ES2226475T3 - Procedimdiento para la obtencion de 2-alquil-3-(4,5- dihidroisoxazol -3- il)- halogenbencenos. - Google Patents
Procedimdiento para la obtencion de 2-alquil-3-(4,5- dihidroisoxazol -3- il)- halogenbencenos.Info
- Publication number
- ES2226475T3 ES2226475T3 ES99960983T ES99960983T ES2226475T3 ES 2226475 T3 ES2226475 T3 ES 2226475T3 ES 99960983 T ES99960983 T ES 99960983T ES 99960983 T ES99960983 T ES 99960983T ES 2226475 T3 ES2226475 T3 ES 2226475T3
- Authority
- ES
- Spain
- Prior art keywords
- formula
- methyl
- give
- procedure
- reaction
- 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
- 238000000034 method Methods 0.000 title claims abstract description 34
- WEQPBCSPRXFQQS-UHFFFAOYSA-N 4,5-dihydro-1,2-oxazole Chemical compound C1CC=NO1 WEQPBCSPRXFQQS-UHFFFAOYSA-N 0.000 title claims description 3
- 238000006243 chemical reaction Methods 0.000 claims abstract description 34
- -1 chlorine or bromine Chemical class 0.000 claims abstract description 25
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 230000003647 oxidation Effects 0.000 claims abstract description 11
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 11
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 10
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 9
- 229910052794 bromium Inorganic materials 0.000 claims abstract description 9
- 239000000460 chlorine Substances 0.000 claims abstract description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 9
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 8
- 239000001257 hydrogen Substances 0.000 claims abstract description 8
- 125000001424 substituent group Chemical group 0.000 claims abstract description 8
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims abstract description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 6
- AGEZXYOZHKGVCM-UHFFFAOYSA-N benzyl bromide Chemical class BrCC1=CC=CC=C1 AGEZXYOZHKGVCM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000026030 halogenation Effects 0.000 claims abstract description 6
- 238000005658 halogenation reaction Methods 0.000 claims abstract description 6
- 150000001299 aldehydes Chemical class 0.000 claims abstract description 5
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 5
- 150000002367 halogens Chemical class 0.000 claims abstract description 5
- 150000002545 isoxazoles Chemical class 0.000 claims abstract description 3
- 239000002904 solvent Substances 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 12
- 150000001336 alkenes Chemical class 0.000 claims description 8
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 150000002923 oximes Chemical class 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 125000004429 atom Chemical group 0.000 claims description 4
- 150000003568 thioethers Chemical class 0.000 claims description 4
- XGLWERHWHARHCU-UHFFFAOYSA-N 3-(3-chloro-2-methyl-6-methylsulfanylphenyl)-4,5-dihydro-1,2-oxazole Chemical compound CSC1=CC=C(Cl)C(C)=C1C1=NOCC1 XGLWERHWHARHCU-UHFFFAOYSA-N 0.000 claims description 3
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims description 3
- BJKHEGMQFCIUHE-UHFFFAOYSA-N 3-(3-bromo-2-methyl-6-methylsulfanylphenyl)-4,5-dihydro-1,2-oxazole Chemical compound CSC1=CC=C(Br)C(C)=C1C1=NOCC1 BJKHEGMQFCIUHE-UHFFFAOYSA-N 0.000 claims description 2
- 125000004647 alkyl sulfenyl group Chemical group 0.000 claims description 2
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims description 2
- 230000002140 halogenating effect Effects 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 150000007944 thiolates Chemical class 0.000 claims description 2
