyethyl, 2- or 3-acryloyloxypropyl, 2- or 3-methacryloyloxypropyl, 2- or 4-acryloyloxy-butyl, 2- or 4-methacryloyloxybutyl, 5-acryloyloxypentyl, 5-methacryloyloxypentyl, 6-acryloyloxyhexyl, 6-methacrylo
- L 1 and L 2 together with the nitrogen atom connecting them are, for example, 4-methylpiperazin-l-yl, 4-ethylpiperazin-l-yl, 4- ⁇ 2-hydroxyethyl) piperazin-l-yl, 4- (2- Acryloyloxyethyl) - piperazin-1-yl, 4- (2-methacryloyloxyethyl) piperazin-l-yl or 4- (2-tetrahydropyranyloxyethyl) piperazinyl-l-yl.
- Z, R 2 and R 3 are, for example, methylsulfonyl, ethylsulfonyl, propylsulfonyl, isopropylsulfonyl, butylsulfonyl, isobutylsulfonyl, sec-butylsulfonyl, benzylsulfonyl, 2-phenylethylsulfonyl, fluoromethylsulfonylsulfylylsulfonylsulfonylsulfonylsulfonylsulfonylsulfonylsulfonylsulfonylsulfonylsulfonylsulfonylsulfonylsulfonylsulfonylsulfonylsulfonylsulfonylsulfonylsulfonylsulfonylsulfon
- Preferred thiophenes of the formula I are those in which n is 2 to 4, in particular 2.
- Thiophenes of the formula I are also preferred. in the L 1 and L 2 independently of one another each C 1 -C 4 -alkyl, C 2 -C 8 -hydroxyalkyl, C 2 -C 8 -acryloyloxyalkyl or C 2 -Cs-methacryloyloxyalkyl or L 1 and 2 together with the nitrogen atom connecting them Pyrrolidinyl, piperidinyl, morpholinyl, piperazinyl or N- (-C-C ⁇ o-alkyl) - piperazinyl, the alkyl radical of which can be substituted by hydroxy, acryloyloxy or methacryloyloxy.
- thiophenes of the formula I in which X and Y are each hydrogen.
- R 1 , R 2 and R 3 each have the abovementioned meaning.
- thiophenes of the formula I in which Z is dicyanovinyl or tricyanovinyl are particularly preferred.
- the thiophenes of formula I according to the invention can e.g. can be obtained from zinc-metalated thiophenes and halogenophenophenes by methods known per se, as described, for example, in Angew. Chem. (Loc. Cit.).
- R 2 and R 3 each have the meaning given above, condensed.
- thiophenes of the formula I in which Z means tricyanovinyl can, for example, also be obtained by first of all the thiophene compound of the formula Ic
- n, 1 , L 2 , X and Y each have the abovementioned meaning, produces them and then implement them with tetracyanoethylene.
- thiophenes of the formula I in which Z means tricyanovinyl can also be obtained, for example, by first preparing the thiophene compound of the formula I in which Z is dicyanovinyl and reacting them with hydrogen cyanide and lead tetraacetate.
- L 1 and L 2 are each independently hydrogen
- Ci-Cio-alkyl which is optionally substituted by phenyl, hydroxy, acryloyloxy or methacryloyloxy and can be interrupted by 1 to 3 oxygen atoms in ether function, C 3 -C 7 cycloalkyl or phenyl or L 1 and L 2 together with the one connecting them Nitrogen atom pyrrolidinyl, piperidinyl, morpholinyl, piperazinyl or N- (Ci-Cio-alkyl) - piperazinyl, the alkyl radical of which by hydroxy, acryloyloxy, Methacryloyloxy or tetrahydropyranyloxy can be substituted,
- X and Y independently of one another are each hydrogen, Ci-Cio-alkyl, which is optionally by phenyl, hydroxy,
- Acryloyloxy or methacryloyloxy is substituted and can be interrupted by 1 to 3 oxygen atoms in ether function, C 3 -C 7 cycloalkyl or phenyl and
- R 1 is hydrogen or cyano and R 2 and R 3 are each independently cyano, nitro, Ci-Cio-alkoxycarbonyl, C ⁇ -C-alkylsulfonyl, the alkyl radical of which is optionally substituted by phenyl or fluorine, or phenylsulfonyl, the phenyl radical is optionally substituted by -CC alkyl,
- Shark in formula II means e.g. Fluorine, chlorine, bromine or iodine, preferably iodine.
- Suitable inert diluents are especially organic diluents, e.g. Ethers, such as diethyl ether, methyl tert-butyl ether, 1,2-dimethoxyethane, tetrahydrofuran or dioxane.
- Ethers such as diethyl ether, methyl tert-butyl ether, 1,2-dimethoxyethane, tetrahydrofuran or dioxane.
