JP2016523880A - フェノール類またはチオフェノール類の存在下においてキラルピロリジン類を使用するキラル4−クロマノン類の生成 - Google Patents
フェノール類またはチオフェノール類の存在下においてキラルピロリジン類を使用するキラル4−クロマノン類の生成 Download PDFInfo
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- JP2016523880A JP2016523880A JP2016522627A JP2016522627A JP2016523880A JP 2016523880 A JP2016523880 A JP 2016523880A JP 2016522627 A JP2016522627 A JP 2016522627A JP 2016522627 A JP2016522627 A JP 2016522627A JP 2016523880 A JP2016523880 A JP 2016523880A
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- phenol
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- 230000015572 biosynthetic process Effects 0.000 title abstract description 11
- MSTDXOZUKAQDRL-UHFFFAOYSA-N 4-Chromanone Chemical class C1=CC=C2C(=O)CCOC2=C1 MSTDXOZUKAQDRL-UHFFFAOYSA-N 0.000 title abstract description 4
- 150000002989 phenols Chemical class 0.000 title description 3
- 150000003235 pyrrolidines Chemical class 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims abstract description 91
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 46
- RMVRSNDYEFQCLF-UHFFFAOYSA-N thiophenol Chemical compound SC1=CC=CC=C1 RMVRSNDYEFQCLF-UHFFFAOYSA-N 0.000 claims abstract description 38
- 125000003118 aryl group Chemical group 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 20
- 239000003054 catalyst Substances 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 18
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- 125000001424 substituent group Chemical group 0.000 claims description 14
- 125000000217 alkyl group Chemical group 0.000 claims description 13
- 125000004400 (C1-C12) alkyl group Chemical group 0.000 claims description 12
- 125000001072 heteroaryl group Chemical group 0.000 claims description 10
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 claims description 9
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 125000003107 substituted aryl group Chemical group 0.000 claims description 5
- UFBJCMHMOXMLKC-UHFFFAOYSA-N 2,4-dinitrophenol Chemical compound OC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O UFBJCMHMOXMLKC-UHFFFAOYSA-N 0.000 claims description 4
- 239000005725 8-Hydroxyquinoline Substances 0.000 claims description 4
- 229950011260 betanaphthol Drugs 0.000 claims description 4
- 229960003540 oxyquinoline Drugs 0.000 claims description 4
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 claims description 4
- RFCQDOVPMUSZMN-UHFFFAOYSA-N 2-Naphthalenethiol Chemical compound C1=CC=CC2=CC(S)=CC=C21 RFCQDOVPMUSZMN-UHFFFAOYSA-N 0.000 claims description 3
- BTJIUGUIPKRLHP-UHFFFAOYSA-N 4-nitrophenol Chemical compound OC1=CC=C([N+]([O-])=O)C=C1 BTJIUGUIPKRLHP-UHFFFAOYSA-N 0.000 claims description 3
- AXBVSRMHOPMXBA-UHFFFAOYSA-N 4-nitrothiophenol Chemical compound [O-][N+](=O)C1=CC=C(S)C=C1 AXBVSRMHOPMXBA-UHFFFAOYSA-N 0.000 claims description 3
- SEXOVMIIVBKGGM-UHFFFAOYSA-N naphthalene-1-thiol Chemical compound C1=CC=C2C(S)=CC=CC2=C1 SEXOVMIIVBKGGM-UHFFFAOYSA-N 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 2
- BXMOMKVOHOSVJH-UHFFFAOYSA-N 2,3,5,6-tetrafluoro-4-(trifluoromethyl)benzenethiol Chemical compound FC1=C(F)C(C(F)(F)F)=C(F)C(F)=C1S BXMOMKVOHOSVJH-UHFFFAOYSA-N 0.000 claims 1
