JP2001316323A - オルト置換ベンズアルデヒド、その製造およびその使用 - Google Patents
オルト置換ベンズアルデヒド、その製造およびその使用Info
- Publication number
- JP2001316323A JP2001316323A JP2001140008A JP2001140008A JP2001316323A JP 2001316323 A JP2001316323 A JP 2001316323A JP 2001140008 A JP2001140008 A JP 2001140008A JP 2001140008 A JP2001140008 A JP 2001140008A JP 2001316323 A JP2001316323 A JP 2001316323A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- formula
- iii
- lithium
- temperature
- 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.)
- Ceased
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 150000003935 benzaldehydes Chemical class 0.000 title description 5
- 150000001875 compounds Chemical class 0.000 claims abstract description 30
- 229910052794 bromium Inorganic materials 0.000 claims abstract description 11
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 11
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims abstract description 7
- 150000002900 organolithium compounds Chemical class 0.000 claims abstract description 7
- 239000002904 solvent Substances 0.000 claims abstract description 7
- 239000007858 starting material Substances 0.000 claims abstract description 5
- 239000003814 drug Substances 0.000 claims abstract description 4
- 239000012776 electronic material Substances 0.000 claims abstract description 4
- 150000005171 halobenzenes Chemical class 0.000 claims abstract description 3
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 3
- 239000012046 mixed solvent Substances 0.000 claims abstract description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 14
- 229910052801 chlorine Inorganic materials 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 150000002642 lithium compounds Chemical class 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- ZCSHNCUQKCANBX-UHFFFAOYSA-N lithium diisopropylamide Chemical compound [Li+].CC(C)[N-]C(C)C ZCSHNCUQKCANBX-UHFFFAOYSA-N 0.000 claims description 4
- 239000011541 reaction mixture Substances 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 239000000575 pesticide Substances 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
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- SUAKHGWARZSWIH-UHFFFAOYSA-N N,N‐diethylformamide Chemical compound CCN(CC)C=O SUAKHGWARZSWIH-UHFFFAOYSA-N 0.000 claims description 2
- 239000012190 activator Substances 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 10
- 239000007788 liquid Substances 0.000 claims 2
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 claims 2
- 230000003301 hydrolyzing effect Effects 0.000 claims 1
- 125000001792 phenanthrenyl group Chemical class C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 claims 1
- 239000003905 agrochemical Substances 0.000 abstract 1
- 230000002194 synthesizing effect Effects 0.000 abstract 1
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 8
- 239000000460 chlorine Substances 0.000 description 8
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000284 extract Substances 0.000 description 4
