KR20030008221A - 3-치환된 벤조트리플루오라이드의 선택적 탈양자화 및작용화 방법 - Google Patents
3-치환된 벤조트리플루오라이드의 선택적 탈양자화 및작용화 방법 Download PDFInfo
- Publication number
- KR20030008221A KR20030008221A KR1020027017059A KR20027017059A KR20030008221A KR 20030008221 A KR20030008221 A KR 20030008221A KR 1020027017059 A KR1020027017059 A KR 1020027017059A KR 20027017059 A KR20027017059 A KR 20027017059A KR 20030008221 A KR20030008221 A KR 20030008221A
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- KR
- South Korea
- Prior art keywords
- alkyl
- substituted
- amine
- added
- primary
- Prior art date
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- -1 3-substituted benzotrifluorides Chemical class 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims description 14
- 230000005595 deprotonation Effects 0.000 title description 9
- 238000010537 deprotonation reaction Methods 0.000 title description 9
- 238000007306 functionalization reaction Methods 0.000 title description 2
- 239000000203 mixture Substances 0.000 claims abstract description 13
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 18
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 18
- 150000003973 alkyl amines Chemical class 0.000 claims description 18
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical group [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 claims description 17
- 239000011541 reaction mixture Substances 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 229910052744 lithium Inorganic materials 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 10
- 229910052801 chlorine Inorganic materials 0.000 claims description 7
- 239000003960 organic solvent Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 4
- 230000003197 catalytic effect Effects 0.000 claims description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 4
- GETTZEONDQJALK-UHFFFAOYSA-N (trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=CC=C1 GETTZEONDQJALK-UHFFFAOYSA-N 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical group 0.000 claims description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 3
- 150000003335 secondary amines Chemical class 0.000 claims description 3
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 2
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 abstract description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 abstract 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 28
- ALVPFGSHPUPROW-UHFFFAOYSA-N dipropyl disulfide Chemical compound CCCSSCCC ALVPFGSHPUPROW-UHFFFAOYSA-N 0.000 description 18
- 239000000243 solution Substances 0.000 description 15
- 238000004817 gas chromatography Methods 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 8
- 239000007858 starting material Substances 0.000 description 8
- 102100032373 Coiled-coil domain-containing protein 85B Human genes 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 101000868814 Homo sapiens Coiled-coil domain-containing protein 85B Proteins 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 6
- LVTYICIALWPMFW-UHFFFAOYSA-N diisopropanolamine Chemical compound CC(O)CNCC(C)O LVTYICIALWPMFW-UHFFFAOYSA-N 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 5