- NOAIQLLBVFANQS-UHFFFAOYSA-N 3-(3-bromo-2-methyl-6-methylsulfonylphenyl)-4,5-dihydro-1,2-oxazole Chemical compound CC1=C(Br)C=CC(S(C)(=O)=O)=C1C1=NOCC1 NOAIQLLBVFANQS-UHFFFAOYSA-N 0.000 claims 1
- 150000002431 hydrogen Chemical class 0.000 claims 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract description 5
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 21
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 18
- 239000000047 product Substances 0.000 description 18
- 239000000243 solution Substances 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 12
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- 239000002253 acid Substances 0.000 description 7
- 239000012071 phase Substances 0.000 description 7
- 239000011541 reaction mixture Substances 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000012074 organic phase Substances 0.000 description 6
- 239000003513 alkali Substances 0.000 description 5
- 150000004820 halides Chemical class 0.000 description 5
- 238000005160 1H NMR spectroscopy Methods 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 4
- LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 description 4
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- NEAQRZUHTPSBBM-UHFFFAOYSA-N 2-hydroxy-3,3-dimethyl-7-nitro-4h-isoquinolin-1-one Chemical compound C1=C([N+]([O-])=O)C=C2C(=O)N(O)C(C)(C)CC2=C1 NEAQRZUHTPSBBM-UHFFFAOYSA-N 0.000 description 3
- TZNXNFCNRBWANB-UHFFFAOYSA-N 3,6-dichloro-2-methylbenzaldehyde Chemical compound CC1=C(Cl)C=CC(Cl)=C1C=O TZNXNFCNRBWANB-UHFFFAOYSA-N 0.000 description 3
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 239000000010 aprotic solvent Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- SHFGYCIWNZVXGZ-UHFFFAOYSA-N n-[(3,6-dichloro-2-methylphenyl)methylidene]hydroxylamine Chemical compound CC1=C(Cl)C=CC(Cl)=C1C=NO SHFGYCIWNZVXGZ-UHFFFAOYSA-N 0.000 description 3
- 150000002825 nitriles Chemical class 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- RMBAVIFYHOYIFM-UHFFFAOYSA-M sodium methanethiolate Chemical compound [Na+].[S-]C RMBAVIFYHOYIFM-UHFFFAOYSA-M 0.000 description 3
- FZENGILVLUJGJX-NSCUHMNNSA-N (E)-acetaldehyde oxime Chemical compound C\C=N\O FZENGILVLUJGJX-NSCUHMNNSA-N 0.000 description 2
- VTWKXBJHBHYJBI-SOFGYWHQSA-N (ne)-n-benzylidenehydroxylamine Chemical compound O\N=C\C1=CC=CC=C1 VTWKXBJHBHYJBI-SOFGYWHQSA-N 0.000 description 2
- AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-UHFFFAOYSA-N 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- ZTGQBARLNHQDKA-UHFFFAOYSA-N 1,4-dichloro-2,3-dimethylbenzene Chemical group CC1=C(C)C(Cl)=CC=C1Cl ZTGQBARLNHQDKA-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
- SJKRQRGIMDPYOW-UHFFFAOYSA-N 3-(3,6-dibromo-2-methylphenyl)-4,5-dihydro-1,2-oxazole Chemical compound CC1=C(Br)C=CC(Br)=C1C1=NOCC1 SJKRQRGIMDPYOW-UHFFFAOYSA-N 0.000 description 2
- ISQGKBHSNZHSPW-UHFFFAOYSA-N 3-(3,6-dichloro-2-methylphenyl)-4,5-dihydro-1,2-oxazole Chemical compound CC1=C(Cl)C=CC(Cl)=C1C1=NOCC1 ISQGKBHSNZHSPW-UHFFFAOYSA-N 0.000 description 2
- OZAIFHULBGXAKX-VAWYXSNFSA-N AIBN Substances N#CC(C)(C)\N=N\C(C)(C)C#N OZAIFHULBGXAKX-VAWYXSNFSA-N 0.000 description 2
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 229910019093 NaOCl Inorganic materials 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000031709 bromination Effects 0.000 description 2
- 238000005893 bromination reaction Methods 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- GUVUOGQBMYCBQP-UHFFFAOYSA-N dmpu Chemical compound CN1CCCN(C)C1=O GUVUOGQBMYCBQP-UHFFFAOYSA-N 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 2
