NO331282B1 - Metode for reduktiv dehalogenering. - Google Patents
Metode for reduktiv dehalogenering. Download PDFInfo
- Publication number
- NO331282B1 NO331282B1 NO20053208A NO20053208A NO331282B1 NO 331282 B1 NO331282 B1 NO 331282B1 NO 20053208 A NO20053208 A NO 20053208A NO 20053208 A NO20053208 A NO 20053208A NO 331282 B1 NO331282 B1 NO 331282B1
- Authority
- NO
- Norway
- Prior art keywords
- group
- carbon atoms
- fluorocyclopropane
- butyl
- methyl
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000002829 reductive effect Effects 0.000 title description 7
- 238000005695 dehalogenation reaction Methods 0.000 title description 4
- 150000001875 compounds Chemical class 0.000 claims abstract description 36
- HZQKMZGKYVDMCT-UHFFFAOYSA-N 2-fluorocyclopropane-1-carboxylic acid Chemical compound OC(=O)C1CC1F HZQKMZGKYVDMCT-UHFFFAOYSA-N 0.000 claims abstract description 11
- 125000004432 carbon atom Chemical group C* 0.000 claims description 26
- 239000012279 sodium borohydride Substances 0.000 claims description 12
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 12
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 125000003118 aryl group Chemical group 0.000 claims description 9
- 125000003545 alkoxy group Chemical group 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- XKBGEWXEAPTVCK-UHFFFAOYSA-M methyltrioctylammonium chloride Chemical group [Cl-].CCCCCCCC[N+](C)(CCCCCCCC)CCCCCCCC XKBGEWXEAPTVCK-UHFFFAOYSA-M 0.000 claims description 8
- 239000003444 phase transfer catalyst Substances 0.000 claims description 8
- 150000003242 quaternary ammonium salts Chemical group 0.000 claims description 8
- NHGXDBSUJJNIRV-UHFFFAOYSA-M tetrabutylammonium chloride Chemical group [Cl-].CCCC[N+](CCCC)(CCCC)CCCC NHGXDBSUJJNIRV-UHFFFAOYSA-M 0.000 claims description 8
- SHFJWMWCIHQNCP-UHFFFAOYSA-M hydron;tetrabutylazanium;sulfate Chemical group OS([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC SHFJWMWCIHQNCP-UHFFFAOYSA-M 0.000 claims description 7
- 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 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 125000004423 acyloxy group Chemical group 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 125000003342 alkenyl group Chemical group 0.000 claims description 4
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 4
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical group [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 claims description 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 150000001340 alkali metals Chemical class 0.000 claims description 3
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- 229910052740 iodine Inorganic materials 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 239000012448 Lithium borohydride Substances 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- BEOOHQFXGBMRKU-UHFFFAOYSA-N sodium cyanoborohydride Chemical compound [Na+].[B-]C#N BEOOHQFXGBMRKU-UHFFFAOYSA-N 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- HABIHZMRBKTLDZ-UHFFFAOYSA-N tert-butyl 2-fluorocyclopropane-1-carboxylate Chemical compound CC(C)(C)OC(=O)C1CC1F HABIHZMRBKTLDZ-UHFFFAOYSA-N 0.000 description 34
- 239000000243 solution Substances 0.000 description 31
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 28
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 238000002360 preparation method Methods 0.000 description 17
- 238000004519 manufacturing process Methods 0.000 description 16
- 239000000203 mixture Substances 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 15
- 238000004128 high performance liquid chromatography Methods 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 12
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 12
- 238000004817 gas chromatography Methods 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 10
- 239000002904 solvent Substances 0.000 description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 238000011002 quantification Methods 0.000 description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 8
- 238000000605 extraction Methods 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 8
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 6
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- ZVQOOHYFBIDMTQ-UHFFFAOYSA-N [methyl(oxido){1-[6-(trifluoromethyl)pyridin-3-yl]ethyl}-lambda(6)-sulfanylidene]cyanamide Chemical compound N#CN=S(C)(=O)C(C)C1=CC=C(C(F)(F)F)N=C1 ZVQOOHYFBIDMTQ-UHFFFAOYSA-N 0.000 description 5
