DK2501682T3 - METHOD FOR PREPARING 5-FLUORO-1-ALKYL-3-FLUORALKYL-1H-PYRAZOL-4-CARBOXYLYRIC CHLORIDE - Google Patents
METHOD FOR PREPARING 5-FLUORO-1-ALKYL-3-FLUORALKYL-1H-PYRAZOL-4-CARBOXYLYRIC CHLORIDE Download PDFInfo
- Publication number
- DK2501682T3 DK2501682T3 DK10782247.0T DK10782247T DK2501682T3 DK 2501682 T3 DK2501682 T3 DK 2501682T3 DK 10782247 T DK10782247 T DK 10782247T DK 2501682 T3 DK2501682 T3 DK 2501682T3
- Authority
- DK
- Denmark
- Prior art keywords
- alkyl
- formula
- pyrazole
- fluoro
- carbaldehyde
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 11
- 239000012320 chlorinating reagent Substances 0.000 claims description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 9
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000003444 phase transfer catalyst Substances 0.000 claims description 5
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 4
- 239000012025 fluorinating agent Substances 0.000 claims description 4
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 4
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 4
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims 1
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 150000001805 chlorine compounds Chemical class 0.000 claims 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 21
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 18
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 description 12
- 239000000243 solution Substances 0.000 description 11
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 10
- 239000011541 reaction mixture Substances 0.000 description 10
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 8
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 8
- 239000003085 diluting agent Substances 0.000 description 8
- 239000011698 potassium fluoride Substances 0.000 description 7
- GTHDMXJJZDXWQO-UHFFFAOYSA-N 3-(difluoromethyl)-5-fluoro-1-methylpyrazole-4-carbaldehyde Chemical compound CN1N=C(C(F)F)C(C=O)=C1F GTHDMXJJZDXWQO-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 238000005660 chlorination reaction Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 235000003270 potassium fluoride Nutrition 0.000 description 6
- KFXMFYSIIHTNNS-UHFFFAOYSA-N CN1N=C(C(F)F)C=C1O Chemical compound CN1N=C(C(F)F)C=C1O KFXMFYSIIHTNNS-UHFFFAOYSA-N 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 5
- 238000003682 fluorination reaction Methods 0.000 description 5
- AXJCNOQHTJLWDH-UHFFFAOYSA-N 3-(difluoromethyl)-5-fluoro-1-methylpyrazole-4-carboxylic acid Chemical compound CN1N=C(C(F)F)C(C(O)=O)=C1F AXJCNOQHTJLWDH-UHFFFAOYSA-N 0.000 description 4
- NMYPMEAFQUDCSC-UHFFFAOYSA-N 5-chloro-3-(difluoromethyl)-1-methylpyrazole-4-carbaldehyde Chemical compound CN1N=C(C(F)F)C(C=O)=C1Cl NMYPMEAFQUDCSC-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 150000001263 acyl chlorides Chemical class 0.000 description 4
