WO2006004180A1 - 光学活性なシクロプロパンカルボン酸エステル化合物の製造方法 - Google Patents
光学活性なシクロプロパンカルボン酸エステル化合物の製造方法 Download PDFInfo
- Publication number
- WO2006004180A1 WO2006004180A1 PCT/JP2005/012533 JP2005012533W WO2006004180A1 WO 2006004180 A1 WO2006004180 A1 WO 2006004180A1 JP 2005012533 W JP2005012533 W JP 2005012533W WO 2006004180 A1 WO2006004180 A1 WO 2006004180A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- carbon atoms
- methyl
- bis
- atom
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
- C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C67/347—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by addition to unsaturated carbon-to-carbon bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
- B01J31/181—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
- B01J31/1815—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine with more than one complexing nitrogen atom, e.g. bipyridyl, 2-aminopyridine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B53/00—Asymmetric syntheses
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D263/10—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D263/14—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with radicals substituted by oxygen atoms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
- B01J2231/32—Addition reactions to C=C or C-C triple bonds
- B01J2231/324—Cyclisations via conversion of C-C multiple to single or less multiple bonds, e.g. cycloadditions
- B01J2231/325—Cyclopropanations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/10—Complexes comprising metals of Group I (IA or IB) as the central metal
- B01J2531/16—Copper
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/02—Systems containing only non-condensed rings with a three-membered ring
Definitions
- the present invention relates to a method for producing an optically active cyclopropanecarboxylic acid ester compound.
- the present invention comprises (A) at least one monovalent or divalent copper compound,
- R 1 and R 2 are the same or different and are each substituted with a hydrogen atom; an alkyl group having 1 to 6 carbon atoms; an alkyl group having 1 to 6 carbon atoms or an alkoxy group having 1 to 6 carbon atoms.
- a aralkyl group having a prime number of 7 to 12 is represented, or R 1 and R 2 together represent a polymethylene group having a carbon number of 2 to 6.
- R 3 is substituted with a methyl group; an isopropyl group; an isobutyl group; a tert-butyl group; a 1-naphthyl group; a 2-naphthyl group; an alkyl group having 1 to 6 carbon atoms or an alkoxy group having 1 to 6 carbon atoms. Or a aralkyl group having 7 to 12 carbon atoms which may be substituted with an alkoxy group having 1 to 6 carbon atoms.
- R 4 and R 5 are the same and represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, or R 4 and R 5 together represent a polymethylene group having 2 to 5 carbon atoms.
- A represents a lithium atom, a sodium atom, a potassium atom, a silver atom or a trityl group
- M represents a phosphorus atom, an arsenic atom or an antimony atom.
- R 6 , R 7 , R 8 and R 9 are the same or different from each other, hydrogen atom; halogen atom; halogen atom, alkoxy group having 1 to 6 carbon atoms, aralkyloxy group having 1 to 6 carbon atoms?
- R 6 and R 8 represent the same group, R 6 and R 7 represent different groups.
- R 10 represents an alkyl group having 1 to 6 carbon atoms.
- R 6 , R 7 , R 8 , R 9 and R 10 represent the same meanings as described above, and provides a method for producing an optically active cyclopropanecarboxylic acid ester compound represented by is there.
- Examples of the monovalent or divalent copper compound that is component (A) include copper trifluoromethanesulfonate (1), copper acetate (1), odorous copper (1), and salty copper (1).
- Copper iodide (1), copper hydroxide (1), copper trifluoromethanesulfonate (11), copper acetate (11), copper bromide (11), salt copper (11), copper iodide ( 11), copper hydroxide ( ⁇ ) and the like, and monovalent copper compounds are preferred.
- Halogens such as salt copper (1), odor copper (1), copper iodide (1), salt copper (11), odor copper (11), copper iodide (II), etc. Copper chloride is preferred. These copper compounds may be used alone or in combination of two or more.
- a commercially available monovalent or divalent copper compound can be used as it is.
- a monovalent prepared by reacting a divalent copper compound with a reducing agent such as phenylhydrazine You may use the copper compound of.
- a monovalent copper compound may be generated by using a divalent copper compound with a reducing agent such as phenylhydrazine.
