JP2000500344A - 光学的に活性な2―置換テトラヒドロピラン―4―オン類の製造法 - Google Patents
光学的に活性な2―置換テトラヒドロピラン―4―オン類の製造法Info
- Publication number
- JP2000500344A JP2000500344A JP9519488A JP51948897A JP2000500344A JP 2000500344 A JP2000500344 A JP 2000500344A JP 9519488 A JP9519488 A JP 9519488A JP 51948897 A JP51948897 A JP 51948897A JP 2000500344 A JP2000500344 A JP 2000500344A
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- Prior art keywords
- stereospecific
- ester
- alcohol
- substituted
- optically active
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- -1 2-substituted tetrahydropyran-4-ones Chemical class 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims description 39
- 150000002148 esters Chemical class 0.000 claims abstract description 34
- 239000000203 mixture Substances 0.000 claims abstract description 20
- 150000002576 ketones Chemical class 0.000 claims abstract description 14
- 108090000371 Esterases Proteins 0.000 claims abstract description 11
- 108090000604 Hydrolases Proteins 0.000 claims abstract description 11
- 239000002253 acid Substances 0.000 claims abstract description 9
- ZSPTYLOMNJNZNG-UHFFFAOYSA-N 3-Buten-1-ol Chemical compound OCCC=C ZSPTYLOMNJNZNG-UHFFFAOYSA-N 0.000 claims abstract description 7
- 150000001299 aldehydes Chemical class 0.000 claims abstract description 6
- 230000000707 stereoselective effect Effects 0.000 claims description 31
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 108090000790 Enzymes Proteins 0.000 claims description 17
- 102000004190 Enzymes Human genes 0.000 claims description 17
- 230000032050 esterification Effects 0.000 claims description 17
- 238000005886 esterification reaction Methods 0.000 claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 15
- 230000007062 hydrolysis Effects 0.000 claims description 14
- 238000006460 hydrolysis reaction Methods 0.000 claims description 14
- GSSXLFACIJSBOM-UHFFFAOYSA-N 2h-pyran-2-ol Chemical compound OC1OC=CC=C1 GSSXLFACIJSBOM-UHFFFAOYSA-N 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 7
- 150000007513 acids Chemical class 0.000 claims description 4
- 238000005809 transesterification reaction Methods 0.000 claims description 4
- 241000589516 Pseudomonas Species 0.000 claims description 3
- 241000223258 Thermomyces lanuginosus Species 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 230000003301 hydrolyzing effect Effects 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- 239000007800 oxidant agent Substances 0.000 claims description 3
- 125000000547 substituted alkyl group Chemical group 0.000 claims description 3
- 229920001567 vinyl ester resin Polymers 0.000 claims description 3
- 241000222120 Candida <Saccharomycetales> Species 0.000 claims description 2
- 230000001590 oxidative effect Effects 0.000 claims description 2
- 229930194542 Keto Natural products 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 125000000468 ketone group Chemical group 0.000 claims 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 claims 1
- 102000004157 Hydrolases Human genes 0.000 abstract description 7
- 150000001298 alcohols Chemical class 0.000 abstract 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 32
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 13
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000011541 reaction mixture Substances 0.000 description 8
- FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 description 7
