CN1659149B - 4,6-二氯-5-氟嘧啶的制备方法 - Google Patents
4,6-二氯-5-氟嘧啶的制备方法 Download PDFInfo
- Publication number
- CN1659149B CN1659149B CN038133881A CN03813388A CN1659149B CN 1659149 B CN1659149 B CN 1659149B CN 038133881 A CN038133881 A CN 038133881A CN 03813388 A CN03813388 A CN 03813388A CN 1659149 B CN1659149 B CN 1659149B
- Authority
- CN
- China
- Prior art keywords
- general formula
- catalyzer
- mirbane
- chlorobenzene
- oil
- 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.)
- Expired - Lifetime
Links
- DGMIGAHDDPJOPN-UHFFFAOYSA-N 4,6-dichloro-5-fluoropyrimidine Chemical compound FC1=C(Cl)N=CN=C1Cl DGMIGAHDDPJOPN-UHFFFAOYSA-N 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 claims description 34
- -1 alkali metal salt Chemical class 0.000 claims description 31
- 229910052731 fluorine Inorganic materials 0.000 claims description 25
- 239000011737 fluorine Substances 0.000 claims description 25
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 claims description 24
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims description 21
- 239000002904 solvent Substances 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 13
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 claims description 11
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 230000003647 oxidation Effects 0.000 claims description 10
- 238000007254 oxidation reaction Methods 0.000 claims description 10
- 238000010992 reflux Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 5
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims description 5
- FIQMHBFVRAXMOP-UHFFFAOYSA-N triphenylphosphane oxide Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)(=O)C1=CC=CC=C1 FIQMHBFVRAXMOP-UHFFFAOYSA-N 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 26
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 19
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- 238000005660 chlorination reaction Methods 0.000 description 6
- 239000003444 phase transfer catalyst Substances 0.000 description 6
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 6
- VTGOHKSTWXHQJK-UHFFFAOYSA-N pyrimidin-2-ol Chemical compound OC1=NC=CC=N1 VTGOHKSTWXHQJK-UHFFFAOYSA-N 0.000 description 5
- RMZAYIKUYWXQPB-UHFFFAOYSA-N trioctylphosphane Chemical compound CCCCCCCCP(CCCCCCCC)CCCCCCCC RMZAYIKUYWXQPB-UHFFFAOYSA-N 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- XKBGEWXEAPTVCK-UHFFFAOYSA-M methyltrioctylammonium chloride Chemical compound [Cl-].CCCCCCCC[N+](C)(CCCCCCCC)CCCCCCCC XKBGEWXEAPTVCK-UHFFFAOYSA-M 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- NHGXDBSUJJNIRV-UHFFFAOYSA-M tetrabutylammonium chloride Chemical compound [Cl-].CCCC[N+](CCCC)(CCCC)CCCC NHGXDBSUJJNIRV-UHFFFAOYSA-M 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- SNDGLCYYBKJSOT-UHFFFAOYSA-N 1,1,3,3-tetrabutylurea Chemical compound CCCCN(CCCC)C(=O)N(CCCC)CCCC SNDGLCYYBKJSOT-UHFFFAOYSA-N 0.000 description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-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