- optically active bisoxazoline compound (1) represented by formula (1) (hereinafter abbreviated as optically active pioxazoline compound (1)), R 1 and R 2 are the same. Or a hydrogen atom; an alkyl group having 1 to 6 carbon atoms; a phenyl group which may be substituted with an alkyl group having 1 to 6 carbon atoms or an alkoxy group having 1 to 6 carbon atoms; or carbon Number of carbons optionally substituted with an alkoxy group of 1 to 6? Represents an aralkyl group of ⁇ 12, or R 1 and R 2 together represent a polymethylene group having 2 to 6 carbon atoms.
- alkyl group having 1 to 6 carbon atoms examples include straight chain such as methyl group, ethyl group, n-propyl group, isopropyl group, n-butyl group, isobutyl group, n-pentyl group, n-hexyl group, etc.
- a branched alkyl group can be mentioned.
- alkoxy group having 1 to 6 carbon atoms examples include linear chains such as a methoxy group, an ethoxy group, an n-propoxy group, an isopropoxy group, an n-butoxy group, an isobutoxy group, an n-pentyloxy group, and an n-hexyloxy group. And a branched alkoxy group.
- phenyl group which may be substituted with an alkyl group having 1 to 6 carbon atoms or an alkoxy group having 1 to 6 carbon atoms include, for example, a phenyl group, a 3-methylphenyl group, a 4-methylphenyl group, and a 2-methoxyphenyl group. , 3-methoxyphenyl group, 4-methoxyphenyl group and the like.
- Examples of the aralkyl group having 7 to 12 carbon atoms which may be substituted with an alkoxy group having 1 to 6 carbon atoms include benzyl group, 2-methylbenzyl group, 3-methylbenzyl group, 4-methylbenzyl group, Examples include (1-naphthyl) methyl group, (2-naphthyl) methyl group, 2-methoxybenzyl group, 3-methoxybenzyl group, 4-methoxybenzyl group and the like.
- R 1 and R 2 together represent a polymethylene group having 2 to 6 carbon atoms
- the polymethylene group having 2 to 6 carbon atoms includes ethylene group, trimethylene group, tetramethylene group, penmethylene group, and A xamethylene group is mentioned.
- R 3 is methyl group; isopropyl group; isobutyl group; tert-butyl group; 1-naphth 2-naphthyl group; phenyl group optionally substituted with an alkyl group having 1 to 6 carbon atoms or an alkoxy group having 1 to 6 carbon atoms; or substituted with an alkoxy group having 1 to 6 carbon atoms Represents an aralkyl group having 7 to 12 carbon atoms.
- Examples of the aralkyl group are the same as those described above.
- R 4 and R 5 are the same and represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, or R 4 and R 5 together represent a polymethylene group having 2 to 5 carbon atoms.
- alkyl group having 1 to 3 carbon atoms examples include a methyl group, an ethyl group, an n-propyl group, and an isopropyl group.
- R 4 and R 5 together represent a polymethylene group having 2 to 5 carbon atoms the polymethylene group having 2 to 5 carbon atoms includes an ethylene group, a trimethylene group, a tetramethylene group, and a pentamethylene group. Groups.
- Such optically active bisoxazoline compounds (1) include, for example, bis [2 — [(4 S) monomethyloxazoline]] methane, bis [2 — [(4 S) -methyl-5,5-dimethyl oxazoline]] Methane, Bis [2— [(4 S) —Methyl-1,5,5-Jetyloxazoline]] Methane, Bis [2— [(4 S) —Methyl-5,5-di (n-propyl) oxazoline] ] Methane, Bis [2-[(4 S) Monomethyl-1,5,5-Diphenyloxazoline]] Methane, Bis [2— [(4 S) -Methyl-5,5-Di (3-methylphenyl) oxazoline ]] Methane, Bis [2-[(4 S) —Methyl-5,5-di (4-methylphenyl) oxazoline]] Methane, Bis [2 — [(
- one configuration is (4S) and the other is (4R), for example 1— [2— [(4R) monomethyloxazoline]]-1 [(4 S) -Methyloxazoline]] Also includes compounds such as methane.
- Such optically active bisoxazoline compounds (1) may be used alone or in combination of two or more.
- Such an optically active bisoxazoline compound (1) is represented by the formula (6) as described in, for example, EP-A-8 95992.
- optically active amino alcohol represented by the formula (7)
- R 4 and R 5 each have the same meaning as above, and Z represents an alkoxy group or a halogen atom.