- Suitable catalysts are e.g. B. Palladium-containing compounds such as Pd (PPh 3 ) 4 , PdCl 2 (PPh 3 ) 2 , PdCl 2 [Ph 2 P (CH 2 ) 2PPh 2 ], PdCl 2 [Ph 2 P (CH 2 ) 3 PPh 2 ], PdCl 2 [Ph 2 P (CH 2 ) 4 PPh 2 ], PdCl 2 [( ⁇ -Ph 2 PC 5 H 4 ) Fe] or Pd (OCOCH 3 ) 2 / P (o-CH 3 -C 6 H) 3 , where Ph means phenyl in each case.
- Palladium-containing compounds such as Pd (PPh 3 ) 4 , PdCl 2 (PPh 3 ) 2 , PdCl 2 [Ph 2 P (CH 2 ) 2PPh 2 ], PdCl 2 [Ph 2 P (CH 2 ) 4 PPh 2 ], PdCl 2 [(
- 0.5 to 2.0 mol, preferably 0.8 to 1.2 mol, halothiophene II and 0.01 to 0.15 mol, preferably 0.04 to 0.10 mol, are generally used per mol of stannyl hiophene III , Catalyst.
- stannylthiophene III and halothiophene II Based on the weight of stannylthiophene III and halothiophene II, 100 to 100,000% by weight, preferably 2,000 to 5,000% by weight, of inert diluent are generally used.
- the process according to the invention is expediently carried out by introducing inert diluent, halothiophene II and catalyst and adding the stannylthiophene III to this mixture.
- the reaction is usually carried out at a temperature of -70 to 150 ° C, preferably 40 to 70 ° C.
- a particular advantage of the new process is that the target products are produced in high yield and good purity.
- Another object of the present invention are stannylthiophenes of the above formula III.
- stannylthiophenes of the formula III in which L 1 and L 2 independently of one another are each C 1 -C 4 -alkyl, C 2 -C 8 -hydroxyalkyl, C 2 -C 8 -acryloyloxyalkyl or C 2 -C 8 -methacryloyloxyalkyl or L 1 and L 2 together with the nitrogen atom connecting them pyrrolidinyl, piperidinyl, morpholinyl, piperazinyl or N- (Ci-Cio-alkyl) - piperazinyl, the alkyl radical of which can be substituted by hydroxy, acryloyloxy or methacryloyloxy.
- stannylthiophenes of the formula III in which X and Y are each hydrogen.
- the thiophenes of the formula I are advantageously suitable for use in nonlinear optics.
- the compounds according to the invention are thermally stable and have particularly large molecular hyperpolarizability values ( ⁇ ).
- the dyes have good compatibility with those used in nonlinear optical systems. polymers and good film-forming properties in copolymers.
- the determination of the molecular hyperpolarizability can e.g. by the solvatochromism measurement method (see for example Z. Natur ⁇ aba, volume 20a, pages 1441 to 1471, 1965, or J. Org. Chem., volume 54, pages 3775 to 3778, 1989).
- the position of the absorption band of a compound in various solvents e.g. in dioxane and dimethyl sulfoxide.
- the shift in the absorption band is then directly proportional to the ß-value, i.e.
- Compounds with a large solvatochromic shift have a large molecular hyperpolarizability and are therefore well suited for use in nonlinear optical systems (see, for example, Chemistry and Industry, pages 600 to 608, 1990).
- the thiophenes of the formula I according to the invention are further suitable for dyeing or printing textile materials. These are, for example, fibers made of cellulose esters or polyesters, but also made of polyamides, or mixed fabrics made of polyesters and cellulose fibers.
- the thiophenes of the formula I according to the invention are furthermore advantageously suitable for the thermal transfer from a support to paper coated with plastic by means of an energy source (see, for example, EP-A-416 434).
- reaction mixture is poured onto water.
- the organic phase is separated off and the aqueous phase is extracted three times with ether. All organic phases are combined, dried over magnesium sulfate, filtered and the solvent is removed in a rotary evaporator.
- the weighed halothiophene is added to a solution of dichlorobis (triphenylphosphine) palladium in tetrahydrofuran, then the stannylthiophene is injected through a septum.
- the reaction solution is then heated to 60.degree. It turns deep red after a few minutes.
- the product formation can be tracked over time by means of thin-layer chromatographic analysis (DC). The reaction is stopped as soon as no more educt can be detected.
- DC thin-layer chromatographic analysis
- reaction mixture is poured into water and ether is added until a clearly visible phase boundary can be seen.
- the water phase is shaken out with several portions of methylene chloride until no more colorations can be seen.
- the combined organic extracts are dried over magnesium sulfate and filtered off.
- the solvent is then distilled off in a rotary evaporator.
- the residue is taken up in n-hexane and digested for a few minutes.
- the precipitate is filtered off, washed with a little n-hexane, recrystallized from toluene / n-hexane (1: 2 v / v) and dried in a high vacuum over paraffin.
- the bithiophene which is protected as acetal, was stirred with a mixture of acetic acid, tetrahydrofuran and water (4: 2: 1 v / v / v) at 55 ° C. and the course of the reaction was followed using a densitometer. After 10 h, the solvent was distilled off at 30 ° C. under reduced pressure. The residue was dissolved in toluene under argon, silica gel was added and the mixture was filtered with the addition of a little abs. Methanol hot off and washed the residue until no intense coloration of the filtrate was visible.
