JP2022021687A - N-置換(メタ)アクリルアミドの製造方法 - Google Patents
N-置換(メタ)アクリルアミドの製造方法 Download PDFInfo
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- JP2022021687A JP2022021687A JP2020125435A JP2020125435A JP2022021687A JP 2022021687 A JP2022021687 A JP 2022021687A JP 2020125435 A JP2020125435 A JP 2020125435A JP 2020125435 A JP2020125435 A JP 2020125435A JP 2022021687 A JP2022021687 A JP 2022021687A
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- Prior art keywords
- acid
- meth
- substituted
- reaction
- acrylamide
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- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- -1 amine compound Chemical class 0.000 claims abstract description 167
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims abstract description 60
- BWLBGMIXKSTLSX-UHFFFAOYSA-N 2-hydroxyisobutyric acid Chemical compound CC(C)(O)C(O)=O BWLBGMIXKSTLSX-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000004310 lactic acid Substances 0.000 claims abstract description 29
- 235000014655 lactic acid Nutrition 0.000 claims abstract description 29
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 25
- ALRHLSYJTWAHJZ-UHFFFAOYSA-N 3-hydroxypropionic acid Chemical compound OCCC(O)=O ALRHLSYJTWAHJZ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 150000007524 organic acids Chemical class 0.000 claims abstract description 18
- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical compound CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000002994 raw material Substances 0.000 claims abstract description 17
- 230000018044 dehydration Effects 0.000 claims abstract description 16
- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 11
- 239000002028 Biomass Substances 0.000 claims abstract description 9
- DBXBTMSZEOQQDU-UHFFFAOYSA-N 3-hydroxyisobutyric acid Chemical compound OCC(C)C(O)=O DBXBTMSZEOQQDU-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000005445 natural material Substances 0.000 claims abstract description 7
- 235000005985 organic acids Nutrition 0.000 claims abstract description 7
- 238000007142 ring opening reaction Methods 0.000 claims abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 133
- 238000006243 chemical reaction Methods 0.000 claims description 118
- 239000003054 catalyst Substances 0.000 claims description 69
- 239000000377 silicon dioxide Substances 0.000 claims description 50
- 125000004432 carbon atom Chemical group C* 0.000 claims description 33
- 239000002253 acid Substances 0.000 claims description 27
- 150000001412 amines Chemical class 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims description 21
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 19
- 229910002027 silica gel Inorganic materials 0.000 claims description 18
- 239000000741 silica gel Substances 0.000 claims description 18
- 239000002841 Lewis acid Substances 0.000 claims description 17
- 150000007517 lewis acids Chemical class 0.000 claims description 17
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 16
- 125000000217 alkyl group Chemical group 0.000 claims description 13
- 239000003426 co-catalyst Substances 0.000 claims description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 12
- 229910021536 Zeolite Inorganic materials 0.000 claims description 11