- 229960001760 dimethyl sulfoxide Drugs 0.000 description 4
- 239000012074 organic phase Substances 0.000 description 4
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 description 4
- 235000011152 sodium sulphate Nutrition 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- PBKONEOXTCPAFI-UHFFFAOYSA-N 1,2,4-trichlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 description 3
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 3
- ZLIZZDCWMOGEGA-UHFFFAOYSA-N 1h-pyrazole-5-carbonyl chloride Chemical class ClC(=O)C=1C=CNN=1 ZLIZZDCWMOGEGA-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-FIBGUPNXSA-N acetonitrile-d3 Chemical compound [2H]C([2H])([2H])C#N WEVYAHXRMPXWCK-FIBGUPNXSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 150000001735 carboxylic acids Chemical class 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- CBDPWKVOPADMJC-UHFFFAOYSA-N ethyl 4,4-difluoro-3-oxobutanoate Chemical compound CCOC(=O)CC(=O)C(F)F CBDPWKVOPADMJC-UHFFFAOYSA-N 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 2
- RELMFMZEBKVZJC-UHFFFAOYSA-N 1,2,3-trichlorobenzene Chemical class ClC1=CC=CC(Cl)=C1Cl RELMFMZEBKVZJC-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
- ICFGFAUMBISMLR-UHFFFAOYSA-N 1h-pyrazole-5-carbaldehyde Chemical class O=CC=1C=CNN=1 ICFGFAUMBISMLR-UHFFFAOYSA-N 0.000 description 2
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- WYGWHHGCAGTUCH-UHFFFAOYSA-N 2-[(2-cyano-4-methylpentan-2-yl)diazenyl]-2,4-dimethylpentanenitrile Chemical compound CC(C)CC(C)(C#N)N=NC(C)(C#N)CC(C)C WYGWHHGCAGTUCH-UHFFFAOYSA-N 0.000 description 2
- ZACVGCNKGYYQHA-UHFFFAOYSA-N 2-ethylhexoxycarbonyloxy 2-ethylhexyl carbonate Chemical compound CCCCC(CC)COC(=O)OOC(=O)OCC(CC)CCCC ZACVGCNKGYYQHA-UHFFFAOYSA-N 0.000 description 2
- IFXDUNDBQDXPQZ-UHFFFAOYSA-N 2-methylbutan-2-yl 2-ethylhexaneperoxoate Chemical compound CCCCC(CC)C(=O)OOC(C)(C)CC IFXDUNDBQDXPQZ-UHFFFAOYSA-N 0.000 description 2
- NPDACUSDTOMAMK-UHFFFAOYSA-N 4-Chlorotoluene Chemical compound CC1=CC=C(Cl)C=C1 NPDACUSDTOMAMK-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-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
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- JRNVZBWKYDBUCA-UHFFFAOYSA-N N-chlorosuccinimide Chemical compound ClN1C(=O)CCC1=O JRNVZBWKYDBUCA-UHFFFAOYSA-N 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
- 150000001265 acyl fluorides Chemical class 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 229910001512 metal fluoride Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- KHIWWQKSHDUIBK-UHFFFAOYSA-N periodic acid Chemical compound OI(=O)(=O)=O KHIWWQKSHDUIBK-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 2
- 229910000104 sodium hydride Inorganic materials 0.000 description 2
- 239000012312 sodium hydride Substances 0.000 description 2
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- WYKYCHHWIJXDAO-UHFFFAOYSA-N tert-butyl 2-ethylhexaneperoxoate Chemical compound CCCCC(CC)C(=O)OOC(C)(C)C WYKYCHHWIJXDAO-UHFFFAOYSA-N 0.000 description 2