- the solvatochromic shift ⁇ ⁇ [cm -1 ] was determined from the absorption maxima of the individual dyes, each measured in cyclohexane and N, N-dimethylformamide (DMF). The measurement results are shown in Table 2 below.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7528691A JPH09512808A (ja) | 1994-05-10 | 1995-05-06 | オリゴチオフェン |
EP95919420A EP0759924A1 (de) | 1994-05-10 | 1995-05-06 | Oligothiophene |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4416476A DE4416476A1 (de) | 1994-05-10 | 1994-05-10 | Oligothiophene |
DEP4416476.9 | 1994-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995030679A1 true WO1995030679A1 (de) | 1995-11-16 |
Family
ID=6517777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1995/001729 WO1995030679A1 (de) | 1994-05-10 | 1995-05-06 | Oligothiophene |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0759924A1 (de) |
JP (1) | JPH09512808A (de) |
DE (1) | DE4416476A1 (de) |
WO (1) | WO1995030679A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6689391B2 (en) | 2001-03-30 | 2004-02-10 | Council Of Scientific & Industrial Research | Natural non-polar fluorescent dye from a non-bioluminescent marine invertebrate, compositions containing the said dye and its uses |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60127420T2 (de) | 2000-08-17 | 2007-11-29 | Lumera Corp., Bothell | Design und synthese von nlo-materialien für electro-optische anwendungen, die von thiophen abgeleitet sind |
US7019453B2 (en) | 2000-08-17 | 2006-03-28 | Lumera Corporation | Polymers having pendant nonlinear optical chromophores and electro-optic devices therefrom |
US7109355B2 (en) | 2000-08-17 | 2006-09-19 | Lumera Corporation | Fluorinated π-bridge second order nonlinear optical chromophores and electro-optic devices therefrom |
US6750603B2 (en) | 2000-08-17 | 2004-06-15 | Lumera Corporation | Second order nonlinear optical chromophores and electro-optic devices therefrom |
US7161726B2 (en) | 2004-11-05 | 2007-01-09 | Lumera Corporation | Linear optical modulators and method of linear optical modulation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63158558A (ja) * | 1986-12-23 | 1988-07-01 | Fuji Electric Co Ltd | 電子写真用感光体 |
DE3835108A1 (de) * | 1987-10-15 | 1989-04-27 | Fuji Electric Co Ltd | Photoempfindliches aufzeichnungsmaterial fuer die elektrophotographie |
EP0493716A1 (de) * | 1990-12-12 | 1992-07-08 | ENICHEM S.p.A. | Funktionalisierte heteroaromatische Verbindungen für nichtlinear optische Anwendungen |
-
1994
- 1994-05-10 DE DE4416476A patent/DE4416476A1/de not_active Withdrawn
-
1995
- 1995-05-06 JP JP7528691A patent/JPH09512808A/ja active Pending
- 1995-05-06 EP EP95919420A patent/EP0759924A1/de not_active Withdrawn
- 1995-05-06 WO PCT/EP1995/001729 patent/WO1995030679A1/de not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63158558A (ja) * | 1986-12-23 | 1988-07-01 | Fuji Electric Co Ltd | 電子写真用感光体 |
DE3835108A1 (de) * | 1987-10-15 | 1989-04-27 | Fuji Electric Co Ltd | Photoempfindliches aufzeichnungsmaterial fuer die elektrophotographie |
EP0493716A1 (de) * | 1990-12-12 | 1992-07-08 | ENICHEM S.p.A. | Funktionalisierte heteroaromatische Verbindungen für nichtlinear optische Anwendungen |
Non-Patent Citations (4)
Title |
---|
DATABASE WPI Week 8832, Derwent World Patents Index; AN 88-223832 * |
F. EFFENBERGER ET AL.: "5-Dimethylamino-5'-amino-2,2'-bithiophen - ein neuer Farbstoff mit ausgeprägter positiver Solvatochromie", ANGEWANDTE CHEMIE INTERNATIONAL EDITION., vol. 105, no. 5, WEINHEIM DE, pages 742 - 744 * |
F. EFFENBERGER ET AL.: "Synthesis and Solvatochromic Properties of Donor-Acceptor-Substituted Oligothiophenes", JOURNAL OF ORGANIC CHEMISTRY, vol. 60, no. 7, 7 April 1995 (1995-04-07), EASTON US, pages 2082 - 2091 * |
J. WAITE ET AL.: "The Effect of Charge Transfer on the Polyrizability and Hyperpolarizability of Some Seleted, Substituted Polythiophenes: a Comparative Study", J. PHYS. CHEM., vol. 94, no. 16, pages 6244 - 6249 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6689391B2 (en) | 2001-03-30 | 2004-02-10 | Council Of Scientific & Industrial Research | Natural non-polar fluorescent dye from a non-bioluminescent marine invertebrate, compositions containing the said dye and its uses |
Also Published As
Publication number | Publication date |
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EP0759924A1 (de) | 1997-03-05 |
JPH09512808A (ja) | 1997-12-22 |
DE4416476A1 (de) | 1995-11-16 |
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