- MHKRINONGZJSSL-UHFFFAOYSA-N 2,4-dinitrobenzenethiol Chemical compound [O-][N+](=O)C1=CC=C(S)C([N+]([O-])=O)=C1 MHKRINONGZJSSL-UHFFFAOYSA-N 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 abstract description 10
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- 230000000707 stereoselective effect Effects 0.000 abstract description 6
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- 229960003742 phenol Drugs 0.000 description 9
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- 239000011730 α-tocotrienol Substances 0.000 description 7
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- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
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- ADMGWHTWSYEIOQ-UHFFFAOYSA-N 1-(2,5-dihydroxy-3,4,6-trimethylphenyl)ethanone Chemical compound CC(=O)C1=C(C)C(O)=C(C)C(C)=C1O ADMGWHTWSYEIOQ-UHFFFAOYSA-N 0.000 description 5
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- 239000003223 protective agent Substances 0.000 description 5
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- RZFHLOLGZPDCHJ-XZXLULOTSA-N α-Tocotrienol Chemical compound OC1=C(C)C(C)=C2O[C@@](CC/C=C(C)/CC/C=C(C)/CCC=C(C)C)(C)CCC2=C1C RZFHLOLGZPDCHJ-XZXLULOTSA-N 0.000 description 5
- 235000019145 α-tocotrienol Nutrition 0.000 description 5
- TUAMRELNJMMDMT-UHFFFAOYSA-N 3,5-xylenol Chemical compound CC1=CC(C)=CC(O)=C1 TUAMRELNJMMDMT-UHFFFAOYSA-N 0.000 description 4
- OGZVHVGIGVSUEE-QUFKBVBHSA-N 6-hydroxy-2,5,7,8-tetramethyl-2-[(3e,7e)-4,8,12-trimethyltrideca-3,7,11-trienyl]-3h-chromen-4-one Chemical compound OC1=C(C)C(C)=C2OC(CC/C=C(C)/CC/C=C(C)/CCC=C(C)C)(C)CC(=O)C2=C1C OGZVHVGIGVSUEE-QUFKBVBHSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 229930003427 Vitamin E Natural products 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- HNZUNIKWNYHEJJ-FMIVXFBMSA-N geranyl acetone Chemical compound CC(C)=CCC\C(C)=C\CCC(C)=O HNZUNIKWNYHEJJ-FMIVXFBMSA-N 0.000 description 4
- 150000007522 mineralic acids Chemical class 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
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- 239000011709 vitamin E Substances 0.000 description 4
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- COFFUYZBRGBAQS-XFXZXTDPSA-N (z)-6,10-dimethylundec-5-en-2-one Chemical compound CC(C)CCC\C(C)=C/CCC(C)=O COFFUYZBRGBAQS-XFXZXTDPSA-N 0.000 description 3
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- 0 C*(C)C*OC[C@@]1NCCC1 Chemical compound C*(C)C*OC[C@@]1NCCC1 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 3
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- 150000001241 acetals Chemical class 0.000 description 3
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- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 3
- 125000002947 alkylene group Chemical group 0.000 description 3
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- 125000001033 ether group Chemical group 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- OTXNTMVVOOBZCV-YMCDKREISA-N gamma-Tocotrienol Natural products Oc1c(C)c(C)c2O[C@@](CC/C=C(\CC/C=C(\CC/C=C(\C)/C)/C)/C)(C)CCc2c1 OTXNTMVVOOBZCV-YMCDKREISA-N 0.000 description 1
