JPH11246549A - α−トコフェロールエステルの製造方法 - Google Patents
α−トコフェロールエステルの製造方法Info
- Publication number
- JPH11246549A JPH11246549A JP10359047A JP35904798A JPH11246549A JP H11246549 A JPH11246549 A JP H11246549A JP 10359047 A JP10359047 A JP 10359047A JP 35904798 A JP35904798 A JP 35904798A JP H11246549 A JPH11246549 A JP H11246549A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- tmhq
- acetate
- reaction
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- GVJHHUAWPYXKBD-IEOSBIPESA-N (R)-alpha-Tocopherol Natural products OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 title claims abstract description 26
- -1 alpha-tocopherol ester Chemical class 0.000 title claims abstract description 21
- 229960000984 tocofersolan Drugs 0.000 title claims abstract description 12
- 229940087168 alpha tocopherol Drugs 0.000 title claims abstract description 10
- 239000002076 α-tocopherol Substances 0.000 title claims abstract description 10
- 235000004835 α-tocopherol Nutrition 0.000 title claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 239000002253 acid Substances 0.000 claims abstract description 28
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 22
- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- 239000011701 zinc Substances 0.000 claims abstract description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 8
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N 1,4-Benzenediol Natural products OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 5
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 claims abstract description 4
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 4
- 150000005690 diesters Chemical class 0.000 claims abstract description 4
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 claims abstract description 3
- 125000005843 halogen group Chemical group 0.000 claims abstract 3
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 claims abstract 2
- 150000004808 allyl alcohols Chemical class 0.000 claims abstract 2
- 238000006243 chemical reaction Methods 0.000 claims description 43
- KEVYVLWNCKMXJX-ZCNNSNEGSA-N Isophytol Natural products CC(C)CCC[C@H](C)CCC[C@@H](C)CCC[C@@](C)(O)C=C KEVYVLWNCKMXJX-ZCNNSNEGSA-N 0.000 claims description 34
- 239000000203 mixture Substances 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000002904 solvent Substances 0.000 claims description 15
- 150000002148 esters Chemical class 0.000 claims description 7
- 239000011541 reaction mixture Substances 0.000 claims description 7
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 150000001733 carboxylic acid esters Chemical class 0.000 claims description 2
- 239000012454 non-polar solvent Substances 0.000 claims description 2
- 235000006408 oxalic acid Nutrition 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 125000005147 toluenesulfonyl group Chemical group C=1(C(=CC=CC1)S(=O)(=O)*)C 0.000 claims description 2
- 150000003772 α-tocopherols Chemical class 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims 1
- 239000004327 boric acid Substances 0.000 claims 1
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 125000005949 ethanesulfonyloxy group Chemical group 0.000 claims 1
