RU2119911C1 - Способ и промежуточные продукты для получения простых гидроксиламиновых эфиров и их солей - Google Patents
Способ и промежуточные продукты для получения простых гидроксиламиновых эфиров и их солей Download PDFInfo
- Publication number
- RU2119911C1 RU2119911C1 RU95114359A RU95114359A RU2119911C1 RU 2119911 C1 RU2119911 C1 RU 2119911C1 RU 95114359 A RU95114359 A RU 95114359A RU 95114359 A RU95114359 A RU 95114359A RU 2119911 C1 RU2119911 C1 RU 2119911C1
- Authority
- RU
- Russia
- Prior art keywords
- alkyl
- formula
- alkylating agent
- compounds
- hydroxyimino
- Prior art date
Links
- -1 hydroxylamine ethers Chemical class 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims abstract description 32
- 150000001875 compounds Chemical class 0.000 title claims abstract description 31
- 150000003839 salts Chemical class 0.000 title claims abstract description 12
- 230000015572 biosynthetic process Effects 0.000 title abstract description 10
- 238000003786 synthesis reaction Methods 0.000 title abstract description 5
- 239000000543 intermediate Substances 0.000 title description 3
- 239000002168 alkylating agent Substances 0.000 claims abstract description 26
- 229940100198 alkylating agent Drugs 0.000 claims abstract description 26
- 239000002253 acid Substances 0.000 claims abstract description 19
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 15
- 150000002367 halogens Chemical class 0.000 claims abstract description 14
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 10
- 239000011707 mineral Substances 0.000 claims abstract description 10
- 230000003993 interaction Effects 0.000 claims abstract description 8
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 claims abstract description 7
- 150000007524 organic acids Chemical class 0.000 claims abstract description 7
- 150000001450 anions Chemical class 0.000 claims abstract description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 26
- 239000002585 base Substances 0.000 claims description 25
- 239000002904 solvent Substances 0.000 claims description 17
- 229910052783 alkali metal Inorganic materials 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
- 239000001257 hydrogen Substances 0.000 claims description 10
- 235000010755 mineral Nutrition 0.000 claims description 9
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 9
- 125000004765 (C1-C4) haloalkyl group Chemical group 0.000 claims description 8
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- 150000007513 acids Chemical class 0.000 claims description 7
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 6
- 150000002431 hydrogen Chemical group 0.000 claims description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 5
- HTSGKJQDMSTCGS-UHFFFAOYSA-N 1,4-bis(4-chlorophenyl)-2-(4-methylphenyl)sulfonylbutane-1,4-dione Chemical compound C1=CC(C)=CC=C1S(=O)(=O)C(C(=O)C=1C=CC(Cl)=CC=1)CC(=O)C1=CC=C(Cl)C=C1 HTSGKJQDMSTCGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910000288 alkali metal carbonate Inorganic materials 0.000 claims description 4
- 150000008041 alkali metal carbonates Chemical class 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 239000000010 aprotic solvent Substances 0.000 claims description 4
- 235000005985 organic acids Nutrition 0.000 claims description 4
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 4
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 150000003951 lactams Chemical class 0.000 claims 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 claims 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 150000001735 carboxylic acids Chemical class 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 claims 1
