WO2006054644A1 - 光学活性アルコールの製造方法 - Google Patents
光学活性アルコールの製造方法 Download PDFInfo
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- WO2006054644A1 WO2006054644A1 PCT/JP2005/021124 JP2005021124W WO2006054644A1 WO 2006054644 A1 WO2006054644 A1 WO 2006054644A1 JP 2005021124 W JP2005021124 W JP 2005021124W WO 2006054644 A1 WO2006054644 A1 WO 2006054644A1
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- optically active
- substituent
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- formula
- compound represented
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
- C07C29/145—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones with hydrogen or hydrogen-containing gases
-
- 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
- C07B2200/07—Optical isomers
Definitions
- the present invention provides an industrially advantageous method for producing optically active alcohols.
- This application claims priority to Japanese Patent Application No. 2004-333192 filed on November 17, 2004, the contents of which are incorporated herein by reference.
- Optically active alcohols are useful as agricultural and pharmaceutical intermediates.
- various methods such as a resolution method, an enzymatic microbial method, an asymmetric synthesis method and the like are known.
- a method for inducing ketones to the corresponding optically active alcohols by catalytic asymmetric hydrogenation has been studied extensively.
- asymmetric hydrogenation of carbonyl compounds with functional groups using homogeneous optically active ruthenium catalysts is one of the effective technologies (for example, R. Noyori, “Asymmetric and atalysis”). In Organic synthesisj, USA), 1994, p. 56-82, Japanese Patent Publication No.
- An object of the present invention is to provide an industrially advantageous method for producing optically active alcohols that can be applied to an acid labile compound in an asymmetric hydrogenation reaction of a carbonyl compound. .
- the present invention provides a compound of formula (I)
- [IT may have a substituent, an alkyl group, an aryl group which may have a substituent, or a substituent, which may have a heteroaryl group or a substituent. And may represent an aralkyl group.
- R 2 is a hydrogen atom, an optionally substituted alkyl group, an optionally substituted good I Ariru group or may have a substituent group Ararukiru group,, R 2 to each other May combine to form a ring.
- R 3 represents a hydroxyl group, an alkoxy group which may have a substituent, a thiol group, or an alkylthio group.
- R ⁇ R 2 and R 3 have the same meaning as in formula (I), and * represents an optically active carbon atom.
- the method comprises adding an inorganic salt.
- the present invention it is possible to reduce the amount of catalyst without decomposition of raw materials and products.
- An inexpensive and efficient method for producing optically active alcohols is provided. Further, the present invention is an industrially advantageous method for producing optically active alcohols that can be applied to acid-labile compounds.
- the additive is not particularly limited as long as it is an inorganic salt, but an alkali metal salt or an alkaline earth metal salt is preferred. More preferably, lithium salt, sodium salt, potassium salt, among which lithium chloride, lithium bromide, sodium chloride sodium, potassium salt potassium, etc. can be used. These salts have the ability to add commercial products as they are during the reaction, and with an inorganic base such as sodium hydroxide and hydrogen chloride, lithium hydroxide and hydrogen chloride, or potassium hydroxide and salt hydrogen in a reaction solvent. An acid may be reacted and used as an inorganic base.
- R 1 in the formulas (I) and ( ⁇ ) may have a substituent! /, May be !, an alkyl group, a substituent may have V, an aryl group, a substituent. And may have a heteroaryl group or a substituent! / May be a aralkyl group.
- aryl group examples include phenyl, 1-naphthyl, 2-naphthyl, and the like;
- Examples of the aralkyl group of the aralkyl group which may have a substituent include benzyl, phenethyl, 3-phenylpropyl, diphenylmethyl and the like.
- aryl group examples include phenyl, 1-naphthyl, 2-naphthyl, and the like;
- Heteroaryl groups of the heteroaryl group which may have a substituent include 2-pyridyl, 3-pyridyl, 4-pyridyl, 2-imidazolyl, 4-imidazolyl, 3 pyrazol, 4 pyrazol, 5 pyrazol, 2 indolyl, 3 Indoyl, quinolyl and the like can be mentioned.
- alkyl group, aryl group, aralkyl group, aryl group, and heteroaryl group are limited to one.