- 125000005948 methanesulfonyloxy group Chemical group 0.000 claims 1
- 125000004417 unsaturated alkyl group Chemical group 0.000 claims 1
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 abstract description 10
- 239000011592 zinc chloride Substances 0.000 abstract description 5
- 235000005074 zinc chloride Nutrition 0.000 abstract description 5
- 150000005208 1,4-dihydroxybenzenes Chemical class 0.000 abstract description 2
- 239000003674 animal food additive Substances 0.000 abstract description 2
- 230000003197 catalytic effect Effects 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- XXROGKLTLUQVRX-UHFFFAOYSA-N allyl alcohol Chemical compound OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 abstract 2
- GVJHHUAWPYXKBD-UHFFFAOYSA-N d-alpha-tocopherol Natural products OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 53
- 229940042585 tocopherol acetate Drugs 0.000 description 49
- ZAKOWWREFLAJOT-CEFNRUSXSA-N D-alpha-tocopherylacetate Chemical compound CC(=O)OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C ZAKOWWREFLAJOT-CEFNRUSXSA-N 0.000 description 48
- ZAKOWWREFLAJOT-UHFFFAOYSA-N d-alpha-Tocopheryl acetate Natural products CC(=O)OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C ZAKOWWREFLAJOT-UHFFFAOYSA-N 0.000 description 34
- AUFZRCJENRSRLY-UHFFFAOYSA-N 2,3,5-trimethylhydroquinone Chemical compound CC1=CC(O)=C(C)C(C)=C1O AUFZRCJENRSRLY-UHFFFAOYSA-N 0.000 description 24
- 229930003427 Vitamin E Natural products 0.000 description 22
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 22
- 229940046009 vitamin E Drugs 0.000 description 22
- 235000019165 vitamin E Nutrition 0.000 description 22
- 239000011709 vitamin E Substances 0.000 description 22
- 230000015572 biosynthetic process Effects 0.000 description 19
- 238000003786 synthesis reaction Methods 0.000 description 19
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 18
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 18
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 18
- 238000002474 experimental method Methods 0.000 description 14
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- YKYONYBAUNKHLG-UHFFFAOYSA-N propyl acetate Chemical compound CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 11
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 9
- 239000002841 Lewis acid Substances 0.000 description 9
- 150000007517 lewis acids Chemical class 0.000 description 9
- 238000010626 work up procedure Methods 0.000 description 9
- 230000035484 reaction time Effects 0.000 description 8
- 229930003799 tocopherol Natural products 0.000 description 8
- 239000011732 tocopherol Substances 0.000 description 8
- 229960001295 tocopherol Drugs 0.000 description 8
- 235000010384 tocopherol Nutrition 0.000 description 8
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 7
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 7
- GJRQTCIYDGXPES-UHFFFAOYSA-N isobutyl acetate Chemical compound CC(C)COC(C)=O GJRQTCIYDGXPES-UHFFFAOYSA-N 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- WDAXFOBOLVPGLV-UHFFFAOYSA-N isobutyric acid ethyl ester Natural products CCOC(=O)C(C)C WDAXFOBOLVPGLV-UHFFFAOYSA-N 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- VNDYJBBGRKZCSX-UHFFFAOYSA-L zinc bromide Chemical compound Br[Zn]Br VNDYJBBGRKZCSX-UHFFFAOYSA-L 0.000 description 6