- 125000005646 oximino group Chemical group 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 3
- 125000002947 alkylene group Chemical group 0.000 abstract description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical compound O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 239000013067 intermediate product Substances 0.000 abstract 1
- 239000000825 pharmaceutical preparation Substances 0.000 abstract 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 24
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 24
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 21
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 17
- PXAJQJMDEXJWFB-UHFFFAOYSA-N acetone oxime Chemical compound CC(C)=NO PXAJQJMDEXJWFB-UHFFFAOYSA-N 0.000 description 16
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 15
- 238000003756 stirring Methods 0.000 description 15
- DUCLMCMBTHOIAI-UHFFFAOYSA-N 2-(4-chlorophenoxy)propyl methanesulfonate Chemical compound CS(=O)(=O)OCC(C)OC1=CC=C(Cl)C=C1 DUCLMCMBTHOIAI-UHFFFAOYSA-N 0.000 description 13
- 239000000243 solution Substances 0.000 description 13
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 12
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 12
- 150000002923 oximes Chemical class 0.000 description 12
- 239000000460 chlorine Substances 0.000 description 11
- 229910052801 chlorine Inorganic materials 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 10
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 10
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 230000029936 alkylation Effects 0.000 description 9
- 238000005804 alkylation reaction Methods 0.000 description 9
- 125000004093 cyano group Chemical group *C#N 0.000 description 8
- 230000007062 hydrolysis Effects 0.000 description 8
- 238000006460 hydrolysis reaction Methods 0.000 description 8
- 235000011121 sodium hydroxide Nutrition 0.000 description 8
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 7
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 7
- 239000012074 organic phase Substances 0.000 description 7
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical group FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 6
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 6
- 239000011737 fluorine Chemical group 0.000 description 6
- 229910052731 fluorine Inorganic materials 0.000 description 6
- 238000004817 gas chromatography Methods 0.000 description 6
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 5
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 5
- 235000019341 magnesium sulphate Nutrition 0.000 description 5
- 229910000027 potassium carbonate Inorganic materials 0.000 description 5
- 235000011181 potassium carbonates Nutrition 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 125000006239 protecting group Chemical group 0.000 description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 4
- 229910052794 bromium Inorganic materials 0.000 description 4
- 238000003776 cleavage reaction Methods 0.000 description 4
- FLZBNHIVFKVMQN-UHFFFAOYSA-N o-[2-(4-chlorophenoxy)propyl]hydroxylamine Chemical compound NOCC(C)OC1=CC=C(Cl)C=C1 FLZBNHIVFKVMQN-UHFFFAOYSA-N 0.000 description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 3
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- 125000001028 difluoromethyl group Chemical group [H]C(F)(F)* 0.000 description 3
- 238000004821 distillation Methods 0.000 description 3