- 150000003335 secondary amines Chemical class 0.000 claims description 11
- 239000010457 zeolite Substances 0.000 claims description 11
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 10
- 239000004626 polylactic acid Substances 0.000 claims description 10
- 150000003141 primary amines Chemical class 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 10
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 9
- 150000001639 boron compounds Chemical class 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 239000005995 Aluminium silicate Substances 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- 235000012211 aluminium silicate Nutrition 0.000 claims description 8
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 claims description 8
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 7
- 229930195733 hydrocarbon Natural products 0.000 claims description 7
- 229920006395 saturated elastomer Polymers 0.000 claims description 7
- 239000004215 Carbon black (E152) Substances 0.000 claims description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 6
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 6
- ZADPBFCGQRWHPN-UHFFFAOYSA-N boronic acid Chemical compound OBO ZADPBFCGQRWHPN-UHFFFAOYSA-N 0.000 claims description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 6
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 6
- 238000006386 neutralization reaction Methods 0.000 claims description 6
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 6
- 150000003839 salts Chemical group 0.000 claims description 6
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 6
- 125000003342 alkenyl group Chemical group 0.000 claims description 5
- 125000005011 alkyl ether group Chemical group 0.000 claims description 5
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 5
- 230000005494 condensation Effects 0.000 claims description 5
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 5
- 235000011054 acetic acid Nutrition 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 4
- 238000006482 condensation reaction Methods 0.000 claims description 4
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 claims description 4
- 229960004889 salicylic acid Drugs 0.000 claims description 4
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 claims description 3
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 claims description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 3
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 3
- 239000001361 adipic acid Substances 0.000 claims description 3
- 235000011037 adipic acid Nutrition 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 claims description 3
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 3
- 235000019253 formic acid Nutrition 0.000 claims description 3
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims description 3
- 229940071870 hydroiodic acid Drugs 0.000 claims description 3
- 235000006408 oxalic acid Nutrition 0.000 claims description 3
- 150000001642 boronic acid derivatives Chemical class 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 1
- 229910017604 nitric acid Inorganic materials 0.000 claims 1
- 239000007858 starting material Substances 0.000 abstract description 8
