CN1329519A - 制备氨基羧酸的方法 - Google Patents
制备氨基羧酸的方法 Download PDFInfo
- Publication number
- CN1329519A CN1329519A CN99814000A CN99814000A CN1329519A CN 1329519 A CN1329519 A CN 1329519A CN 99814000 A CN99814000 A CN 99814000A CN 99814000 A CN99814000 A CN 99814000A CN 1329519 A CN1329519 A CN 1329519A
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- Prior art keywords
- ruan
- copper
- alkyl
- formula
- salt
- Prior art date
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- Pending
Links
- 238000000034 method Methods 0.000 title claims description 16
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 title claims description 7
- 238000002360 preparation method Methods 0.000 title description 7
- 230000008569 process Effects 0.000 title description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000003054 catalyst Substances 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 230000003647 oxidation Effects 0.000 claims abstract description 13
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 13
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 12
- 150000001450 anions Chemical class 0.000 claims abstract description 9
- 150000003839 salts Chemical class 0.000 claims abstract description 9
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical class [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004327 boric acid Substances 0.000 claims abstract description 8
- 239000011737 fluorine Substances 0.000 claims abstract description 8
- 125000002924 primary amino group Chemical class [H]N([H])* 0.000 claims abstract description 6
- -1 fluorochemical Substances 0.000 claims description 35
- 239000010949 copper Substances 0.000 claims description 33
- 229910052802 copper Inorganic materials 0.000 claims description 29
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 239000011964 heteropoly acid Substances 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 9
- 230000004048 modification Effects 0.000 claims description 9
- 238000012986 modification Methods 0.000 claims description 9
- 229910052783 alkali metal Inorganic materials 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 125000004765 (C1-C4) haloalkyl group Chemical group 0.000 claims description 4
- 125000006552 (C3-C8) cycloalkyl group Chemical group 0.000 claims description 4
- 125000001118 alkylidene group Chemical class 0.000 claims description 4