- 238000011067 equilibration Methods 0.000 description 4
- DLEDOFVPSDKWEF-UHFFFAOYSA-N lithium butane Chemical compound [Li+].CCC[CH2-] DLEDOFVPSDKWEF-UHFFFAOYSA-N 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000012267 brine Substances 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 239000004009 herbicide Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000012074 organic phase Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 150000003512 tertiary amines Chemical class 0.000 description 3
- XHONYVFDZSPELQ-UHFFFAOYSA-N 1-methoxy-3-(trifluoromethyl)benzene Chemical compound COC1=CC=CC(C(F)(F)F)=C1 XHONYVFDZSPELQ-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- RBHJBMIOOPYDBQ-UHFFFAOYSA-N carbon dioxide;propan-2-one Chemical compound O=C=O.CC(C)=O RBHJBMIOOPYDBQ-UHFFFAOYSA-N 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 2
- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000006138 lithiation reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- PCUZRHULSCKWSN-UHFFFAOYSA-N 1-(1-ethoxyethoxy)-3-(trifluoromethyl)benzene Chemical compound CCOC(C)OC1=CC=CC(C(F)(F)F)=C1 PCUZRHULSCKWSN-UHFFFAOYSA-N 0.000 description 1
- LPMQODYMPBTRRN-UHFFFAOYSA-N 1-(2-fluoropropylsulfanyl)-2-(trifluoromethyl)benzene Chemical compound FC(CSC1=CC=CC=C1C(F)(F)F)C LPMQODYMPBTRRN-UHFFFAOYSA-N 0.000 description 1
- KEZCVGFQARVVIH-UHFFFAOYSA-N 1-(methoxymethoxy)-2-propylsulfanyl-3-(trifluoromethyl)benzene Chemical compound CCCSC1=C(OCOC)C=CC=C1C(F)(F)F KEZCVGFQARVVIH-UHFFFAOYSA-N 0.000 description 1
- ZVAJDXRDOOVXBO-UHFFFAOYSA-N 1-(methoxymethoxy)-3-(trifluoromethyl)benzene Chemical compound COCOC1=CC=CC(C(F)(F)F)=C1 ZVAJDXRDOOVXBO-UHFFFAOYSA-N 0.000 description 1
- RRQYJINTUHWNHW-UHFFFAOYSA-N 1-ethoxy-2-(2-ethoxyethoxy)ethane Chemical class CCOCCOCCOCC RRQYJINTUHWNHW-UHFFFAOYSA-N 0.000 description 1
- GBOWGKOVMBDPJF-UHFFFAOYSA-N 1-fluoro-3-(trifluoromethyl)benzene Chemical compound FC1=CC=CC(C(F)(F)F)=C1 GBOWGKOVMBDPJF-UHFFFAOYSA-N 0.000 description 1
- JQCSUVJDBHJKNG-UHFFFAOYSA-N 1-methoxy-ethyl Chemical group C[CH]OC JQCSUVJDBHJKNG-UHFFFAOYSA-N 0.000 description 1
- JRNJYZXEWTWFSS-UHFFFAOYSA-N 2-(methoxymethoxy)-6-(trifluoromethyl)benzenesulfonyl chloride Chemical compound COCOC1=CC=CC(C(F)(F)F)=C1S(Cl)(=O)=O JRNJYZXEWTWFSS-UHFFFAOYSA-N 0.000 description 1
- MUHLBQUPTQLQLQ-UHFFFAOYSA-N 2-methoxy-1-propylsulfanyl-4-(trifluoromethyl)benzene Chemical compound CCCSC1=CC=C(C(F)(F)F)C=C1OC MUHLBQUPTQLQLQ-UHFFFAOYSA-N 0.000 description 1
- ZFTUAGLVBMETPF-UHFFFAOYSA-N 2-methoxy-4-(trifluoromethyl)benzenesulfonyl chloride Chemical compound COC1=CC(C(F)(F)F)=CC=C1S(Cl)(=O)=O ZFTUAGLVBMETPF-UHFFFAOYSA-N 0.000 description 1
- NBZJAHPYJUXLQC-UHFFFAOYSA-N 2-methoxy-6-(trifluoromethyl)benzenesulfonyl chloride Chemical compound COC1=CC=CC(C(F)(F)F)=C1S(Cl)(=O)=O NBZJAHPYJUXLQC-UHFFFAOYSA-N 0.000 description 1
- AAIXVXBWRASJMU-UHFFFAOYSA-N 2-methoxy-6-(trifluoromethyl)benzenethiol Chemical compound COC1=CC=CC(C(F)(F)F)=C1S AAIXVXBWRASJMU-UHFFFAOYSA-N 0.000 description 1
- ASUDFOJKTJLAIK-UHFFFAOYSA-N 2-methoxyethanamine Chemical compound COCCN ASUDFOJKTJLAIK-UHFFFAOYSA-N 0.000 description 1