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 3
- 125000004216 fluoromethyl group Chemical group [H]C([H])(F)* 0.000 description 3
- 238000004508 fractional distillation Methods 0.000 description 3
- 125000000623 heterocyclic group Chemical group 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical group II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 3
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 3
- 235000015497 potassium bicarbonate Nutrition 0.000 description 3
- 239000011736 potassium bicarbonate Substances 0.000 description 3
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 3
- 229940086066 potassium hydrogencarbonate Drugs 0.000 description 3
- BDAWXSQJJCIFIK-UHFFFAOYSA-N potassium methoxide Chemical compound [K+].[O-]C BDAWXSQJJCIFIK-UHFFFAOYSA-N 0.000 description 3
- 230000007017 scission 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
- 159000000000 sodium salts Chemical class 0.000 description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 3
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 3
- 0 C*c1c(*)ccc(O*ON)c1 Chemical compound C*c1c(*)ccc(O*ON)c1 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- FKLJPTJMIBLJAV-UHFFFAOYSA-N Compound IV Chemical compound O1N=C(C)C=C1CCCCCCCOC1=CC=C(C=2OCCN=2)C=C1 FKLJPTJMIBLJAV-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-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
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 229910000104 sodium hydride Inorganic materials 0.000 description 2
- 239000012312 sodium hydride Substances 0.000 description 2
- HHVIBTZHLRERCL-UHFFFAOYSA-N sulfonyldimethane Chemical compound CS(C)(=O)=O HHVIBTZHLRERCL-UHFFFAOYSA-N 0.000 description 2
- 150000003512 tertiary amines Chemical class 0.000 description 2
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 description 1
- SNDGLCYYBKJSOT-UHFFFAOYSA-N 1,1,3,3-tetrabutylurea Chemical compound CCCCN(CCCC)C(=O)N(CCCC)CCCC SNDGLCYYBKJSOT-UHFFFAOYSA-N 0.000 description 1
- AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-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
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- ZFPGARUNNKGOBB-UHFFFAOYSA-N 1-Ethyl-2-pyrrolidinone Chemical compound CCN1CCCC1=O ZFPGARUNNKGOBB-UHFFFAOYSA-N 0.000 description 1
- BNXZHVUCNYMNOS-UHFFFAOYSA-N 1-butylpyrrolidin-2-one Chemical compound CCCCN1CCCC1=O BNXZHVUCNYMNOS-UHFFFAOYSA-N 0.000 description 1
- MBDUIEKYVPVZJH-UHFFFAOYSA-N 1-ethylsulfonylethane Chemical compound CCS(=O)(=O)CC MBDUIEKYVPVZJH-UHFFFAOYSA-N 0.000 description 1
- 125000004776 1-fluoroethyl group Chemical group [H]C([H])([H])C([H])(F)* 0.000 description 1
- YBJCDTIWNDBNTM-UHFFFAOYSA-N 1-methylsulfonylethane Chemical compound CCS(C)(=O)=O YBJCDTIWNDBNTM-UHFFFAOYSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- 125000000453 2,2,2-trichloroethyl group Chemical group [H]C([H])(*)C(Cl)(Cl)Cl 0.000 description 1
- 125000004206 2,2,2-trifluoroethyl group Chemical group [H]C([H])(*)C(F)(F)F 0.000 description 1
- 125000004781 2,2-dichloro-2-fluoroethyl group Chemical group [H]C([H])(*)C(F)(Cl)Cl 0.000 description 1
- 125000004778 2,2-difluoroethyl group Chemical group [H]C([H])(*)C([H])(F)F 0.000 description 1
- VJEZYZLITKUTFH-UHFFFAOYSA-N 2-(hydrazinecarbonyl)benzoic acid Chemical compound NNC(=O)C1=CC=CC=C1C(O)=O VJEZYZLITKUTFH-UHFFFAOYSA-N 0.000 description 1
- JJFOBACUIRKUPN-UHFFFAOYSA-N 2-bromoethoxybenzene Chemical compound BrCCOC1=CC=CC=C1 JJFOBACUIRKUPN-UHFFFAOYSA-N 0.000 description 1
- 125000004780 2-chloro-2,2-difluoroethyl group Chemical group [H]C([H])(*)C(F)(F)Cl 0.000 description 1