- 239000002019 doping agent Substances 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 125000005619 boric acid group Chemical group 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 claims description 3
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 229910017008 AsF 6 Inorganic materials 0.000 claims description 2
- 229910018286 SbF 6 Inorganic materials 0.000 claims description 2
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 claims description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 claims 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract description 4
- 239000002253 acid Substances 0.000 abstract description 3
- 150000007513 acids Chemical class 0.000 abstract 1
- 125000003277 amino group Chemical group 0.000 abstract 1
- 150000001735 carboxylic acids Chemical class 0.000 abstract 1
- 150000002222 fluorine compounds Chemical class 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 32
- KGWDUNBJIMUFAP-KVVVOXFISA-N Ethanolamine Oleate Chemical compound NCCO.CCCCCCCC\C=C/CCCCCCCC(O)=O KGWDUNBJIMUFAP-KVVVOXFISA-N 0.000 description 18
- 150000001412 amines Chemical class 0.000 description 17
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- RGHHSNMVTDWUBI-UHFFFAOYSA-N 4-hydroxybenzaldehyde Chemical compound OC1=CC=C(C=O)C=C1 RGHHSNMVTDWUBI-UHFFFAOYSA-N 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000011541 reaction mixture Substances 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 238000006555 catalytic reaction Methods 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 239000003513 alkali Substances 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 4
- 125000000753 cycloalkyl group Chemical group 0.000 description 4
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 4
- HAXVIVNBOQIMTE-UHFFFAOYSA-L disodium;2-(carboxylatomethylamino)acetate Chemical compound [Na+].[Na+].[O-]C(=O)CNCC([O-])=O HAXVIVNBOQIMTE-UHFFFAOYSA-L 0.000 description 4
- 230000002779 inactivation Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000009257 reactivity Effects 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 239000006228 supernatant Substances 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 3
- 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 3
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 125000003172 aldehyde group Chemical group 0.000 description 2
- 150000001414 amino alcohols Chemical class 0.000 description 2
- 125000003710 aryl alkyl group Chemical group 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
