DE10349500A1 - Verfahren zum Herstellen von 2-Dihalogenacyl-3-amino-acrylsäureestern und 3-Dihalogenmethyl-pyrazol-4-carbonsäureestern - Google Patents
Verfahren zum Herstellen von 2-Dihalogenacyl-3-amino-acrylsäureestern und 3-Dihalogenmethyl-pyrazol-4-carbonsäureestern Download PDFInfo
- Publication number
- DE10349500A1 DE10349500A1 DE10349500A DE10349500A DE10349500A1 DE 10349500 A1 DE10349500 A1 DE 10349500A1 DE 10349500 A DE10349500 A DE 10349500A DE 10349500 A DE10349500 A DE 10349500A DE 10349500 A1 DE10349500 A1 DE 10349500A1
- Authority
- DE
- Germany
- Prior art keywords
- alkyl
- formula
- pyrazole
- dihaloacyl
- independently
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 36
- 239000002253 acid Substances 0.000 claims abstract description 16
- 150000002148 esters Chemical class 0.000 claims abstract description 15
- 150000004820 halides Chemical class 0.000 claims abstract description 11
- 239000003960 organic solvent Substances 0.000 claims abstract description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 21
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 18
- 229910052801 chlorine Inorganic materials 0.000 claims description 18
- 239000000460 chlorine Substances 0.000 claims description 18
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052731 fluorine Inorganic materials 0.000 claims description 15
- 239000011737 fluorine Substances 0.000 claims description 15
- 150000002429 hydrazines Chemical class 0.000 claims description 13
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 12
- 229910052794 bromium Inorganic materials 0.000 claims description 12
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 9
- BSKHPKMHTQYZBB-UHFFFAOYSA-N 2-methylpyridine Chemical compound CC1=CC=CC=N1 BSKHPKMHTQYZBB-UHFFFAOYSA-N 0.000 claims description 7
- BWZVCCNYKMEVEX-UHFFFAOYSA-N 2,4,6-Trimethylpyridine Chemical compound CC1=CC(C)=NC(C)=C1 BWZVCCNYKMEVEX-UHFFFAOYSA-N 0.000 claims description 6
- NTSLROIKFLNUIJ-UHFFFAOYSA-N 5-Ethyl-2-methylpyridine Chemical compound CCC1=CC=C(C)N=C1 NTSLROIKFLNUIJ-UHFFFAOYSA-N 0.000 claims description 6
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 6
- SMUQFGGVLNAIOZ-UHFFFAOYSA-N quinaldine Chemical compound C1=CC=CC2=NC(C)=CC=C21 SMUQFGGVLNAIOZ-UHFFFAOYSA-N 0.000 claims description 6
- 125000004765 (C1-C4) haloalkyl group Chemical group 0.000 claims description 5
- 125000005913 (C3-C6) cycloalkyl group Chemical group 0.000 claims description 5
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 claims description 5
- 125000005843 halogen group Chemical group 0.000 claims description 5
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 5
- AUHZEENZYGFFBQ-UHFFFAOYSA-N 1,3,5-Me3C6H3 Natural products CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000010 aprotic solvent Substances 0.000 claims description 3
- GFYHSKONPJXCDE-UHFFFAOYSA-N sym-collidine Natural products CC1=CN=C(C)C(C)=C1 GFYHSKONPJXCDE-UHFFFAOYSA-N 0.000 claims description 3
- CRWPWQDOLOIJHY-UHFFFAOYSA-N 5-(dichloromethyl)-1h-pyrazole-4-carboxylic acid Chemical class OC(=O)C1=CNN=C1C(Cl)Cl CRWPWQDOLOIJHY-UHFFFAOYSA-N 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 156