- LAVPYRPTHABUAD-UHFFFAOYSA-N 6-bromo-2,3-difluorobenzaldehyde Chemical compound FC1=CC=C(Br)C(C=O)=C1F LAVPYRPTHABUAD-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 125000001153 fluoro group Chemical group F* 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- SRSFRDPFEUIKGR-UHFFFAOYSA-N 1,2-difluoro-7-pentylphenanthrene Chemical compound FC1=CC=C2C3=CC=C(CCCCC)C=C3C=CC2=C1F SRSFRDPFEUIKGR-UHFFFAOYSA-N 0.000 description 2
- GOYDNIKZWGIXJT-UHFFFAOYSA-N 1,2-difluorobenzene Chemical compound FC1=CC=CC=C1F GOYDNIKZWGIXJT-UHFFFAOYSA-N 0.000 description 2
- FEWLNYSYJNLUOO-UHFFFAOYSA-N 1-Piperidinecarboxaldehyde Chemical compound O=CN1CCCCC1 FEWLNYSYJNLUOO-UHFFFAOYSA-N 0.000 description 2
- 238000004293 19F NMR spectroscopy Methods 0.000 description 2
- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
- BXXUAIPEOHAIKN-UHFFFAOYSA-N 6-bromo-2,3,4-trifluorobenzaldehyde Chemical compound FC1=CC(Br)=C(C=O)C(F)=C1F BXXUAIPEOHAIKN-UHFFFAOYSA-N 0.000 description 2
- YVKZXQCYLHFHIR-UHFFFAOYSA-N 6-chloro-2,3-difluorobenzaldehyde Chemical compound FC1=CC=C(Cl)C(C=O)=C1F YVKZXQCYLHFHIR-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-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
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 239000000010 aprotic solvent Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzenecarboxaldehyde Natural products O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000003682 fluorination reaction Methods 0.000 description 2
- -1 for example Substances 0.000 description 2
- 150000002367 halogens Chemical group 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000006263 metalation reaction Methods 0.000 description 2
- LCEDQNDDFOCWGG-UHFFFAOYSA-N morpholine-4-carbaldehyde Chemical compound O=CN1CCOCC1 LCEDQNDDFOCWGG-UHFFFAOYSA-N 0.000 description 2
- 238000010534 nucleophilic substitution reaction Methods 0.000 description 2
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 150000003335 secondary amines Chemical class 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 2
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- IFIBROSCEFWKPJ-UHFFFAOYSA-N (2-pentylphenyl)boronic acid Chemical compound CCCCCC1=CC=CC=C1B(O)O IFIBROSCEFWKPJ-UHFFFAOYSA-N 0.000 description 1
- SOZFIIXUNAKEJP-UHFFFAOYSA-N 1,2,3,4-tetrafluorobenzene Chemical compound FC1=CC=C(F)C(F)=C1F SOZFIIXUNAKEJP-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- AGRIQBHIKABLPJ-UHFFFAOYSA-N 1-Pyrrolidinecarboxaldehyde Chemical compound O=CN1CCCC1 AGRIQBHIKABLPJ-UHFFFAOYSA-N 0.000 description 1
- PALVLTKHGHYGQJ-UHFFFAOYSA-N 2,3-difluoro-6-(4-pentylphenyl)benzaldehyde Chemical compound C1=CC(CCCCC)=CC=C1C1=CC=C(F)C(F)=C1C=O PALVLTKHGHYGQJ-UHFFFAOYSA-N 0.000 description 1
- VPURHZYVCAVPQJ-UHFFFAOYSA-N 2,3-difluoro-6-iodobenzaldehyde Chemical compound FC1=CC=C(I)C(C=O)=C1F VPURHZYVCAVPQJ-UHFFFAOYSA-N 0.000 description 1
- JJQXBJGNTDTGIQ-UHFFFAOYSA-N 2-bromo-3,4,5,6-tetrafluorobenzaldehyde Chemical compound FC1=C(F)C(F)=C(C=O)C(Br)=C1F JJQXBJGNTDTGIQ-UHFFFAOYSA-N 0.000 description 1
- PJNILWKRAKKEQM-UHFFFAOYSA-N 2-bromo-6-fluorobenzaldehyde Chemical compound FC1=CC=CC(Br)=C1C=O PJNILWKRAKKEQM-UHFFFAOYSA-N 0.000 description 1
- JHZJQBMDCWHHEY-UHFFFAOYSA-N 2-chloro-3,4,5,6-tetrafluorobenzaldehyde Chemical compound FC1=C(F)C(F)=C(C=O)C(Cl)=C1F JHZJQBMDCWHHEY-UHFFFAOYSA-N 0.000 description 1