- 125000001995 cyclobutyl group Chemical group [H]C1([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 2
- 125000001511 cyclopentyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C1([H])[H] 0.000 description 2
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 125000001421 myristyl 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])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000001624 naphthyl group Chemical group 0.000 description 2
- 125000000913 palmityl 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])C([H])([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 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 125000003884 phenylalkyl group Chemical group 0.000 description 2
- 150000003141 primary amines Chemical class 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- AOFLVNRYYFHDPU-UHFFFAOYSA-N 18-aminooctadecan-1-ol Chemical compound NCCCCCCCCCCCCCCCCCCO AOFLVNRYYFHDPU-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- QOXOZONBQWIKDA-UHFFFAOYSA-N 3-hydroxypropyl Chemical group [CH2]CCO QOXOZONBQWIKDA-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- BLFRQYKZFKYQLO-UHFFFAOYSA-N 4-aminobutan-1-ol Chemical compound NCCCCO BLFRQYKZFKYQLO-UHFFFAOYSA-N 0.000 description 1
- SXIFAEWFOJETOA-UHFFFAOYSA-N 4-hydroxy-butyl Chemical group [CH2]CCCO SXIFAEWFOJETOA-UHFFFAOYSA-N 0.000 description 1
- LQGKDMHENBFVRC-UHFFFAOYSA-N 5-aminopentan-1-ol Chemical compound NCCCCCO LQGKDMHENBFVRC-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004471 Glycine Substances 0.000 description 1
- 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 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- UEEJHVSXFDXPFK-UHFFFAOYSA-O N-dimethylethanolamine Chemical compound C[NH+](C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-O 0.000 description 1
- OPKOKAMJFNKNAS-UHFFFAOYSA-N N-methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 description 1
- 229910020808 NaBF Inorganic materials 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 1
- WUGQZFFCHPXWKQ-UHFFFAOYSA-N Propanolamine Chemical compound NCCCO WUGQZFFCHPXWKQ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000006177 alkyl benzyl group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000001204 arachidyl 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])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([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