- JUQBPLLDLXBJSX-UHFFFAOYSA-N 2-propylsulfanyl-3-(trifluoromethyl)phenol Chemical compound CCCSC1=C(O)C=CC=C1C(F)(F)F JUQBPLLDLXBJSX-UHFFFAOYSA-N 0.000 description 1
- UGEJOEBBMPOJMT-UHFFFAOYSA-N 3-(trifluoromethyl)phenol Chemical compound OC1=CC=CC(C(F)(F)F)=C1 UGEJOEBBMPOJMT-UHFFFAOYSA-N 0.000 description 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 description 1
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- LQHYUUBBIJGBNR-UHFFFAOYSA-N OP(O)(=O)S(O)(=O)=O Chemical class OP(O)(=O)S(O)(=O)=O LQHYUUBBIJGBNR-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 150000001266 acyl halides Chemical class 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 150000008331 benzenesulfonamides Chemical class 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
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000011521 glass Substances 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
- DOUHZFSGSXMPIE-UHFFFAOYSA-N hydroxidooxidosulfur(.) Chemical compound [O]SO DOUHZFSGSXMPIE-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- WGOPGODQLGJZGL-UHFFFAOYSA-N lithium;butane Chemical compound [Li+].CC[CH-]C WGOPGODQLGJZGL-UHFFFAOYSA-N 0.000 description 1
- NSPJNIDYTSSIIY-UHFFFAOYSA-N methoxy(methoxymethoxy)methane Chemical compound COCOCOC NSPJNIDYTSSIIY-UHFFFAOYSA-N 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- DVSDBMFJEQPWNO-UHFFFAOYSA-N methyllithium Chemical compound C[Li] DVSDBMFJEQPWNO-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- IOQPZZOEVPZRBK-UHFFFAOYSA-N octan-1-amine Chemical compound CCCCCCCCN IOQPZZOEVPZRBK-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000006239 protecting group Chemical group 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/02—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
-
- 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
- C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic Table
- C07F1/02—Lithium compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (8)
- 화학식 Ⅱ의 벤조트리플루오라이드를 촉매량의 1급 또는 2급 C1-C8알킬 아민의 존재하에 불활성 유기 용매 중에서, 벤조트리플루오라이드 및 1급 또는 2급 알킬 아민의 몰량의 합 이하의 몰량으로 존재하는 알킬 리튬과 접촉시키고, 반응 혼합물을 평형시키는 것을 포함하는, 화학식 I의 2-리티오벤조트리플루오라이드의 제조 방법.화학식 I화학식 Ⅱ상기식에서,X는 F, Cl 또는 OR을 나타내고,R은 비치환되거나 C1-C4알콕시 그룹으로 치환된 C1-C4알킬 그룹을 나타낸다.
- 제1항에 있어서, 알킬 리튬이 n-부틸 리튬인 방법.
- 제1항 또는 제2항에 있어서, C1-C8알킬 아민이 2급 아민인 방법.
- 제3항에 있어서, C1-C8알킬 아민이 디(i-프로필) 아민인 방법.
- 제1항 내지 제4항 중의 어느 한 항에 있어서, 불활성 유기 용매가 탄화수소, 에테르 또는 이의 혼합물인 방법.
- 제5항에 있어서, 용매가 테트라하이드로푸란 및 옥탄의 혼합물인 방법.
- 제1항 내지 제6항 중의 어느 한 항에 있어서, X가 OR을 나타내고, R이 1-에톡시에틸을 나타내는 방법.
- 제1항 내지 제7항 중의 어느 한 항에 있어서, 평형된 반응 혼합물이 친전자성 제제와 추가로 접촉되는 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21141500P | 2000-06-14 | 2000-06-14 | |
US60/211,415 | 2000-06-14 | ||
PCT/US2001/019072 WO2001096348A1 (en) | 2000-06-14 | 2001-06-14 | Process for the selective deprotonation and functionalization of 3-substituted benzotrifluorides |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030008221A true KR20030008221A (ko) | 2003-01-24 |
KR100741413B1 KR100741413B1 (ko) | 2007-07-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027017059A KR100741413B1 (ko) | 2000-06-14 | 2001-06-14 | 3-치환된 벤조트리플루오라이드의 선택적 탈양자화 및작용화 방법 |
Country Status (15)
