DE1220840B - Verfahren zur Herstellung von hochfluorierten aromatischen Kohlenwasserstoffen - Google Patents
Verfahren zur Herstellung von hochfluorierten aromatischen KohlenwasserstoffenInfo
- Publication number
- DE1220840B DE1220840B DEN17469A DEN0017469A DE1220840B DE 1220840 B DE1220840 B DE 1220840B DE N17469 A DEN17469 A DE N17469A DE N0017469 A DEN0017469 A DE N0017469A DE 1220840 B DE1220840 B DE 1220840B
- Authority
- DE
- Germany
- Prior art keywords
- highly fluorinated
- fluorinated
- reaction
- heated
- yield
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 31
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 150000004945 aromatic hydrocarbons Chemical class 0.000 title claims description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 18
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 10
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 claims description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 239000007858 starting material Substances 0.000 claims description 6
- 150000001334 alicyclic compounds Chemical class 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- 239000010941 cobalt Substances 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 150000001934 cyclohexanes Chemical class 0.000 claims description 3
- SQDGPLNZHYWEOB-UHFFFAOYSA-N dicyclohexylmethylcyclohexane Chemical compound C1CCCCC1C(C1CCCCC1)C1CCCCC1 SQDGPLNZHYWEOB-UHFFFAOYSA-N 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 2
- XXKOQQBKBHUATC-UHFFFAOYSA-N cyclohexylmethylcyclohexane Chemical compound C1CCCCC1CC1CCCCC1 XXKOQQBKBHUATC-UHFFFAOYSA-N 0.000 claims description 2
- 238000005695 dehalogenation reaction Methods 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- 238000006704 dehydrohalogenation reaction Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 34
- 238000006243 chemical reaction Methods 0.000 description 28
- 239000000047 product Substances 0.000 description 21
- 229910052757 nitrogen Inorganic materials 0.000 description 17
- 238000006115 defluorination reaction Methods 0.000 description 11
- 150000001491 aromatic compounds Chemical class 0.000 description 9
- 239000000460 chlorine Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 6
- 238000003682 fluorination reaction Methods 0.000 description 6
- ZQBFAOFFOQMSGJ-UHFFFAOYSA-N hexafluorobenzene Chemical compound FC1=C(F)C(F)=C(F)C(F)=C1F ZQBFAOFFOQMSGJ-UHFFFAOYSA-N 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 5
- 239000011737 fluorine Substances 0.000 description 5
- 229910052731 fluorine Inorganic materials 0.000 description 5
- CWRYPZZKDGJXCA-UHFFFAOYSA-N acenaphthene Chemical compound C1=CC(CC2)=C3C2=CC=CC3=C1 CWRYPZZKDGJXCA-UHFFFAOYSA-N 0.000 description 4
- -1 alicyclic halocarbons Chemical class 0.000 description 4
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- RKIMETXDACNTIE-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,5,5,6,6-dodecafluorocyclohexane Chemical compound FC1(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C1(F)F RKIMETXDACNTIE-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- HXGDTGSAIMULJN-UHFFFAOYSA-N acetnaphthylene Natural products C1=CC(C=C2)=C3C2=CC=CC3=C1 HXGDTGSAIMULJN-UHFFFAOYSA-N 0.000 description 3
- 238000005796 dehydrofluorination reaction Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- WACNXHCZHTVBJM-UHFFFAOYSA-N 1,2,3,4,5-pentafluorobenzene Chemical compound FC1=CC(F)=C(F)C(F)=C1F WACNXHCZHTVBJM-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000007033 dehydrochlorination reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 2
- RQIOMXQOMYOGKD-UHFFFAOYSA-N fluorocyclohexane Chemical compound FC1[CH]CCCC1 RQIOMXQOMYOGKD-UHFFFAOYSA-N 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical group CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- QKENRHXGDUPTEM-UHFFFAOYSA-N perfluorophenanthrene Chemical compound FC1(F)C(F)(F)C(F)(F)C(F)(F)C2(F)C3(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C3(F)C(F)(F)C(F)(F)C21F QKENRHXGDUPTEM-UHFFFAOYSA-N 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- QIROQPWSJUXOJC-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,5,5,6-undecafluoro-6-(trifluoromethyl)cyclohexane Chemical compound FC(F)(F)C1(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C1(F)F QIROQPWSJUXOJC-UHFFFAOYSA-N 0.000 description 1