- 235000010382 gamma-tocopherol Nutrition 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
- HNZUNIKWNYHEJJ-XFXZXTDPSA-N geranylacetone Chemical compound CC(C)=CCC\C(C)=C/CCC(C)=O HNZUNIKWNYHEJJ-XFXZXTDPSA-N 0.000 description 1
- HUCXKZBETONXFO-UHFFFAOYSA-N geranylnerylacetone Natural products CC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCCC(C)=O HUCXKZBETONXFO-UHFFFAOYSA-N 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 150000002485 inorganic esters Chemical class 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 125000000468 ketone group Chemical group 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- NSPJNIDYTSSIIY-UHFFFAOYSA-N methoxy(methoxymethoxy)methane Chemical compound COCOCOC NSPJNIDYTSSIIY-UHFFFAOYSA-N 0.000 description 1
- NXPPAOGUKPJVDI-UHFFFAOYSA-N naphthalene-1,2-diol Chemical compound C1=CC=CC2=C(O)C(O)=CC=C21 NXPPAOGUKPJVDI-UHFFFAOYSA-N 0.000 description 1
- FZZQNEVOYIYFPF-UHFFFAOYSA-N naphthalene-1,6-diol Chemical compound OC1=CC=CC2=CC(O)=CC=C21 FZZQNEVOYIYFPF-UHFFFAOYSA-N 0.000 description 1
- ZUVBIBLYOCVYJU-UHFFFAOYSA-N naphthalene-1,7-diol Chemical compound C1=CC=C(O)C2=CC(O)=CC=C21 ZUVBIBLYOCVYJU-UHFFFAOYSA-N 0.000 description 1
- JRNGUTKWMSBIBF-UHFFFAOYSA-N naphthalene-2,3-diol Chemical compound C1=CC=C2C=C(O)C(O)=CC2=C1 JRNGUTKWMSBIBF-UHFFFAOYSA-N 0.000 description 1
- MNZMMCVIXORAQL-UHFFFAOYSA-N naphthalene-2,6-diol Chemical compound C1=C(O)C=CC2=CC(O)=CC=C21 MNZMMCVIXORAQL-UHFFFAOYSA-N 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- WASNIKZYIWZQIP-AWEZNQCLSA-N nerolidol Natural products CC(=CCCC(=CCC[C@@H](O)C=C)C)C WASNIKZYIWZQIP-AWEZNQCLSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- ALBOWYHOENOWIO-UHFFFAOYSA-N pentadeca-5,9,13-trien-2-one Chemical compound CC=CCCC=CCCC=CCCC(C)=O ALBOWYHOENOWIO-UHFFFAOYSA-N 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 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
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229940005657 pyrophosphoric acid Drugs 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003900 succinic acid esters Chemical class 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 150000003611 tocopherol derivatives Chemical class 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 235000007680 β-tocopherol Nutrition 0.000 description 1
- 239000011590 β-tocopherol Substances 0.000 description 1
- 235000019151 β-tocotrienol Nutrition 0.000 description 1
- 239000011723 β-tocotrienol Substances 0.000 description 1
- FGYKUFVNYVMTAM-WAZJVIJMSA-N β-tocotrienol Chemical compound OC1=CC(C)=C2O[C@@](CC/C=C(C)/CC/C=C(C)/CCC=C(C)C)(C)CCC2=C1C FGYKUFVNYVMTAM-WAZJVIJMSA-N 0.000 description 1
- 239000002478 γ-tocopherol Substances 0.000 description 1
- QUEDXNHFTDJVIY-DQCZWYHMSA-N γ-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1 QUEDXNHFTDJVIY-DQCZWYHMSA-N 0.000 description 1
- 235000019150 γ-tocotrienol Nutrition 0.000 description 1
- 239000011722 γ-tocotrienol Substances 0.000 description 1