- 229910052786 argon Inorganic materials 0.000 description 1
- 150000003934 aromatic aldehydes Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- WTWBUQJHJGUZCY-UHFFFAOYSA-N cuminaldehyde Chemical compound CC(C)C1=CC=C(C=O)C=C1 WTWBUQJHJGUZCY-UHFFFAOYSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 125000006182 dimethyl benzyl group Chemical group 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 125000005448 ethoxyethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 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
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- QPPQHRDVPBTVEV-UHFFFAOYSA-N isopropyl dihydrogen phosphate Chemical compound CC(C)OP(O)(O)=O QPPQHRDVPBTVEV-UHFFFAOYSA-N 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 125000002960 margaryl 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])C([H])([H])C([H])([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
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- HZVOZRGWRWCICA-UHFFFAOYSA-N methanediyl Chemical compound [CH2] HZVOZRGWRWCICA-UHFFFAOYSA-N 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000006178 methyl benzyl group Chemical group 0.000 description 1
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 description 1
- 239000011733 molybdenum Substances 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
- 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
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 125000002958 pentadecyl 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])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
- 239000011574 phosphorus Substances 0.000 description 1
- 229920000447 polyanionic polymer Polymers 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 125000000075 primary alcohol group Chemical group 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000004079 stearyl 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])C([H])([H])C([H])([H])C([H])([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
- 239000004094 surface-active agent Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 125000002889 tridecyl 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])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229960004418 trolamine Drugs 0.000 description 1
- 125000002948 undecyl 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])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J25/00—Catalysts of the Raney type
-