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- HGXJDMCMYLEZMJ-UHFFFAOYSA-N (2-methylpropan-2-yl)oxy 2,2-dimethylpropaneperoxoate Chemical compound CC(C)(C)OOOC(=O)C(C)(C)C HGXJDMCMYLEZMJ-UHFFFAOYSA-N 0.000 description 1
- NOBYOEQUFMGXBP-UHFFFAOYSA-N (4-tert-butylcyclohexyl) (4-tert-butylcyclohexyl)oxycarbonyloxy carbonate Chemical compound C1CC(C(C)(C)C)CCC1OC(=O)OOC(=O)OC1CCC(C(C)(C)C)CC1 NOBYOEQUFMGXBP-UHFFFAOYSA-N 0.000 description 1
- DUJKXUFWKBIURJ-UHFFFAOYSA-M (cyclohexylamino)-tris(dimethylamino)phosphanium;chloride Chemical compound [Cl-].CN(C)[P+](N(C)C)(N(C)C)NC1CCCCC1 DUJKXUFWKBIURJ-UHFFFAOYSA-M 0.000 description 1
- NXNNLKRZGDBQBQ-UHFFFAOYSA-M (dihexylamino)-tris(dimethylamino)phosphanium;chloride Chemical compound [Cl-].CCCCCCN([P+](N(C)C)(N(C)C)N(C)C)CCCCCC NXNNLKRZGDBQBQ-UHFFFAOYSA-M 0.000 description 1
- XBYRMPXUBGMOJC-UHFFFAOYSA-N 1,2-dihydropyrazol-3-one Chemical class OC=1C=CNN=1 XBYRMPXUBGMOJC-UHFFFAOYSA-N 0.000 description 1
- XKEFYDZQGKAQCN-UHFFFAOYSA-N 1,3,5-trichlorobenzene Chemical compound ClC1=CC(Cl)=CC(Cl)=C1 XKEFYDZQGKAQCN-UHFFFAOYSA-N 0.000 description 1
- ZPQOPVIELGIULI-UHFFFAOYSA-N 1,3-dichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1 ZPQOPVIELGIULI-UHFFFAOYSA-N 0.000 description 1
- YJUUZFWMKJBVFJ-UHFFFAOYSA-N 1,3-dimethylimidazolidin-4-one Chemical compound CN1CN(C)C(=O)C1 YJUUZFWMKJBVFJ-UHFFFAOYSA-N 0.000 description 1
- DGRVQOKCSKDWIH-UHFFFAOYSA-N 1-chloro-2-(trifluoromethyl)benzene Chemical class FC(F)(F)C1=CC=CC=C1Cl DGRVQOKCSKDWIH-UHFFFAOYSA-N 0.000 description 1
- IBSQPLPBRSHTTG-UHFFFAOYSA-N 1-chloro-2-methylbenzene Chemical compound CC1=CC=CC=C1Cl IBSQPLPBRSHTTG-UHFFFAOYSA-N 0.000 description 1
- OSOUNOBYRMOXQQ-UHFFFAOYSA-N 1-chloro-3-methylbenzene Chemical compound CC1=CC=CC(Cl)=C1 OSOUNOBYRMOXQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004293 19F NMR spectroscopy Methods 0.000 description 1
- PFJLHSIZFYNAHH-UHFFFAOYSA-N 2,2-difluoroethyl acetate Chemical compound CC(=O)OCC(F)F PFJLHSIZFYNAHH-UHFFFAOYSA-N 0.000 description 1
- NOIXNOMHHWGUTG-UHFFFAOYSA-N 2-[[4-[4-pyridin-4-yl-1-(2,2,2-trifluoroethyl)pyrazol-3-yl]phenoxy]methyl]quinoline Chemical compound C=1C=C(OCC=2N=C3C=CC=CC3=CC=2)C=CC=1C1=NN(CC(F)(F)F)C=C1C1=CC=NC=C1 NOIXNOMHHWGUTG-UHFFFAOYSA-N 0.000 description 1
- ZZTMYYZXEUXJNB-UHFFFAOYSA-N 3-(difluoromethyl)-5-fluoro-1-methylpyrazole-4-carbonyl chloride Chemical compound CN1N=C(C(F)F)C(C(Cl)=O)=C1F ZZTMYYZXEUXJNB-UHFFFAOYSA-N 0.000 description 1
- SZRSMNYUEXXEBL-UHFFFAOYSA-N 5-chloro-1,3-dimethylpyrazole-4-carbaldehyde Chemical compound CC1=NN(C)C(Cl)=C1C=O SZRSMNYUEXXEBL-UHFFFAOYSA-N 0.000 description 1
- XNAHLEYQKBARSU-UHFFFAOYSA-N 5-chloro-1-ethyl-3-(trifluoromethyl)pyrazole-4-carbaldehyde Chemical compound CCN1N=C(C(F)(F)F)C(C=O)=C1Cl XNAHLEYQKBARSU-UHFFFAOYSA-N 0.000 description 1