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- 239000012071 phase Substances 0.000 description 21
- 238000003756 stirring Methods 0.000 description 19
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 18
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 14
- 239000000243 solution Substances 0.000 description 14
- 239000012074 organic phase Substances 0.000 description 11
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- -1 3-aminoacrylic acid ester Chemical class 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- 239000002585 base Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 8
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 8
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 7
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 7
- 239000008346 aqueous phase Substances 0.000 description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- HDZGCSFEDULWCS-UHFFFAOYSA-N monomethylhydrazine Chemical compound CNN HDZGCSFEDULWCS-UHFFFAOYSA-N 0.000 description 7
- 239000007858 starting material Substances 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 6
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 6
- FBCCMZVIWNDFMO-UHFFFAOYSA-N dichloroacetyl chloride Chemical compound ClC(Cl)C(Cl)=O FBCCMZVIWNDFMO-UHFFFAOYSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000008096 xylene Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- GNFHJKJKZPONHS-UHFFFAOYSA-N ethyl 3-(dichloromethyl)-1-methylpyrazole-4-carboxylate Chemical compound CCOC(=O)C1=CN(C)N=C1C(Cl)Cl GNFHJKJKZPONHS-UHFFFAOYSA-N 0.000 description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 4
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 4
- 150000003217 pyrazoles Chemical class 0.000 description 4
- 0 *C(*)c1n[n](*)cc1C(O*)=O Chemical compound *C(*)c1n[n](*)cc1C(O*)=O 0.000 description 3
- OTTXCOAOKOEENK-UHFFFAOYSA-N 2,2-difluoroethenone Chemical group FC(F)=C=O OTTXCOAOKOEENK-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- CTTXMUZEFPPHGD-UHFFFAOYSA-N 5-(difluoromethyl)-1-methylpyrazole-4-carboxylic acid Chemical compound CN1N=CC(C(O)=O)=C1C(F)F CTTXMUZEFPPHGD-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- SOHCZWUDBWYSHI-UHFFFAOYSA-N methyl 4,4-dichloro-2-(dimethylaminomethylidene)-3-oxobutanoate Chemical compound COC(=O)C(=CN(C)C)C(=O)C(Cl)Cl SOHCZWUDBWYSHI-UHFFFAOYSA-N 0.000 description 3
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 150000003222 pyridines Chemical class 0.000 description 3
- 238000006798 ring closing metathesis reaction Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 3
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 2
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 2
- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
- ITQTTZVARXURQS-UHFFFAOYSA-N 3-methylpyridine Chemical compound CC1=CC=CN=C1 ITQTTZVARXURQS-UHFFFAOYSA-N 0.000 description 2
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 2
- FKNQCJSGGFJEIZ-UHFFFAOYSA-N 4-methylpyridine Chemical compound CC1=CC=NC=C1 FKNQCJSGGFJEIZ-UHFFFAOYSA-N 0.000 description 2