- 125000004779 2-chloro-2-fluoroethyl group Chemical group [H]C([H])(*)C([H])(F)Cl 0.000 description 1
- 125000004777 2-fluoroethyl group Chemical group [H]C([H])(F)C([H])([H])* 0.000 description 1
- CFMZSMGAMPBRBE-UHFFFAOYSA-N 2-hydroxyisoindole-1,3-dione Chemical compound C1=CC=C2C(=O)N(O)C(=O)C2=C1 CFMZSMGAMPBRBE-UHFFFAOYSA-N 0.000 description 1
- WBUOVKBZJOIOAE-UHFFFAOYSA-N 3-chlorobenzonitrile Chemical compound ClC1=CC=CC(C#N)=C1 WBUOVKBZJOIOAE-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- WPPOGHDFAVQKLN-UHFFFAOYSA-N N-Octyl-2-pyrrolidone Chemical compound CCCCCCCCN1CCCC1=O WPPOGHDFAVQKLN-UHFFFAOYSA-N 0.000 description 1
- PHSPJQZRQAJPPF-UHFFFAOYSA-N N-alpha-Methylhistamine Chemical compound CNCCC1=CN=CN1 PHSPJQZRQAJPPF-UHFFFAOYSA-N 0.000 description 1
- VIQYBDQYPFYALG-UHFFFAOYSA-N O-[2-(4-chlorophenoxy)propyl]hydroxylamine hydrochloride Chemical compound Cl.CC(CON)Oc1ccc(Cl)cc1 VIQYBDQYPFYALG-UHFFFAOYSA-N 0.000 description 1
- 238000010934 O-alkylation reaction Methods 0.000 description 1
- GHVZOJONCUEWAV-UHFFFAOYSA-N [K].CCO Chemical compound [K].CCO GHVZOJONCUEWAV-UHFFFAOYSA-N 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910000102 alkali metal hydride Inorganic materials 0.000 description 1
- 150000008046 alkali metal hydrides Chemical class 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 1
- 125000006350 alkyl thio alkyl group Chemical group 0.000 description 1
- 230000002152 alkylating effect Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 125000004775 chlorodifluoromethyl group Chemical group FC(F)(Cl)* 0.000 description 1
- 125000004773 chlorofluoromethyl group Chemical group [H]C(F)(Cl)* 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001944 continuous distillation Methods 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 125000004122 cyclic group Chemical class 0.000 description 1
- 125000000392 cycloalkenyl group Chemical group 0.000 description 1
- SUEVWEWAIVZWCQ-UHFFFAOYSA-N cyclohexane-1,2,3-trione Chemical class O=C1CCCC(=O)C1=O SUEVWEWAIVZWCQ-UHFFFAOYSA-N 0.000 description 1
- 125000004774 dichlorofluoromethyl group Chemical group FC(Cl)(Cl)* 0.000 description 1
- CCAFPWNGIUBUSD-UHFFFAOYSA-N diethyl sulfoxide Chemical compound CCS(=O)CC CCAFPWNGIUBUSD-UHFFFAOYSA-N 0.000 description 1
- GUVUOGQBMYCBQP-UHFFFAOYSA-N dmpu Chemical compound CN1CCCN(C)C1=O GUVUOGQBMYCBQP-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- NLFBCYMMUAKCPC-KQQUZDAGSA-N ethyl (e)-3-[3-amino-2-cyano-1-[(e)-3-ethoxy-3-oxoprop-1-enyl]sulfanyl-3-oxoprop-1-enyl]sulfanylprop-2-enoate Chemical compound CCOC(=O)\C=C\SC(=C(C#N)C(N)=O)S\C=C\C(=O)OCC NLFBCYMMUAKCPC-KQQUZDAGSA-N 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- CCWQOACCOLXJMG-UHFFFAOYSA-N ethyl n-(2-bromoethoxy)ethanimidate Chemical compound CCOC(C)=NOCCBr CCWQOACCOLXJMG-UHFFFAOYSA-N 0.000 description 1
- GIYKAJIECIABGZ-UHFFFAOYSA-N ethyl n-(2-phenoxyethoxy)ethanimidate Chemical compound CCOC(C)=NOCCOC1=CC=CC=C1 GIYKAJIECIABGZ-UHFFFAOYSA-N 0.000 description 1
- ZRHBFPVTVCVGBI-UHFFFAOYSA-N ethyl n-[2-(4-chlorophenoxy)propoxy]ethanimidate Chemical compound CCOC(C)=NOCC(C)OC1=CC=C(Cl)C=C1 ZRHBFPVTVCVGBI-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 125000001188 haloalkyl group Chemical group 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- 150000001261 hydroxy acids Chemical class 0.000 description 1
- 150000002443 hydroxylamines Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- LRDFRRGEGBBSRN-UHFFFAOYSA-N isobutyronitrile Chemical compound CC(C)C#N LRDFRRGEGBBSRN-UHFFFAOYSA-N 0.000 description 1