- the substituent which may have a plurality of the same or different substituents includes halogen atoms such as fluorine, chlorine, bromine and iodine;
- Alkyl groups such as methinole, ethinole, n-propinole, i-propinole, n-butinole, i-butinole, t-butinole, pentyl, hexyl;
- alkoxy groups such as methoxy, ethoxy, n-propoxy, i-propoxy, n-butoxy, i-butoxy, tert-butoxy and pentoxy.
- R 2 represents a hydrogen atom, an alkyl group that may have a substituent, an aryl group that may have a substituent, or an aralkyl group that may have a substituent, R 2 may be bonded to form a ring.
- aryl group examples include phenyl, 1-naphthyl, 2-naphthyl, and the like;
- Examples of the aralkyl group of the aralkyl group which may have a substituent include benzyl, phenethyl, 3-phenylpropyl, diphenylmethyl and the like.
- the alkyl group, aryl group, and aralkyl group may have one or a plurality of the same or different substituents.
- substituents include halogens such as fluorine, chlorine, bromine, and iodine. Atoms;
- Alkyl groups such as methinole, ethinole, n-propinole, i-propinole, n-butinole, i-butinole, t-butinole, pentyl, hexyl;
- R 3 represents a hydroxyl group, an alkoxy group which may have a substituent, a thiol group, or an alkylthio group.
- the alkoxy group and alkylthio group may have one or a plurality of the same or different substituents.
- substituents include halogen atoms such as fluorine, chlorine, bromine and iodine;
- Alkyl groups such as methinole, ethinole, n-propinole, i-propinole, n-butinole, i-butinole, t-butinole, pentyl, hexyl;
- alkoxy groups such as methoxy, ethoxy, n-propoxy, i-propoxy, n-butoxy, i-butoxy, tert-butoxy and pentoxy.
- [IT may have a substituent, an alkyl group, an aryl group which may have a substituent, or a substituent, which may have a heteroaryl group or a substituent.
- R 2 represents a aralkyl group
- R 2 represents a hydrogen atom, an alkyl group which may have a substituent, or a substituent. It may be combined to form a ring.
- R 2 has the same meaning as in formula (m), and * represents an optically active carbon atom.
- the reaction for obtaining a compound represented by the formula is preferred for the application of the present invention.
- composition formula (V) used in the present invention is Composition formula (V) used in the present invention
- the bidentate tertiary phosphorus ligand represented by L is not limited as long as it is optically active.
- bidentate tertiary phosphines with optically active phosphorus atoms include bis (methyl tBu phosphino) methane (MiniPHOS), 1,2-bis (methyl tBu phosphino) ethane (BisP *), phosphorus
- An optically active bidentate tertiary phosphine having the same two substituents on the atom for example, BPPFA: 1- [1 ', 2 bis (diphenylphosphino) ferrocele] ethyldiamin, BICHEP: 2 , 2'-bis- (dicyclohexylphosphino) — 6, 6 '—dimethyl— 1, 1' — biphenol, CHIRAPHO S: 2, 3 bis (diphenylphosphino) butane, CYCPHOS: 1 cyclohexyl 1, 2 bis- (diphenylphosphino) ethane, DEGPHOS: 1-substitute
- BINAP having 1 to 5 group substituents such as alkyl and alkoxy
- substituents such as alkyl and alkoxy
- SEGPHOS [(5, 6), (5', 6 ') -bis (methylenedioxy) biphenyl 1,2' -diyl] bis (diphenyl-norephphosphine) ) And the like.
- the halogen atom represented by X is chlorine, bromine, or iodine, and is a counter-on of a divalent ruthenium complex available as a raw material.
- Y is the formula (A), (B) or (C)
- Ra, Rb, and Rc each independently represent a hydrogen atom or an alkyl group, and Rb and Rc come together to form a C2-C7 alkylene chain.
- Mogoku k is an integer from 1 to 4. More specifically, examples of the compound represented by the formula (A) include N, N dimethylformamide (DMF), N, N dimethylacetamide, N, N jetylformamide, and the like. Examples of the compound represented include N-methyl-2-pyrrolidinone, N-isopropyl-1-pyrrolidinone, N-methyl-2-piperidone, and the like. As the compound represented by the formula (C), N, ⁇ ′— Examples of suitable compounds include dimethyl-2-imidazolidinone and 1,3 dimethyl-3,4,5,6-tetrahydro-2 (1 ⁇ ) -pyrimidinone.