- ZIBYBDIMFRIMQY-UHFFFAOYSA-N 5-fluoro-1,3-dimethylpyrazole-4-carbaldehyde Chemical compound CC1=NN(C)C(F)=C1C=O ZIBYBDIMFRIMQY-UHFFFAOYSA-N 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- FEUCCONLDGHBAN-UHFFFAOYSA-M [ethyl(methyl)amino]-tripyrrolidin-1-ylphosphanium;chloride Chemical compound [Cl-].C1CCCN1[P+](N1CCCC1)(N(C)CC)N1CCCC1 FEUCCONLDGHBAN-UHFFFAOYSA-M 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical class ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- USJRLGNYCQWLPF-UHFFFAOYSA-N chlorophosphane Chemical compound ClP USJRLGNYCQWLPF-UHFFFAOYSA-N 0.000 description 1
- 229940057404 di-(4-tert-butylcyclohexyl)peroxydicarbonate Drugs 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- 150000004816 dichlorobenzenes Chemical class 0.000 description 1
- ZXRAEZPQSGFKSU-UHFFFAOYSA-M diethylamino(tripyrrolidin-1-yl)phosphanium;chloride Chemical compound [Cl-].C1CCCN1[P+](N1CCCC1)(N(CC)CC)N1CCCC1 ZXRAEZPQSGFKSU-UHFFFAOYSA-M 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 150000005218 dimethyl ethers Chemical class 0.000 description 1
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 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
- 239000003701 inert diluent Substances 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- ZQMHJBXHRFJKOT-UHFFFAOYSA-N methyl 2-[(1-methoxy-2-methyl-1-oxopropan-2-yl)diazenyl]-2-methylpropanoate Chemical compound COC(=O)C(C)(C)N=NC(C)(C)C(=O)OC ZQMHJBXHRFJKOT-UHFFFAOYSA-N 0.000 description 1
- HDZGCSFEDULWCS-UHFFFAOYSA-N monomethylhydrazine Chemical compound CNN HDZGCSFEDULWCS-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 150000002835 noble gases Chemical class 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- QULYNCCPRWKEMF-UHFFFAOYSA-N parachlorobenzotrifluoride Chemical compound FC(F)(F)C1=CC=C(Cl)C=C1 QULYNCCPRWKEMF-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- 239000011814 protection agent Substances 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 150000004023 quaternary phosphonium compounds Chemical class 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical class [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 1
- 235000013024 sodium fluoride Nutrition 0.000 description 1
- 239000011775 sodium fluoride Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- RKHXQBLJXBGEKF-UHFFFAOYSA-M tetrabutylphosphanium;bromide Chemical compound [Br-].CCCC[P+](CCCC)(CCCC)CCCC RKHXQBLJXBGEKF-UHFFFAOYSA-M 0.000 description 1
- IBWGNZVCJVLSHB-UHFFFAOYSA-M tetrabutylphosphanium;chloride Chemical compound [Cl-].CCCC[P+](CCCC)(CCCC)CCCC IBWGNZVCJVLSHB-UHFFFAOYSA-M 0.000 description 1
- IHYBXORJAWUZPC-UHFFFAOYSA-M tetrakis(diethylamino)phosphanium;chloride Chemical compound [Cl-].CCN(CC)[P+](N(CC)CC)(N(CC)CC)N(CC)CC IHYBXORJAWUZPC-UHFFFAOYSA-M 0.000 description 1
- LBEHYYDULUBKAH-UHFFFAOYSA-M tetrakis(dimethylamino)phosphanium;chloride Chemical compound [Cl-].CN(C)[P+](N(C)C)(N(C)C)N(C)C LBEHYYDULUBKAH-UHFFFAOYSA-M 0.000 description 1