- 125000003253 isopropoxy group Chemical group [H]C([H])([H])C([H])(O*)C([H])([H])[H] 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- JILPJDVXYVTZDQ-UHFFFAOYSA-N lithium methoxide Chemical compound [Li+].[O-]C JILPJDVXYVTZDQ-UHFFFAOYSA-N 0.000 description 1
- AZVCGYPLLBEUNV-UHFFFAOYSA-N lithium;ethanolate Chemical compound [Li+].CC[O-] AZVCGYPLLBEUNV-UHFFFAOYSA-N 0.000 description 1
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- FHVMATOIMUHQRC-UHFFFAOYSA-N n,n-dimethyl-2-phenylacetamide Chemical compound CN(C)C(=O)CC1=CC=CC=C1 FHVMATOIMUHQRC-UHFFFAOYSA-N 0.000 description 1
- IMNDHOCGZLYMRO-UHFFFAOYSA-N n,n-dimethylbenzamide Chemical compound CN(C)C(=O)C1=CC=CC=C1 IMNDHOCGZLYMRO-UHFFFAOYSA-N 0.000 description 1
- JBCOYDRQCPJFHJ-UHFFFAOYSA-N n,n-dimethylcyclohexanecarboxamide Chemical compound CN(C)C(=O)C1CCCCC1 JBCOYDRQCPJFHJ-UHFFFAOYSA-N 0.000 description 1
- XTMNNKHTKMFXOU-UHFFFAOYSA-N n-[2-(4-chlorophenoxy)propoxy]propan-2-imine Chemical compound CC(C)=NOCC(C)OC1=CC=C(Cl)C=C1 XTMNNKHTKMFXOU-UHFFFAOYSA-N 0.000 description 1
- 125000006606 n-butoxy group Chemical group 0.000 description 1
- PZYDAVFRVJXFHS-UHFFFAOYSA-N n-cyclohexyl-2-pyrrolidone Chemical compound O=C1CCCN1C1CCCCC1 PZYDAVFRVJXFHS-UHFFFAOYSA-N 0.000 description 1
- JIKUXBYRTXDNIY-UHFFFAOYSA-N n-methyl-n-phenylformamide Chemical compound O=CN(C)C1=CC=CC=C1 JIKUXBYRTXDNIY-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 125000006340 pentafluoro ethyl group Chemical group FC(F)(F)C(F)(F)* 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000004476 plant protection product Substances 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- DKORSYDQYFVQNS-UHFFFAOYSA-N propyl methanesulfonate Chemical compound CCCOS(C)(=O)=O DKORSYDQYFVQNS-UHFFFAOYSA-N 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- ODZPKZBBUMBTMG-UHFFFAOYSA-N sodium amide Chemical compound [NH2-].[Na+] ODZPKZBBUMBTMG-UHFFFAOYSA-N 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 150000003388 sodium compounds Chemical class 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- NESLWCLHZZISNB-UHFFFAOYSA-M sodium phenolate Chemical compound [Na+].[O-]C1=CC=CC=C1 NESLWCLHZZISNB-UHFFFAOYSA-M 0.000 description 1
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 125000005346 substituted cycloalkyl group Chemical group 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 150000003459 sulfonic acid esters Chemical class 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/32—Oximes
- C07C251/50—Oximes having oxygen atoms of oxyimino groups bound to carbon atoms of substituted hydrocarbon radicals
- C07C251/54—Oximes having oxygen atoms of oxyimino groups bound to carbon atoms of substituted hydrocarbon radicals of hydrocarbon radicals substituted by singly-bound oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP4244390.3 | 1992-12-29 | ||
| DE4244390A DE4244390A1 (de) | 1992-12-29 | 1992-12-29 | Verfahren zur Herstellung von Oximino-Derivaten und neue Oximino-Derivate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU95114359A RU95114359A (ru) | 1997-06-10 |
| RU2119911C1 true RU2119911C1 (ru) | 1998-10-10 |
Family
ID=6476738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU95114359A RU2119911C1 (ru) | 1992-12-29 | 1993-12-17 | Способ и промежуточные продукты для получения простых гидроксиламиновых эфиров и их солей |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US5684200A (enExample) |
| EP (1) | EP0677040B1 (enExample) |
| JP (1) | JP3481623B2 (enExample) |
| KR (1) | KR0172014B1 (enExample) |
| CN (1) | CN1055459C (enExample) |