- 235000013877 carbamide Nutrition 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000013094 purity test Methods 0.000 description 3
- 150000003230 pyrimidines Chemical class 0.000 description 3
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-UHFFFAOYSA-N 0.000 description 2
- GUJZTGRPONXROY-UHFFFAOYSA-N 1-(2-ethylhexyl)-n,n-dimethyl-2h-pyridin-4-amine Chemical compound CCCCC(CC)CN1CC=C(N(C)C)C=C1 GUJZTGRPONXROY-UHFFFAOYSA-N 0.000 description 2
- DUFGYCAXVIUXIP-UHFFFAOYSA-N 4,6-dihydroxypyrimidine Chemical compound OC1=CC(O)=NC=N1 DUFGYCAXVIUXIP-UHFFFAOYSA-N 0.000 description 2
- SMGWKYGEMYIWSU-UHFFFAOYSA-N C(CCCCCCC)P(CCCCCCCC)(CCCCCCCC)=O.ClC1=CC=CC=C1 Chemical compound C(CCCCCCC)P(CCCCCCCC)(CCCCCCCC)=O.ClC1=CC=CC=C1 SMGWKYGEMYIWSU-UHFFFAOYSA-N 0.000 description 2
- NAOLNCBCXUAPSN-UHFFFAOYSA-N C1(=CC=CC=C1)P(C1=CC=CC=C1)(C1=CC=CC=C1)=O.C(C)#N Chemical compound C1(=CC=CC=C1)P(C1=CC=CC=C1)(C1=CC=CC=C1)=O.C(C)#N NAOLNCBCXUAPSN-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- XEFQLINVKFYRCS-UHFFFAOYSA-N Triclosan Chemical compound OC1=CC(Cl)=CC=C1OC1=CC=C(Cl)C=C1Cl XEFQLINVKFYRCS-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 230000031709 bromination Effects 0.000 description 2
- 238000005893 bromination reaction Methods 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 229940117389 dichlorobenzene Drugs 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- MWSPFHZPVVWJCO-UHFFFAOYSA-M hydron;methyl(trioctyl)azanium;sulfate Chemical compound OS([O-])(=O)=O.CCCCCCCC[N+](C)(CCCCCCCC)CCCCCCCC MWSPFHZPVVWJCO-UHFFFAOYSA-M 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-O phosphonium Chemical compound [PH4+] XYFCBTPGUUZFHI-UHFFFAOYSA-O 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000035484 reaction time Effects 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
- 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 2
- TUQOTMZNTHZOKS-UHFFFAOYSA-N tributylphosphine Chemical compound CCCCP(CCCC)CCCC TUQOTMZNTHZOKS-UHFFFAOYSA-N 0.000 description 2
- 229960003500 triclosan Drugs 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- MNZAKDODWSQONA-UHFFFAOYSA-N 1-dibutylphosphorylbutane Chemical compound CCCCP(=O)(CCCC)CCCC MNZAKDODWSQONA-UHFFFAOYSA-N 0.000 description 1
- 125000006218 1-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- MCTWTZJPVLRJOU-UHFFFAOYSA-N 1-methyl-1H-imidazole Chemical compound CN1C=CN=C1 MCTWTZJPVLRJOU-UHFFFAOYSA-N 0.000 description 1
- DNCYBUMDUBHIJZ-UHFFFAOYSA-N 1h-pyrimidin-6-one Chemical compound O=C1C=CN=CN1 DNCYBUMDUBHIJZ-UHFFFAOYSA-N 0.000 description 1
- 125000006176 2-ethylbutyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(C([H])([H])*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004493 2-methylbut-1-yl group Chemical group CC(C*)CC 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 125000001494 2-propynyl group Chemical group [H]C#CC([H])([H])* 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- WCZARGGWJGUCOD-UHFFFAOYSA-N C(C)N(CC)CC[N+](CCCCCCCC)(CCCCCCCC)CCCCCCCC Chemical compound C(C)N(CC)CC[N+](CCCCCCCC)(CCCCCCCC)CCCCCCCC WCZARGGWJGUCOD-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- NVXHSMDZQNDAQW-UHFFFAOYSA-N ClC1=CC=CC=C1.C1(=CC=CC=C1)P(C1=CC=CC=C1)C1=CC=CC=C1 Chemical compound ClC1=CC=CC=C1.C1(=CC=CC=C1)P(C1=CC=CC=C1)C1=CC=CC=C1 NVXHSMDZQNDAQW-UHFFFAOYSA-N 0.000 description 1