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US (1) | US6462240B2 (ko) |
EP (1) | EP1290001B1 (ko) |
JP (1) | JP4170091B2 (ko) |
KR (1) | KR100741413B1 (ko) |
CN (1) | CN1274693C (ko) |
AT (1) | ATE281461T1 (ko) |
AU (2) | AU2001268409B2 (ko) |
BR (1) | BR0111675B1 (ko) |
DE (1) | DE60106911T2 (ko) |
DK (1) | DK1290001T3 (ko) |
HU (1) | HU228033B1 (ko) |
IL (2) | IL153344A0 (ko) |
TW (1) | TWI287547B (ko) |
WO (1) | WO2001096348A1 (ko) |
ZA (1) | ZA200210150B (ko) |
Families Citing this family (8)
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DE19858855A1 (de) * | 1998-12-19 | 2000-06-21 | Merck Patent Gmbh | Verfahren zur Herstellung von ortho-substituierten Arylmetallverbindungen und deren Umsetzung mit Elektrophilen |
WO2009089310A1 (en) * | 2008-01-11 | 2009-07-16 | Dow Agrosciences Llc | Process for the selective deprotonation and functionalization of 1-fluoro-2-substituted-3-chlorobenzenes |
CN104341326A (zh) * | 2013-08-08 | 2015-02-11 | 天津诺维康生物技术有限公司 | 2-取代基-6-三氟甲基苯磺酰氯的制备方法 |
CN104557800B (zh) * | 2014-12-31 | 2017-04-26 | 常州大学 | 2‑苯氧基四氢呋(吡)喃衍生物及其在五氟磺草胺合成中的应用 |
CN106518738A (zh) * | 2016-10-17 | 2017-03-22 | 天津市津绿宝农药制造有限公司 | 一种五氟磺草胺中间体的制备方法 |
CN107935863A (zh) * | 2017-11-30 | 2018-04-20 | 厦门海乐景生化有限公司 | Elagolix的关键原料化合物C的合成方法 |
CN108003076B (zh) * | 2017-12-25 | 2019-03-05 | 淮安国瑞化工有限公司 | 一种在微结构反应器中制备2-(丙硫基)-3-(三氟甲基)苯酚的方法 |
CN110590623B (zh) * | 2019-09-27 | 2022-04-19 | 江苏好收成韦恩农化股份有限公司 | 连续流微通道反应器中制备6-取代-2-三氟甲基苯丙硫醚的方法 |
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US5162577A (en) | 1990-02-13 | 1992-11-10 | Hoffmann-La Roche Inc. | Process for lithiation of 1,3-bis(trifluoromethyl)benzene |
US5272128A (en) * | 1992-04-01 | 1993-12-21 | Rohm And Haas Company | Phosphosulfonate herbicides |
AR012020A1 (es) | 1996-09-24 | 2000-09-27 | Dow Agrosciences Llc | COMPUESTOS DE N - (TRIAZOLOAZINIL)ARILSULFONAMIDAS, COMPOSICIONES HERBICIDAS QUE LOS COMPRENDEN, MÉTODO PARA CONTROLAR VEGETACIoN INDESEABLE MEDIANTE SU APLICACIoN Y COMPUESTOS INTERMEDIARIOS uTILES COMO INTERMEDIARIOS EN SU PREPARACIoN. |
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- 2001-06-14 KR KR1020027017059A patent/KR100741413B1/ko active IP Right Grant
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Also Published As
Publication number | Publication date |
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ZA200210150B (en) | 2003-12-15 |
HU228033B1 (hu) | 2012-08-28 |
TWI287547B (en) | 2007-10-01 |
KR100741413B1 (ko) | 2007-07-23 |
IL153344A0 (en) | 2003-07-06 |
IL153344A (en) | 2006-12-31 |
DE60106911T2 (de) | 2005-03-10 |
WO2001096348A1 (en) | 2001-12-20 |
EP1290001B1 (en) | 2004-11-03 |
AU6840901A (en) | 2001-12-24 |
HUP0301051A2 (hu) | 2003-08-28 |
EP1290001A1 (en) | 2003-03-12 |
US20020010375A1 (en) | 2002-01-24 |
BR0111675A (pt) | 2003-04-01 |
CN1274693C (zh) | 2006-09-13 |
DE60106911D1 (de) | 2004-12-09 |
CN1436194A (zh) | 2003-08-13 |
JP4170091B2 (ja) | 2008-10-22 |
JP2004503558A (ja) | 2004-02-05 |
US6462240B2 (en) | 2002-10-08 |
AU2001268409B2 (en) | 2005-07-07 |
ATE281461T1 (de) | 2004-11-15 |
DK1290001T3 (da) | 2005-03-14 |
BR0111675B1 (pt) | 2012-06-26 |
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