- YTBDMLNQYFMNLE-UHFFFAOYSA-M tetrakis(dipropylamino)phosphanium;chloride Chemical compound [Cl-].CCCN(CCC)[P+](N(CCC)CCC)(N(CCC)CCC)N(CCC)CCC YTBDMLNQYFMNLE-UHFFFAOYSA-M 0.000 description 1
- BRKFQVAOMSWFDU-UHFFFAOYSA-M tetraphenylphosphanium;bromide Chemical compound [Br-].C1=CC=CC=C1[P+](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 BRKFQVAOMSWFDU-UHFFFAOYSA-M 0.000 description 1
- WAGFXJQAIZNSEQ-UHFFFAOYSA-M tetraphenylphosphonium chloride Chemical compound [Cl-].C1=CC=CC=C1[P+](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 WAGFXJQAIZNSEQ-UHFFFAOYSA-M 0.000 description 1
- RNPVEYFHULDPHA-UHFFFAOYSA-M tris(diethylamino)-(dihexylamino)phosphanium;chloride Chemical compound [Cl-].CCCCCCN([P+](N(CC)CC)(N(CC)CC)N(CC)CC)CCCCCC RNPVEYFHULDPHA-UHFFFAOYSA-M 0.000 description 1
- AAOBCJLCPNDAJR-UHFFFAOYSA-M tris(diethylamino)-(dimethylamino)phosphanium;chloride Chemical compound [Cl-].CCN(CC)[P+](N(C)C)(N(CC)CC)N(CC)CC AAOBCJLCPNDAJR-UHFFFAOYSA-M 0.000 description 1
Classifications
-
- 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
- C07D231/16—Halogen atoms or nitro radicals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- General Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Plural Heterocyclic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Finger-Pressure Massage (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26264109P | 2009-11-19 | 2009-11-19 | |
| EP09176426A EP2325173A1 (de) | 2009-11-19 | 2009-11-19 | Verfahren zum Herstellen von 5-Fluor-1-alkyl-3-fluoralkyl-1H-pyrazol-4-carbonsäurechloriden |
| PCT/EP2010/067630 WO2011061205A1 (de) | 2009-11-19 | 2010-11-17 | Verfahren zum herstellen von 5-fluor-1-alkyl-3-fluoralkyl-1h-pyrazol-4-carbonsäurechloriden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2501682T3 true DK2501682T3 (en) | 2016-11-14 |
Family
ID=42077022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK10782247.0T DK2501682T3 (en) | 2009-11-19 | 2010-11-17 | METHOD FOR PREPARING 5-FLUORO-1-ALKYL-3-FLUORALKYL-1H-PYRAZOL-4-CARBOXYLYRIC CHLORIDE |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US8436191B2 (show.php) |
| EP (2) | EP2325173A1 (show.php) |
| JP (1) | JP5802213B2 (show.php) |
| KR (2) | KR101749561B1 (show.php) |
| CN (1) | CN102666492B (show.php) |
| BR (1) | BR112012011961B1 (show.php) |
| DK (1) | DK2501682T3 (show.php) |
| ES (1) | ES2600864T3 (show.php) |
| IL (1) | IL219682A (show.php) |
| IN (1) | IN2012DN04414A (show.php) |
| MX (2) | MX344246B (show.php) |
| TW (1) | TWI510473B (show.php) |
| WO (1) | WO2011061205A1 (show.php) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR076839A1 (es) * | 2009-05-15 | 2011-07-13 | Bayer Cropscience Ag | Derivados fungicidas de pirazol carboxamidas |
| EP2325173A1 (de) | 2009-11-19 | 2011-05-25 | Bayer CropScience AG | Verfahren zum Herstellen von 5-Fluor-1-alkyl-3-fluoralkyl-1H-pyrazol-4-carbonsäurechloriden |