- OKIZCWYLBDKLSU-UHFFFAOYSA-M N,N,N-Trimethylmethanaminium chloride Chemical compound [Cl-].C[N+](C)(C)C OKIZCWYLBDKLSU-UHFFFAOYSA-M 0.000 description 1
- 239000002202 Polyethylene glycol Chemical class 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- XLMDAXIFZZEQJR-UHFFFAOYSA-N acetonitrile;1,1,3,3-tetramethylurea Chemical compound CC#N.CN(C)C(=O)N(C)C XLMDAXIFZZEQJR-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 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
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 229950005499 carbon tetrachloride Drugs 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- KBCJASVMSHGEKJ-UHFFFAOYSA-N chlorobenzene 1-dibutylphosphorylbutane Chemical compound C(CCC)P(CCCC)(CCCC)=O.ClC1=CC=CC=C1 KBCJASVMSHGEKJ-UHFFFAOYSA-N 0.000 description 1
- LGULEDPDJZLSPZ-UHFFFAOYSA-N chlorobenzene urea Chemical compound ClC1=CC=CC=C1.NC(=O)N LGULEDPDJZLSPZ-UHFFFAOYSA-N 0.000 description 1
- VVRBGMKQGBCMNL-UHFFFAOYSA-N chlorobenzene;1-methylpyrrolidin-2-one Chemical compound CN1CCCC1=O.ClC1=CC=CC=C1 VVRBGMKQGBCMNL-UHFFFAOYSA-N 0.000 description 1
- 150000003983 crown ethers Chemical class 0.000 description 1
- 125000001028 difluoromethyl group Chemical group [H]C(F)(F)* 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-M dihydrogenphosphate Chemical compound OP(O)([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-M 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 150000005826 halohydrocarbons Chemical class 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
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- LRDFRRGEGBBSRN-UHFFFAOYSA-N isobutyronitrile Chemical compound CC(C)C#N LRDFRRGEGBBSRN-UHFFFAOYSA-N 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- YPJKMVATUPSWOH-UHFFFAOYSA-N nitrooxidanyl Chemical compound [O][N+]([O-])=O YPJKMVATUPSWOH-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- AUONHKJOIZSQGR-UHFFFAOYSA-N oxophosphane Chemical compound P=O AUONHKJOIZSQGR-UHFFFAOYSA-N 0.000 description 1
- 125000003538 pentan-3-yl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])C([H])([H])[H] 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 150000003053 piperidines Chemical class 0.000 description 1
- 229920001223 polyethylene glycol Chemical class 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000011814 protection agent Substances 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 description 1
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more 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, directly attached to ring carbon atoms
- C07D239/30—Halogen atoms or nitro radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