- LYMIGLGNHPPIQP-UHFFFAOYSA-N 1,1,2,2,3,4,4,5,5,6-decafluoro-3,6-bis(trifluoromethyl)cyclohexane Chemical compound FC(F)(F)C1(F)C(F)(F)C(F)(F)C(F)(C(F)(F)F)C(F)(F)C1(F)F LYMIGLGNHPPIQP-UHFFFAOYSA-N 0.000 description 1
- ZFFLXJVVPHACEG-UHFFFAOYSA-N 1,2,3,3,4,4,5,5,6,6-decafluorocyclohexene Chemical compound FC1=C(F)C(F)(F)C(F)(F)C(F)(F)C1(F)F ZFFLXJVVPHACEG-UHFFFAOYSA-N 0.000 description 1
- SYVNSELUWFDWOQ-UHFFFAOYSA-N 1,2,3,4,5,6,7,8,9,10-decafluoroanthracene Chemical compound FC1=C(F)C(F)=C(F)C2=C(F)C3=C(F)C(F)=C(F)C(F)=C3C(F)=C21 SYVNSELUWFDWOQ-UHFFFAOYSA-N 0.000 description 1
- ZRQXDCFMDRAOSA-UHFFFAOYSA-N 1,2,3,4,5,6,7,8,9,10-decafluoropyrene Chemical compound FC1=C(F)C(F)=C2C(F)=C(F)C3=C(F)C(F)=C(F)C4=C(F)C(F)=C1C2=C43 ZRQXDCFMDRAOSA-UHFFFAOYSA-N 0.000 description 1
- JDCMOHAFGDQQJX-UHFFFAOYSA-N 1,2,3,4,5,6,7,8-octafluoronaphthalene Chemical class FC1=C(F)C(F)=C(F)C2=C(F)C(F)=C(F)C(F)=C21 JDCMOHAFGDQQJX-UHFFFAOYSA-N 0.000 description 1
- UWTFGHPTJQPZQP-UHFFFAOYSA-N 1,2,3,4-tetrafluoro-5,6-bis(trifluoromethyl)benzene Chemical group FC1=C(F)C(F)=C(C(F)(F)F)C(C(F)(F)F)=C1F UWTFGHPTJQPZQP-UHFFFAOYSA-N 0.000 description 1
- LALVQFXNRXDTGV-UHFFFAOYSA-N 1,2,3,5-tetrafluoro-4,6-bis(trifluoromethyl)benzene Chemical group FC1=C(F)C(C(F)(F)F)=C(F)C(C(F)(F)F)=C1F LALVQFXNRXDTGV-UHFFFAOYSA-N 0.000 description 1
- WXZPTPUIYMOMRA-UHFFFAOYSA-N 1-chloro-1-fluorocyclohexane Chemical class FC1(Cl)CCCCC1 WXZPTPUIYMOMRA-UHFFFAOYSA-N 0.000 description 1
- ZQXCQTAELHSNAT-UHFFFAOYSA-N 1-chloro-3-nitro-5-(trifluoromethyl)benzene Chemical compound [O-][N+](=O)C1=CC(Cl)=CC(C(F)(F)F)=C1 ZQXCQTAELHSNAT-UHFFFAOYSA-N 0.000 description 1
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- FZLSDZZNPXXBBB-KDURUIRLSA-N 5-chloro-N-[3-cyclopropyl-5-[[(3R,5S)-3,5-dimethylpiperazin-1-yl]methyl]phenyl]-4-(6-methyl-1H-indol-3-yl)pyrimidin-2-amine Chemical compound C[C@H]1CN(Cc2cc(Nc3ncc(Cl)c(n3)-c3c[nH]c4cc(C)ccc34)cc(c2)C2CC2)C[C@@H](C)N1 FZLSDZZNPXXBBB-KDURUIRLSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910021583 Cobalt(III) fluoride Inorganic materials 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 125000004054 acenaphthylenyl group Chemical group C1(=CC2=CC=CC3=CC=CC1=C23)* 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 125000006267 biphenyl group Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- WZJQNLGQTOCWDS-UHFFFAOYSA-K cobalt(iii) fluoride Chemical compound F[Co](F)F WZJQNLGQTOCWDS-UHFFFAOYSA-K 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 125000006840 diphenylmethane group Chemical class 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 238000000260 fractional sublimation Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 1
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000002790 naphthalenes Chemical class 0.000 description 1
- 229950011087 perflunafene Drugs 0.000 description 1
- LOQGSOTUHASIHI-UHFFFAOYSA-N perfluoro-1,3-dimethylcyclohexane Chemical compound FC(F)(F)C1(F)C(F)(F)C(F)(F)C(F)(F)C(F)(C(F)(F)F)C1(F)F LOQGSOTUHASIHI-UHFFFAOYSA-N 0.000 description 1
- UWEYRJFJVCLAGH-IJWZVTFUSA-N perfluorodecalin Chemical compound FC1(F)C(F)(F)C(F)(F)C(F)(F)[C@@]2(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)[C@@]21F UWEYRJFJVCLAGH-IJWZVTFUSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 150000004961 triphenylmethanes Chemical class 0.000 description 1
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B39/00—Halogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
- C07C17/02—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
- C07C25/18—Polycyclic aromatic halogenated hydrocarbons
- C07C25/22—Polycyclic aromatic halogenated hydrocarbons with condensed rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