- FMXOEQQPVONPBU-UHFFFAOYSA-N methylidene(dioxido)azanium Chemical class [O-][N+]([O-])=C FMXOEQQPVONPBU-UHFFFAOYSA-N 0.000 description 2
- 125000004971 nitroalkyl group Chemical group 0.000 description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- SBOJXQVPLKSXOG-UHFFFAOYSA-N o-amino-hydroxylamine Chemical class NON SBOJXQVPLKSXOG-UHFFFAOYSA-N 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- RELMFMZEBKVZJC-UHFFFAOYSA-N 1,2,3-trichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1Cl RELMFMZEBKVZJC-UHFFFAOYSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-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
- FGLBSLMDCBOPQK-UHFFFAOYSA-N 2-nitropropane Chemical compound CC(C)[N+]([O-])=O FGLBSLMDCBOPQK-UHFFFAOYSA-N 0.000 description 1
- RKILKWQVFGKYHP-UHFFFAOYSA-N 3,6-dibromo-2-methylbenzaldehyde Chemical compound CC1=C(Br)C=CC(Br)=C1C=O RKILKWQVFGKYHP-UHFFFAOYSA-N 0.000 description 1
- NROZGFSKLFHPKT-UHFFFAOYSA-N 3-(3-chloro-2-methyl-6-methylsulfonylphenyl)-4,5-dihydro-1,2-oxazole Chemical compound CC1=C(Cl)C=CC(S(C)(=O)=O)=C1C1=NOCC1 NROZGFSKLFHPKT-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- GHVZOJONCUEWAV-UHFFFAOYSA-N [K].CCO Chemical compound [K].CCO GHVZOJONCUEWAV-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 150000003869 acetamides Chemical class 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 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
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 235000019568 aromas Nutrition 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- 150000001728 carbonyl compounds Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 150000001804 chlorine Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000006352 cycloaddition reaction Methods 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 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
- 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
- LSDPWZHWYPCBBB-UHFFFAOYSA-N methyl mercaptane Natural products SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 1
- 150000002780 morpholines Chemical class 0.000 description 1
- ZEFLPHRHPMEVPM-UHFFFAOYSA-N n,n-dimethylcyclopentanamine Chemical compound CN(C)C1CCCC1 ZEFLPHRHPMEVPM-UHFFFAOYSA-N 0.000 description 1
- OEOSWVIBCAKLNQ-UHFFFAOYSA-N n-[(3,6-dibromo-2-methylphenyl)methylidene]hydroxylamine Chemical compound CC1=C(Br)C=CC(Br)=C1C=NO OEOSWVIBCAKLNQ-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 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
- 239000003960 organic solvent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 150000004965 peroxy acids Chemical class 0.000 description 1
- 150000004885 piperazines Chemical class 0.000 description 1
- 150000003053 piperidines Chemical class 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- XUXNAKZDHHEHPC-UHFFFAOYSA-M sodium bromate Chemical compound [Na+].[O-]Br(=O)=O XUXNAKZDHHEHPC-UHFFFAOYSA-M 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- REWRNTNUPNYYIE-UHFFFAOYSA-N sodium;tungsten;dihydrate Chemical compound O.O.[Na].[W] REWRNTNUPNYYIE-UHFFFAOYSA-N 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
- C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
- C07D261/04—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853039 | 1998-11-18 | ||
| DE19853039 | 1998-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2226475T3 true ES2226475T3 (es) | 2005-03-16 |
Family
ID=7888118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES99960983T Expired - Lifetime ES2226475T3 (es) | 1998-11-18 | 1999-11-17 | Procedimdiento para la obtencion de 2-alquil-3-(4,5- dihidroisoxazol -3- il)- halogenbencenos. |