- Fluorine compound represented by formula (2) which is component (C) (hereinafter abbreviated as fluorine compound (2)) I will write.
- A represents a lithium atom, a sodium atom, a potassium atom, a silver atom or a trityl group, and a trityl group is preferred.
- M represents a phosphorus atom, an arsenic atom or an antimony atom, preferably a phosphorus atom or an antimony atom.
- fluorine compound (2) examples include lithium hexafluorophosphate, sodium hexafluorophosphate, potassium hexafluorophosphate, silver hexafluorophosphate, trityl hexafluorophosphate, lithium hexafluoroarsenate, sodium hexafluoroarsenate, Potassium hexafluoroarsenate, silver hexafluoroarsenate, trityl hexafluoroarsenate, sodium hexafluoroantimonate, potassium hexafluoroantimonate, silver hexafluoroantimonate, hexafluoroantimony And trityl acid. From the viewpoint of easy handling, trityl hexafluorophosphate or trityl hexafluoroantimonate is preferable. Such fluorine compounds (2) may be used alone or in combination of two or more.
- the fluorine compound (2) a commercially available product can be used as it is.
- the amount of component (B) to be used is generally 0.8 to 5 mol times, preferably 0.9 to 2 mol times relative to component (A).
- the amount of component (C) to be used is generally 0.8 to 5 mol times, preferably 0.9 to 2 mol times relative to component (A).
- the asymmetric copper complex of the present invention can be obtained by mixing the component (A), the component (B) and the component (C).
- the mixing order is not particularly limited.
- the mixing order is carried out by mixing component (A) and component (B) in a solvent and then adding component (C).
- Such a mixing operation is usually carried out in the presence of a solvent.
- the solvent include halogenated hydrocarbon solvents such as dichloromethane, 1,2-dichloroethane, chloroform, carbon tetrachloride, such as toluene and xylene. And aromatic hydrocarbon solvents such as ester solvents such as ethyl acetate.
- olefin (3) when the olefin represented by the following formula (3) (hereinafter abbreviated as olefin (3)) is a liquid, the olefin (3) may be used as a solvent.
- the amount of the solvent used is usually 10 to 500 times by weight based on the component (A).
- Such a mixing operation is usually carried out in an atmosphere of an inert gas such as argon or nitrogen, and the mixing temperature is usually ⁇ 20 to 100 ° C.
- the asymmetric copper complex can be isolated by, for example, concentrating a solution obtained by mixing the component (A), the component (B) and the component (C).
- the obtained solution was olefin (3) and diazoacetate ester represented by formula (4) (hereinafter abbreviated as diazoacetate ester (4)). You may use for reaction.
- an optically active cyclopropane-powered ruponate ester compound represented by the formula (5) By reacting olefin (3) with diazoacetate (4) in the presence of the asymmetric copper complex thus obtained, an optically active cyclopropane-powered ruponate ester compound represented by the formula (5) ( Hereinafter, it is abbreviated as an optically active cyclopropane compound (5).
- R 6 , R 7 , R 8 and R 9 are the same or different and are each a hydrogen atom; a halogen atom; a halogen atom, a C 1-6 alkoxy group, a C 7-1 A carbon that may be substituted by an aralkyloxy group having 2 carbon atoms, an acyloxy group having 2 to 10 carbon atoms, an alkoxycarbonyloxy group having 2 to 7 carbon atoms, or an aryloxycarbonyloxy group having 7 to 11 carbon atoms.
- halogen atom examples include a fluorine atom, a chlorine atom, a bromine atom, and an iodine atom.
- Examples of the halogen atom of the alkyl group having 1 to 6 and the alkoxy group having 1 to 6 carbon atoms include the same ones as described above, and examples of the aralkyloxy group having 7 to 12 carbon atoms include ' Group, 41-methylbenzyloxy group, (1-naphthyl) methoxy group and the like.
- Examples of the acyloxy group having 2 to 10 carbon atoms include acetoxy group and benzoyloxy group.
- Examples of the alkoxycarbonyloxy group having 2 to 7 carbon atoms include methoxycarbonyloxy group and ethoxycarbonyl group.
- Examples of the aryloxycarbonyl group having 7 to 11 carbon atoms include a phenoxycarbonyloxy group.