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-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
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 238000005874 Vilsmeier-Haack formylation reaction Methods 0.000 description 2
- 125000002723 alicyclic group Chemical group 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 229950005499 carbon tetrachloride Drugs 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 229940117389 dichlorobenzene Drugs 0.000 description 2
- 125000004772 dichloromethyl group Chemical group [H]C(Cl)(Cl)* 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000008282 halocarbons Chemical class 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- SOTYGGXREPPRCJ-UHFFFAOYSA-N methyl 2-(dimethylamino)prop-2-enoate Chemical compound COC(=O)C(=C)N(C)C SOTYGGXREPPRCJ-UHFFFAOYSA-N 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000003586 protic polar solvent Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
- 125000004767 (C1-C4) haloalkoxy group Chemical group 0.000 description 1
- YTLYLLTVENPWFT-UPHRSURJSA-N (Z)-3-aminoacrylic acid Chemical class N\C=C/C(O)=O YTLYLLTVENPWFT-UPHRSURJSA-N 0.000 description 1
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- KOPFEFZSAMLEHK-UHFFFAOYSA-N 1h-pyrazole-5-carboxylic acid Chemical class OC(=O)C=1C=CNN=1 KOPFEFZSAMLEHK-UHFFFAOYSA-N 0.000 description 1
- KURKJXZWCPWPFX-UHFFFAOYSA-N 2,2-difluoroacetyl chloride Chemical compound FC(F)C(Cl)=O KURKJXZWCPWPFX-UHFFFAOYSA-N 0.000 description 1
- CRLSHTZUJTXOEL-UHFFFAOYSA-N 2,2-difluoroacetyl fluoride Chemical compound FC(F)C(F)=O CRLSHTZUJTXOEL-UHFFFAOYSA-N 0.000 description 1
- CUAVWOULSQOIAE-UHFFFAOYSA-N 2-(dimethylamino)pent-2-enoic acid Chemical compound CCC=C(N(C)C)C(O)=O CUAVWOULSQOIAE-UHFFFAOYSA-N 0.000 description 1
- OIALIKXMLIAOSN-UHFFFAOYSA-N 2-Propylpyridine Chemical compound CCCC1=CC=CC=N1 OIALIKXMLIAOSN-UHFFFAOYSA-N 0.000 description 1
- JAWZAONCXMJLFT-UHFFFAOYSA-N 4-propylpyridine Chemical compound CCCC1=CC=NC=C1 JAWZAONCXMJLFT-UHFFFAOYSA-N 0.000 description 1
- IUUPOGSCBGSRNF-UHFFFAOYSA-N 5-(difluoromethyl)-1h-pyrazole Chemical class FC(F)C=1C=CNN=1 IUUPOGSCBGSRNF-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- PQTDBIUDZJWQOX-WAYWQWQTSA-N CCOC(/C(/C(C(Cl)Cl)=O)=C\N(C)C)=O Chemical compound CCOC(/C(/C(C(Cl)Cl)=O)=C\N(C)C)=O PQTDBIUDZJWQOX-WAYWQWQTSA-N 0.000 description 1
- QNBLRWOXBYIQEO-UHFFFAOYSA-N CCOC(c1c(C(Cl)Cl)[n](C)nc1)=O Chemical compound CCOC(c1c(C(Cl)Cl)[n](C)nc1)=O QNBLRWOXBYIQEO-UHFFFAOYSA-N 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 150000001241 acetals Chemical class 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000003857 carboxamides Chemical class 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 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
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- CCGKOQOJPYTBIH-UHFFFAOYSA-N ethenone Chemical compound C=C=O CCGKOQOJPYTBIH-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- JODDVGWNUWGSMG-UHFFFAOYSA-N ethyl 2-(dimethylamino)prop-2-enoate Chemical compound CCOC(=O)C(=C)N(C)C JODDVGWNUWGSMG-UHFFFAOYSA-N 0.000 description 1