- C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
- C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
- C07C2603/20—Acenaphthenes; Hydrogenated acenaphthenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
- C07C2603/24—Anthracenes; Hydrogenated anthracenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
- C07C2603/26—Phenanthrenes; Hydrogenated phenanthrenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/40—Ortho- or ortho- and peri-condensed systems containing four condensed rings
- C07C2603/42—Ortho- or ortho- and peri-condensed systems containing four condensed rings containing only six-membered rings
- C07C2603/50—Pyrenes; Hydrogenated pyrenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB35520/58A GB917413A (en) | 1958-11-05 | 1958-11-05 | Improvements in the manufacture of highly fluorinated aromatic compounds |
| GB120359 | 1959-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1220840B true DE1220840B (de) | 1966-07-14 |
Family
ID=26236564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEN17469A Pending DE1220840B (de) | 1958-11-05 | 1959-11-03 | Verfahren zur Herstellung von hochfluorierten aromatischen Kohlenwasserstoffen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3000976A (en, 2012) |
| BE (2) | BE584244A (en, 2012) |
| DE (1) | DE1220840B (en, 2012) |
| FR (1) | FR1240807A (en, 2012) |
| GB (2) | GB917413A (en, 2012) |
| NL (2) | NL284877A (en, 2012) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1007831A (en) * | 1960-10-26 | 1965-10-22 | Nat Res Dev | Aromatic fluoro-olefins |
| GB988769A (en) * | 1961-04-19 | 1965-04-14 | Robert Neville Haszeldine | Aromatic silanes and derivatives |
| US3270070A (en) * | 1961-04-19 | 1966-08-30 | Pennsalt Chemicals Corp | Process for the production of hydro-fluoroaromatic compounds |
| NL292631A (en, 2012) * | 1962-05-14 | |||
| NL294677A (en, 2012) * | 1962-07-03 | |||
| US3231624A (en) * | 1962-08-10 | 1966-01-25 | Monsanto Res Corp | Process for preparing tetrafluoro- and pentafluorobenzenes |
| US3978127A (en) * | 1968-03-13 | 1976-08-31 | Merck & Co., Inc. | Tetrafluorophenethylaralkylamine compounds |
| US3694514A (en) * | 1971-03-05 | 1972-09-26 | Smith Kline French Lab | 10-bromoalkyl-anthracenes |
| US5026929A (en) * | 1990-02-08 | 1991-06-25 | Air Products And Chemicals, Inc. | Synthesis of highly fluorinated aromatic compounds |
| CN109320396B (zh) * | 2018-12-07 | 2021-03-19 | 湖南有色郴州氟化学有限公司 | 一种八氟甲苯的制备方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2586364A (en) * | 1946-08-09 | 1952-02-19 | Purdue Research Foundation | Chloropentafluorobenzene |
| FR1152029A (fr) * | 1955-08-27 | 1958-02-10 | Solvay | Procédé de fabrication de composés benzéniques contenant du fluor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2488216A (en) * | 1946-06-10 | 1949-11-15 | Purdue Research Foundation | Fluorocarbons |
-
0
- BE BE624279D patent/BE624279A/xx unknown
- BE BE584244D patent/BE584244A/xx unknown
- NL NL125669D patent/NL125669C/xx active
- NL NL284877D patent/NL284877A/xx unknown
-
1958
- 1958-11-05 GB GB35520/58A patent/GB917413A/en not_active Expired
-
1959
- 1959-10-30 US US849712A patent/US3000976A/en not_active Expired - Lifetime
- 1959-11-03 DE DEN17469A patent/DE1220840B/de active Pending
- 1959-11-04 FR FR809339A patent/FR1240807A/fr not_active Expired
-
1961
- 1961-11-01 GB GB39083/61A patent/GB1016014A/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2586364A (en) * | 1946-08-09 | 1952-02-19 | Purdue Research Foundation | Chloropentafluorobenzene |
| FR1152029A (fr) * | 1955-08-27 | 1958-02-10 | Solvay | Procédé de fabrication de composés benzéniques contenant du fluor |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1016014A (en) | 1966-01-05 |
| BE584244A (en, 2012) | |
| GB917413A (en) | 1963-02-06 |
| NL284877A (en, 2012) | |
| BE624279A (en, 2012) | |
| NL125669C (en, 2012) | 1968-07-15 |
| US3000976A (en) | 1961-09-19 |
| FR1240807A (fr) | 1960-09-09 |
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