- the alkyl group having 1 to 6 carbon atoms which may be substituted with 1 aryloxycarbonyloxy group include, for example, methyl group, ethyl group, n-propyl group, isopropyl group, n-butyl group , Isoptyl group, n-pentyl group, chloromethyl group, fluoromethyl group, trifluoromethyl group, chloroethyl group, methoxymethyl group, ethoxymethyl group, n-propoxymethyl group, isopropoxymethyl group, n-butoxy Methyl group, tert-butoxymethyl group, benzyloxymethyl group, acetoxy
- alkenyl group having 1 to 6 carbon atoms which may be substituted with a halogen atom or an alkoxycarbonyl group having 2 to 7 carbon atoms include ethenyl group, 1-propenyl group, 2-propenyl group, 2- Examples thereof include a methyl-1-propenyl group, a 1-butenyl group, a 2-ptenyl group, a 3-ptenyl group, a 1-chloro-2-propenyl group, and a 2-methoxycarbonyl-1-propenyl group.
- aryl group having 6 to 10 carbon atoms which may be substituted with an alkoxy group having 1 to 6 carbon atoms include phenyl group, 1-naphthyl group, 2-naphthyl group, 2-methylphenyl group, 4-methylphenyl group, 3- (methoxymethyl) phenyl group, 2,3-dihydrobenzofuran-4-yl group and the like can be mentioned.
- Examples of the aralkyl group having 7 to 12 carbon atoms which may be substituted with an alkoxy group having 1 to 6 carbon atoms include benzyl group, 2-methylbenzyl group, 3-methylbenzyl group, 4-methylbenzyl group, Examples include 2-methoxybenzyl group, 3-methoxybenzyl group, 4-methoxybenzyl group, (1-naphthyl) methyl group, (2-naphthyl) methyl group, and the like.
- a halogen atom, an alkoxy group having 1 to 6 carbon atoms, an aralkyloxy group having 7 to 12 carbon atoms, an acyloxy group having 2 to 10 carbon atoms, an alkoxycarbonyloxy group having 2 to 7 carbon atoms, or 7 to 7 carbon atoms 1
- the alkoxycarbonyl group having 2 to 7 carbon atoms which may be substituted with 1 aryloxycarbonyloxy group, for example, methoxycarbonyl group, ethoxycarbonyl group, n-propoxycarbonyl group, isopropoxycarbonyl group Group, n-butoxycarbonyl group, isobutoxycarbonyl group, n-pentyloxycarbonyl group and the like.
- olefins (3) examples include propene, fluoroethylene, 1-fluoro 1-chloroethylene, 1-butene, isobutene, 1-pentene, 1-hexene, 1-octene, 4-chloro-1-butene, 2-pentene.
- R 10 represents an alkyl group having 1 to 6 carbon atoms.
- the alkyl group include methyl group, ethyl group, n-propyl group, isopropyl group, n- Examples thereof include linear or branched alkyl groups such as butyl group, isobutyl group and n-pentyl group.
- the diazoacetic acid ester (4) include methyl diazoacetate, ethyl diazoacetate, n-propyl diazoacetate, isopropyl diazoacetate, n-butyl diazoacetate, isoptyl diazoacetate, tert-butyl diazoacetate and the like. It is done.
- diazoacetate ester (4) for example, those produced by a known method such as Organic Synthesis Collective Volume 3, p.
- the amount of the asymmetric copper complex used is usually 0.000001 to 0.5 mol times, preferably 0.0001 to 0.05 mol times in terms of copper metal with respect to the diazoacetate ester (4). It is a range.
- the amount of use of olefin (3) is usually 1 mol times or more, preferably 1.2 mol times or more, relative to diazoacetate ester (4). There is no particular upper limit.
- olefin (3) when olefin (3) is a liquid, it may be used in an excess amount, for example, about 100 mol times as a solvent.
- the reaction between olefin (3) and diazoacetate (4) is usually carried out in an atmosphere of an inert gas such as argon or nitrogen. Also, since water adversely affects the reaction, It is preferable to carry out the reaction while keeping the amount of water present in the water low.
- a method of keeping the amount of water present in the reaction system low for example, a method in which a dehydrating agent such as molecular sieves, magnesium sulfate, and anhydrous sodium sulfate coexists in the reaction system, or a pre-dehydrated polyolefin (3 ) Or a method using a solvent.