- 239000011627 DL-alpha-tocopherol Substances 0.000 description 5
- OQAGVSWESNCJJT-UHFFFAOYSA-N Methyl 3-methylbutanoate Chemical compound COC(=O)CC(C)C OQAGVSWESNCJJT-UHFFFAOYSA-N 0.000 description 5
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 238000004128 high performance liquid chromatography Methods 0.000 description 5
- 239000012074 organic phase Substances 0.000 description 5
- 239000003208 petroleum Substances 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 239000006184 cosolvent Substances 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 4
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropyl acetate Chemical compound CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 4
- BHIWKHZACMWKOJ-UHFFFAOYSA-N methyl isobutyrate Chemical compound COC(=O)C(C)C BHIWKHZACMWKOJ-UHFFFAOYSA-N 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- JXLWCZWBHZGUEE-UHFFFAOYSA-N (4-acetyloxy-2,3,5-trimethylphenyl) acetate Chemical compound CC(=O)OC1=CC(C)=C(OC(C)=O)C(C)=C1C JXLWCZWBHZGUEE-UHFFFAOYSA-N 0.000 description 3
- QPRQEDXDYOZYLA-UHFFFAOYSA-N 2-methylbutan-1-ol Chemical compound CCC(C)CO QPRQEDXDYOZYLA-UHFFFAOYSA-N 0.000 description 3
- MXLMTQWGSQIYOW-UHFFFAOYSA-N 3-methyl-2-butanol Chemical compound CC(C)C(C)O MXLMTQWGSQIYOW-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000007848 Bronsted acid Substances 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 3
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 3
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 3
- FGKJLKRYENPLQH-UHFFFAOYSA-M isocaproate Chemical compound CC(C)CCC([O-])=O FGKJLKRYENPLQH-UHFFFAOYSA-M 0.000 description 3
- 229940102001 zinc bromide Drugs 0.000 description 3
- HNAGHMKIPMKKBB-UHFFFAOYSA-N 1-benzylpyrrolidine-3-carboxamide Chemical compound C1C(C(=O)N)CCN1CC1=CC=CC=C1 HNAGHMKIPMKKBB-UHFFFAOYSA-N 0.000 description 2
- ZSDQQJHSRVEGTJ-UHFFFAOYSA-N 2-(6-amino-1h-indol-3-yl)acetonitrile Chemical compound NC1=CC=C2C(CC#N)=CNC2=C1 ZSDQQJHSRVEGTJ-UHFFFAOYSA-N 0.000 description 2
- GQKZRWSUJHVIPE-UHFFFAOYSA-N 2-Pentanol acetate Chemical compound CCCC(C)OC(C)=O GQKZRWSUJHVIPE-UHFFFAOYSA-N 0.000 description 2
- MSXVEPNJUHWQHW-UHFFFAOYSA-N 2-methylbutan-2-ol Chemical compound CCC(C)(C)O MSXVEPNJUHWQHW-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 235000001815 DL-alpha-tocopherol Nutrition 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- LZJVPGWQMSGVNX-UHFFFAOYSA-N acetic acid;2,3,5-trimethylbenzene-1,4-diol Chemical compound CC(O)=O.CC1=CC(O)=C(C)C(C)=C1O LZJVPGWQMSGVNX-UHFFFAOYSA-N 0.000 description 2
- 230000021736 acetylation Effects 0.000 description 2
- 238000006640 acetylation reaction Methods 0.000 description 2
- OBNCKNCVKJNDBV-UHFFFAOYSA-N butanoic acid ethyl ester Natural products CCCC(=O)OCC OBNCKNCVKJNDBV-UHFFFAOYSA-N 0.000 description 2
- BTMVHUNTONAYDX-UHFFFAOYSA-N butyl propionate Chemical compound CCCCOC(=O)CC BTMVHUNTONAYDX-UHFFFAOYSA-N 0.000 description 2