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 abstract description 4
- 229940117913 acrylamide Drugs 0.000 abstract 3
- 238000000034 method Methods 0.000 description 32
- 239000000047 product Substances 0.000 description 26
- 239000000126 substance Substances 0.000 description 22
- 239000002904 solvent Substances 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 239000003112 inhibitor Substances 0.000 description 16
- 238000006116 polymerization reaction Methods 0.000 description 16
- 239000011968 lewis acid catalyst Substances 0.000 description 14
- 239000003153 chemical reaction reagent Substances 0.000 description 13
- 239000011148 porous material Substances 0.000 description 13
- 239000007791 liquid phase Substances 0.000 description 12
- 230000035484 reaction time Effects 0.000 description 12
- 230000007423 decrease Effects 0.000 description 11
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 10
- 238000005979 thermal decomposition reaction Methods 0.000 description 10
- 125000001931 aliphatic group Chemical group 0.000 description 9
- 238000010304 firing Methods 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 239000010419 fine particle Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 238000007086 side reaction Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 238000004821 distillation Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 238000009835 boiling Methods 0.000 description 6
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 6
- 239000004327 boric acid Substances 0.000 description 6
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 6
- 239000006227 byproduct Substances 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 6
- 239000012808 vapor phase Substances 0.000 description 6
- 239000007810 chemical reaction solvent Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- 125000002723 alicyclic group Chemical group 0.000 description 4
- 238000007112 amidation reaction Methods 0.000 description 4
- 150000001408 amides Chemical class 0.000 description 4
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 229910010272 inorganic material Inorganic materials 0.000 description 4
- 239000011147 inorganic material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- HXITXNWTGFUOAU-UHFFFAOYSA-N phenylboronic acid Chemical compound OB(O)C1=CC=CC=C1 HXITXNWTGFUOAU-UHFFFAOYSA-N 0.000 description 4
- 238000000197 pyrolysis Methods 0.000 description 4
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- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 description 3
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- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-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
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
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- 125000004122 cyclic group Chemical group 0.000 description 3
- IQDGSYLLQPDQDV-UHFFFAOYSA-N dimethylazanium;chloride Chemical compound Cl.CNC IQDGSYLLQPDQDV-UHFFFAOYSA-N 0.000 description 3
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- 150000002430 hydrocarbons Chemical group 0.000 description 3
- NWVVVBRKAWDGAB-UHFFFAOYSA-N hydroquinone methyl ether Natural products COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 3