- the reaction temperature is usually from 150 to 150 ° C, preferably from 120 to 80 ° C.
- the reaction of olefin (3) with diazo acid ester (4) is usually performed by mixing an asymmetric copper complex, olefin (3) and diazo acetate (4) in the presence of a solvent, if necessary. To be implemented.
- the order of mixing is not particularly limited, but usually, after mixing the asymmetric copper complex and olefin (3) in a solvent, diazoacetate (4) is added.
- the solvent examples include halogenated hydrocarbon solvents such as dichloromethane, 1,2-dichloroethane, chloroform, carbon tetrachloride, and the like, aliphatic hydrocarbon solvents such as hexane, heptane, and cyclohexane, for example, toluene and xylene. These aromatic hydrocarbon solvents, for example, ester solvents such as ethyl acetate, or a single or mixed solvent.
- the olefin (3) when the olefin (3) is a liquid, the olefin (3) may be used as a solvent.
- the amount of the solvent to be used is not particularly limited. However, from the viewpoint of volumetric efficiency, reaction liquid properties, etc., it is usually 2 to 30 times by weight, preferably 4 to 2 times the diazoacetate ester (4). 0 times by weight.
- component (A) When an asymmetric copper complex prepared using a divalent copper compound is used as component (A), a reducing agent such as phenylhydrazine may be used in combination.
- the optically active cyclopropane compound (5) can be isolated, for example, by subjecting the reaction solution to a distillation treatment. If necessary, the obtained optically active cyclopropane compound (5) may be further purified by ordinary purification means such as column chromatography.
- optically active cyclopropane compound (5) examples include optically active 2-fluorocyclopropane strength methyl sulfonate, optically active 2-fluoro-2-chlorocyclopropane strength methyl sulfonate, optically active 2 —Methylcyclopropane power methyl sulfonate, optical activity 2,2-dimethylcyclopropane-powered methyl sulfonate, optically active 2,2-dimethyl-3- (2-methyl-1-probenyl) cyclopropane-powered methyl sulfonate, optically active 2,2-dimethyl-3 — (2,2-Dichloroethenyl) cyclopropane power methyl sulfonate, photoactive 2,2-dimethyl-3- (2,2,2-trichloroethyl) methyl cyclopropane carbonate, optically active 2 , 2-Dimethyl-3- (2,2; 2-Tripromoethyl) cyclopropane
- the yield was determined on the basis of diazoacetate by a gas chromatography internal standard method.
- the trans isomer / cis isomer ratio was determined by gas chromatography area ratio.
- the optical purity was determined by liquid chromatography area ratio.
- the trans isomer is one in which the ester group at the 1-position and the substituent at the 2-position are opposite to the cyclopropane ring plane.
- the cis isomer refers to the one in which the ester group at the 1-position and the substituent at the 2-position are on the same side with respect to the plane of the cyclopropane ring.
- Example 6 In Examples 6 to 7 and Comparative Example 3, Is the one in which the ester group at the 1-position and the substituent at the 3-position are opposite to the cyclopropane ring plane, and the cis form is the ester at the 1-position relative to the cyclopropane ring plane.
- the group and the substituent at the 3-position are on the same side.
- salt copper (I) 1. 98 mg, 1, 1 bis [2 1 [(4 S)-(tert-butyl) oxazoline]] cyclopropane 6. 43 mg and 1, 2 —Dichloroethane 5m 1 was charged and mixed with the light yellow mixture obtained by adding 5.56 mg of silver hexafluorophosphate and stirred at room temperature for 10 minutes to obtain a yellow-green solution of the asymmetric copper complex. Silver chloride was precipitated in the solution. To this solution was added 7.69 g of 3-methyl-2-butenyl acetate and the internal temperature was adjusted to 20 ° C.
- salt copper (I) 1. 98 mg, 1, 1 bis [2 1 [(4 S) 1 (tert-butyl) oxazoline]] cyclopropane 6. 43 mg and 1,
- 3.34 mg of lithium hexafluorophosphate was added and stirred at room temperature for 10 minutes to obtain a yellow-green solution of the asymmetric copper complex. .
- Lithium chloride was precipitated in the solution. To this solution was added 3-methyl-2-butenyl acetate 7.69 and the internal temperature was adjusted to 20 ° C.