- FFOPEPMHKILNIT-UHFFFAOYSA-N butyric acid isopropyl ester Natural products CCCC(=O)OC(C)C FFOPEPMHKILNIT-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- PPXUHEORWJQRHJ-UHFFFAOYSA-N ethyl isovalerate Chemical compound CCOC(=O)CC(C)C PPXUHEORWJQRHJ-UHFFFAOYSA-N 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- MLFHJEHSLIIPHL-UHFFFAOYSA-N isoamyl acetate Chemical compound CC(C)CCOC(C)=O MLFHJEHSLIIPHL-UHFFFAOYSA-N 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- HNBDRPTVWVGKBR-UHFFFAOYSA-N n-pentanoic acid methyl ester Natural products CCCCC(=O)OC HNBDRPTVWVGKBR-UHFFFAOYSA-N 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- JYVLIDXNZAXMDK-UHFFFAOYSA-N pentan-2-ol Chemical compound CCCC(C)O JYVLIDXNZAXMDK-UHFFFAOYSA-N 0.000 description 2
- AQIXEPGDORPWBJ-UHFFFAOYSA-N pentan-3-ol Chemical compound CCC(O)CC AQIXEPGDORPWBJ-UHFFFAOYSA-N 0.000 description 2
- PGMYKACGEOXYJE-UHFFFAOYSA-N pentyl acetate Chemical compound CCCCCOC(C)=O PGMYKACGEOXYJE-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000001707 (E,7R,11R)-3,7,11,15-tetramethylhexadec-2-en-1-ol Substances 0.000 description 1
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- GVJHHUAWPYXKBD-QLVXXPONSA-N (S,R,R)-alpha-tocopherol Chemical compound [H][C@@](C)(CCCC(C)C)CCC[C@@]([H])(C)CCC[C@@]1(C)CCC2=C(O1)C(C)=C(C)C(O)=C2C GVJHHUAWPYXKBD-QLVXXPONSA-N 0.000 description 1
- QLNYTCSELYEEPV-UHFFFAOYSA-N 2,2-dimethylpropyl acetate Chemical compound CC(=O)OCC(C)(C)C QLNYTCSELYEEPV-UHFFFAOYSA-N 0.000 description 1
- JCCIFDCPHCKATH-UHFFFAOYSA-N 2-methylbutan-2-yl acetate Chemical compound CCC(C)(C)OC(C)=O JCCIFDCPHCKATH-UHFFFAOYSA-N 0.000 description 1
- XHIUFYZDQBSEMF-UHFFFAOYSA-N 2-methylbutyl acetate Chemical compound CCC(C)COC(C)=O XHIUFYZDQBSEMF-UHFFFAOYSA-N 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- KKNSUXKKLIIIQS-UHFFFAOYSA-N CC(CCC)O.CC(CCC)O Chemical compound CC(CCC)O.CC(CCC)O KKNSUXKKLIIIQS-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 235000001809 DL-alpha-tocopherylacetate Nutrition 0.000 description 1
- 239000011626 DL-alpha-tocopherylacetate Substances 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- ICMAFTSLXCXHRK-UHFFFAOYSA-N Ethyl pentanoate Chemical compound CCCCC(=O)OCC ICMAFTSLXCXHRK-UHFFFAOYSA-N 0.000 description 1
- 241000883306 Huso huso Species 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- RJUFJBKOKNCXHH-UHFFFAOYSA-N Methyl propionate Chemical compound CCC(=O)OC RJUFJBKOKNCXHH-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
- BLUHKGOSFDHHGX-UHFFFAOYSA-N Phytol Natural products CC(C)CCCC(C)CCCC(C)CCCC(C)C=CO BLUHKGOSFDHHGX-UHFFFAOYSA-N 0.000 description 1
- AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 description 1
- HNZBNQYXWOLKBA-UHFFFAOYSA-N Tetrahydrofarnesol Natural products CC(C)CCCC(C)CCCC(C)=CCO HNZBNQYXWOLKBA-UHFFFAOYSA-N 0.000 description 1