- MRQQMVMIANXDKC-UHFFFAOYSA-N ethyl 3-(difluoromethyl)-1-methylpyrazole-4-carboxylate Chemical compound CCOC(=O)C1=CN(C)N=C1C(F)F MRQQMVMIANXDKC-UHFFFAOYSA-N 0.000 description 1
- PQTDBIUDZJWQOX-UHFFFAOYSA-N ethyl 4,4-dichloro-2-(dimethylaminomethylidene)-3-oxobutanoate Chemical compound CCOC(=O)C(=CN(C)C)C(=O)C(Cl)Cl PQTDBIUDZJWQOX-UHFFFAOYSA-N 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 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
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
- 150000007529 inorganic bases Chemical class 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- LRDFRRGEGBBSRN-UHFFFAOYSA-N isobutyronitrile Chemical compound CC(C)C#N LRDFRRGEGBBSRN-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- BFXAWQDENBWGMZ-UHFFFAOYSA-N methyl 3-(dichloromethyl)-1-methylpyrazole-4-carboxylate Chemical compound COC(=O)C1=CN(C)N=C1C(Cl)Cl BFXAWQDENBWGMZ-UHFFFAOYSA-N 0.000 description 1
- YEDGGQAIAIUZDQ-UHFFFAOYSA-N methyl 5-(dichloromethyl)-1-methylpyrazole-4-carboxylate Chemical compound COC(=O)C=1C=NN(C)C=1C(Cl)Cl YEDGGQAIAIUZDQ-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
- 150000002825 nitriles Chemical class 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- HVZJRWJGKQPSFL-UHFFFAOYSA-N tert-Amyl methyl ether Chemical compound CCC(C)(C)OC HVZJRWJGKQPSFL-UHFFFAOYSA-N 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
- 150000003512 tertiary amines Chemical class 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/30—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and unsaturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/34—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
- C07C229/36—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings with at least one amino group and one carboxyl group bound to the same carbon atom of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10349500A DE10349500A1 (de) | 2003-10-23 | 2003-10-23 | Verfahren zum Herstellen von 2-Dihalogenacyl-3-amino-acrylsäureestern und 3-Dihalogenmethyl-pyrazol-4-carbonsäureestern |
| AT04790277T ATE494274T1 (de) | 2003-10-23 | 2004-10-12 | Verfahren zum herstellen von 2-dihalogenacyl-3- amino-acryls ureestern und 3-dihalogenmethyl- pyrazol-4-carbons ureestern |
| DE502004012095T DE502004012095D1 (de) | 2003-10-23 | 2004-10-12 | Verfahren zum herstellen von 2-dihalogenacyl-3-amino-acryls ureestern und 3-dihalogenmethyl-pyrazol-4-carbons ureestern |
| US10/576,059 US7358387B2 (en) | 2003-10-23 | 2004-10-12 | Method for producing 2-dihaloacyl-3-amino-acrylic acid esters and 3-dihalomethyl pyrazole-4-carboxylic acid esters |
| MXPA06004339A MXPA06004339A (es) | 2003-10-23 | 2004-10-12 | Preparacion de esteres del acido 2-dihaloacil-3-aminoacrilico y esteres del acido 3-dihalometilpirazol-4-carboxilico. |
| BRPI0415855-5B1A BRPI0415855B1 (pt) | 2003-10-23 | 2004-10-12 | Processo para preparação de ésteres de ácido 2-dihalogenacil-3-amino-acrílico e ésteres de ácido 3-dihalogeno-metil-pirazol-4-carboxílico |
| PCT/EP2004/011376 WO2005042468A1 (de) | 2003-10-23 | 2004-10-12 | Verfahren zum herstellen von 2-dihalogenacyl-3-amino-acrylsäureestern und 3-dihalogenmethyl-pyrazol-4-carbonsäureestern |