- OACPOWYLLGHGCR-UHFFFAOYSA-N 2-chloro-6-fluorobenzaldehyde Chemical compound FC1=CC=CC(Cl)=C1C=O OACPOWYLLGHGCR-UHFFFAOYSA-N 0.000 description 1
- DUCCBZWPROUBNU-UHFFFAOYSA-N 2-fluoro-6-iodobenzaldehyde Chemical compound FC1=CC=CC(I)=C1C=O DUCCBZWPROUBNU-UHFFFAOYSA-N 0.000 description 1
- OPQMRQYYRSTBME-UHFFFAOYSA-N 4-chloro-1,2-difluorobenzene Chemical compound FC1=CC=C(Cl)C=C1F OPQMRQYYRSTBME-UHFFFAOYSA-N 0.000 description 1
- NHVFNTZGCFELBI-UHFFFAOYSA-N 6-chloro-2,3,4-trifluorobenzaldehyde Chemical compound FC1=CC(Cl)=C(C=O)C(F)=C1F NHVFNTZGCFELBI-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 102100024522 Bladder cancer-associated protein Human genes 0.000 description 1
- 101150110835 Blcap gene Proteins 0.000 description 1
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- 238000003747 Grignard reaction Methods 0.000 description 1
- 238000007341 Heck reaction Methods 0.000 description 1
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 description 1
- XFTIKWYXFSNCQF-UHFFFAOYSA-N N,N-dipropylformamide Chemical compound CCCN(C=O)CCC XFTIKWYXFSNCQF-UHFFFAOYSA-N 0.000 description 1
- 101100493740 Oryza sativa subsp. japonica BC10 gene Proteins 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 238000006069 Suzuki reaction reaction Methods 0.000 description 1
- 238000007239 Wittig reaction Methods 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 125000003172 aldehyde group Chemical group 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- HSUGRBWQSSZJOP-RTWAWAEBSA-N diltiazem Chemical compound C1=CC(OC)=CC=C1[C@H]1[C@@H](OC(C)=O)C(=O)N(CCN(C)C)C2=CC=CC=C2S1 HSUGRBWQSSZJOP-RTWAWAEBSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 150000002641 lithium Chemical class 0.000 description 1
- YNESATAKKCNGOF-UHFFFAOYSA-N lithium bis(trimethylsilyl)amide Chemical compound [Li+].C[Si](C)(C)[N-][Si](C)(C)C YNESATAKKCNGOF-UHFFFAOYSA-N 0.000 description 1
- ANYSGBYRTLOUPO-UHFFFAOYSA-N lithium tetramethylpiperidide Chemical compound [Li]N1C(C)(C)CCCC1(C)C ANYSGBYRTLOUPO-UHFFFAOYSA-N 0.000 description 1
- UPRXAOPZPSAYHF-UHFFFAOYSA-N lithium;cyclohexyl(propan-2-yl)azanide Chemical compound CC(C)N([Li])C1CCCCC1 UPRXAOPZPSAYHF-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- FRCLVJBDJNNNGI-UHFFFAOYSA-N n,n-bis(trimethylsilyl)formamide Chemical compound C[Si](C)(C)N(C=O)[Si](C)(C)C FRCLVJBDJNNNGI-UHFFFAOYSA-N 0.000 description 1
- UNBDDZDKBWPHAX-UHFFFAOYSA-N n,n-di(propan-2-yl)formamide Chemical compound CC(C)N(C=O)C(C)C UNBDDZDKBWPHAX-UHFFFAOYSA-N 0.000 description 1
- NZMAJUHVSZBJHL-UHFFFAOYSA-N n,n-dibutylformamide Chemical compound CCCCN(C=O)CCCC NZMAJUHVSZBJHL-UHFFFAOYSA-N 0.000 description 1
- GBDYFPAHVXJQEP-UHFFFAOYSA-N n-ethyl-n-phenylformamide Chemical compound CCN(C=O)C1=CC=CC=C1 GBDYFPAHVXJQEP-UHFFFAOYSA-N 0.000 description 1
- JIKUXBYRTXDNIY-UHFFFAOYSA-N n-methyl-n-phenylformamide Chemical compound O=CN(C)C1=CC=CC=C1 JIKUXBYRTXDNIY-UHFFFAOYSA-N 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 125000004269 oxiran-2-yl group Chemical group [H]C1([H])OC1([H])* 0.000 description 1