| EP2560961B1 (de) | 2010-04-23 | 2016-11-16 | Bayer Intellectual Property GmbH | Verfahren zum herstellen von 5-fluor-1-alkyl-3-fluoralkyl-1h-pyrazol-4-carbonsäurechloriden und -fluoriden |
| MX348274B (es) | 2012-05-14 | 2017-06-02 | Bayer Cropscience Ag | Procedimiento de preparacion de cloruros de 1-alquil-3-fluoroalqui l-1h-pirazol-4-carbonilo. |
| KR102091133B1 (ko) | 2012-08-07 | 2020-03-19 | 바이엘 크롭사이언스 악티엔게젤샤프트 | 퍼플루오로알킬 함유 피라졸 카복실레이트의 제조방법 |
| US9932312B2 (en) | 2013-01-17 | 2018-04-03 | Bayer Cropscience Ag | Process for preparing 5-fluoro-1-methyl-3-difluoromethyl-1H-pyrazole-4-carbaldehyde |
| MX380475B (es) | 2013-09-20 | 2025-03-12 | Bayer Cropscience Ag | Proceso para la preparación del 5-fluoro-1-alquil-3-fluoroalquil-1h-pirazol-4-carbaldehído. |
| BR112016016397B1 (pt) * | 2014-01-24 | 2021-06-29 | Bayer Cropscience Aktiengesellschaft | Processo para preparar 1-alquil-3-difluorometil-5- fluoro-1h-pirazol-4-carbaldeídos ou os seus ésteres |
| EP3015458A1 (en) * | 2014-11-03 | 2016-05-04 | Bayer CropScience AG | Process for preparing 3,5-bis(haloalkyl)pyrazole derivatives from a,a-dihaloamines and ketimines |
| JP6431088B2 (ja) | 2014-03-24 | 2018-11-28 | バイエル・クロップサイエンス・アクチェンゲゼルシャフト | α，α−ジハロアミン類およびケチミン類からの３，５−ビス（ハロアルキル）ピラゾール誘導体の製造方法 |
| TWI705055B (zh) | 2015-04-29 | 2020-09-21 | 德商拜耳作物科學公司 | 製備5-氟-1h-吡唑-4-羰基氟化物之方法 |
| WO2020093715A1 (en) | 2018-11-07 | 2020-05-14 | Fujian Yongjing Technology Co., Ltd | New process for manufacture of pyrazoles or pyrimidones |
| US20230167062A1 (en) | 2019-10-29 | 2023-06-01 | Shenyang Sinochem Agrochemicals R&D Co., Ltd. | Amide compound containing substituted acetophenone structural fragments and preparation method and application thereof |
| WO2022233129A1 (en) | 2021-05-05 | 2022-11-10 | Fujian Yongjing Technology Co., Ltd | New process for the synthesis of 5-fluoro-3- (difuoromethyl) -5-fluoro-1-methyl-1h-pyrazole-4-carboxylic acid derivatives and the free acid thereof |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5223526A (en) * | 1991-12-06 | 1993-06-29 | Monsanto Company | Pyrazole carboxanilide fungicides and use |
| DE19544800A1 (de) * | 1995-12-01 | 1997-06-05 | Bayer Ag | Verfahren zur Herstellung von 1,3-Dimethyl-5-fluor-pyrazol-4-carboxaniliden |
| JP4465133B2 (ja) | 2001-02-08 | 2010-05-19 | クミアイ化学工業株式会社 | イソオキサゾリン誘導体及びこれを有効成分とする除草剤 |
| JP4317445B2 (ja) * | 2001-06-21 | 2009-08-19 | クミアイ化学工業株式会社 | イソオキサゾリン誘導体及び除草剤 |
| UA78071C2 (en) | 2002-08-07 | 2007-02-15 | Kumiai Chemical Industry Co | Herbicidal composition |
| WO2006000020A1 (en) | 2004-06-29 | 2006-01-05 | European Nickel Plc | Improved leaching of base metals |
| CA2577525C (en) | 2004-08-18 | 2010-03-30 | Pfizer Inc. | Inhibitors of hepatitis c virus rna-dependent rna polymerase, and compositions and treatments using the same |
| ES2360232T3 (es) | 2005-06-29 | 2011-06-02 | Compumedics Limited | Conjunto sensor con puente conductor. |