| AT (1) | ATE186046T1 (enExample) |
| AU (1) | AU5813094A (enExample) |
| BR (1) | BR9307802A (enExample) |
| CA (1) | CA2151817C (enExample) |
| DE (2) | DE4244390A1 (enExample) |
| ES (1) | ES2139730T3 (enExample) |
| HU (1) | HU215116B (enExample) |
| IL (1) | IL108118A (enExample) |
| MX (1) | MX9400150A (enExample) |
| PH (1) | PH31689A (enExample) |
| RU (1) | RU2119911C1 (enExample) |
| TW (1) | TW282451B (enExample) |
| WO (1) | WO1994014757A1 (enExample) |
| ZA (1) | ZA939719B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2298563C2 (ru) * | 2000-05-19 | 2007-05-10 | Циба Спешиалти Кемикэлз Холдинг Инк. | Способ уменьшения молекулярной массы полипропилена |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4415887A1 (de) * | 1994-05-05 | 1995-06-01 | Basf Ag | Verfahren zur Herstellung von O-Phenoxyalkyloximen und O-Phenoxyalkylhydroxylaminen |
| ATE252074T1 (de) * | 1996-04-04 | 2003-11-15 | Sankyo Co | Phenylalkylcarbonsäure-derivate |
| GB0719180D0 (en) | 2007-10-02 | 2007-11-14 | Cambrex Karlskoga Ab | New process |
| CN102459154B (zh) * | 2009-04-08 | 2015-12-02 | 坎布雷卡尔斯库加公司 | 用于制备羟胺类和药物的新方法 |
| CN116063198B (zh) * | 2022-10-08 | 2025-07-01 | 安徽兴隆化工有限公司 | 一种2-(4-氯苯氧基)丙基羟胺的生产工艺 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1517774A (fr) * | 1966-09-29 | 1968-03-22 | Rhone Poulenc Sa | Emploi d'oximes comme pesticides |
| US3723429A (en) * | 1969-11-06 | 1973-03-27 | Beecham Group Ltd | Di-hydro triazine derivatives |
| DE2651083A1 (de) * | 1976-11-09 | 1978-05-18 | Hoechst Ag | Neue o-alkylierte hydroxylamine, verfahren zu ihrer herstellung und ihre verwendung |
| DE2651085C2 (de) * | 1976-11-09 | 1984-07-05 | Hoechst Ag, 6230 Frankfurt | O-(2,3-Epoxypropyl)-hydroximsäureester, Verfahren zu ihrer Herstellung sowie deren Verwendung |
| DE2927117A1 (de) * | 1979-07-05 | 1981-01-08 | Basf Ag | Verfahren zur herstellung von o-substituierten ketoximen |
| US4647698A (en) * | 1984-09-13 | 1987-03-03 | Sandoz Ltd. | Novel compositions |
| JPH03258757A (ja) * | 1990-03-07 | 1991-11-19 | Nippon Soda Co Ltd | オキシム誘導体、その製造方法及び殺虫剤 |
| ES2058983T3 (es) * | 1990-05-09 | 1994-11-01 | Basf Ag | Ciclohexenonoximeteres, procedimiento para su obtencion y su empleo como herbicidas. |
| DE4204206A1 (de) * | 1992-02-13 | 1993-08-19 | Basf Ag | Mischungen aus optisch aktiven cyclohexenonoximethern, verfahren und zwischenprodukte zu ihrer herstellung und ihre verwendung als herbizide |
| DE4204203A1 (de) * | 1992-02-13 | 1993-08-19 | Basf Ag | Cyclohexenonoximether, verfahren zu ihrer herstellung und ihre verwendung als herbizide |
-
1992
- 1992-12-29 DE DE4244390A patent/DE4244390A1/de not_active Withdrawn
-
1993
- 1993-12-17 BR BR9307802A patent/BR9307802A/pt not_active IP Right Cessation
- 1993-12-17 KR KR1019950702672A patent/KR0172014B1/ko not_active Expired - Lifetime
- 1993-12-17 RU RU95114359A patent/RU2119911C1/ru active
- 1993-12-17 AT AT94903822T patent/ATE186046T1/de active
- 1993-12-17 US US08/454,371 patent/US5684200A/en not_active Expired - Lifetime
- 1993-12-17 AU AU58130/94A patent/AU5813094A/en not_active Abandoned
- 1993-12-17 EP EP94903822A patent/EP0677040B1/de not_active Expired - Lifetime
- 1993-12-17 JP JP51478694A patent/JP3481623B2/ja not_active Expired - Lifetime
- 1993-12-17 HU HU9501904A patent/HU215116B/hu unknown
- 1993-12-17 DE DE59309854T patent/DE59309854D1/de not_active Expired - Lifetime
- 1993-12-17 CA CA002151817A patent/CA2151817C/en not_active Expired - Lifetime
- 1993-12-17 ES ES94903822T patent/ES2139730T3/es not_active Expired - Lifetime