- 1,2-dichloroethane solution of diazoacetate (concentration: 4mo 1/1) 5 ml was added dropwise over 4 hours and further reacted at the same temperature for 30 minutes to obtain a solution containing ethyl 3,3-dimethyl-2- (acetoxymethyl) cyclopropanecarboxylate.
- Comparative Example 1 the same procedure as in Comparative Example 1 was carried out except that (3-methyl-2-butenyl) benzyl ether 7.08 g was used instead of 7.69 g of acetic acid 3-methyl-2-butenyl. A solution containing 3-dimethyl-2- (benzyloxymethyl) cyclopropane-powered ethyl sulfonate was obtained.
- Example 6 except that 9.45 mg of silver hexafluoroantimonate was used instead of triethyl hexafluorophosphate, 10.68 mg, 2, 2-dimethyl-3- (2-methyl- 1-propenyl) A solution containing tert-butyl cyclopropane carboxylic acid was obtained.
- Trans isomer cis isomer ratio 87/13
- Optical purity transformer 96% ee (—body), cis 71% ee (—body) Industrial applicability
- an optically active cyclopropanecarboxylic acid ester compound useful as a synthetic intermediate for agricultural chemicals such as synthetic pyrethroid insecticides, pharmaceuticals and the like can be produced.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Catalysts (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05758175.3A EP1783111B1 (en) | 2004-07-01 | 2005-06-30 | Method for producing optically active cyclopropanecarboxylate compound |
US11/630,802 US7705165B2 (en) | 2004-07-01 | 2005-06-30 | Method for producing optically active cyclopropanecarboxylate compound |
IL179703A IL179703A0 (en) | 2004-07-01 | 2006-11-29 | Method for producing optically active cyclopropanecarboxylate compound |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004195253 | 2004-07-01 | ||
JP2004-195253 | 2004-07-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006004180A1 true WO2006004180A1 (ja) | 2006-01-12 |
Family
ID=35782980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/012533 WO2006004180A1 (ja) | 2004-07-01 | 2005-06-30 | 光学活性なシクロプロパンカルボン酸エステル化合物の製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7705165B2 (ja) |
EP (1) | EP1783111B1 (ja) |
KR (1) | KR101176236B1 (ja) |
CN (1) | CN100569729C (ja) |
IL (1) | IL179703A0 (ja) |
WO (1) | WO2006004180A1 (ja) |
ZA (1) | ZA200700028B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010090115A (ja) * | 2008-09-10 | 2010-04-22 | Sumitomo Chemical Co Ltd | 光学活性シクロプロパンカルボン酸エステル化合物の製造方法、不斉銅錯体および光学活性サリチリデンアミノアルコール化合物 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005061438A1 (ja) * | 2003-12-22 | 2005-07-07 | Sumitomo Chemical Company, Limited | 光学活性なシクロアルキリデンビスオキサゾリン化合物の製造方法およびその中間体 |
JP5803590B2 (ja) * | 2011-11-14 | 2015-11-04 | 住友化学株式会社 | 光学活性ビスオキサゾリン化合物、不斉触媒およびそれを用いた光学活性シクロプロパン化合物の製造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003012675A (ja) * | 2001-04-27 | 2003-01-15 | Sumitomo Chem Co Ltd | 不斉銅錯体、その製造方法および不斉銅錯体を用いる光学活性シクロプロパン化合物の製造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2244417C (en) | 1997-08-05 | 2006-07-18 | Sumitomo Chemical Co., Ltd. | Optically active bisoxazoline compounds, production and use thereof |
ES2354685T3 (es) * | 2001-04-27 | 2011-03-17 | Sumitomo Chemical Company, Limited | Complejo de cobre asimétrico y reacción de ciclopropano que utiliza el mismo. |
-
2005
- 2005-06-30 EP EP05758175.3A patent/EP1783111B1/en not_active Not-in-force
- 2005-06-30 WO PCT/JP2005/012533 patent/WO2006004180A1/ja active Application Filing
- 2005-06-30 US US11/630,802 patent/US7705165B2/en not_active Expired - Fee Related