- WVDDGKGOMKODPV-ZQBYOMGUSA-N phenyl(114C)methanol Chemical compound O[14CH2]C1=CC=CC=C1 WVDDGKGOMKODPV-ZQBYOMGUSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000004809 thin layer chromatography Methods 0.000 description 1
- VFJYIHQDILEQNR-UHFFFAOYSA-M trimethylsulfanium;iodide Chemical compound [I-].C[S+](C)C VFJYIHQDILEQNR-UHFFFAOYSA-M 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
- C07C47/55—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing halogen
-
- 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
-
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10022661A DE10022661A1 (de) | 2000-05-10 | 2000-05-10 | Ortho-substituierte Benzaldehyde, Verfahren zu ihrer Herstellung und ihre Verwendung |
| DE10022661.2 | 2000-05-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001316323A true JP2001316323A (ja) | 2001-11-13 |
| JP2001316323A5 JP2001316323A5 (https=) | 2008-06-26 |
Family
ID=7641386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001140008A Ceased JP2001316323A (ja) | 2000-05-10 | 2001-05-10 | オルト置換ベンズアルデヒド、その製造およびその使用 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6811832B2 (https=) |
| EP (1) | EP1153909B1 (https=) |
| JP (1) | JP2001316323A (https=) |
| KR (1) | KR100758518B1 (https=) |
| CN (1) | CN1170804C (https=) |
| DE (2) | DE10022661A1 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003096003A (ja) * | 2001-06-07 | 2003-04-03 | Merck Patent Gmbh | フッ素化（ジヒドロ）フェナントレン誘導体および液晶媒体におけるそれらの使用 |
| JP2005325113A (ja) * | 2004-05-07 | 2005-11-24 | Az Electronic Materials (Germany) Gmbh | フッ素化フェナントレンおよびそれらの液晶混合物における使用 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10145779B4 (de) * | 2001-09-17 | 2012-11-15 | Merck Patent Gmbh | Fluorierte Cyclopenta[b]naphthaline und ihre Verwendung in Flüssigkristallmischungen |
| DE10145780B4 (de) | 2001-09-17 | 2012-10-04 | Merck Patent Gmbh | Fluorierte Cyclopenta[a]naphthaline und ihre Verwendung in Flüssigkristallmischungen und Displays |
| US6677479B2 (en) | 2001-11-13 | 2004-01-13 | Clariant Finance Lbvi Limited | Substituted fluoroaromatics, process for preparing them and their use |
| CN102659544A (zh) * | 2012-05-02 | 2012-09-12 | 上海中新裕祥化工有限公司 | 2，3-二氟苯甲醛的制备方法 |
| CN102659546A (zh) * | 2012-05-03 | 2012-09-12 | 江苏泰特尔化工有限公司 | 一种新型的液晶中间体4-溴-2,3-二氟苯甲醛 |
| CN104447250A (zh) * | 2014-12-24 | 2015-03-25 | 常熟市新华化工有限公司 | 一种由对氯甲苯合成对氯苯甲醛的方法 |
| CN105967974B (zh) * | 2016-05-06 | 2018-08-31 | 蚌埠中实化学技术有限公司 | 一种2-甲基-3,4,5-三氟溴苯的制备方法 |
| CN111018892A (zh) * | 2020-01-03 | 2020-04-17 | 烟台盛华液晶材料有限公司 | 一种芳烃氟邻位金属化的制备方法 |
| CN115010574B (zh) * | 2022-06-06 | 2024-01-05 | 爱斯特（成都）生物制药股份有限公司 | 1-溴-2-氯-4-氟-2碘苯的合成方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0853672A (ja) * | 1994-01-17 | 1996-02-27 | Hoechst Ag | フェナントレン誘導体、およびその強誘電性液晶混合物における使用 |
| WO1998014433A1 (en) * | 1996-09-30 | 1998-04-09 | Pfizer Inc. | Aralkyl and aralkylidene heterocyclic lactams and imides |
| JP2003527396A (ja) * | 2000-03-11 | 2003-09-16 | クノール・ゲー・エム・ベー・ハー | 抗うつ薬としてのジヒドロイミダゾ［２，１−ｂ］チアゾールおよびジヒドロ−５ｈ−チアゾロ［３，２−ａ］ピリミジン類 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH471196A (de) * | 1966-04-06 | 1969-04-15 | Basf Ag | Verfahren zur Herstellung eines orangen Pigmentfarbstoffs |