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- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
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- XLPJNCYCZORXHG-UHFFFAOYSA-N 1-morpholin-4-ylprop-2-en-1-one Chemical compound C=CC(=O)N1CCOCC1 XLPJNCYCZORXHG-UHFFFAOYSA-N 0.000 description 2
- HWSDRAPTZRYXHN-UHFFFAOYSA-N 2-(4-chlorophenyl)ethenylboronic acid Chemical compound OB(O)C=CC1=CC=C(Cl)C=C1 HWSDRAPTZRYXHN-UHFFFAOYSA-N 0.000 description 2
- KDSNLYIMUZNERS-UHFFFAOYSA-N 2-methylpropanamine Chemical compound CC(C)CN KDSNLYIMUZNERS-UHFFFAOYSA-N 0.000 description 2
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- 229910015900 BF3 Inorganic materials 0.000 description 2
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- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
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- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 2
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 2
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- 238000009792 diffusion process Methods 0.000 description 2
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 2
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- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 description 2
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- OVHHHVAVHBHXAK-UHFFFAOYSA-N n,n-diethylprop-2-enamide Chemical compound CCN(CC)C(=O)C=C OVHHHVAVHBHXAK-UHFFFAOYSA-N 0.000 description 1
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- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
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- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 description 1
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- OYPOYNGGXOZFOZ-UHFFFAOYSA-N pent-4-enylboronic acid Chemical compound OB(O)CCCC=C OYPOYNGGXOZFOZ-UHFFFAOYSA-N 0.000 description 1
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- 235000019353 potassium silicate Nutrition 0.000 description 1
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- JAQOMSTTXPGKTN-UHFFFAOYSA-N propylboronic acid Chemical compound CCCB(O)O JAQOMSTTXPGKTN-UHFFFAOYSA-N 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- MWEKPLLMFXIZOC-UHFFFAOYSA-N pyren-1-ylboronic acid Chemical compound C1=C2C(B(O)O)=CC=C(C=C3)C2=C2C3=CC=CC2=C1 MWEKPLLMFXIZOC-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
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- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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- 239000011734 sodium Substances 0.000 description 1
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- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
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- 239000003440 toxic substance Substances 0.000 description 1
- FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical compound ClB(Cl)Cl FAQYAMRNWDIXMY-UHFFFAOYSA-N 0.000 description 1
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- 125000004044 trifluoroacetyl group Chemical group FC(C(=O)*)(F)F 0.000 description 1
- AHZJKOKFZJYCLG-UHFFFAOYSA-K trifluoromethanesulfonate;ytterbium(3+) Chemical compound [Yb+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F AHZJKOKFZJYCLG-UHFFFAOYSA-K 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