Country Status (12)
| Country | Link |
|---|---|
| US (3) | US6548677B1 (enExample) |
| EP (1) | EP1131307B1 (enExample) |
| JP (1) | JP4818511B2 (enExample) |
| AT (1) | ATE274501T1 (enExample) |
| AU (1) | AU1776100A (enExample) |
| CA (1) | CA2351466A1 (enExample) |
| DE (1) | DE59910360D1 (enExample) |
| DK (1) | DK1131307T3 (enExample) |
| ES (1) | ES2226475T3 (enExample) |
| HU (1) | HUP0104190A3 (enExample) |
| IL (2) | IL143254A0 (enExample) |
| WO (1) | WO2000029395A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10130020A1 (de) | 2001-06-25 | 2003-12-04 | Gruenenthal Gmbh | Substituierte 1-Oxa-2,8-diaza-spiro[4.5]dec-2-en-derivate |
| CN105481787B (zh) * | 2015-11-30 | 2018-04-20 | 湖南海利化工股份有限公司 | 3‑(2‑甲基‑6‑硝基苯基)‑4,5‑二氢异噁唑的制备方法 |
| CN106928159A (zh) * | 2017-03-01 | 2017-07-07 | 安徽丰乐农化有限责任公司 | 3‑(3‑溴‑2‑甲基‑6‑甲基磺酰基苯基)‑4,5‑二氢化异恶唑的提纯方法 |
| CN107652246B (zh) * | 2017-09-25 | 2020-08-25 | 江苏乾元生物科技有限公司 | 一种3-[3-溴-2-甲基-6-(甲基磺酰基)苯基]-4,5-二氢化异噁唑的制备方法 |
| CN110386904B (zh) * | 2019-07-26 | 2021-01-26 | 浙江工业大学 | 一种卤代异噁唑啉类化合物的合成方法 |
| CN110642689B (zh) * | 2019-09-05 | 2022-06-24 | 南通大学 | 一种3,6-二溴-2-甲基苯甲醛及其化学合成方法 |
| CN112125898B (zh) * | 2020-09-30 | 2021-10-08 | 江苏七洲绿色化工股份有限公司 | 一种苯唑草酮的制备方法 |
| CN114057715A (zh) * | 2021-11-22 | 2022-02-18 | 安徽宁亿泰科技有限公司 | 一种苯唑草酮的制备方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4106032A (en) * | 1974-09-26 | 1978-08-08 | Matsushita Electric Industrial Co., Limited | Apparatus for applying liquid droplets to a surface by using a high speed laminar air flow to accelerate the same |
| US4613875A (en) * | 1985-04-08 | 1986-09-23 | Tektronix, Inc. | Air assisted ink jet head with projecting internal ink drop-forming orifice outlet |
| JPS62292438A (ja) * | 1986-06-13 | 1987-12-19 | Canon Inc | インクジエツト記録装置 |
| US4947184A (en) * | 1988-02-22 | 1990-08-07 | Spectra, Inc. | Elimination of nucleation sites in pressure chamber for ink jet systems |
| US5034047A (en) | 1988-09-30 | 1991-07-23 | Basf Aktiengesellschaft | Cyclohexenone derivatives and their use as herbicides |
| US5201935A (en) | 1988-09-30 | 1993-04-13 | Basf Aktiengesellschaft | Cyclohexenone derivatives |
| US4995940A (en) * | 1988-11-18 | 1991-02-26 | Spectra, Inc. | Method for forming a gas removing device for an ink jet system |
| US4940995A (en) * | 1988-11-18 | 1990-07-10 | Spectra, Inc. | Removal of dissolved gas from ink in an ink jet system |
| US4937598A (en) * | 1989-03-06 | 1990-06-26 | Spectra, Inc. | Ink supply system for an ink jet head |
| DE3915495A1 (de) * | 1989-05-12 | 1990-11-15 | Bayer Ag | Kernfluorierte trifluormethylbenzaldehyde |
| US5155498A (en) * | 1990-07-16 | 1992-10-13 | Tektronix, Inc. | Method of operating an ink jet to reduce print quality degradation resulting from rectified diffusion |
| US5742313A (en) * | 1994-10-31 | 1998-04-21 | Spectra, Inc. | Efficient ink jet head arrangement |
| DK0811005T3 (da) | 1995-02-24 | 2000-01-03 | Basf Ag | Herbicide benzoylderivater |
| US6124469A (en) * | 1997-01-17 | 2000-09-26 | Basf Aktiengesellschaft | Process for preparing sulphurous 2-chloro-3-(4,5-dihydroisoxazol-3-yl)-benzoic acids |
| PL209931B1 (pl) * | 1998-05-11 | 2011-11-30 | Basf Ag | Sposób wytwarzania izoksazolu, związki pośrednie i sposób wytwarzania związków pośrednich |
| DE19820722C1 (de) * | 1998-05-11 | 1999-11-04 | Basf Ag | Verfahren zur Herstellung von Benzoylpyrazolen |
-
1999
- 1999-11-17 US US09/856,037 patent/US6548677B1/en not_active Expired - Lifetime
- 1999-11-17 ES ES99960983T patent/ES2226475T3/es not_active Expired - Lifetime