实施例 | 溶剂 | 催化剂1(eq.) | 催化剂2(eq.) | 产率理论的% |
1 | 氯苯 | - | - | - |
2 | 氟苯 | 氧化三苯基膦(0.1) | - | 82 |
3 | 氯苯 | 氧化三苯基膦(0.1) | (n-C4H9)4NCl(0.1) | 88 |
4 | 氯苯 | 氧化三苯基膦(0.1) | (n-C8H17)4NCl(0.1) | 89 |
5 | 氯苯 | 氧化三苯基膦(0.1) | (CH3)4NCl(0.1) | 78 |
6 | 氯苯 | 氧化三苯基膦(0.1) | Aliquat 336(0.1) | 88 |
7 | 氯苯 | 氧化三苯基膦(0.1) | Aliquat 175(0.1) | 76 |
8 | 氯苯 | 氧化三苯基膦(0.1) | 4-二甲基氨基吡啶(0.1) | 72 |
9 | 氯苯 | - | 4-二甲基氨基吡啶(0.1) | 74 |
10 | 氯苯 | - | 四丁基脲(0.1) | 84 |
11 | 氯苯 | 氧化三丁基膦(0.1) | - | 86 |
12 | 氯苯 | 氧化三辛基膦(0.1) | - | 88 |
13 | 氯苯 | 氧化三辛基膦(0.1) | Aliquat 336(0.1) | 81 |
14 | 氯苯 | 三苯基膦(0.1) | (n-C4H9)4NCl(0.1) | 87 |
15 | 氯苯 | - | N,N-二丁基甲酰胺(0.1) | 62 |
16 | 氯苯 | 氧化三苯基膦(0.1) | 四正丁基脲(0.1) | 91 |
17 | 氯苯 | - | 尿素(0.1) | 43 |
18 | 氯苯 | - | 四正甲基脲(0.1) | 72 |
19 | 氯苯 | - | 四正丁基脲(0.1) | 75 |
20 | 氯苯 | - | 1,3-二甲基咪唑啉-2-酮(0.1) | 52 |
21 | 氯苯 | - | N-甲基吡咯烷酮(0.1) | 22 |
22 | 氯苯 | 氧化三正辛基膦(0.1) | 四正丁基脲(0.1) | 90 |
23 | 硝基苯 | - | - | 66 |
24 | 硝基苯 | - | 4-二甲基氨基吡啶(0.1) | 93 |
25 | 硝基苯 | - | 4-二甲基氨基吡啶(0.05) | 94 |
26 | 硝基苯 | - | 4-二甲基氨基吡啶(0.025) | 94 |
27 | 硝基苯 | - | 4-二甲基氨基吡啶(0.01) | 81 |
28 | 硝基苯 | 氧化三苯基膦(0.1) | (n-C4H9)4NCl(0.1) | 87 |
29 | 硝基苯 | 氧化三正丁基膦(0.1) | - | 88 |
30 | 硝基苯 | 氧化三正辛基膦(0.1) | - | 90 |
31 | 硝基苯 | 氧化三苯基膦(0.1) | - | 88 |
32 | 硝基苯 | 氧化三正辛基膦(0.1) | 四甲基脲(0.1) | 84 |
33 | 硝基苯 | - | 吡啶(0.1) | 79 |
34 | 硝基苯 | - | 咪唑(0.1) | 83 |
35 | 乙腈 | 氧化三苯基膦(0.1) | (n-C4H9)4NCl(0.1) | 72 |
36 | 乙腈 | 氧化三苯基膦(0.1) | 4-二甲基氨基吡啶(0.1) | 79 |
37 | 乙腈 | - | 四正丁基脲(0.1) | 55 |
38 | 乙腈 | - | 四甲基脲(0.1) | 53 |
实施例 | 溶剂 | 催化剂1(eq.) | 催化剂2(eq.) | 产率理论的% |
39 | 1,2-二氯乙烷 | 氧化三苯基膦(0.1) | - | 65 |
40 | 1,2-二氯乙烷 | 氧化三苯基膦(0.1) | Aliquat 336(0.1) | 80 |
41 | 1,2-二氯乙烷 | 氧化三苯基膦(0.1) | 氯化四苯基鏻(0.1) | 83 |
42 | 1,2-二氯乙烷 | 氧化三苯基膦(0.1) | (CH3)4NCl(0.1) | 77 |
43 | 1,2-二氯乙烷 | 氧化三苯基膦(0.1) | (n-C8H17)4NCl(0.1) | 80 |
44 | 1,2-二氯乙烷 | 氧化三苯基膦(0.1) | Aliquat 175(0.1) | 77 |
45 | 1,2-二氯乙烷 | 4-二甲基氨基吡啶0.1 | - | 81 |
46 | 1,2-二氯乙烷 | - | 四丁基脲(0.1) | 44 |
Claims (4)
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DE10226220.9 | 2002-06-13 | ||
DE10226220A DE10226220A1 (de) | 2002-06-13 | 2002-06-13 | Verfahren zur Herstellung von 4,6-Dichlor-5-fluorpyrimidin |
PCT/EP2003/005778 WO2003106432A1 (de) | 2002-06-13 | 2003-06-03 | Verfahren zur herstellung von 4,6-dichlor-5-fluorpyrimidin |
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CN1659149A CN1659149A (zh) | 2005-08-24 |
CN1659149B true CN1659149B (zh) | 2011-06-22 |
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US (1) | US7129353B2 (zh) |
EP (1) | EP1515954B1 (zh) |
JP (1) | JP4526385B2 (zh) |
KR (1) | KR101020656B1 (zh) |
CN (1) | CN1659149B (zh) |
AT (1) | ATE458723T1 (zh) |
AU (1) | AU2003238198A1 (zh) |
BR (1) | BR0311761B1 (zh) |
DE (2) | DE10226220A1 (zh) |
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MX (1) | MXPA04012361A (zh) |
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JP2008266316A (ja) * | 2007-03-28 | 2008-11-06 | Sumitomo Chemical Co Ltd | 4,5,6−トリクロロピリミジン類の製造方法 |