| JP2006535992A JP4725977B2 (ja) | 2003-10-23 | 2004-10-12 | ２−ジハロアシル−３−アミノ−アクリル酸エステルおよび３−ジハロメチル−ピラゾール−４−カルボン酸エステルの製造方法 |
| KR1020067009068A KR101116686B1 (ko) | 2003-10-23 | 2004-10-12 | 2-디할로아실-3-아미노-아크릴산 에스테르 및3-디할로메틸피라졸-4-카복실산 에스테르의 제조방법 |
| EP04790277A EP1678119B1 (de) | 2003-10-23 | 2004-10-12 | Verfahren zum herstellen von 2-dihalogenacyl-3-amino-acryls ureestern und 3-dihalogenmethyl-pyrazol-4-carbons ureestern |
| CNB2004800312031A CN100422141C (zh) | 2003-10-23 | 2004-10-12 | 制备2-二卤代酰基-3-氨基丙烯酸酯以及3-二卤代甲基吡唑-4-羧酸酯的方法 |
| DK04790277.0T DK1678119T3 (da) | 2003-10-23 | 2004-10-12 | Fremgangsmåde til fremstilling af 2-dihalogenacyl-3-amino-acrylsyreestere og 3-dihalogenmethyl-pyrazol-4-carboxylsyreestere |
| TW093132065A TWI363050B (en) | 2003-10-23 | 2004-10-22 | Preparation of 2-dihaloacyl-3-aminoacrylic esters and 3-dihalomethylpyrazole-4-carboxylic esters |
| IN1793DE2006 IN2006DE01793A (enExample) | 2003-10-23 | 2006-04-03 | |
| IL175024A IL175024A (en) | 2003-10-23 | 2006-04-20 | Esters of 2-dihaloacyl-3-amino-acrylic acid, a method of making them, using them to create esters of acid-3-dihalomethyl-H1-pyrazole-4-acetic acid and esters of acid-3-dichloromethylphirazole-4-carboxylic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10349500A DE10349500A1 (de) | 2003-10-23 | 2003-10-23 | Verfahren zum Herstellen von 2-Dihalogenacyl-3-amino-acrylsäureestern und 3-Dihalogenmethyl-pyrazol-4-carbonsäureestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10349500A1 true DE10349500A1 (de) | 2005-06-02 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
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| DE10349500A Withdrawn DE10349500A1 (de) | 2003-10-23 | 2003-10-23 | Verfahren zum Herstellen von 2-Dihalogenacyl-3-amino-acrylsäureestern und 3-Dihalogenmethyl-pyrazol-4-carbonsäureestern |
| DE502004012095T Expired - Lifetime DE502004012095D1 (de) | 2003-10-23 | 2004-10-12 | Verfahren zum herstellen von 2-dihalogenacyl-3-amino-acryls ureestern und 3-dihalogenmethyl-pyrazol-4-carbons ureestern |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE502004012095T Expired - Lifetime DE502004012095D1 (de) | 2003-10-23 | 2004-10-12 | Verfahren zum herstellen von 2-dihalogenacyl-3-amino-acryls ureestern und 3-dihalogenmethyl-pyrazol-4-carbons ureestern |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US7358387B2 (enExample) |
| EP (1) | EP1678119B1 (enExample) |
| JP (1) | JP4725977B2 (enExample) |
| KR (1) | KR101116686B1 (enExample) |
| CN (1) | CN100422141C (enExample) |
| AT (1) | ATE494274T1 (enExample) |
| BR (1) | BRPI0415855B1 (enExample) |
| DE (2) | DE10349500A1 (enExample) |
| DK (1) | DK1678119T3 (enExample) |
| IL (1) | IL175024A (enExample) |
| IN (1) | IN2006DE01793A (enExample) |
| MX (1) | MXPA06004339A (enExample) |
| TW (1) | TWI363050B (enExample) |
| WO (1) | WO2005042468A1 (enExample) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ES2427634T3 (es) | 2003-08-28 | 2013-10-31 | Universal Can Corporation | Equipo de fabricación de botellas |