- 1993-12-17 WO PCT/EP1993/003597 patent/WO1994014757A1/de not_active Ceased
- 1993-12-21 IL IL10811893A patent/IL108118A/en not_active IP Right Cessation
- 1993-12-23 TW TW082110931A patent/TW282451B/zh not_active IP Right Cessation
- 1993-12-28 PH PH47561A patent/PH31689A/en unknown
- 1993-12-28 ZA ZA939719A patent/ZA939719B/xx unknown
- 1993-12-29 CN CN93121731A patent/CN1055459C/zh not_active Expired - Lifetime
-
1994
- 1994-04-29 MX MX9400150A patent/MX9400150A/es unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2298563C2 (ru) * | 2000-05-19 | 2007-05-10 | Циба Спешиалти Кемикэлз Холдинг Инк. | Способ уменьшения молекулярной массы полипропилена |
Also Published As
| Publication number | Publication date |
|---|---|
| RU95114359A (ru) | 1997-06-10 |
| IL108118A0 (en) | 1994-04-12 |
| JP3481623B2 (ja) | 2003-12-22 |
| CA2151817C (en) | 2004-06-29 |
| JPH08504787A (ja) | 1996-05-21 |
| CA2151817A1 (en) | 1994-07-07 |
| DE4244390A1 (de) | 1994-06-30 |
| WO1994014757A1 (de) | 1994-07-07 |
| CN1055459C (zh) | 2000-08-16 |
| PH31689A (en) | 1999-01-18 |
| MX9400150A (es) | 1994-07-29 |
| AU5813094A (en) | 1994-07-19 |
| DE59309854D1 (de) | 1999-12-02 |
| US5684200A (en) | 1997-11-04 |
| EP0677040B1 (de) | 1999-10-27 |
| CN1095708A (zh) | 1994-11-30 |
| ATE186046T1 (de) | 1999-11-15 |
| IL108118A (en) | 1999-08-17 |
| ES2139730T3 (es) | 2000-02-16 |
| ZA939719B (en) | 1995-06-28 |
| TW282451B (enExample) | 1996-08-01 |
| EP0677040A1 (de) | 1995-10-18 |
| HUT71917A (en) | 1996-02-28 |
| HU215116B (hu) | 1998-09-28 |
| KR0172014B1 (ko) | 1999-03-30 |
| BR9307802A (pt) | 1995-11-14 |
| HU9501904D0 (en) | 1995-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101901466B1 (ko) | 2-아미노-n-(2,2,2-트라이플루오로에틸)아세트아미드의 제조 방법 | |
| RU2119911C1 (ru) | Способ и промежуточные продукты для получения простых гидроксиламиновых эфиров и их солей | |
| JPS60231645A (ja) | O―置換オキシム化合物の合成方法および相当ヒドロキシルアミンo―置換化合物への転化方法 | |
| ES2371063T3 (es) | Método para producir 2-(alquil)cicloalquenona. | |
| JP2004536882A (ja) | N−1置換アミドを取得する方法 | |
| EP0965589B1 (en) | Process and intermediates for the manufacture of pyridine-2,3-dicarboxylate compounds | |
| ES2236067T3 (es) | Metodo para la produccion de derivados de jasmonato y productos intermediarios de los mismos. | |
| US6696590B2 (en) | Process for the synthesis of aliphatic, cycloaliphatic or araliphatic chloroformates | |
| EP1611084A1 (en) | Process for the manufacture of n-alkoxalyl-alaninates | |
| US5393921A (en) | Process for synthesizing O-substituted oxime compounds and conversion to the corresponding O-substituted hydroxylamine | |
| JP2743461B2 (ja) | 1―メチル―3―アルキル―5―ピラゾールカルボン酸エステル類の製造法 | |
| US5510506A (en) | Process for producing carboxylic acid derivatives | |
| EP1431278A1 (en) | Process for producing (2-nitrophenyl)acetonitrile derivative and intermediate therefor | |
| EP0714885B1 (en) | Preparation process of aminoacetamide derivative | |
| JP4929717B2 (ja) | N,n’−ジアルコキシ−n,n’−ジアルキルオキサミドの製法 | |
| JP4030289B2 (ja) | β−ケトニトリル類の製法 | |
| US5498792A (en) | Process of producing N-alkylacetamides | |
| WO2025190803A1 (en) | Process to obtain methyl (e)-2-[2-(halomethyl)-3-methyl-phenyl]-3-methoxy-prop-2-enoates and intermediates thereof | |
| JP2024058272A (ja) | 1-アルキル-5-ヒドロキシピラゾールの製造方法 | |
| JPH08283222A (ja) | 置換アミンの製造方法 | |
| JP2010053057A (ja) | N,n−ジメチルカルバミン酸アルキルの製造方法 | |
| JP2006312644A (ja) | β−ケトニトリル類の製法 | |
| JP2002069038A (ja) | トリフルオロメチル基含有ベンゾイルギ酸アルキル類、その製造方法およびトリフルオロメチル基含有フェニル酢酸の製造方法 | |
| JP2002371049A (ja) | 3,3−ジアルコキシ−2−ヒドロキシイミノ誘導体及びその製造法 | |
| KR20040038526A (ko) | 알리벤돌의 제조방법 |