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Abstract
本发明涉及阮内铜,它用有效量的选自硼酸、鎓氟化物、氟络阴离子的盐和杂多酸的掺杂(助催化)剂进行掺杂(助催化),是一种从含氨基伯醇制备羧酸的优异的氧化催化剂。
Description
本发明涉及生产含氨基羧酸盐的方法,其中在改性的阮内铜催化剂存在和提高的温度下,于含水的碱性介质中氧化相应的伯醇。
在WO92/06069,O.Gomez等人描述了将乙醇胺氧化为羧酸,它是在含水的碱性介质中,在阮内铜作为氧化催化剂存在下进行反应。为了在后面的反应循环中能够实现催化剂的再利用,必须将其再活化,即用甲酸处理,然后用去离子水和氢氧化钠溶液彻底清洗。虽然如此,重复使用也是有限的,因为催化剂的使用寿命太短并且连续失活。
在WO94/24091,建议将10-50,000ppm的元素或金属,例如钛、铌、钒、钼、锰、镍、铅,尤其是铬掺杂(助催化)阮内铜,来弥补这些缺陷。催化剂活性的降低因此而到了可以忽略的程度。然而,催化剂的失活可大大被改善。当然,没有什么可以阻止这些公认有毒的掺杂金属进入反应产物,并且经过长期使用后,催化剂不能再重新使用,简单进行再活化也是不可能的,因为有掺杂(助催化)金属的存在。
现已出人意料地发现,如果使用的掺杂(助催化)剂是生态学上可接受的试剂,例如硼酸、鎓氟化物或具有氟络阴离子的盐、或杂多酸,那么,催化剂的活性可以提高;选择性保持不变;失活也仅仅是轻微的,且如果需要,通过用掺杂(助催化)剂的简单处理,可以消除失活;按照这一方法,可以在进一步的反应循环中多次重复使用,并且在部分重复使用过程中,观察到活性的提高。
还出人意料地发现,向含水的碱性反应介质中加入含有醛基团的辅剂,催化活性和反应速率可以提高。
本发明的第一个目的是阮内铜,它掺杂有效量的掺杂(助催化)剂,所述掺杂剂选自硼酸、鎓氟化物、氟络阴离子的盐和杂多酸。
有效量的含义是最小使用量,并且超过优选量范围的上限时,其效果一般不再提高。基于阮内铜,最小用量优选为10ppm,更优选20ppm并最优选50ppm,最大量优选10,000ppm,更优选8000ppm并最优选5000ppm。
硼酸H3BO3可以直接用于处理阮内铜,或者可以在反应介质中从硼酸酯生成。
所讨论的鎓氟化物可以是,例如,未取代或取代的磷鎓氟化物,且更优选铵氟化物,它们对应于式I:
R3XH+-F-(I),其中X为N或P;符号R是相同或不同的,表示H、C1-C20-烷基,C2-C20-羟基烷基、C1-C4-烷氧基-C2-C12-烷基C2-C8-环烷基、C6-C10-芳基、C7-C12-芳烷基或C8-C12-烷基芳烷基。
R可以是直链或支链的烷基,它优选含有1-12,更优选1-8,最优选1-4个碳原子,举例为甲基、乙基,和丙基、丁基、戊基、己基、庚基、辛基、癸基、十二烷基、十四烷基、十六烷基、十八烷基和二十烷基的异构体。烷基优选是直链的,并优选表示甲基、乙基、n-丙基和n-丁基。
R可以是直链或支链的羟基烷基,它优选含有2-12,更优选2-8,最优选2-4个碳原子,举例为羟基乙基、羟基丙基和羟基丁基。
作为烷氧基烷基时,R优选表示C1-C4-烷氧基-C2-C4-烷基,其中烷氧基最优选是甲氧基或乙氧基,优选的例子为甲氧基乙基和乙氧基乙基。
作为环烷基时,R优选含有4-7,最优选5或6个环碳原子。环烷基的例子是环丙基、环丁基、环戊基、环己基、环庚基和环辛基,环己基是特别优选的。
作为芳基时,R可以是萘基且优选是苯基。
作为芳烷基,R优选是苯基烷基,举例为苄基和β-苯乙基。
作为烷基芳烷基,R优选表示烷基苄基,例子是甲基苄基、二甲基苄基、三甲基苄基和乙基苄基。
式I中的X优选表示N。
一组优选的式I化合物为,其中符号R是相同的且选自H和C1-C4-烷基,所讨论的式I化合物最优选NH4F。
在氟络阴离子盐中,碱金属盐和鎓盐是特别优选的,碱金属盐优选是,例如锂、钠和钾盐。鎓阳离子已经在对上述氟化物进行讨论时加以了描述。碱金属盐可与式II相对应:
Me+Y- (II),其中Me是NH4 +或碱金属阳离子,优选Li+、Na+和K+;Y表示选自BF4 -、AIF4 -、PF6 -、AsF6 -、SbF6 -或BiF6 -的全氟络阴离子。优选的化合物是NaBF4、KBF4,NaPF6、KPF6,尤其是NH4BF4和NH4PF6。
杂多酸优选是从形成多酸的元素W、Mo和V衍生的,其中聚阴离子含有选自P、B、Si和Ge的元素。杂多酸是已知的,例如I.V.Kozhevnikov在Uspekhi Khimii Volume 56,pp1417-1443(1987)中所述。优选的杂多酸与式III相对应:
Hn(ZM12O40) (III),其中Z是P、B、Si或Ge,M是选自W、Mo和V的金属,n为3-6的整数。优选的例子为H3(P(W12O40)]、H4[P(W12O40)]和H5[B(W12O40)]。
含有醛基团的辅剂为,例如从甲醛、低聚甲醛、脂族C1-C12-烷基醛、芳醛和相应的二醛衍生的,其中芳环可以被C1-C6-烷基或被OH取代。其中,C1-C8-烷基醛、苯甲醛、对异丙基苯甲醛和4-羟基苯甲醛是优选的例子。
这些含有醛基的辅剂一般用量范围为式IV氨基伯醇的0.1mol%-50mol%,优选1mol%-20mol%,最优选2mol%-10mol%。
催化剂的制备可以按照已知方法进行,将阮内铜的水悬浮液与改性剂的水溶液相混合,搅拌混合物或所其静置一会儿,然后将浸渍的阮内铜滤出或倾析,并干燥。催化剂还可以就地制备并使用,即把包含催化剂和改性剂的含水混合物,在浸渍后直接用于伯醇的氧化。催化剂可以重复使用。其特别突出的优点是,首次观察到活性下降时,将更多的改进剂分散于反应混合物中,活性的下降可被显著或完全被消除。通常情况下,是将活化过的阮内铜用于改性。这是可商购的,对阮内铜进行活化,可以将商购的阮内铜,在例如200℃的温度下,与氮气和氢气的混合物(例如体积比4∶1)处理约2小时,然后在保护气体(如氩气)气氛下冷却。