| FR1514517A (fr) | 1967-03-08 | 1968-02-23 | Ile De France | Procédé de préparation de dérivés de n-substitués benzamides |
| US3982020A (en) * | 1970-03-17 | 1976-09-21 | Sandoz, Inc. | Substituted benzylidene hydrazines for treating hyperglycemia, obesity and inflammation |
| US3856504A (en) * | 1971-06-08 | 1974-12-24 | Hercules Inc | Use of certain n-(2,6-dihalobenzylidene)-benzylamines and certain n-(2,6-dihalobenzylidene)phenylethylamines to increase crop yield |
| DE3310953A1 (de) | 1983-03-25 | 1984-09-27 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von benzalchloriden |
| EP0174131A3 (en) | 1984-09-01 | 1989-06-07 | FISONS plc | Dihydropyridines, processes and intermediates for their production, and pharmaceutical formulations containing them |
| AU6042686A (en) * | 1985-07-29 | 1987-02-05 | American Home Products Corporation | 1,4,5,6,7,8-hexahydro-(substituted) phenyl-1,7- napthyridine-3-carboxylic acid derivatives |
| GB8617649D0 (en) * | 1986-07-18 | 1986-08-28 | Ici Plc | Fluorobenzyl esters |
| GB8629806D0 (en) | 1986-12-12 | 1987-01-21 | Ici Plc | Fluorobenzyl esters |
| DE3882167T2 (de) | 1987-05-08 | 1994-04-07 | Ihara Chemical Ind Co | Verfahren zur Herstellung von Fluorbenzaldehyden. |
| US5340833A (en) * | 1992-05-01 | 1994-08-23 | Eisai Co., Ltd. | Urokinase inhibitors |
| DE19500768C2 (de) | 1994-01-17 | 2003-11-20 | Aventis Res & Tech Gmbh & Co | Phenanthren-Derivate und ihre Verwendung in flüssigkristallinen Mischungen |
-
2000
- 2000-05-10 DE DE10022661A patent/DE10022661A1/de not_active Withdrawn
-
2001
- 2001-04-28 DE DE2001504070 patent/DE50104070D1/de not_active Expired - Lifetime
- 2001-04-28 EP EP01110519A patent/EP1153909B1/de not_active Expired - Lifetime
- 2001-05-09 KR KR1020010025235A patent/KR100758518B1/ko not_active Expired - Fee Related
- 2001-05-10 JP JP2001140008A patent/JP2001316323A/ja not_active Ceased
- 2001-05-10 US US09/852,552 patent/US6811832B2/en not_active Expired - Fee Related
- 2001-05-10 CN CNB011177411A patent/CN1170804C/zh not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0853672A (ja) * | 1994-01-17 | 1996-02-27 | Hoechst Ag | フェナントレン誘導体、およびその強誘電性液晶混合物における使用 |
| WO1998014433A1 (en) * | 1996-09-30 | 1998-04-09 | Pfizer Inc. | Aralkyl and aralkylidene heterocyclic lactams and imides |
| JP2003527396A (ja) * | 2000-03-11 | 2003-09-16 | クノール・ゲー・エム・ベー・ハー | 抗うつ薬としてのジヒドロイミダゾ［２，１−ｂ］チアゾールおよびジヒドロ−５ｈ−チアゾロ［３，２−ａ］ピリミジン類 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003096003A (ja) * | 2001-06-07 | 2003-04-03 | Merck Patent Gmbh | フッ素化（ジヒドロ）フェナントレン誘導体および液晶媒体におけるそれらの使用 |
| JP2005325113A (ja) * | 2004-05-07 | 2005-11-24 | Az Electronic Materials (Germany) Gmbh | フッ素化フェナントレンおよびそれらの液晶混合物における使用 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1339428A (zh) | 2002-03-13 |
| EP1153909A3 (de) | 2002-07-24 |
| EP1153909B1 (de) | 2004-10-13 |
| KR100758518B1 (ko) | 2007-09-14 |
| KR20010104657A (ko) | 2001-11-26 |
| EP1153909A2 (de) | 2001-11-14 |
| DE10022661A1 (de) | 2001-11-15 |
| US6811832B2 (en) | 2004-11-02 |
| CN1170804C (zh) | 2004-10-13 |
| US20010050352A1 (en) | 2001-12-13 |
| DE50104070D1 (de) | 2004-11-18 |
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