- -1 ester compound Chemical class 0.000 description 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000007810 chemical reaction solvent Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 4
- SKTCDJAMAYNROS-UHFFFAOYSA-N methoxycyclopentane Chemical compound COC1CCCC1 SKTCDJAMAYNROS-UHFFFAOYSA-N 0.000 description 4
- 239000012074 organic phase Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-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
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 150000001983 dialkylethers Chemical class 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 229940072132 quinolone antibacterials Drugs 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 3
- ZYZHMSJNPCYUTB-CYBMUJFWSA-N (1r)-n-benzyl-1-phenylethanamine Chemical compound N([C@H](C)C=1C=CC=CC=1)CC1=CC=CC=C1 ZYZHMSJNPCYUTB-CYBMUJFWSA-N 0.000 description 2
- PZHIWRCQKBBTOW-UHFFFAOYSA-N 1-ethoxybutane Chemical compound CCCCOCC PZHIWRCQKBBTOW-UHFFFAOYSA-N 0.000 description 2
- CXBDYQVECUFKRK-UHFFFAOYSA-N 1-methoxybutane Chemical compound CCCCOC CXBDYQVECUFKRK-UHFFFAOYSA-N 0.000 description 2
- RQEUFEKYXDPUSK-UHFFFAOYSA-N 1-phenylethylamine Chemical compound CC(N)C1=CC=CC=C1 RQEUFEKYXDPUSK-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 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
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 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
- 239000003513 alkali Substances 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000006298 dechlorination reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 150000004714 phosphonium salts Chemical group 0.000 description 2
- 229960003975 potassium Drugs 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- NUMQCACRALPSHD-UHFFFAOYSA-N tert-butyl ethyl ether Chemical compound CCOC(C)(C)C NUMQCACRALPSHD-UHFFFAOYSA-N 0.000 description 2
- IBWGNZVCJVLSHB-UHFFFAOYSA-M tetrabutylphosphanium;chloride Chemical compound [Cl-].CCCC[P+](CCCC)(CCCC)CCCC IBWGNZVCJVLSHB-UHFFFAOYSA-M 0.000 description 2
- WJKJTLIIBNSTLY-UHFFFAOYSA-N (1-chloro-2-fluorocyclopropyl)methanol Chemical compound OCC1(Cl)CC1F WJKJTLIIBNSTLY-UHFFFAOYSA-N 0.000 description 1
- HZQKMZGKYVDMCT-GBXIJSLDSA-N (1s,2s)-2-fluorocyclopropane-1-carboxylic acid Chemical compound OC(=O)[C@@H]1C[C@@H]1F HZQKMZGKYVDMCT-GBXIJSLDSA-N 0.000 description 1
- KNLMBXQEIMAOGZ-UHFFFAOYSA-N 1-chloro-2-fluorocyclopropane-1-carboxylic acid Chemical compound OC(=O)C1(Cl)CC1F KNLMBXQEIMAOGZ-UHFFFAOYSA-N 0.000 description 1
- ZTJCTZKTHPHZEK-UHFFFAOYSA-N 2-chloro-2-[(2-methylpropan-2-yl)oxycarbonyl]cyclopropane-1-carboxylic acid Chemical compound CC(C)(C)OC(=O)C1(Cl)CC1C(O)=O ZTJCTZKTHPHZEK-UHFFFAOYSA-N 0.000 description 1
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 150000008041 alkali metal carbonates Chemical class 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 125000005196 alkyl carbonyloxy group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 239000002585 base Substances 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
- 239000006227 byproduct Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 125000003262 carboxylic acid ester group Chemical group [H]C([H])([*:2])OC(=O)C([H])([H])[*:1] 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 150000003983 crown ethers Chemical class 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 1
- VSSAZBXXNIABDN-UHFFFAOYSA-N cyclohexylmethanol Chemical compound OCC1CCCCC1 VSSAZBXXNIABDN-UHFFFAOYSA-N 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
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006911 enzymatic reaction Methods 0.000 description 1
- 239000003759 ester based solvent Substances 0.000 description 1
- 239000004210 ether based solvent Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- IZZJFOLOOYFYFG-VKHMYHEASA-N fluorocyclopropane Chemical compound F[C@H]1[CH]C1 IZZJFOLOOYFYFG-VKHMYHEASA-N 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 239000011736 potassium bicarbonate Substances 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
- 229940086066 potassium hydrogencarbonate Drugs 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 150000007660 quinolones Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical group CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- DPKBAXPHAYBPRL-UHFFFAOYSA-M tetrabutylazanium;iodide Chemical compound [I-].CCCC[N+](CCCC)(CCCC)CCCC DPKBAXPHAYBPRL-UHFFFAOYSA-M 0.000 description 1