- OTXNTMVVOOBZCV-WAZJVIJMSA-N γ-tocotrienol Chemical compound OC1=C(C)C(C)=C2O[C@@](CC/C=C(C)/CC/C=C(C)/CCC=C(C)C)(C)CCC2=C1 OTXNTMVVOOBZCV-WAZJVIJMSA-N 0.000 description 1
- 239000002446 δ-tocopherol Substances 0.000 description 1
- 235000019144 δ-tocotrienol Nutrition 0.000 description 1
- 239000011729 δ-tocotrienol Substances 0.000 description 1
- ODADKLYLWWCHNB-LDYBVBFYSA-N δ-tocotrienol Chemical compound OC1=CC(C)=C2O[C@@](CC/C=C(C)/CC/C=C(C)/CCC=C(C)C)(C)CCC2=C1 ODADKLYLWWCHNB-LDYBVBFYSA-N 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
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/09—Geometrical isomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyrane Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
本発明は、トコフェロールおよびトコトリエノールの合成の分野に関する。
クロマン化合物は、キラル天然物および生物活性化合物の重要なクラスを代表する。クロマン化合物の1つの重要なクラスは、ビタミンEおよびそのエステルである。多くの場合、ビタミンEは、そのエステルの形態で商品化されており、なぜなら後者は向上した安定性を示すからである。
したがって、本発明が解決しようとする課題は、クロマノン環またはクロマン環における2位から考えて立体特異的な状態でのクロマノン類またはクロマン類(すなわち、式(I)または(V)の化合物)の合成のための方法を提供することである。
第1の態様において、本発明は、式(I)
の化合物の製造方法であって、少なくとも1種の式(II−C)のキラル化合物の存在下および少なくとも1個のフェノール基またはチオフェノール基を有する少なくとも1種の有機触媒の存在下において、式(II−A)の化合物と式(II−B)の化合物とを反応させる工程
を含み、
式中、R1、R3およびR4は、互いに独立して、水素またはメチル基であり、
R2およびR2’は、水素またはフェノール保護基を表し、
R5は、直鎖もしくは分岐の完全に飽和したC6〜25アルキル基または少なくとも1個の炭素−炭素二重結合を含む直鎖もしくは分岐のC6〜25アルキル基のいずれかを表し、
Y1は、CH2Y2または
[式中、R6は、少なくとも1個の芳香族基および/またはC=Oおよび/またはNHおよび/またはNH2基を任意選択でさらに含む直鎖または分岐のC1〜12アルキル基を表し、
Y2は、OHまたはOR7またはNHR7またはNHCOOR7または
(式中、R7は、
少なくとも1個の芳香族基および/もしくはC=Oおよび/もしくはNHおよび/もしくはNH2基を任意選択でさらに含む直鎖もしくは分岐のC1〜12アルキル基、
または
アリール基もしくは置換アリール基もしくはヘテロアリール基もしくは置換ヘテロアリール基
のいずれかを表す)のいずれかを表し、および
点線は、対応する置換基を式(II−C)の残部に結合している結合を表す]のいずれかを表し、
式中、*は、式(I)のキラル異性体のキラル中心を表す、
方法に関する。
R1=R3=R4=CH3
または
R1=R4=CH3、R3=H
または
R1=H、R3=R4=CH3
または
R1=R3=H、R4=CH3
である。
である。
・α−トコフェロール(R1=R3=R4=CH3、R5=(II−A)、特に(II−ARR)、R2=H)、
・β−トコフェロール(R1=R4=CH3、R3=H、R5=(II−A)、特に(II−ARR)、R2=H)、
・γ−トコフェロール(R1=H、R3=R4=CH3、R5=(II−A)、特に(II−ARR)、R2=H)、
・δ−トコフェロール(R1=R3=H、R4=CH3、R5=(II−A)、特に(II−ARR)、R2=H)、
・α−トコトリエノール(R1=R3=R4=CH3、R5=(II−B)、R2=H)、
・β−トコトリエノール(R1=R4=CH3、R3=H、R5=(II−B)、R2=H)、
・γ−トコトリエノール(R1=H、R3=R4=CH3、R5=(II−B)、R2=H)、
・δ−トコトリエノール(R1=R3=H、R4=CH3、R5=(II−B)、R2=H)、
およびそれらのエステル、特に、酢酸エステル(R2=COCH3)、またはリン酸エステル
からなる群から選択される異性体である。
a)少なくとも1種の式(II−A)の化合物、および
b)少なくとも1種の式(II−B)のケトン、および
c)少なくとも1種の式(II−C)のキラル化合物、および
d)少なくとも1個のフェノール基またはチオフェノール基を有する少なくとも1種の有機触媒
を含む組成物に関する。
本発明を、以下の実験によりさらに説明する。
0.5mmolの2−アセチル−3,5,6−トリメチルヒドロキノン(または2−アセチル−3,5,6−トリメチルヒドロキノン4−O−アセテート)および0.795mmolの表1に示す添加剤を、磁気撹拌棒、加熱デバイス、水分離器または分子篩(表1に示すとおり)およびアルゴン供給源を備えた丸底フラスコ中で、23℃(または40℃)にて、2.5mL(23.47mmol)のトルエンに懸濁させた。次いで、0.514mmolのE,E−ファルネシルアセトンを添加し、最後に0.795mmolの(S)−2−(メトキシメチル)ピロリジンを添加した。この反応混合物を、23℃(または40℃)で表1に示す時間にわたり撹拌した。120℃まで加熱すると、水が留去され、反応混合物が褐色になってきた。120℃での示される時間後に、反応混合物を23℃まで冷却した。次いで、1mLの2N HCl水を添加し、この混合物を分液漏斗に移し、十分に振盪した。トルエン相を分離し、中性の水相が得られるまで10mLの水複数回分で洗浄した。有機層を、硫酸ナトリウム上で乾燥させ、濾過し、40℃および10ミリバールで濃縮する。
1H NMR(CDCl3,300MHz)δ1.30(s,3H);1.51(s,6H);1.52(s,3H);1.54−1.58(m,1H);1.61(d,J=0.9Hz,3H);1.67−1.78(m,1H);1.67−2.10(m,10H);2.08(s,3H);2.16(s,3H);2.48(s,3H);2.51(d,J=15.8Hz,1H);2.68(d,J=15.8Hz,1H),4.45(s br,1H);4.99−5.05(m,3H)ppm.