- 108010084311 Novozyme 435 Proteins 0.000 description 6
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- LMYJGUNNJIDROI-UHFFFAOYSA-N oxan-4-ol Chemical class OC1CCOCC1 LMYJGUNNJIDROI-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 5
- 239000011780 sodium chloride Substances 0.000 description 5
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 238000004128 high performance liquid chromatography Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- ZHPKAPJNEIKPGV-UHFFFAOYSA-N 2-methyloxan-4-ol Chemical compound CC1CC(O)CCO1 ZHPKAPJNEIKPGV-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 230000005526 G1 to G0 transition Effects 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 108010093096 Immobilized Enzymes Proteins 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000012044 organic layer Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- MQOPUXINXNVMKJ-UHFFFAOYSA-N 2-methyloxan-4-one Chemical compound CC1CC(=O)CCO1 MQOPUXINXNVMKJ-UHFFFAOYSA-N 0.000 description 2
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 2
- MEGHWIAOTJPCHQ-UHFFFAOYSA-N ethenyl butanoate Chemical compound CCCC(=O)OC=C MEGHWIAOTJPCHQ-UHFFFAOYSA-N 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- JMJRYTGVHCAYCT-UHFFFAOYSA-N oxan-4-one Chemical class O=C1CCOCC1 JMJRYTGVHCAYCT-UHFFFAOYSA-N 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 2
- YBDQLHBVNXARAU-LURJTMIESA-N (2s)-2-methyloxane Chemical compound C[C@H]1CCCCO1 YBDQLHBVNXARAU-LURJTMIESA-N 0.000 description 1
- DYLIWHYUXAJDOJ-OWOJBTEDSA-N (e)-4-(6-aminopurin-9-yl)but-2-en-1-ol Chemical compound NC1=NC=NC2=C1N=CN2C\C=C\CO DYLIWHYUXAJDOJ-OWOJBTEDSA-N 0.000 description 1
- NOGFHTGYPKWWRX-UHFFFAOYSA-N 2,2,6,6-tetramethyloxan-4-one Chemical compound CC1(C)CC(=O)CC(C)(C)O1 NOGFHTGYPKWWRX-UHFFFAOYSA-N 0.000 description 1
- BHMORXUCOLVMGV-UHFFFAOYSA-N 2-ethyloxan-2-ol Chemical compound CCC1(O)CCCCO1 BHMORXUCOLVMGV-UHFFFAOYSA-N 0.000 description 1
- ZPSJGADGUYYRKE-UHFFFAOYSA-N 2H-pyran-2-one Chemical compound O=C1C=CC=CO1 ZPSJGADGUYYRKE-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- 241000212384 Bifora Species 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 108090001060 Lipase Proteins 0.000 description 1
- 239000004367 Lipase Substances 0.000 description 1
- 102000004882 Lipase Human genes 0.000 description 1
- 241001661345 Moesziomyces antarcticus Species 0.000 description 1
- CVQUWLDCFXOXEN-UHFFFAOYSA-N Pyran-4-one Chemical compound O=C1C=COC=C1 CVQUWLDCFXOXEN-UHFFFAOYSA-N 0.000 description 1
- VOLMSPGWNYJHQQ-UHFFFAOYSA-N Pyranone Natural products CC1=C(O)C(=O)C(O)CO1 VOLMSPGWNYJHQQ-UHFFFAOYSA-N 0.000 description 1
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 150000001266 acyl halides Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000006286 aqueous extract Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 239000011942 biocatalyst Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012455 biphasic mixture Substances 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- DVECBJCOGJRVPX-UHFFFAOYSA-N butyryl chloride Chemical compound CCCC(Cl)=O DVECBJCOGJRVPX-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 230000007071 enzymatic hydrolysis Effects 0.000 description 1
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 description 1
- 239000002024 ethyl acetate extract Substances 0.000 description 1