- the above catalyst can be synthesized according to the method described in Tetrahedron Lett., 1991, 32, 4163. That is, [RuCl (C H)] and [RuCl (1, 5— C H)] (ruthenium chloride
- a coordinating compound such as DMF represented by Y 50 ⁇ 200 ° C
- DMF represented by Y 50 ⁇ 200 ° C
- the charged molar ratio of the divalent ruthenium complex and the optically active bidentate tertiary phosphorus ligand is 1: 0.5 to 1: 5, preferably 1: 1 to 1: 1.5. It is.
- the amount used for the divalent ruthenium complex is not particularly limited, but it is 2 to 10,000 times (wZw), preferably 5 times. ⁇ 300 times the amount.
- V can be used as it is in the reaction solution, but Y is distilled from the reaction solution and used as a powder. It is preferable to do.
- This reaction can be carried out in the presence or absence of a solvent.
- Solvents that can be used are not particularly limited as long as they are inert to the reaction.
- hydrocarbon solvents such as pentane, hexane, heptane, benzene, toluene, xylene, dichloromethane, 1,2-dichlorotechnol.
- Halogen solvents such as tan, chloroform, carbon tetrachloride, alcohols such as methanol and ethanol, -tolyl solvents such as acetonitrile and propion-tolyl, ether solvents such as jetyl ether, dioxane and tetrahydrofuran, DMF, Examples thereof include aprotic polar solvents such as dimethyl sulfoxide, water, and mixed solvent systems in which two or more of these solvents are mixed. Of these, alcohols are particularly suitable.
- the amount of the inert solvent used is not particularly limited, but from a practical viewpoint, the volume ratio of (compound represented by formula (I)) Z (inert solvent) is 0 to: L00, preferably 0 to 10 It is.
- optically active alcohol (II) comprises a compound represented by the formula (I), a composition formula
- optically active hydrogenation complex catalyst represented by (V) and an inorganic salt can be mixed in the presence or absence of a solvent, and hydrogen pressure can be applied.
- an inorganic salt which is a feature of the present invention, (a compound represented by the formula (I)) Z (an optically active hydrogenation catalyst represented by a composition formula (V)
- the reaction is completed in a short time under high-pressure and high-temperature conditions, and in a long time under low-pressure and low-temperature conditions.
- the reaction pressure is preferably 3 to 10 MPa and the reaction temperature is 5 ° C to 100 ° C.
- the reaction time can be completed within 1 to 48 hours. Since a good optical yield and chemical yield can be achieved, the optically active alcohol of the product after the reaction can be purified by a known method such as distillation.
- reaction solution was cooled and returned to normal pressure, and the reaction solution was analyzed by gas chromatography.
- CP Chirasil DEX—CB: 0.25 mm * 25 m, Inj: 200 ° C., column: 100 ° C., DET: 200 ° C.
- the title compound was obtained in an optical purity of 96.7% ee, a conversion of 100%, and a yield of 91.5%.
- 3-Oxo-1-butanol (8.8 g: 99.9 mmol) and methanol (7.3 ml) were placed in a Schlenk tube and purged with argon, and then transferred to an autoclave with a syringe.
- 0.012N hydrochloric acid methanol solution (2. Oml: 0.024 mmol) was added to the autoclave with a syringe, and the reaction was performed at a hydrogen pressure of 6 MPa and 60 ° C.
- a Schlenk tube containing 3-oxo 1-butanol (9.2g: 0.105mol) and an optically active hydrogenation complex catalyst (5.2mg: 0.0055mmol; S / C 19,000) synthesized in the same manner as in Reference Example 1.
- the mixture was transferred to a 100 ml autoclave where argon was replaced with a stir bar using a syringe.
- the reaction was conducted at a hydrogen pressure of 10 MPa and 70 ° C for 19 hours. Thereafter, the reaction mixture was cooled and returned to normal pressure, and the reaction solution was analyzed.