| DE10352082A1 (de) * | 2003-10-23 | 2005-05-25 | Bayer Cropscience Ag | Hexylcarboxanilide |
| DE102006039909A1 (de) * | 2006-08-25 | 2008-03-13 | Bayer Cropscience Ag | Verfahren zum Herstellen von 3-Dihalomethyl-pyrazol-4-carbonsäurederivaten |
| MX2009007029A (es) * | 2006-12-28 | 2009-11-09 | Mitsui Chemicals Agro Inc | Derivado de acil-3-aminoacrilonitrilo 2-fluorado y metodo para producir el mismo. |
| CA2687176C (en) * | 2007-05-31 | 2015-06-30 | Syngenta Limited | Process for the production of pyrazoles |
| EP1997808A1 (en) * | 2007-05-31 | 2008-12-03 | Syngeta Participations AG | Process for the production of pyrazoles |
| UA99460C2 (ru) | 2007-06-01 | 2012-08-27 | Басф Се | Способ получения n-замещенных (3-дигалометил-1-метилпиразол-4-ил)карбоксамидов |
| BRPI0812958A2 (pt) * | 2007-06-15 | 2014-12-09 | Basf Se | Processo para preparar compostos, uso de compostos, e, compostos |
| EP2008996A1 (en) * | 2007-06-27 | 2008-12-31 | Syngeta Participations AG | Process for the production of pyrazoles |
| EP2042482A1 (de) * | 2007-09-26 | 2009-04-01 | Bayer CropScience AG | Verfahren zur Herstellung von 2-Dihalogenacyl-3-amino-acrylsäure-Derivaten |
| EP2072497A1 (de) | 2007-12-21 | 2009-06-24 | Bayer CropScience AG | Verfahren zum Herstellen von 2-Fluoracyl-3-amino-acrylsäure-Derivaten |
| EP2133341A1 (de) * | 2008-02-25 | 2009-12-16 | Bayer CropScience AG | Verfahren zur regioselektiven Synthese von 1-Alkyl-3-haloalkyl-pyrazol-4-carbonsäure-Derivaten |
| EP2100883A1 (de) | 2008-03-10 | 2009-09-16 | Bayer CropScience AG | Verfahren zur regioselektiven Synthese von 1-Alkyl-3-haloalkyl-pyrazol-4carbonsäure-Derivaten |
| US8344156B2 (en) | 2008-03-18 | 2013-01-01 | Mitsui Chemicals Agro, Inc. | Method for producing fluorine-containing acylacetic acid derivative, method for producing fluorine-containing pyrazolecarboxylic acid ester derivative, and method for producing fluorine-containing pyrazolecarboxylic acid derivative |
| JP2009227643A (ja) * | 2008-03-25 | 2009-10-08 | Mitsui Chemicals Agro Inc | 含フッ素アルキルカルボン酸誘導体を利用した含フッ素ピラゾール誘導体の製造方法 |
| CN102015653B (zh) * | 2008-05-02 | 2013-09-11 | 巴斯夫欧洲公司 | 制备卤素取代的2-(氨基亚甲基)-3-氧代丁酸酯的方法 |
| WO2009133178A1 (de) * | 2008-05-02 | 2009-11-05 | Basf Se | Verfahren zur herstellung von 2-(aminomethyliden)-4,4-difluor-3-oxobuttersäureestern |
| ES2525807T3 (es) * | 2008-05-05 | 2014-12-30 | Basf Se | Procedimiento de preparación de compuestos de pirazol sustituidos en las posiciones 1, 3, 4 |
| US7601864B1 (en) * | 2008-05-08 | 2009-10-13 | Ufc Corporation | Method for synthesizing 4,4-dihalogen-2-(dialkylamino)methylene-3-oxy-alkylbutyrate and derivatives thereof |
| ATE555098T1 (de) | 2008-07-21 | 2012-05-15 | Basf Se | Verfahren zur herstellung 1,3-disubstituierter pyrazolcarbonsäureester |
| SG192550A1 (en) | 2008-07-25 | 2013-08-30 | Viiv Healthcare Co | Chemical compounds |
| JP5228817B2 (ja) * | 2008-11-12 | 2013-07-03 | セントラル硝子株式会社 | ピラゾール化合物の製造方法 |
| EP2376080B1 (en) | 2008-12-11 | 2017-09-13 | Shionogi&Co., Ltd. | Synthesis of carbamoylpyridone hiv integrase inhibitors and intermediates |