- OBNCKNCVKJNDBV-UHFFFAOYSA-N ethyl butyrate Chemical compound CCCC(=O)OCC OBNCKNCVKJNDBV-UHFFFAOYSA-N 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 235000019421 lipase Nutrition 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
- 239000000463 material Substances 0.000 description 1
- 230000011987 methylation Effects 0.000 description 1
- 238000007069 methylation reaction Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- PSHKMPUSSFXUIA-UHFFFAOYSA-N n,n-dimethylpyridin-2-amine Chemical compound CN(C)C1=CC=CC=N1 PSHKMPUSSFXUIA-UHFFFAOYSA-N 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- CELWCAITJAEQNL-UHFFFAOYSA-N oxan-2-ol Chemical class OC1CCCCO1 CELWCAITJAEQNL-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000005406 washing Methods 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
- C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
- C07D311/28—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only
- C07D311/30—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only not hydrogenated in the hetero ring, e.g. flavones
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
- C12P17/02—Oxygen as only ring hetero atoms
- C12P17/06—Oxygen as only ring hetero atoms containing a six-membered hetero ring, e.g. fluorescein
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P41/00—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture
- C12P41/003—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by ester formation, lactone formation or the inverse reactions
- C12P41/004—Processes using enzymes or microorganisms to separate optical isomers from a racemic mixture by ester formation, lactone formation or the inverse reactions by esterification of alcohol- or thiol groups in the enantiomers or the inverse reaction
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Genetics & Genomics (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 光学的に活性な2−置換テトラヒドロピラン−4−オールまたはそのエス テルを製造する方法であって、立体特異的なエステラーゼを使用して2−置換テ トラヒドロピラン−4−オールを立体特異的にエステル化するか、または、立体 特異的なヒドロラーゼでそのエステルを立体特異的に加水分解することを含む方 法。 2. 光学的に活性な2−置換テトラヒドロピラン−4−オンを製造する方法で あって、立体特異的なエステラーゼを使用して2−置換テトラヒドロピラン−4 −オールを立体特異的にエステル化するか、または、立体特異的なヒドロラーゼ でそのエステルを立体特異的に加水分解し、そしてアルコール生成物を、好まし くはエステルからそれを分離した後に、対応するケトンに酸化し、および/また は、そのエステルおよびアルコールまたはケトン生成物を分離し、そのエステル を対応するアルコールに加水分解し、そして生成するアルコールを対応するケト ンに酸化することを含む方法。 3. 光学的に活性な2−置換テトラヒドロピラン−4−オールまたはそのエス テルを製造する方法であって、3−ブテン−1−オールを、式:XCHO[式中 、Xは、ピラノールの所望される2−置換基である。]で表されるアルデヒドと 酸の存在下で反応させることによってcis−ラセミの2−置換テトラヒドロピ ラン−4−オールを生成させ、立体特異的なエステラーゼを使用してそのラセミ 混合物をエステル化するか、または、所望により非立体特異的にそのラセミ混合 物をエステル化し、そしてそれを立体特異的なヒドロラーゼで加水分解すること を含む方法。 4. 光学的に活性な2−置換テトラヒドロピラン−4−オンを製造する方法で あって、3−ブテン−1−オールを、式:XCHO[式中、Xは、ピラノールの 所望される2−置換基である。]で表されるアルデヒドと、酸の存在下で反応さ せることによってcis−ラセミの2−置換テトラヒドロピラン−4−オールを 生成させ、立体特異的なエステラーゼを使用してそのラセミ混合物をエステル化 するか、または、所望により非立体特異的にそのラセミ混合物をエステル化し、 それを立体特異的なヒドロラーゼで加水分解し、生成するアルコールまたは生成 するエステルから誘導されるアルコールを加水分解によって対応するケトンに酸 化することを含む方法。 5. エステルがアルコールから分離される、請求の範囲第1項、第3項または 第4項に記載の方法。 6. アルコールが、エステルの存在下でさらに反応して、所望の生成物となる 、請求の範囲第1項〜第4項のいずれか1項に記載の方法。 7. アルコールの立体異性体がエステルとして必要とされる場合に、それが、 所望により立体特異的にエステル化され、エステルの立体異性体が必要とされる 場合に、それが、所望により立体特異的に加水分解される、請求の範囲第1項〜 第5項のいずれか1項に記載の方法。 8. 立体特異的なエステル化と立体特異的な加水分解とを含む、請求の範囲第 1項〜第7項のいずれか1項に記載の方法。 9. 2−置換基が、アルキルまたは置換アルキル基である、請求の範囲第1項 〜第8項のいずれか1項に記載の方法。 10. エステル化が、ビニルエステルとのエステル交換である、請求の範囲第 1項〜第9項のいずれか1項に記載の方法。 11. エステル化が、酵素の最適有効性を保証するために必要とされる最小量 より実質的に多くはない量の水の存在下で行われる、請求の範囲第1項〜第10 項のいずれか1項に記載の方法。 12. 酵素が、フミコラ・ラヌギノサ、シュードモーナスまたはカンディダ・ アンタルクチカから誘導される、請求の範囲第1項〜第11項のいずれか1項に 記載の方法。 13. アルコールが生成し、強酸および不活性有機溶剤の存在下でそれを強力 な酸化剤と反応させることによってケトンに転化する、請求の範囲第1項〜第1 2項のいずれか1項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9523924.0 | 1995-11-23 | ||