- RKHXQBLJXBGEKF-UHFFFAOYSA-M tetrabutylphosphanium;bromide Chemical compound [Br-].CCCC[P+](CCCC)(CCCC)CCCC RKHXQBLJXBGEKF-UHFFFAOYSA-M 0.000 description 1
- YMBCJWGVCUEGHA-UHFFFAOYSA-M tetraethylammonium chloride Chemical compound [Cl-].CC[N+](CC)(CC)CC YMBCJWGVCUEGHA-UHFFFAOYSA-M 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/317—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/02—Systems containing only non-condensed rings with a three-membered ring
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)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003001300 | 2003-01-07 | ||
| PCT/JP2004/000018 WO2004060851A1 (ja) | 2003-01-07 | 2004-01-07 | 還元的脱ハロゲン化方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20053208D0 NO20053208D0 (no) | 2005-06-30 |
| NO20053208L NO20053208L (no) | 2005-07-21 |
| NO331282B1 true NO331282B1 (no) | 2011-11-14 |
Family
ID=32708804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20053208A NO331282B1 (no) | 2003-01-07 | 2005-06-30 | Metode for reduktiv dehalogenering. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7199260B2 (de) |
| EP (1) | EP1582513B1 (de) |
| JP (1) | JP4413864B2 (de) |
| CN (1) | CN1304356C (de) |
| AT (1) | ATE488489T1 (de) |
| DE (1) | DE602004030091D1 (de) |
| ES (1) | ES2354214T3 (de) |
| HK (1) | HK1084937A1 (de) |
| NO (1) | NO331282B1 (de) |
| WO (1) | WO2004060851A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1731499B1 (de) * | 2004-03-31 | 2014-10-01 | Daiichi Sankyo Company, Limited | Verfahren zur herstellung einer 1,2-cis-2-fluorcyclopropan-1-carbonsäureesterverbindung |
| EP1942087A1 (de) * | 2005-10-05 | 2008-07-09 | Daiichi Sankyo Company, Limited | Verfahren zur dehydrohalogenierung einer organischen halogenverbindung |
| EP1780730A1 (de) * | 2005-11-01 | 2007-05-02 | Paul Scherrer Institut | Schnelle Reduktion von Iodverbindungen zu Iodid |
| CN107602318B (zh) * | 2017-09-08 | 2020-06-05 | 郑州大学 | 一种温和条件下卤代芳烃液相还原脱卤的方法 |
| CN109336756B (zh) * | 2018-11-20 | 2021-05-11 | 河南大学 | 一种卤代芳香烃的氢化脱卤方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5194323A (ja) * | 1975-02-14 | 1976-08-18 | Enpitsushinnoseizoho | |
| GB1594224A (en) * | 1977-01-26 | 1981-07-30 | Shell Int Research | Preparation of cyclopropane derivatives |
| JPS6157418A (ja) * | 1984-08-30 | 1986-03-24 | Tatsuya Takagi | 自動車用スタビライザ−装置 |
| MY105136A (en) * | 1988-04-27 | 1994-08-30 | Daiichi Seiyaku Co | Optically active pyridonecarboxylic acid derivatives. |
| JP3326215B2 (ja) * | 1992-11-20 | 2002-09-17 | 第一製薬株式会社 | 還元的脱ハロゲン化法 |
| DK0712831T3 (da) * | 1993-08-05 | 2000-04-03 | Daiichi Seiyaku Co | Fremgangsmåde til selektiv dehalogenering |
| DE19620798A1 (de) * | 1996-05-23 | 1997-11-27 | Bayer Ag | Verfahren zur Herstellung von 2-Fluor-1-cyclopropancarbonsäure und Derivaten davon durch reduktive Enthalogenierung |
-
2004
- 2004-01-07 AT AT04700528T patent/ATE488489T1/de not_active IP Right Cessation
- 2004-01-07 ES ES04700528T patent/ES2354214T3/es not_active Expired - Lifetime
- 2004-01-07 DE DE602004030091T patent/DE602004030091D1/de not_active Expired - Lifetime
- 2004-01-07 JP JP2005507958A patent/JP4413864B2/ja not_active Expired - Fee Related
- 2004-01-07 US US10/541,204 patent/US7199260B2/en not_active Expired - Fee Related
- 2004-01-07 EP EP04700528A patent/EP1582513B1/de not_active Expired - Lifetime
- 2004-01-07 WO PCT/JP2004/000018 patent/WO2004060851A1/ja active Application Filing
- 2004-01-07 CN CNB2004800018349A patent/CN1304356C/zh not_active Expired - Fee Related
-
2005
- 2005-06-30 NO NO20053208A patent/NO331282B1/no not_active IP Right Cessation
-
2006
- 2006-04-28 HK HK06105078A patent/HK1084937A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1723188A (zh) | 2006-01-18 |
| ES2354214T3 (es) | 2011-03-11 |
| NO20053208D0 (no) | 2005-06-30 |
| NO20053208L (no) | 2005-07-21 |
| JPWO2004060851A1 (ja) | 2006-05-11 |
| DE602004030091D1 (de) | 2010-12-30 |
| JP4413864B2 (ja) | 2010-02-10 |
| EP1582513A1 (de) | 2005-10-05 |
| CN1304356C (zh) | 2007-03-14 |
| EP1582513A4 (de) | 2006-07-05 |
| ATE488489T1 (de) | 2010-12-15 |
| US20060052626A1 (en) | 2006-03-09 |
| WO2004060851A1 (ja) | 2004-07-22 |
| US7199260B2 (en) | 2007-04-03 |
| EP1582513B1 (de) | 2010-11-17 |
| HK1084937A1 (en) | 2006-08-11 |
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