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- MXSVLWZRHLXFKH-UHFFFAOYSA-N triphenylborane Chemical compound C1=CC=CC=C1B(C=1C=CC=CC=1)C1=CC=CC=C1 MXSVLWZRHLXFKH-UHFFFAOYSA-N 0.000 description 1
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Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
【解決手段】
バイオマス由来の乳酸、ラクチド、3-ヒドロキシプロピオン酸、乳酸オリゴマー、ポリ乳酸、又は天然素材由来の2-ヒドロキシイソ酪酸、3-ヒドロキシイソ酪酸、ヒドロキシイソ酪酸オリゴマー、ポリヒドロキシイソ酪酸からなる群より選択される一種以上の有機酸又はその誘導体とアミン化合物を原料として用い、下記工程(A)と(B)を含むことを特徴とするN-置換(メタ)アクリルアミドの製造方法。(A)有機酸又はその誘導体とアミン化合物を分子間で脱水縮合又は開環反応させ、アミド化合物を得る工程;(B)(A)で得られたアミド化合物を分子内で脱水させ、N-置換(メタ)アクリルアミド得る工程。
【選択図】 なし
Description
(1)バイオマス由来の乳酸、ラクチド、3-ヒドロキシプロピオン酸、乳酸オリゴマー、ポリ乳酸、又は天然素材由来の2-ヒドロキシイソ酪酸、3-ヒドロキシイソ酪酸、ヒドロキシイソ酪酸オリゴマー、ポリヒドロキシイソ酪酸からなる群より選択される一種以上の有機酸又はその誘導体とアミン又はアミン塩類を原料として用い、下記工程(A)と(B)を含むことを特徴とするN-置換(メタ)アクリルアミドの製造方法、
(A)有機酸又はその誘導体とアミン又はアミン塩類を分子間で脱水縮合又は開環反応させ、アミド化合物を得る工程
(B)(A)で得られたアミド化合物を分子内で脱水させ、N-置換(メタ)アクリルアミド得る工程
(2)アミンは一般式[1]で示される第一級アミン又は第二級アミンであることを特徴とする前記(1)に記載のN-置換(メタ)アクリルアミドの製造方法、
(3)アミン塩類は第一級アミン又は第二級アミンが酸との中和反応によって生じた塩であることを特徴とする前記(1)又は(2)に記載のN-置換(メタ)アクリルアミドの製造方法、
(4)酸は、フッ化水素酸、塩酸、臭化水素酸、ヨウ化水素酸、硝酸、硫酸、リン酸、炭酸、ギ酸、酢酸、シュウ酸、アジピン酸、グルタル酸、サリチル酸、コハク酸、マロン酸、p-トルエンスルホン酸であることを特徴とする前記(3)に記載のN-置換(メタ)アクリルアミドの製造方法、
(5)工程(A)の反応は触媒としてルイス酸の存在下で行うことを特徴とする前記(1)に記載のN-置換(メタ)アクリルアミドの製造方法、
(6)ルイス酸はホウ素化合物であることを特徴とする前記(5)に記載のN-置換(メタ)アクリルアミドの製造方法、
(7)ルイス酸は有機ホウ素化合物であることを特徴とする前記(5)に記載のN-置換(メタ)アクリルアミドの製造方法、
(8)有機ホウ素化合物はボロン酸又はボロン酸誘導体であることを特徴とする前記(7)に記載のN-置換(メタ)アクリルアミドの製造方法、
(9)工程(A)の反応は更に助触媒として第三級アミン化合物を用いることを特徴とする前記(5)に記載のN-置換(メタ)アクリルアミドの製造方法、
(10)工程(B)の反応は無機多孔質触媒の存在下で行うことを特徴とする前記(1)に記載のN-置換(メタ)アクリルアミドの製造方法、
(11)無機多孔質触媒はシリカを30モル%以上含有することを特徴とする前記(10)に記載のN-置換(メタ)アクリルアミドの製造方法、
(12)無機多孔質触媒はシリカゲル、メソポーラスシリカ、シリカアルミナ、ゼオライト、アルミノケイ酸塩、珪砂、カオリン、ケイ酸アルミニウムからなる群より選択された一種又は二種以上であることを特徴とする前記(10)又は(11)に記載のN-置換(メタ)アクリルアミドの製造方法、
(13)N-置換(メタ)アクリルアミドは一般式[2]で示されるN-単置換(メタ)アクリルアミドとN,N-二置換(メタ)アクリルアミドであることを特徴とする前記(1)~(12)の何れか一項に記載のN-置換(メタ)アクリルアミドの製造方法
を提供するものである。
(A)工程
(A)工程に用いられる有機酸化合物等は、バイオマス由来の乳酸、ラクチド、3-ヒドロキシプロピオン酸、乳酸オリゴマー、ポリ乳酸、又は天然素材由来の2-ヒドロキシイソ酪酸、3-ヒドロキシイソ酪酸、ヒドロキシイソ酪酸オリゴマー、ポリヒドロキシイソ酪酸からなる群より選択される一種以上の有機酸又はその誘導体である。乳酸は発酵法で作られ、乳酸の加熱脱水重合によって乳酸オリゴマーやポリ乳酸が得られる。ラクチドは2分子のヒドロキシカルボン酸において、互いのヒドロキシ基とカルボキシル基が脱水縮合してできたエステル結合を分子内に2つもつ環状化合物であって、バイオマス由来の観点から2分子の乳酸からのラクチド(乳酸ラクチド)が好ましい。乳酸ラクチドは乳酸の脱水縮合から作られ、又乳酸の脱水縮重合により得られた低分子量体ポリ乳酸(乳酸オリゴマー)を、一旦減圧下に加熱分解して環状二量体であるラクチドを合成することができる。さらに、2-ヒドロキシイソ酪酸は発酵生産のアセトンからも、発酵生産のピルピン酸のアルキルエステルからも、発酵生産の乳酸エステルからも合成することができる。3-ヒドロキシプロピオン酸は微生物を使用して砂糖を発酵させ方法で作ることができ、触媒存在下グリセリンを原料として用い、3-ヒドロキシプロピオンアルデヒドを経由して製造することもできる。
(B)の工程は、(A)工程で得られた中間体であるアミド化合物を用いて、無機多孔質触媒存在下、所定の反応温度と操作圧力において、液相或いは気相熱分解(分子内脱水)反応によるアミド化合物から水を脱離させ、N-置換(メタ)アクリルアミドを製造するものである。(A)工程から持ち込んだ反応溶媒や未反応の原料、副生成物等と共に沸点順で蒸留、回収し、留出成分或いは留出残分として、目的のN-置換(メタ)アクリルアミドを得ることができる。また、目的生成物、原料、副生成物と反応溶媒の物性によって、蒸留の代わりに、沈殿、洗浄、抽出、遠心分離、イオン交換樹脂による分離など公知な方法により目的生成物を分離、精製して取得することができる。さらに、必要に応じて、得られた目的生成物を精密蒸留、再結晶、昇華、浸透、吸着など公知な方法により高純度の目的生成物を得ることができる。該工程の反応は、(A)工程から得られたアミド化合物を用いて無機多孔質触媒に接触させながら脱水反応を行うことができ、粗アミド化合物でも十分に速度で反応が進行するが、分離、精製したアミド化合物を用いた場合はN-置換(メタ)アクリルアミドを高収率、高選択率で取得することができ、好ましい。(B)工程の反応は重合禁止剤の存在下で実施することが好ましい。また、重合禁止剤としては公知のラジカル重合禁止剤が使用できる。
(a):ルイス酸触媒
a-1: ランタントリフラート(東京化成工業社の試薬)
a-2:亜鉛トリフラート(東京化成工業社の試薬)
a-3:ホウ酸(富士フイルム和光純薬の試薬)