GBGB9523924.0A GB9523924D0 (en) | 1995-11-23 | 1995-11-23 | Production of optically active 2-substituted tetrahydropyran-4-ones |
PCT/GB1996/002838 WO1997019185A1 (en) | 1995-11-23 | 1996-11-19 | Production of optically active 2-substituted tetrahydropyran-4-ones |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2000500344A true JP2000500344A (ja) | 2000-01-18 |
Family
ID=10784307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9519488A Ceased JP2000500344A (ja) | 1995-11-23 | 1996-11-19 | 光学的に活性な2―置換テトラヒドロピラン―4―オン類の製造法 |
Country Status (12)
Country | Link |
---|---|
US (1) | US5962282A (ja) |
EP (1) | EP0862646B1 (ja) |
JP (1) | JP2000500344A (ja) |
AT (1) | ATE215603T1 (ja) |
AU (1) | AU7583696A (ja) |
CA (1) | CA2238172A1 (ja) |
DE (1) | DE69620437T2 (ja) |
DK (1) | DK0862646T3 (ja) |
ES (1) | ES2171740T3 (ja) |
GB (1) | GB9523924D0 (ja) |
PT (1) | PT862646E (ja) |
WO (1) | WO1997019185A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6258574B1 (en) * | 1995-11-23 | 2001-07-10 | Zeneca Limited | Production of optically active 2-substituted tetrahydropyran-4-ones |
GB0011120D0 (en) | 2000-05-09 | 2000-06-28 | Avecia Ltd | Process |
NL1015744C2 (nl) | 2000-07-19 | 2002-01-22 | Dsm Nv | Werkwijze voor de bereiding van 2-(6-gesubstitueerde-1,3-dioxan-4-yl) azijnzuurderivaten. |
EP1375493A1 (en) | 2002-06-17 | 2004-01-02 | Dsm N.V. | Process for the preparation of an dioxane acetic acid ester |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3049403B2 (ja) * | 1991-11-01 | 2000-06-05 | チッソ株式会社 | 光学活性トランス−2−アリール−1−シクロヘキサノール誘導体およびその製造法 |
EP0604483A1 (en) * | 1991-09-20 | 1994-07-06 | Zeneca Limited | Process for the preparation of enantiomerically pure 4-hydroxytetrahydro-2-pyranone derivatives |
CA2118795A1 (en) * | 1991-09-20 | 1993-04-01 | John Crosby | Pyranones |
-
1995
- 1995-11-23 GB GBGB9523924.0A patent/GB9523924D0/en active Pending
-
1996
- 1996-11-19 AT AT96938390T patent/ATE215603T1/de not_active IP Right Cessation
- 1996-11-19 EP EP96938390A patent/EP0862646B1/en not_active Expired - Lifetime
- 1996-11-19 ES ES96938390T patent/ES2171740T3/es not_active Expired - Lifetime
- 1996-11-19 PT PT96938390T patent/PT862646E/pt unknown
- 1996-11-19 DE DE69620437T patent/DE69620437T2/de not_active Expired - Fee Related
- 1996-11-19 CA CA002238172A patent/CA2238172A1/en not_active Abandoned
- 1996-11-19 DK DK96938390T patent/DK0862646T3/da active
- 1996-11-19 AU AU75836/96A patent/AU7583696A/en not_active Abandoned
- 1996-11-19 WO PCT/GB1996/002838 patent/WO1997019185A1/en active IP Right Grant
- 1996-11-19 US US09/077,192 patent/US5962282A/en not_active Expired - Fee Related
- 1996-11-19 JP JP9519488A patent/JP2000500344A/ja not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
PT862646E (pt) | 2002-09-30 |
ATE215603T1 (de) | 2002-04-15 |
CA2238172A1 (en) | 1997-05-29 |
DK0862646T3 (da) | 2002-07-22 |
DE69620437T2 (de) | 2002-11-07 |
EP0862646B1 (en) | 2002-04-03 |
DE69620437D1 (de) | 2002-05-08 |
WO1997019185A1 (en) | 1997-05-29 |
GB9523924D0 (en) | 1996-01-24 |
ES2171740T3 (es) | 2002-09-16 |
US5962282A (en) | 1999-10-05 |
EP0862646A1 (en) | 1998-09-09 |
AU7583696A (en) | 1997-06-11 |
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