- the obtained title compound had an optical purity of 96.0% ee and a conversion rate of 43%.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2005800352940A CN101039891B (zh) | 2004-11-17 | 2005-11-17 | 光学活性醇的制造方法 |
JP2006545131A JP4562736B2 (ja) | 2004-11-17 | 2005-11-17 | 光学活性アルコールの製造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2004-333192 | 2004-11-17 | ||
JP2004333192 | 2004-11-17 |
Publications (1)
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WO2006054644A1 true WO2006054644A1 (ja) | 2006-05-26 |
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PCT/JP2005/021124 WO2006054644A1 (ja) | 2004-11-17 | 2005-11-17 | 光学活性アルコールの製造方法 |
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JP (1) | JP4562736B2 (ja) |
CN (1) | CN101039891B (ja) |
WO (1) | WO2006054644A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016045589A1 (zh) * | 2014-09-26 | 2016-03-31 | 上海交通大学 | 手性γ-仲胺基醇的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11189600A (ja) * | 1997-12-26 | 1999-07-13 | Japan Science & Technology Corp | ルテニウム錯体とこれを触媒とするアルコール化合物 の製造方法 |
JP2001002610A (ja) * | 1999-04-23 | 2001-01-09 | Nippon Soda Co Ltd | 光学活性アルコールの製造方法及び遷移金属錯体 |
JP2003504370A (ja) * | 1999-07-14 | 2003-02-04 | エプロバ・アクチエンゲゼルシヤフト | 光学的に純粋なテトラヒドロプテリンおよびその誘導体、特に光学的に純粋なテトラヒドロ葉酸およびその誘導体を立体特異的水素化によって製造する方法 |
JP2003081895A (ja) * | 2001-07-04 | 2003-03-19 | Nippon Soda Co Ltd | 光学活性アルコールの製造方法 |
-
2005
- 2005-11-17 JP JP2006545131A patent/JP4562736B2/ja not_active Expired - Fee Related
- 2005-11-17 CN CN2005800352940A patent/CN101039891B/zh not_active Expired - Fee Related
- 2005-11-17 WO PCT/JP2005/021124 patent/WO2006054644A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11189600A (ja) * | 1997-12-26 | 1999-07-13 | Japan Science & Technology Corp | ルテニウム錯体とこれを触媒とするアルコール化合物 の製造方法 |
JP2001002610A (ja) * | 1999-04-23 | 2001-01-09 | Nippon Soda Co Ltd | 光学活性アルコールの製造方法及び遷移金属錯体 |
JP2003504370A (ja) * | 1999-07-14 | 2003-02-04 | エプロバ・アクチエンゲゼルシヤフト | 光学的に純粋なテトラヒドロプテリンおよびその誘導体、特に光学的に純粋なテトラヒドロ葉酸およびその誘導体を立体特異的水素化によって製造する方法 |
JP2003081895A (ja) * | 2001-07-04 | 2003-03-19 | Nippon Soda Co Ltd | 光学活性アルコールの製造方法 |
Non-Patent Citations (4)
Title |
---|
DATABASE CAPLUS [online] CAMPAGNE J M, SIX Y.: "Product class 8: aryl ketones.", XP002995756, Database accession no. (142:261236) * |
DATABASE CAPLUS [online] FRIESEN R W.: "Product subclass 2: palladium-allyl complexes.", XP002995755, Database accession no. (140:181474) * |
SCIENCE OF SYNTHESIS., vol. 1, 2002, pages 113 - 264 * |
SCIENCE OF SYNTHESIS., vol. 26, 2005, pages 989 - 1044 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016045589A1 (zh) * | 2014-09-26 | 2016-03-31 | 上海交通大学 | 手性γ-仲胺基醇的制备方法 |
US10370323B2 (en) | 2014-09-26 | 2019-08-06 | Shanghai Jiaotong University | Method for preparing chiral gamma-secondary amino alcohol |
Also Published As
Publication number | Publication date |
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CN101039891B (zh) | 2011-04-06 |
JP4562736B2 (ja) | 2010-10-13 |
CN101039891A (zh) | 2007-09-19 |
JPWO2006054644A1 (ja) | 2008-05-29 |
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