- 2005-06-30 ZA ZA200700028A patent/ZA200700028B/en unknown
- 2005-06-30 CN CNB2005800194773A patent/CN100569729C/zh active Active
- 2005-06-30 KR KR1020077002180A patent/KR101176236B1/ko not_active IP Right Cessation
-
2006
- 2006-11-29 IL IL179703A patent/IL179703A0/en not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003012675A (ja) * | 2001-04-27 | 2003-01-15 | Sumitomo Chem Co Ltd | 不斉銅錯体、その製造方法および不斉銅錯体を用いる光学活性シクロプロパン化合物の製造方法 |
Non-Patent Citations (2)
Title |
---|
BERNARDI L. ET AL.: "Catalytic Asymmetric Mannich Reactions of Glycine Derivatives with Imines. A New Approach to Optically Active alpha, beta -Diamino Acid Derivatives.", THE JOURNAL OF ORGANIC CHEMISTRY., vol. 68, no. 7, 4 April 2003 (2003-04-04), pages 2583 - 2591, XP002992018 * |
See also references of EP1783111A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010090115A (ja) * | 2008-09-10 | 2010-04-22 | Sumitomo Chemical Co Ltd | 光学活性シクロプロパンカルボン酸エステル化合物の製造方法、不斉銅錯体および光学活性サリチリデンアミノアルコール化合物 |
Also Published As
Publication number | Publication date |
---|---|
KR101176236B1 (ko) | 2012-08-22 |
US20080027235A1 (en) | 2008-01-31 |
CN101001826A (zh) | 2007-07-18 |
US7705165B2 (en) | 2010-04-27 |
EP1783111A1 (en) | 2007-05-09 |
EP1783111B1 (en) | 2015-04-08 |
KR20070031417A (ko) | 2007-03-19 |
EP1783111A4 (en) | 2008-05-28 |
IL179703A0 (en) | 2007-05-15 |
ZA200700028B (en) | 2008-05-28 |
CN100569729C (zh) | 2009-12-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Zhang et al. | Acylsilanes: valuable organosilicon reagents in organic synthesis | |
Shindo | Synthetic uses of ynolates | |
WO2006004178A1 (ja) | 光学活性なシクロプロパンカルボン酸エステル化合物の製造方法 | |
WO2006004180A1 (ja) | 光学活性なシクロプロパンカルボン酸エステル化合物の製造方法 | |
JP2003012675A (ja) | 不斉銅錯体、その製造方法および不斉銅錯体を用いる光学活性シクロプロパン化合物の製造方法 | |
JP5002915B2 (ja) | 光学活性なシクロプロパンカルボン酸エステル化合物の製造方法およびそれに用いる不斉銅錯体 | |
JP5803590B2 (ja) | 光学活性ビスオキサゾリン化合物、不斉触媒およびそれを用いた光学活性シクロプロパン化合物の製造方法 | |
Bates et al. | Synthesis of the Northern hemisphere of the briaranes | |
WO2005028413A1 (ja) | 光学活性なシクロプロパン化合物の製造方法およびそれに用いる不斉銅錯体 | |
JP4631369B2 (ja) | 光学活性なシクロプロパン化合物の製造方法およびそれに用いる不斉銅錯体 | |
US20090314987A1 (en) | Process for production of trans-2, 2-dimethyl-3-formylcyclopropanecarboxylic acid ester | |
JP2001181235A (ja) | 光学活性シクロプロパンカルボン酸類の製造方法 | |
JP3991455B2 (ja) | 光学活性な菊酸エステルの製造法 | |
CN101052610A (zh) | 环戊烯酮的合成 | |
WO2004087317A1 (ja) | 光学活性な銅触媒組成物 | |
JP4535216B2 (ja) | 光学活性コバルト錯体及び不斉シクロプロパン化反応 | |
JP2014532745A (ja) | オキソビニルイオノール及びそのo保護誘導体の製造方法 | |
JP4412008B2 (ja) | 光学活性な銅錯体およびそれを用いる光学活性なシクロプロパン化合物の製造方法 | |
JP2003300935A (ja) | アルデヒド類の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS KE KG KM KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 179703 Country of ref document: IL |
|
WWE | Wipo information: entry into national phase |
Ref document number: 3657/KOLNP/2006 Country of ref document: IN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 200580019477.3 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 11630802 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007/00028 Country of ref document: ZA Ref document number: 200700028 Country of ref document: ZA |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2005758175 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020077002180 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 1020077002180 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 2005758175 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 11630802 Country of ref document: US |