US9193698B2 (en) | 2013-07-08 | 2015-11-24 | Advinus Therapeutics, Ltd. | Process for preparing fluoxastrobin |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO1995029166A1 (en) * | 1994-04-26 | 1995-11-02 | Zeneca Limited | Process for the preparation of 4,6-dichloropyrimidine |
EP1077210A2 (de) * | 1999-08-18 | 2001-02-21 | Bayer Aktiengesellschaft | Verfahren zur Herstellung von 4,6-Dichlor-5-fluorpyrimidin und seine Verwendung als Biocid |
WO2002000628A2 (en) * | 2000-06-26 | 2002-01-03 | Syngenta Limited | Synthesis of chlorinated pyrimidines |
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DE1164418B (de) | 1960-11-26 | 1964-03-05 | Basf Ag | Verfahren zur Herstellung heterocyclischer Chlorverbindungen |
US4739057A (en) * | 1986-06-30 | 1988-04-19 | Stauffer Chemical Co. | Process for converting organo-hydroxyl compounds to halides |
JPS6422858A (en) * | 1987-07-16 | 1989-01-25 | Mitsui Toatsu Chemicals | Fluorine-containing pyrimidine derivative and its preparation |
US4977264A (en) * | 1988-11-21 | 1990-12-11 | Lonza Ltd. | Process for the production of 4,5-dichloro-6-ethylpyrimidine |
AT402818B (de) | 1995-06-02 | 1997-09-25 | Chemie Linz Gmbh | Verfahren zur herstellung von reinem 4,6-dichlorpyrimidin |
DE19642533A1 (de) | 1996-10-15 | 1998-04-16 | Bayer Ag | Verfahren zur Herstellung von 4,6-Dichlorpyrimidin |
DE19710609A1 (de) * | 1997-03-14 | 1998-09-17 | Bayer Ag | Substituierte Aminosalicylsäureamide |
WO2000046212A1 (en) * | 1999-02-05 | 2000-08-10 | Syngenta Participations Ag | Method of producing substituted pyrimidine derivatives |
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- 2003-06-03 WO PCT/EP2003/005778 patent/WO2003106432A1/de active Application Filing
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WO1995029166A1 (en) * | 1994-04-26 | 1995-11-02 | Zeneca Limited | Process for the preparation of 4,6-dichloropyrimidine |
EP1077210A2 (de) * | 1999-08-18 | 2001-02-21 | Bayer Aktiengesellschaft | Verfahren zur Herstellung von 4,6-Dichlor-5-fluorpyrimidin und seine Verwendung als Biocid |
WO2002000628A2 (en) * | 2000-06-26 | 2002-01-03 | Syngenta Limited | Synthesis of chlorinated pyrimidines |
Also Published As
Publication number | Publication date |
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IL165718A (en) | 2011-10-31 |
WO2003106432A8 (de) | 2004-03-18 |
MXPA04012361A (es) | 2005-02-25 |
DE10226220A1 (de) | 2003-12-24 |
JP2005529184A (ja) | 2005-09-29 |
US20060014952A1 (en) | 2006-01-19 |
KR20050019113A (ko) | 2005-02-28 |
AU2003238198A8 (en) | 2003-12-31 |
EP1515954A1 (de) | 2005-03-23 |
AU2003238198A1 (en) | 2003-12-31 |
JP4526385B2 (ja) | 2010-08-18 |
US7129353B2 (en) | 2006-10-31 |
CN1659149A (zh) | 2005-08-24 |
DE50312447D1 (de) | 2010-04-08 |
IL165718A0 (en) | 2006-01-15 |
KR101020656B1 (ko) | 2011-03-09 |
BR0311761A (pt) | 2005-03-08 |
BR0311761B1 (pt) | 2014-09-16 |
WO2003106432A1 (de) | 2003-12-24 |
TW200407314A (en) | 2004-05-16 |
EP1515954B1 (de) | 2010-02-24 |
ATE458723T1 (de) | 2010-03-15 |
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