a-4:フェニルボロン酸(東京化成工業社の試薬)
a-5:2,4-ビス(トリフルオロメチル)フェニルボロン酸(東京化成工業社の試薬)
a-6:メチルボロン酸(Sigma Aldrich社の試薬)
(b):無機多孔質触媒
b-1:シリカゲル(東京化成工業社の試薬、球状、60μm)
b-2:メソポーラスシリカ(Sigma Aldrich社の試薬、SBA-15)
b-3:シリカアルミナ(日揮触媒化成社のN631HN、粒子、)
b-4:珪砂(東海工業社のパウダーシリーズTH1325、シリカ66mol%))
b-5:カオリン(林化成社のEckalite 1、粉体、シリカ46mol%)
b-6:合成ケイ酸アルミニウム(協和化学工業社のキョーワード700PEL、微粉末)
(c):有機酸又はその誘導体
c-1:乳酸(富士フイルム和光純薬社の試薬)
c-2:DL-ラクチド(東京化成工業社の試薬)
c-3:2-ヒドロキシイソ酪酸(東京化成工業社の試薬)
c-4:3-ヒドロキシプロピオン酸(東京化成工業社の試薬)
c-5:ポリ乳酸(Sigma Aldrich社の試薬、Resomer R202H)
(d)アミン又はアミン塩類
d-1:モルフォリン
d-2:ジエチルアミン
d-3:ステアリルアミン
d-4:フェニルアミン
d-5:ジメチルアミン塩酸塩
(e):その他の化合物
e-1:トリエチルアミン(三級アミン化合物)
e-2:4-(N,N-ジメチルアミノ)ピリジン(三級アミン化合物)
e-3:水酸化ナトリウム飽和水溶液(無機アルカリ)
e-4:キシレン(溶媒)
e-5:N-ブチルピロリドン(溶媒)
e-6:ハイドロキノンモノメチルエーテル(重合禁止剤)
e-7:2,2,6,6-テトラメチルピペリジン-1-オキシル(重合禁止剤)
(f):N-置換(メタ)アクリルアミド
f-1:アクリロイルモルフォリン(ACMO、KJケミカルズ社の登録商標)
f-2:N,N-ジエチルアクリルアミド(DEAA、KJケミカルズ社の登録商標)
f-3:N-ステアリルメタクリルアミド
f-4:N-フェニルアクリルアミド
f-5:N,N-ジメチルアクリルアミド(DMAA、KJケミカルズ社の登録商標)
(A-1) 攪拌装置、温度計と蒸留塔付きのコンデンサーを備えた1000mLのフラスコに、乳酸(c-1)180.2g(2.0mol)、ランタントリフラート(a-1)234.4g(0.40mol)とモルフォリン(d-1)174.2(2.0mol)を仕込んで、撹拌して混合液を調製した。混合液を撹拌しながら120℃に昇温し、副生成する水を留出させながら反応を0.5時間行った。その後、反応液を室温に戻し、ガスクロマトグラフィー分析法(GC)及びクロマトグラフィー質量分析法(GC-MS) により反応液の分析を行い、中間体のアミド化合物の生成を確認し、収率は88%であった。
実施例1において、出発原料、触媒、その他の化合物(溶媒、助触媒、重合禁止剤等)及び各工程の反応条件を表1に示す通りに変更し、実施例1と同様に実施例2~8を行い、それぞれの目的化合物を取得した。結果を表1に示す。なお、(A)工程の反応は減圧、加圧の条件下で行う場合、それぞれは減圧装置と加圧対応可能の装置を用いて実施する。(B)工程の反応は液相で行う場合、(A)工程の反応終了後、反応装置を変更せず、得られた生成物混合液中に(B)工程で使用する触媒等を加え、(B)工程の反応を継続して行うことができる。(B)工程において、中間体のアミド化合物の粗製品でもよく、必要に応じて脱溶媒又は蒸留で得られる精製品を使用することがよい。
実施例1において、出発原料、触媒、その他の化合物(溶媒、助触媒、重合禁止剤等)及び各工程の反応条件を表2に示す通りに変更し、実施例1と同様に比較例1~3及び参考例1を行い、結果を表2に示す。なお、比較例1と2は共に、(A)工程において中間体のアミド化合物は殆ど生成されなかったため、(B)工程の反応は行わなかった。反応液分析の結果は、比較例1では、不飽和基含有のカルボン酸を用いたため、殆どの生成物はアクリル酸とモルフォリンのマイケル付加体であって、中間体のアミド化合物が僅かにしか得られなかった。また、比較例2において、ルイス酸触媒を使用しなかったため、中間体のアミド化合物が検出されなかった。比較例3の結果から、(B)工程で無機多孔質触媒を使用しない場合、アミド化合物の分子内脱水反応は進行しないことが分かった。また、参考例1の結果から、無機多孔質触媒としてアルミナを用いても目的のN-置換(メタ)アクリルアミドを取得することができるが、無機多孔質触媒中のシリカの含有量が30mol%以上であれば、反応収率が著しく向上されることは明らかである。
Claims (13)
- バイオマス由来の乳酸、ラクチド、3-ヒドロキシプロピオン酸、乳酸オリゴマー、ポリ乳酸、又は天然素材由来の2-ヒドロキシイソ酪酸、3-ヒドロキシイソ酪酸、ヒドロキシイソ酪酸オリゴマー、ポリヒドロキシイソ酪酸からなる群より選択される一種以上の有機酸又はその誘導体とアミン又はアミン塩類を原料として用い、下記工程(A)と(B)を含むことを特徴とするN-置換(メタ)アクリルアミドの製造方法。
(A)有機酸又はその誘導体とアミン又はアミン塩類を分子間で脱水縮合又は開環反応させ、アミド化合物を得る工程
(B)(A)で得られたアミド化合物を分子内で脱水させ、N-置換(メタ)アクリルアミド得る工程 - アミン塩類は第一級アミン又は第二級アミンが酸との中和反応によって生じた塩であることを特徴とする請求項1又は2に記載のN-置換(メタ)アクリルアミドの製造方法。
- 酸は、フッ化水素酸、塩酸、臭化水素酸、ヨウ化水素酸、硝酸、硫酸、リン酸、炭酸、ギ酸、酢酸、シュウ酸、アジピン酸、グルタル酸、サリチル酸、コハク酸、マロン酸、p-トルエンスルホン酸であることを特徴とする請求項3に記載のN-置換(メタ)アクリルアミドの製造方法。
- 工程(A)の反応は触媒としてルイス酸の存在下で行うことを特徴とする請求項1に記載のN-置換(メタ)アクリルアミドの製造方法。
- ルイス酸はホウ素化合物であることを特徴とする請求項5に記載のN-置換(メタ)アクリルアミドの製造方法。
- ルイス酸は有機ホウ素化合物であることを特徴とする請求項5に記載のN-置換(メタ)アクリルアミドの製造方法。
- 有機ホウ素化合物はボロン酸又はボロン酸誘導体であることを特徴とする請求項7に記載のN-置換(メタ)アクリルアミドの製造方法。
- 工程(A)の反応は更に助触媒として第三級アミン化合物を用いることを特徴とする請求項5に記載のN-置換(メタ)アクリルアミドの製造方法。
- 工程(B)の反応は無機多孔質触媒の存在下で行うことを特徴とする請求項1に記載のN-置換(メタ)アクリルアミドの製造方法。
- 無機多孔質触媒はシリカを30モル%以上含有することを特徴とする請求項10に記載のN-置換(メタ)アクリルアミドの製造方法。
- 無機多孔質触媒はシリカゲル、メソポーラスシリカ、シリカアルミナ、ゼオライト、アルミノケイ酸塩、珪砂、カオリン、ケイ酸アルミニウムからなる群より選択された一種又は二種以上であることを特徴とする請求項10又は11に記載のN-置換(メタ)アクリルアミドの製造方法。
- N-置換(メタ)アクリルアミドは一般式[2]で示されるN-単置換(メタ)アクリルアミドとN,N-二置換(メタ)アクリルアミドであることを特徴とする請求項1~12の何れか一項に記載のN-置換(メタ)アクリルアミドの製造方法。
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