| DE102005044451A1 (de) | 2005-09-17 | 2007-03-22 | Bayer Cropscience Gmbh | Verfahren zum Herstellen von 5-Fluor-1,3-dialkyl-1H-pyrazol-4-carbonsäurefluoriden |
| EP1767353B1 (en) * | 2005-09-27 | 2011-04-20 | FUJIFILM Corporation | Lithographic printing method |
| AR056882A1 (es) | 2006-02-01 | 2007-10-31 | Bayer Cropscience Sa | Derivados del fungicida n- cicloalquil- bencil- amida |
| DE102007002674A1 (de) * | 2007-01-18 | 2008-07-24 | Bayer Cropscience Ag | Verfahren zum Herstellen von substituierten Pyrazolcarbonsäurechloriden |
| EP2325173A1 (de) | 2009-11-19 | 2011-05-25 | Bayer CropScience AG | Verfahren zum Herstellen von 5-Fluor-1-alkyl-3-fluoralkyl-1H-pyrazol-4-carbonsäurechloriden |
-
2009
- 2009-11-19 EP EP09176426A patent/EP2325173A1/de not_active Ceased
-
2010
- 2010-11-17 CN CN201080052388.XA patent/CN102666492B/zh active Active
- 2010-11-17 BR BR112012011961A patent/BR112012011961B1/pt active IP Right Grant
- 2010-11-17 JP JP2012539308A patent/JP5802213B2/ja active Active
- 2010-11-17 MX MX2013009578A patent/MX344246B/es unknown
- 2010-11-17 DK DK10782247.0T patent/DK2501682T3/en active
- 2010-11-17 EP EP10782247.0A patent/EP2501682B1/de active Active
- 2010-11-17 ES ES10782247.0T patent/ES2600864T3/es active Active
- 2010-11-17 KR KR1020167011442A patent/KR101749561B1/ko active Active
- 2010-11-17 IN IN4414DEN2012 patent/IN2012DN04414A/en unknown
- 2010-11-17 MX MX2012005676A patent/MX2012005676A/es active IP Right Grant
- 2010-11-17 WO PCT/EP2010/067630 patent/WO2011061205A1/de not_active Ceased
- 2010-11-17 KR KR1020127015772A patent/KR101635046B1/ko active Active
- 2010-11-18 TW TW099139630A patent/TWI510473B/zh active
- 2010-11-19 US US12/950,849 patent/US8436191B2/en active Active
-
2012
- 2012-05-09 IL IL219682A patent/IL219682A/en active IP Right Grant
-
2013
- 2013-02-19 US US13/770,720 patent/US8765971B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011061205A1 (de) | 2011-05-26 |
| MX2012005676A (es) | 2012-06-19 |
| EP2501682A1 (de) | 2012-09-26 |
| TW201127817A (en) | 2011-08-16 |
| KR101749561B1 (ko) | 2017-06-21 |
| MX344246B (es) | 2016-12-07 |
| BR112012011961B1 (pt) | 2018-05-08 |
| IN2012DN04414A (show.php) | 2015-08-07 |
| JP2013511485A (ja) | 2013-04-04 |
| EP2325173A1 (de) | 2011-05-25 |
| IL219682A0 (en) | 2012-07-31 |
| US20130165664A1 (en) | 2013-06-27 |
| KR20160054041A (ko) | 2016-05-13 |
| KR20120084325A (ko) | 2012-07-27 |
| ES2600864T3 (es) | 2017-02-13 |
| CN102666492A (zh) | 2012-09-12 |
| BR112012011961A2 (pt) | 2015-09-08 |
| US20110207940A1 (en) | 2011-08-25 |
| KR101635046B1 (ko) | 2016-07-01 |
| US8436191B2 (en) | 2013-05-07 |
| US8765971B2 (en) | 2014-07-01 |
| TWI510473B (zh) | 2015-12-01 |
| JP5802213B2 (ja) | 2015-10-28 |
| IL219682A (en) | 2016-08-31 |
| EP2501682B1 (de) | 2016-08-03 |
| CN102666492B (zh) | 2016-03-23 |
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