- BOTWFXYSPFMFNR-OALUTQOASA-N all-rac-phytol Natural products CC(C)CCC[C@H](C)CCC[C@H](C)CCCC(C)=CCO BOTWFXYSPFMFNR-OALUTQOASA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 150000005676 cyclic carbonates Chemical class 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- VUPKGFBOKBGHFZ-UHFFFAOYSA-N dipropyl carbonate Chemical compound CCCOC(=O)OCCC VUPKGFBOKBGHFZ-UHFFFAOYSA-N 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- FOYKKGHVWRFIBD-UHFFFAOYSA-N gamma-tocopherol acetate Natural products CC(=O)OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1 FOYKKGHVWRFIBD-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- RXGUIWHIADMCFC-UHFFFAOYSA-N isobutyric acid isobutyl ester Natural products CC(C)COC(=O)C(C)C RXGUIWHIADMCFC-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 229940017219 methyl propionate Drugs 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- KPSSIOMAKSHJJG-UHFFFAOYSA-N neopentyl alcohol Chemical compound CC(C)(C)CO KPSSIOMAKSHJJG-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- RIDQBQWONMVCHX-UHFFFAOYSA-N pentan-3-ol Chemical compound CCC(O)CC.CCC(O)CC RIDQBQWONMVCHX-UHFFFAOYSA-N 0.000 description 1
- BOTWFXYSPFMFNR-PYDDKJGSSA-N phytol Chemical compound CC(C)CCC[C@@H](C)CCC[C@@H](C)CCC\C(C)=C\CO BOTWFXYSPFMFNR-PYDDKJGSSA-N 0.000 description 1
- 229960005335 propanol Drugs 0.000 description 1
- 229940090181 propyl acetate Drugs 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 230000009758 senescence Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000011973 solid acid Substances 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000003930 superacid Substances 0.000 description 1
- WMOVHXAZOJBABW-UHFFFAOYSA-N tert-butyl acetate Chemical compound CC(=O)OC(C)(C)C WMOVHXAZOJBABW-UHFFFAOYSA-N 0.000 description 1
- CNHDIAIOKMXOLK-UHFFFAOYSA-N toluquinol Chemical compound CC1=CC(O)=CC=C1O CNHDIAIOKMXOLK-UHFFFAOYSA-N 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
- C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
- C07D311/72—3,4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyrane Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19757124.7 | 1997-12-20 | ||
| DE19757124A DE19757124A1 (de) | 1997-12-20 | 1997-12-20 | Verfahren zur Herstellung von alpha-Tocopherolestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11246549A true JPH11246549A (ja) | 1999-09-14 |
Family
ID=7852911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10359047A Pending JPH11246549A (ja) | 1997-12-20 | 1998-12-17 | α−トコフェロールエステルの製造方法 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6048988A (en, 2012) |
| EP (1) | EP0924208B1 (en, 2012) |
| JP (1) | JPH11246549A (en, 2012) |
| CN (1) | CN1136211C (en, 2012) |
| BR (1) | BR9805589A (en, 2012) |
| CA (1) | CA2256988A1 (en, 2012) |
| DE (2) | DE19757124A1 (en, 2012) |
| ID (1) | ID21588A (en, 2012) |
| IL (1) | IL127634A (en, 2012) |
| IN (1) | IN185169B (en, 2012) |
| TW (1) | TW502029B (en, 2012) |
| YU (1) | YU58298A (en, 2012) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100533304B1 (ko) * | 2001-05-26 | 2005-12-05 | 주식회사 엘지생명과학 | 폴리에톡실화 알파 토코페롤 에스테르 유도체 및 이의제조방법 |
| JP2006514959A (ja) * | 2003-01-13 | 2006-05-18 | ディーエスエム アイピー アセッツ ビー．ブイ． | 酢酸α−トコフェリルの製造方法 |
| KR100787879B1 (ko) * | 2002-02-27 | 2007-12-27 | (주)아모레퍼시픽 | 항산화력을 갖는 토코페롤 유도체 및 그의 제조방법, 이를함유하는 화장료 조성물 |
| JP4932158B2 (ja) * | 2002-11-21 | 2012-05-16 | ディーエスエム アイピー アセッツ ビー．ブイ． | トコフェリルアセタートの製造 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2784104B1 (fr) * | 1998-09-18 | 2002-12-27 | Rhone Poulenc Nutrition Animal | Procede de preparation de la vitamine e |