本发明的另一目的是生产含氨基羧酸盐的方法,其中在改性的阮内铜催化剂存在和提高的温度下,于含水的碱性反应介质中氧化含氨基的伯醇。该方法的特征在于,阮内铜是用有效量的选自硼酸、鎓氟化物、氟络阴离子的盐和杂多酸的改性剂掺杂(助催化)的。
上述实施方案和优选方案应用于改性的阮内铜,催化剂的用量可以是伯醇的0.1-30%重量,优选0.5-20%重量,更优选0.5-15%重量,最优选1-10%重量。
反应温度可以是,例如80-300℃,优选100-250℃。
反应最好在加压条件下进行,压力可以是,例如1-50巴、优选2-25巴,最优选5-15巴。
反应在碱性反应介质进行,优选在NaOH或KOH存在下进行,碱在反应混合物中的用量最好按如下计算,相对于伯胺至少有等摩尔量的碱。使用过量的碱是适当的,例如,一至五倍,优选至3倍,最优选至双倍摩尔过量。
胺可以含有1-3个伯醇基团,并且胺可以是伯胺、仲胺或叔胺。
含氨基的伯醇,例如与式IV相对应,其中R1和R2彼此独立地是H,直链或支链的未取代或被F、Cl、Br、-NH2、C1-C4-烷氧基、C1-C4-卤代烷基或-COOH取代的C1-C18-烷基,C3-C8-环烷基,C6-C10-芳基或者C7-C12-芳烷基,其为未取代或被F、Cl、Br、-NH2、C1-C4-烷基、C1-C4-烷氧基或C1-C4-卤代烷基取代;膦酰基甲基;R1和R2一起是四亚甲基或五亚甲基;或者R1和R2彼此独立地具有R3-CH2OH的意义;而R3为直链或支链的C1-C17-亚烷基,该亚烷基没有被间断或被C3-C8-环烷基或C6-C10-芳基所间断。
作为烷基时,R1和R2优选含有1-12,更优选1-8,最优选1-4个碳原子,烷基的例子和优选例已在上面描述。
R1和R2作为环烷基时,优选含有4-7,最优选5或6个环碳原子。环烷基的例子是环丙基、环丁基、环戊基、环己基、环庚基和环辛基,环己基是特别优选的。
作为芳基时,R1和R2可以是萘基且优选是苯基。
作为芳烷基,R1和R2优选是苯基烷基,举例为苄基和β-苯乙基。
作为亚烷基,R3优选含有1-12,更优选1-8,最优选1-4个碳原子,亚烷基的例子为亚甲基,1,1-或1,2-亚乙基,1,1-、1,2-或1,3-亚丙基,1,1-、1,2-、1,3-或1,4-亚丁基,1,1-、1,2-、1,3-、1,4-或1,5-亚戊基,1,1-、1,2-、1,3-、1,4-、1,5-或1,6-亚己基,1,1-、1,2-、1,3-、1,4-、1,5-、1,6-或1,7-亚庚基,1,1-、1,2-、1,3-、1,4-、1,5-、1,6-、1,7-或1,8-亚辛基,亚壬基,亚癸基,亚十一烷基,亚十二烷基,亚十三烷基,亚十四烷基,亚十五烷基,亚十六烷基和亚十七烷基。
基团-R3CH2OH优选表示4-羟基丁基、3-羟基丙基并最优选2-羟基乙基。
在式IVa中,R1和R2彼此独立地,优选表示H、C1-C4-烷基或者-CH2CH2-OH。另一个优选的亚组是式IVa化合物,该化合物中的R1是-CH2CH2-OH,而R2各自独立地是H、C1-C4-烷基或-CH2-CH2-OH。
式IV化合物的一些例子是乙醇胺、二乙醇胺、三乙醇胺、N-甲基乙醇胺、N-二甲基乙醇胺、N-甲基二乙醇胺、N-乙基乙醇胺、N-(n-丙基)乙醇胺、N-(n-丙基)乙醇胺、N-(n-丁基)乙醇胺、N-(n-戊基)乙醇胺、N-(n-己基)乙醇胺、N-(n-辛基)乙醇胺、N-(n-癸基)乙醇胺、N-(n-十二烷基)乙醇胺、N-(n-十四烷基)乙醇胺、N-(n-十六烷基)乙醇胺、N-(n-十八烷基)乙醇胺、N-(二-n-丙基)乙醇胺、N-(二-n-丁基)乙醇胺、N-(二-n-己基)乙醇胺、3-羟基丙基胺、二-(3-羟基丙基)胺、三-(3-羟基丙基)胺、4-羟基丁基胺、二-(4-羟基丁基)胺、三-(4-羟基丁基)胺、5-羟基戊基胺、二-(5-羟基戊基)胺、三-(5-羟基戊基)胺、6-羟基己基胺、二-(6-羟基己基)胺、三-(6-羟基己基)胺、8-羟基辛基胺、二-(8-羟基辛基)胺、三-(8-羟基辛基)胺、12-羟基十二烷基胺、二-(12-羟基十二烷基)胺、三-(12-羟基十二烷基)胺、18-羟基十八烷基胺、N-甲基-(3-羟基丙基)胺、N-甲基-(4-羟基丁基)胺、N-甲基-(6-羟基己基)胺、(2-氨基乙基)乙醇胺、二(2-氨基乙基)乙醇胺、膦酰基甲基乙醇胺、二膦酰基甲基乙醇胺。
式IV化合物是已知的,部分是可以从市场上购买的,或可以按照类似于文献上描述的方法制备。
实施本发明的方法,例如,可按照如下方式,将催化剂置于高压釜中,然后,首先加入伯醇且任选以水溶液形式,随后加入碱液,封闭高压釜并搅拌混合物,加热后开始反应,反应通常进行直至不再观察到氢气的产生。可以倾析将催化剂与冷却的反应混合物分离,并用于下一批反应。所生成的羧酸碱金属盐可以按照常规方法分离,并任选进行纯化。盐也可以转化为游离羧酸和它们的衍生物,如酰胺和羧酸酯。本发明的方法适于工业化规模生产。
按照本发明生产的氨基羧酸可用于许多用途。甘氨酸用于食品生产;氨基羧酸是已知的络合剂,用于清洗行业和水处理。此外,氨基醇可用于生产离子表面活性剂,氨基醇还是生产药物和杀虫组合物的有用中间体。
以下实施例更充分地阐明本发明。实施例1:二乙醇胺的氧化a)催化剂的制备
将8.26g活化的阮内铜在20ml水中的悬浮液,与1.0g10%NH4B4水溶液一起搅拌,然后令其静置15分钟,随后将全部混合物转移到300ml镍高压釜中。b)二乙醇胺的氧化