13C NMR(CDCl3,75.5MHz)δ12.1;12.8;13.3;15.9;16.0;17.7;22.2;23.7;25.1;26.6;26.8;39.4;39.7(2C);49.5;79.4;116.7;120.4;123.5;124.0;124.1;124.4;131.3;132.0;135.1;135.7;145.8;152.8;195.2ppm.
6−ヒドロキシ−2,5,7,8−テトラメチル−2−((3E,7E)−4,8,12−トリメチルトリデカ−3,7,11−トリエン−1−イル)クロマン−4−オンを、Baldenius et al.(欧州特許出願公開第0989126A1号明細書)により詳細に記載されているように、亜鉛末および塩酸水での処理により、α−トコトリエノールに変換した。
Claims (14)
- 式(I)
の化合物の製造方法であって、少なくとも1種の式(II−C)のキラル化合物の存在下および少なくとも1個のフェノール基またはチオフェノール基を有する少なくとも1種の有機触媒の存在下において、式(II−A)の化合物と式(II−B)の化合物とを反応させる工程
を含み、
式中、R1、R3およびR4は、互いに独立して、水素またはメチル基であり、
R2およびR2’は、水素またはフェノール保護基を表し、
R5は、直鎖もしくは分岐の完全に飽和したC6〜25アルキル基または少なくとも1個の炭素−炭素二重結合を含む直鎖もしくは分岐のC6〜25アルキル基のいずれかを表し、
Y1は、CH2Y2または
[式中、R6は、少なくとも1個の芳香族基および/またはC=Oおよび/またはNHおよび/またはNH2基を任意選択でさらに含む直鎖または分岐のC1〜12アルキル基を表し、
Y2は、OHまたはOR7またはNHR7またはNHCOOR7または
(式中、R7は、
少なくとも1個の芳香族基および/もしくはC=Oおよび/もしくはNHおよび/もしくはNH2基を任意選択でさらに含む直鎖もしくは分岐のC1〜12アルキル基、
または
アリール基もしくは置換アリール基もしくはヘテロアリール基もしくは置換ヘテロアリール基
のいずれかを表す)のいずれかを表し、および
点線は、前記対応する置換基を式(II−C)の残部に結合している結合を表す]のいずれかを表し、
式中、*は、式(I)のキラル異性体のキラル中心を表す、
方法。 - R1=R3=R4=CH3
または
R1=R4=CH3、R3=H
または
R1=H、R3=R4=CH3
または
R1=R3=H、R4=CH3
を特徴とする、請求項1または2に記載の方法。 - 少なくとも1個のフェノール基またはチオフェノール基を有する前記有機触媒が、フェノール、4−ニトロフェノール、2,4−ジニトロフェノール、1−ナフトール、2−ナフトールおよび8−ヒドロキシキノリンからなる群から選択されることを特徴とする、請求項1〜4のいずれか一項に記載の方法。
- 少なくとも1個のフェノール基またはチオフェノール基を有する前記有機触媒が、チオフェノール、p−ニトロチオフェノール、2,4−ジニトロチオフェノール、1−ナフタレンチオール、2−ナフタレンチオールおよび4−トリフルオルメチル−テトラフルオルチオフェノールからなる群から選択されることを特徴とする、請求項1〜5のいずれか一項に記載の方法。
- 式(I)または(V)中の*の付いた前記キラル中心においてR配置を有する異性体が、前記キラル中心においてS配置を有する対応する異性体と比較して選択的に生成されることを特徴とする、請求項1〜7のいずれか一項に記載の方法。
- a)少なくとも1種の式(II−A)の化合物、および
b)少なくとも1種の式(II−B)のケトン、および
c)少なくとも1種の式(II−C)のキラル化合物、および
d)少なくとも1個のフェノール基またはチオフェノール基を有する少なくとも1種の有機触媒
を含む組成物であって、
式中、R1、R3およびR4は、互いに独立して、水素またはメチル基であり、
R2’は、水素またはフェノール保護基を表し、
R5は、直鎖もしくは分岐の完全に飽和したC6〜25アルキル基または少なくとも1個の炭素−炭素二重結合を含む直鎖もしくは分岐のC6〜25アルキル基のいずれかを表し、
Y1は、CH2Y2または
[式中、R6は、少なくとも1個の芳香族基および/またはC=Oおよび/またはNHおよび/またはNH2基を任意選択でさらに含む直鎖または分岐のC1〜12アルキル基を表し、
Y2は、OHまたはOR7またはNHR7またはNHCOOR7または
(式中、R7は、