| DE19951006A1 (de) * | 1999-10-22 | 2001-04-26 | Degussa | Verfahren zur Herstellung von veresterten Chromanverbindungen |
| DE10011402A1 (de) * | 2000-03-09 | 2001-09-13 | Degussa | Verfahren zur Herstellung von alpha-Tocopherolestern |
| RU2201926C2 (ru) * | 2000-06-22 | 2003-04-10 | Ооо "Мдт" | Полиэтиленгликолевые эфиры токоферола и способ их промышленного получения |
| CN105418574A (zh) * | 2014-08-27 | 2016-03-23 | 浙江医药股份有限公司新昌制药厂 | 一种dl-α生育酚醋酸酯的制备方法 |
| CN113083339B (zh) * | 2021-04-15 | 2022-11-08 | 万华化学(四川)有限公司 | 一种用于制备维生素e的催化剂及其制备方法和应用 |
| CN116730804A (zh) * | 2023-02-23 | 2023-09-12 | 吉林北沙制药有限公司 | 一种2,3,6-三甲基氢醌二乙酸酯的回收再利用方法 |
| CN116535377B (zh) * | 2023-05-04 | 2025-06-10 | 山东新和成精化科技有限公司 | 一种维生素e醋酸酯的制备工艺 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH547278A (de) * | 1971-01-11 | 1974-03-29 | Hoffmann La Roche | Verfahren zur herstellung von chromanderivaten. |
| FR2259822A1 (en) * | 1974-02-06 | 1975-08-29 | Teijin Ltd | Cpds. contg. chroman rings - from hydroquinones and carboxylic acid derivs in the presence of an insol solid acid catalyst |
| JPS5180859A (en) * | 1975-01-11 | 1976-07-15 | Teijin Ltd | Arufua tokofuerooruruino seizoho |
| US5663376A (en) * | 1994-07-27 | 1997-09-02 | Eisai Co., Ltd. | Process for the preparation of α-tocopherol |
-
1997
- 1997-12-20 DE DE19757124A patent/DE19757124A1/de not_active Withdrawn
-
1998
- 1998-12-04 DE DE59807380T patent/DE59807380D1/de not_active Expired - Fee Related
- 1998-12-04 EP EP98123135A patent/EP0924208B1/de not_active Expired - Lifetime
- 1998-12-15 TW TW087120855A patent/TW502029B/zh active
- 1998-12-16 YU YU58298A patent/YU58298A/sh unknown
- 1998-12-16 IN IN2182CA1998 patent/IN185169B/en unknown
- 1998-12-17 ID IDP981642A patent/ID21588A/id unknown
- 1998-12-17 JP JP10359047A patent/JPH11246549A/ja active Pending
- 1998-12-17 BR BR9805589-5A patent/BR9805589A/pt not_active IP Right Cessation
- 1998-12-18 CA CA002256988A patent/CA2256988A1/en not_active Abandoned
- 1998-12-18 IL IL12763498A patent/IL127634A/xx not_active IP Right Cessation
- 1998-12-21 US US09/216,914 patent/US6048988A/en not_active Expired - Fee Related
- 1998-12-21 CN CNB981256864A patent/CN1136211C/zh not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100533304B1 (ko) * | 2001-05-26 | 2005-12-05 | 주식회사 엘지생명과학 | 폴리에톡실화 알파 토코페롤 에스테르 유도체 및 이의제조방법 |
| KR100787879B1 (ko) * | 2002-02-27 | 2007-12-27 | (주)아모레퍼시픽 | 항산화력을 갖는 토코페롤 유도체 및 그의 제조방법, 이를함유하는 화장료 조성물 |
| JP4932158B2 (ja) * | 2002-11-21 | 2012-05-16 | ディーエスエム アイピー アセッツ ビー．ブイ． | トコフェリルアセタートの製造 |
| JP2006514959A (ja) * | 2003-01-13 | 2006-05-18 | ディーエスエム アイピー アセッツ ビー．ブイ． | 酢酸α−トコフェリルの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| ID21588A (id) | 1999-06-24 |
| EP0924208B1 (de) | 2003-03-05 |
| DE19757124A1 (de) | 1999-06-24 |
| IL127634A0 (en) | 1999-10-28 |
| YU58298A (sh) | 2000-12-28 |
| TW502029B (en) | 2002-09-11 |
| US6048988A (en) | 2000-04-11 |
| EP0924208A1 (de) | 1999-06-23 |
| CN1224012A (zh) | 1999-07-28 |
| BR9805589A (pt) | 2000-04-11 |
| IN185169B (en, 2012) | 2000-12-02 |
| CA2256988A1 (en) | 1999-06-20 |
| IL127634A (en) | 2003-03-12 |
| DE59807380D1 (de) | 2003-04-10 |
| CN1136211C (zh) | 2004-01-28 |
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