| EP2376453B1 (en) | 2008-12-11 | 2019-11-20 | VIIV Healthcare Company | Intermediates for carbamoylpyridone hiv integrase inhibitors |
| TWI518084B (zh) | 2009-03-26 | 2016-01-21 | 鹽野義製藥股份有限公司 | 哌喃酮與吡啶酮衍生物之製造方法 |
| AR077503A1 (es) * | 2009-07-28 | 2011-08-31 | Syngenta Participations Ag | Procesos relacionados con la alquilacion de pirazoles |
| CN102596911B (zh) | 2009-11-05 | 2015-04-08 | 巴斯夫欧洲公司 | 制备缩醛胺的方法及其在制备1,3-二取代的吡唑化合物中的用途 |
| BR112012010486A2 (pt) * | 2009-11-05 | 2016-03-15 | Basf Se | processo para preparação de compostos 1-3 pirazol, processo para preparação de um acido pirazolcarboxilico da formula ia e processo para preparação de um composto da formula v |
| TWI582097B (zh) | 2010-03-23 | 2017-05-11 | Ｖｉｉｖ醫療保健公司 | 製備胺甲醯吡啶酮衍生物及中間體之方法 |
| HUE031724T2 (en) * | 2010-08-10 | 2017-07-28 | Syngenta Participations Ag | Process for the preparation of 3-haloalkylpyrazole derivatives |
| JP5605104B2 (ja) * | 2010-09-10 | 2014-10-15 | セントラル硝子株式会社 | ピラゾール化合物の製造方法 |
| WO2012176717A1 (ja) * | 2011-06-22 | 2012-12-27 | セントラル硝子株式会社 | ピラゾール化合物の製造方法 |
| JP5915004B2 (ja) * | 2011-06-22 | 2016-05-11 | セントラル硝子株式会社 | ピラゾール化合物の製造方法 |
| JP5790195B2 (ja) * | 2011-06-22 | 2015-10-07 | セントラル硝子株式会社 | ピラゾール化合物の製造方法 |
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| US9765033B2 (en) | 2013-05-22 | 2017-09-19 | Bayer Cropscience Aktiengesellschaft | Method for the production of 3,5-bis(fluoroalkyl)pyrazole derivatives |
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| TWI647215B (zh) * | 2013-11-11 | 2019-01-11 | 德商拜耳作物科學股份有限公司 | 自α,α－二鹵胺製備３,５－雙鹵烷基吡唑衍生物之方法 |
| US9139507B2 (en) | 2013-12-09 | 2015-09-22 | KingChem LLC. | Process for the preparation of alkyl 3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxylate and its analogs |
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| BR112016028702B1 (pt) | 2014-06-11 | 2021-05-04 | Bayer Cropscience Aktiengesellschaft | processo para preparação de derivados de 3,5-bis(haloalquil)pirazole via acilação de hidrazonas |
| DK3154947T3 (en) | 2014-06-11 | 2018-06-18 | Bayer Cropscience Ag | PROCEDURE FOR PREPARING 3,5-BIS (HALOGENAL COOL) PYRAZOLES BY ACYLATION OF KETIMINES |
| EP2987782A1 (en) | 2014-08-22 | 2016-02-24 | Solvay SA | Distillation process comprising at least two distillation steps to obtain purified halogenated carboxylic acid halide, and use of the purified halogenated carboxylic acid halide |
| CA2966702A1 (en) | 2014-11-17 | 2016-05-26 | Solvay Sa | Distillation process comprising at least two distillation steps to obtain purified halogenated carboxylic acid halide, and use of the purified halogenated carboxylic acid halide |
| CN104529899A (zh) * | 2014-12-19 | 2015-04-22 | 浙江泰达作物科技有限公司 | 高区域选择性制备1-烷基-3-卤代烷基吡唑衍生物的方法 |
| CN105541716B (zh) * | 2015-03-26 | 2024-02-23 | Ａｇｃ株式会社 | 吡唑衍生物的制造方法 |
| KR20160120009A (ko) | 2015-04-07 | 2016-10-17 | (주)부흥산업사 | 4,4-디플루오로-((2-디알킬아미노)메틸렌)-3-옥소부탄산 알킬에스테르의 새로운 제조방법 |
| EP3313820A1 (en) | 2015-06-26 | 2018-05-02 | Bayer CropScience Aktiengesellschaft | Process for preparing substituted pyrazoles containing haloalkoxy- and haloalkylthio groups from , -dihaloalkylamines and ketimines |