少なくとも1個の芳香族基および/もしくはC=Oおよび/もしくはNHおよび/もしくはNH2基を任意選択でさらに含む直鎖もしくは分岐のC1〜12アルキル基、
または
アリール基もしくは置換アリール基もしくはヘテロアリール基もしくは置換ヘテロアリール基
のいずれかを表す)のいずれかを表し、および
点線は、前記対応する置換基を式(II−C)の残部に結合している結合を表す]のいずれかを表す、
組成物。 - R1=R3=R4=CH3
または
R1=R4=CH3、R3=H
または
R1=H、R3=R4=CH3
または
R1=R3=H、R4=CH3
を特徴とする、請求項9または10に記載の組成物。 - 少なくとも1個のフェノール基またはチオフェノール基を有する前記有機触媒が、4−ニトロフェノール、フェノール、1−ナフトール、2−ナフトールおよび8−ヒドロキシキノリンからなる群から選択されることを特徴とする、先行する請求項9〜12のいずれか一項に記載の組成物。
- 少なくとも1個のフェノール基またはチオフェノール基を有する前記有機触媒が、チオフェノール、p−ニトロチオフェノール、1−ナフタレンチオール、2−ナフタレンチオールおよび4−トリフルオルメチル−テトラフルオルチオフェノールからなる群から選択されることを特徴とする、先行する請求項9〜12のいずれか一項に記載の組成物。
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CN (1) | CN105358541B (ja) |
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JPS5219670A (en) * | 1975-08-07 | 1977-02-15 | Bayer Ag | Chromann44ons and preparation method thereof |
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US8445686B2 (en) * | 2007-08-27 | 2013-05-21 | Abbvie Inc. | 4-(4-pyridinyl)-benzamides and their use as rock activity modulators |
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JPS5219670A (en) * | 1975-08-07 | 1977-02-15 | Bayer Ag | Chromann44ons and preparation method thereof |
Non-Patent Citations (2)
Title |
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CARPENTER, R. D. ET AL., ANGEW. CHEM. INT. ED., vol. vol.47, JPN6018001381, 2008, pages 6407 - 6410 * |
KABBE, H-J. ET AL., ANGEW. CHEM. INT. ED. ENGL., vol. vol.21, JPN6018001380, 1982, pages 247 - 256 * |
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EP3016940B1 (en) | 2017-04-12 |
WO2015001029A1 (en) | 2015-01-08 |
US9815809B2 (en) | 2017-11-14 |
US20160168111A1 (en) | 2016-06-16 |
EA201690140A1 (ru) | 2016-06-30 |
EA030593B1 (ru) | 2018-08-31 |
JP6365904B2 (ja) | 2018-08-01 |
BR112015032989B1 (pt) | 2021-10-05 |
BR112015032989A2 (pt) | 2020-05-12 |
EP3016940A1 (en) | 2016-05-11 |
CN105358541B (zh) | 2017-11-03 |
CN105358541A (zh) | 2016-02-24 |
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