- 1999-11-17 DE DE59910360T patent/DE59910360D1/de not_active Expired - Lifetime
- 1999-11-17 JP JP2000582382A patent/JP4818511B2/ja not_active Expired - Lifetime
- 1999-11-17 WO PCT/EP1999/008844 patent/WO2000029395A1/de not_active Ceased
- 1999-11-17 DK DK99960983T patent/DK1131307T3/da active
- 1999-11-17 IL IL14325499A patent/IL143254A0/xx active IP Right Grant
- 1999-11-17 HU HU0104190A patent/HUP0104190A3/hu unknown
- 1999-11-17 EP EP99960983A patent/EP1131307B1/de not_active Expired - Lifetime
- 1999-11-17 AT AT99960983T patent/ATE274501T1/de not_active IP Right Cessation
- 1999-11-17 CA CA002351466A patent/CA2351466A1/en not_active Abandoned
- 1999-11-17 AU AU17761/00A patent/AU1776100A/en not_active Abandoned
-
2001
- 2001-05-20 IL IL143254A patent/IL143254A/en not_active IP Right Cessation
-
2002
- 2002-05-09 US US10/141,236 patent/US6603017B2/en not_active Expired - Lifetime
-
2003
- 2003-06-18 US US10/462,903 patent/US6716989B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US20030229232A1 (en) | 2003-12-11 |
| DK1131307T3 (da) | 2004-10-18 |
| CA2351466A1 (en) | 2000-05-25 |
| US6603017B2 (en) | 2003-08-05 |
| WO2000029395A1 (de) | 2000-05-25 |
| IL143254A0 (en) | 2002-04-21 |
| JP2002530275A (ja) | 2002-09-17 |
| AU1776100A (en) | 2000-06-05 |
| EP1131307A1 (de) | 2001-09-12 |
| DE59910360D1 (de) | 2004-09-30 |
| JP4818511B2 (ja) | 2011-11-16 |
| US6716989B2 (en) | 2004-04-06 |
| IL143254A (en) | 2006-12-31 |
| ATE274501T1 (de) | 2004-09-15 |
| HUP0104190A2 (hu) | 2002-03-28 |
| HUP0104190A3 (en) | 2002-12-28 |
| EP1131307B1 (de) | 2004-08-25 |
| US6548677B1 (en) | 2003-04-15 |
| US20020156290A1 (en) | 2002-10-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2288021T3 (es) | Metodo para la produccion de isoxazolina-3-il-acil benceno. | |
| ES2226475T3 (es) | Procedimdiento para la obtencion de 2-alquil-3-(4,5- dihidroisoxazol -3- il)- halogenbencenos. | |
| CA1302419C (en) | Process for the preparation of 5-chloromethylpyridines | |
| DK1682515T3 (en) | PROCEDURE FOR PREPARING FLUORMETHYL-SUBSTITUTED HETEROCYCLES | |
| NO180120B (no) | Fremgangsmåte ved fremstilling av delmopinol | |
| JP6569341B2 (ja) | ２−ハロアセト酢酸アミドの製造方法 | |
| EA016762B1 (ru) | Способ получения фармацевтических промежуточных соединений | |
| Fujisaki et al. | Organic Synthesis Using Sodium Bromate. II. A Facile Synthesis of N-Bromo Imides and Amides Using Sodium Bromate and Hydrobromic Acid (or Sodium Bromide) in the Presence of Sulfuric Acid. | |
| CN113874356B (zh) | 取代的吡唑类化合物的制备及其作为邻氨基苯甲酰胺前体的用途 | |
| CN109476601B (zh) | 制备卤代吡啶衍生物的方法 | |
| ES2219447T3 (es) | 5-ciano-10-hidroxi-10,11-dihidro-5h-dibenz(b,f)azepina, procedimientos para su preparacion y para su conversion en 5-carbamoil-10-oxo-10,11dihidro-5h-dibenz(b,f)azepina o en 5-carbamoil-5h-dibenz(b,f)azepina. | |
| US4542216A (en) | Process for producing fluoroalkoxyaminopyrimidines | |
| MXPA01004998A (en) | Method of producing 2-alkyl-3-(4,5-dihydroisoxazole-3-yl)-halobenzenes | |
| ES2234258T3 (es) | Procesos para preparar intermedios de plaguicidas. | |
| ES2612919T3 (es) | Procedimiento de preparación de cloraminas | |
| JP4781678B2 (ja) | 含フッ素ケテンシリルアセタールを用いたβ−ケトエステルの製造方法 | |
| HU183705B (en) | Process for producing alpha-bromo-acetophenon-oxim-ethers | |
| WO2016086722A1 (zh) | 一种异噁唑类化合物及其中间体的制备方法 | |
| Jeong et al. | A Facile Route to Acylated 1, 2, 4-Oxadiazole Derivatives | |
| GB2037286A (en) | Process for the preparation of substituted malonic acid dinitriles | |
| JPS61197560A (ja) | ピラゾ−ル誘導体およびその製造法 | |
| JP2007501851A (ja) | ジメチルシアノイミドカーボネートの調製方法 | |
| CN106232572A (zh) | 硝基化合物的制造方法 |