| EP3178813A1 (en) | 2015-12-09 | 2017-06-14 | Basf Se | Method for preparing halogenated 3-oxocarboxylates carrying a 2-alkoxymethylidene or a 2-dialkylaminomethylidene group |
| EP3455211A1 (en) * | 2016-05-10 | 2019-03-20 | Solvay SA | Composition comprising 3-(haloalkyl or formyl)-1h-pyrazole-4-carboxylic acids or esters, its manufacture and its use for the preparation of carboxamides |
| WO2018054807A1 (en) | 2016-09-21 | 2018-03-29 | Bayer Cropscience Aktiengesellschaft | Process for preparing 3-fluoroalkyl-5-pyrazolecarboxylates and 3-fluoroalkyl-5-pyrazolecarboxylic acids |
| JP2020532524A (ja) | 2017-09-04 | 2020-11-12 | ソルヴェイ（ソシエテ アノニム） | ジフルオロアセチルクロリドの製造方法及び製造中間体 |
| CN111116364B (zh) * | 2019-12-30 | 2022-11-11 | 浙江本立科技股份有限公司 | 2-多卤代乙酰基-3-烷氧基丙烯酸酯的制备方法 |
| CN113912541A (zh) * | 2021-10-29 | 2022-01-11 | 南通宝凯药业有限公司 | 一种3-二氟甲基-1-甲基-1h-吡唑-4-羧酸的制备方法 |
| CN114195715B (zh) * | 2021-12-31 | 2024-05-10 | 福建永晶科技股份有限公司 | 1-甲基-3-二氟甲基-4-吡唑酸和1-甲基-3-三氟甲基-4-吡唑酸的制备方法 |
| CN117447401B (zh) * | 2023-12-26 | 2024-04-19 | 山东国邦药业有限公司 | 一种二氟吡唑酸的合成方法 |
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-
2003
- 2003-10-23 DE DE10349500A patent/DE10349500A1/de not_active Withdrawn
-
2004
- 2004-10-12 BR BRPI0415855-5B1A patent/BRPI0415855B1/pt not_active IP Right Cessation
- 2004-10-12 CN CNB2004800312031A patent/CN100422141C/zh not_active Expired - Lifetime
- 2004-10-12 MX MXPA06004339A patent/MXPA06004339A/es active IP Right Grant
- 2004-10-12 US US10/576,059 patent/US7358387B2/en not_active Expired - Lifetime
- 2004-10-12 JP JP2006535992A patent/JP4725977B2/ja not_active Expired - Lifetime
- 2004-10-12 DK DK04790277.0T patent/DK1678119T3/da active
- 2004-10-12 DE DE502004012095T patent/DE502004012095D1/de not_active Expired - Lifetime
- 2004-10-12 EP EP04790277A patent/EP1678119B1/de not_active Expired - Lifetime
- 2004-10-12 WO PCT/EP2004/011376 patent/WO2005042468A1/de not_active Ceased
- 2004-10-12 AT AT04790277T patent/ATE494274T1/de active
- 2004-10-12 KR KR1020067009068A patent/KR101116686B1/ko not_active Expired - Lifetime
- 2004-10-22 TW TW093132065A patent/TWI363050B/zh not_active IP Right Cessation
-
2006
- 2006-04-03 IN IN1793DE2006 patent/IN2006DE01793A/en unknown
- 2006-04-20 IL IL175024A patent/IL175024A/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| CN1871204A (zh) | 2006-11-29 |
| DK1678119T3 (da) | 2011-05-02 |
| TWI363050B (en) | 2012-05-01 |
| BRPI0415855B1 (pt) | 2013-11-05 |
| KR101116686B1 (ko) | 2012-02-22 |
| EP1678119B1 (de) | 2011-01-05 |
| IN2006DE01793A (enExample) | 2007-08-10 |
| EP1678119A1 (de) | 2006-07-12 |
| WO2005042468A1 (de) | 2005-05-12 |
| BRPI0415855A (pt) | 2007-01-09 |
| US7358387B2 (en) | 2008-04-15 |
| US20060252944A1 (en) | 2006-11-09 |
| DE502004012095D1 (de) | 2011-02-17 |
| CN100422141C (zh) | 2008-10-01 |
| ATE494274T1 (de) | 2011-01-15 |
| MXPA06004339A (es) | 2006-06-05 |
| KR20060109901A (ko) | 2006-10-23 |
| IL175024A (en) | 2011-05-31 |
| JP4725977B2 (ja) | 2011-07-13 |
| JP2007509850A (ja) | 2007-04-19 |
| TW200526550A (en) | 2005-08-16 |
| IL175024A0 (en) | 2006-08-20 |
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