往催化剂中加入42.8g二乙醇胺(0.4摩尔)、20ml水和50%水溶液形式的38g NaOH(0.95摩尔),然后进行加热至160℃(9.5巴,压力调节阀)并搅拌直至不再观察到氢气的产生(200分钟)。根据NMR分析,亚氨基二乙酸二钠盐的产率大于99%重量。c)催化剂的重复使用
将含有反应混合物的高压釜冷却至100℃,将上层清液经过上升管吸出,改性的Cu催化剂保留在高压釜中,然后,将二乙醇胺和NaOH以上述比例加入,并在说明的条件下反应。直到第五次重复使用,催化剂仅显示出轻微的活性损失(290分钟,92%重量),而选择性保持不变。用NH4BF4重新浸渍得到的催化剂,具有最初的高活性和选择性。实施例2:二乙醇胺的氧化a)催化剂的制备
将8.26g活化的阮内铜在20ml水中的悬浮液,与0.25g溶于20ml水中的H3(PW12O40)一起搅拌,然后令其静置15分钟,随后将全部混合物转移到300ml镍高压釜中。b)二乙醇胺的氧化
往催化剂中加入42.8g二乙醇胺(0.4摩尔)、20ml水和50%水溶液形式的33.6g NaOH(0.84摩尔),然后进行加热至160℃(9.5巴,压力调节阀)并搅拌直至不再观察到氢气的产生(3小时)。根据NMR分析,亚氨基二乙酸二钠盐的产率是97%重量。c)催化剂的重复使用
将含有反应混合物的高压釜冷却至100℃,将上层清液经过上升管吸出,改性的Cu催化剂保留在高压釜中,然后,将二乙醇胺和NaOH以上述比例加入,并在说明的条件下反应。直到第八次重复使用,催化剂仅显示出轻微的活性损失(5小时,89%重量),而选择性保持不变。用H3(PW12O40)重新浸渍,得到的催化剂具有最初的高活性和选择性(第12次,3.5小时,91%重量)。实施例3:二乙醇胺的氧化a)催化剂的制备
将8.26g活化的阮内铜在20ml水中的悬浮液,与0.25g溶于20ml水中的NH4F一起搅拌,然后令其静置15分钟,随后将全部混合物转移到300ml镍高压釜中。b)二乙醇胺的氧化
往催化剂中加入42.8g二乙醇胺(0.4摩尔)、20ml水和50%水溶液形式的33.6g NaOH(0.84摩尔),然后进行加热至160℃(9.5巴,压力调节阀)并搅拌直至不再观察到氢气的产生(4小时)。根据NMR分析,亚氨基二乙酸二钠盐的产率为98%重量。c)催化剂的重复使用
将含有反应混合物的高压釜冷却至100℃,将上层清液经过上升管吸出,改性的Cu催化剂保留在高压釜中,然后,将二乙醇胺和NaOH按上述比例加入,并在说明的条件下反应。直到第20次重复使用,催化剂仅显示出轻微的活性损失(5小时,87%重量),而选择性保持不变。用NH4F重新浸渍或在反应过程中分散于NH4F中,得到的催化剂具有最初的高活性和选择性(第21次重复使用,4小时,91%重量)。实施例4:加入苯甲醛或4-羟基苯甲醛氧化二乙醇胺a)催化剂的制备
将8.26g活化的阮内铜在20ml水中的悬浮液,与0.25g溶于20ml水中的NH4F一起搅拌,然后令其静置15分钟,随后将全部混合物转移到300ml镍高压釜中。b)二乙醇胺的氧化
往催化剂中加入42.8g二乙醇胺(0.4摩尔)、4.25g苯甲醛或4.9g 4-羟基苯甲醛、20ml水和50%水溶液形式的33.6g NaOH(0.84摩尔),然后进行加热至160℃(或180℃)(9.5巴,压力调节阀)并搅拌直至不再观察到氢气的产生。
根据NMR分析,亚氨基二乙酸二钠盐的产率为97-98%重量。c)催化剂的重复使用
加入物质 | 温度(℃) | 反应持续时间(分钟) |
苯甲醛 | 160 | 210 |
苯甲醛 | 180 | 67 |
4-羟基苯甲醛 | 160 | 210 |
4-羟基苯甲醛 | 180 | 53 |
无 | 160 | 270 |
将含有反应混合物的高压釜冷却至100℃,将上层清液经过上升管吸出,改性的Cu催化剂保留在高压釜中,然后,按上述比例加入二乙醇胺、4-羟基苯甲醛(或苯甲醛)和NaOH,并在说明的条件下反应。直到第20次重复使用,催化剂仅显示出轻微的活性损失,而选择性保持不变。用NH4F重新浸渍或者在反应过程中分散于NH4F中,得到的催化剂具有最初的高活性和选择性(第21次重复使用,反应过程72分钟,产率92%重量)。
Claims (10)
1.阮内铜,掺杂有效量的选自硼酸、鎓氟化物、氟络阴离子的盐和杂多酸的掺杂剂。
2.权利要求1的阮内铜,其中掺杂剂基于阮内铜的最小用量为10ppm。
3.权利要求1的阮内铜,其中掺杂剂基于阮内铜的最大用量为10000ppm。
4.权利要求1的阮内铜,其中的鎓氟化物相应于式I:
R3XH+-F-(I),其中X为N或P;符号R是相同或不同的,表示H、C1-C20-烷基,C2-C20-羟基烷基、C1-C4-烷氧基-C2-C12-烷基C2-C8-环烷基、C6-C10-芳基、C7-C12-芳烷基或C8-C12-烷基芳烷基。
5.权利要求4的阮内铜,其中的式I化合物是NH4F。
6.权利要求1的阮内铜,其中的氟络阴离子的盐是式II的碱金属盐,
Me+Y- (II),其中Me为NH4 +或碱金属阳离子,Y代表选自BF4 -、AlF4 -、PF6 -、AsF6 -、SbF6 -、或BiF6 -的全氟络阴离子。
7.根据权利要求1的阮内铜,其中的杂多酸是式III杂多酸,
Hn(ZM12O40) (III),其中Z是P、B、Si或Ge,M是选自W、Mo和V的金属,n为3-6的整数。
8.生产含氨基羧酸盐的方法,其中在改性的阮内铜催化剂存在和提高的温度下,于含水的碱性反应介质中氧化含氨基的伯醇,其中的阮内铜是用有效量的选自硼酸、鎓氟化物、氟络阴离子的盐和杂多酸的改性剂进行掺杂。
9.根据权利要求8的方法,其中催化剂基于伯醇的用量是0.1-30%重量。
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