KR20120021676A - New bifunctional chiral organocatalysts and method for preparing chiral hemiesters from meso-cyclic anhydrides using the same - Google Patents

Abstract

PURPOSE: A manufacturing method of chiral hemiester is provided to manufacture chiral hemiesters with high optical purity in very short time. CONSTITUTION: A manufacturing method of chiral hemiester comprises a step of reacting meso-cyclic acid anhride with nucleophile in organic solvent under the presence of bifunctional organic chiral catalyst in chemical formula 1 or 2. In chemical formula 1 or 2, Y and Y' are an organic group including quinuclidine moiety, and same or different each other. Z and Z' is a substituted or non-substituted quinoline group, and same or different each other. Ar is a substituted or non-substituted aryl group, or a substituted or non-substituted heteroaryl group, and n is the integer of 1-6.

Description

FIELD OF THE INVENTION Preparation of stereoselective hemiesters from meso-cyclic acid anhydrides using novel bifunctional organic chiral catalysts and bifunctional organic chiral catalysts

The present invention relates to a bifunctional organic chiral catalyst and a method for producing a chiral hemiester from meso-cyclic acid anhydrides using the same.

Chiral hemiesters are very important compounds in the pharmaceutical industry in that they provide an important structure for the preparation of various pharmaceuticals. Such chiral hemiesters can be obtained from asymmetric ring opening reactions from meso-cyclic acid anhydrides. At this time, it is very important to have high yield and high enantiomeric selectivity within a short time at room temperature.

To date, asymmetric ring opening reactions of meso-cyclic acid anhydrides using several organic catalysts are known.

A method for producing a chiral hemiester by performing a ring-opening reaction of a cyclic acid anhydride using a catalytic amount (10 mol%) of a cinchona alkaloid (+)-cinconin has been reported. This method has a long reaction time of 4 days and low enantioselectivity (up to 69% ee).

A method of preparing chiral hemiesters having enantiomeric selectivity of up to 91% ee by carrying out ring opening reaction of 10 mol% cyclic acid anhydride using quinidine has been reported. This method also has the disadvantage of using 1 equivalent of expensive fempidine and reacting at -55 ° C for up to 6 days.

The most efficient method for preparing chiral hemiesters using the organic catalysts developed to date is a method using a modified cinchona alkaloid such as (DHQD) ₂ AQN as a catalyst. When using these catalysts, the reaction can be successfully terminated with high enantiomeric selectivity, but industrial applications are required because they require long reaction times (up to 140 hours) and must be maintained at low temperatures (-20 ° C to -40 ° C). The disadvantage is that it is difficult to do.

The production methods known to date not only have a problem of carrying out the reaction for a long time at low temperature, but also the optical selectivity of the obtained compound is also insufficient for industrialization. There is no report on a method for producing a chiral hemiester having high yield and high stereoselectivity within a short time at room temperature, and the development of a more efficient catalyst is required.

The present invention is to provide a method for preparing a chiral hemiester having high enantiomeric selectivity within a short time at room temperature by reacting a meso-cyclic acid anhydride with a nucleophile in the presence of a derivatized bifunctional syncona alkaloid catalyst compound.

It is another object of the present invention to provide a compound having a novel structure as a bifunctional organic chiral catalyst capable of simultaneously activating a meso-cyclic acid anhydride and a nucleophilic alcohol or thiol.

The present inventors have completed the present invention as a result of intensively studying a method for preparing an efficient asymmetric ring-opening reaction using a chiral organic catalyst compound having a modified structure of a cinchona alkaloid.

The chiral organic catalyst compound used in the method for producing a chiral hemiester according to the present invention is a meso-cyclic type as a derivatized difunctional syncona alkaloid catalyst compound containing a quinuclidin functional group as a base moiety and a squareamide functional group as an acid moiety. It shows difunctionality which can simultaneously activate acid anhydride and nucleophiles such as alcohol or thiol.

The present invention enables the synthesis of chiral hemiesters of various structures from meso-cyclic acid anhydrides with very high enantioselectivity at room temperature using derivatized bifunctional organic chiral catalysts. In particular, when the asymmetric ring opening reaction is performed using alcohol as a nucleophile in the presence of the organic catalyst according to the present invention, a chiral hemiester having high optical purity can be prepared in a very short time of 1 to 10 hours at room temperature. Therefore, the disadvantage of reacting for a long time at low temperature, which is a problem of the prior art, can be overcome.

The present invention provides a process for preparing a chiral hemiester comprising reacting a meso-cyclic acid anhydride with a nucleophile using a bifunctional organic chiral catalyst of formula (1) or (2).

In Formula 1, Y and Y 'represent an organic group containing a quinuclidin residue and are the same or different from each other, and Z and Z' represent a substituted or unsubstituted quinoline group and are the same or different from each other.

In formula (2), Y represents an organic group including a quinuclidin residue and is the same or different from each other, Z represents a substituted or unsubstituted quinoline group and is the same or different from each other, and Ar represents a substituted or unsubstituted aryl group Or a substituted or unsubstituted heteroaryl group. The aryl group has 6 to 18 carbon atoms, and the heteroaryl group has 6 to 16 carbon atoms. n is 1-6, Preferably it is 1.

It is preferable that the bifunctional organic chiral catalyst of Formula (1) is a compound represented by Formula (3).

In formula (3), R is an alkyl group, an alkenyl group, an exo methylene group substituted with an alkyl group, an alkynyl group, or an alkyl group substituted with halogen, nitrogen, oxygen or sulfur, and R 'is hydrogen or an alkoxy group.

In certain embodiments, the compound of formula 3 is a compound wherein R is ethyl.

In certain embodiments, the compound of formula 3 is a compound wherein R is —CH═CH ₂ .

In certain embodiments, the compound of formula 3 is a compound wherein R is —CH≡CH.

In certain embodiments, the compound of formula 3 is a compound wherein R is = CH (CH ₃ ).

In certain embodiments, the compound of formula 3 is a compound wherein R 'is hydrogen.

In certain embodiments, the compound of formula 3 is a compound wherein R 'is methoxy.

In certain embodiments, the compound of formula 3 is a compound represented by formula 4.

In certain embodiments, the compound of formula 3 is a compound represented by formula 5.

In certain embodiments, the compound of formula 3 is a compound represented by formula 6.

In certain embodiments, the compound of formula 3 is a compound represented by formula 7.

In addition, the compound of Formula 1 is preferably a compound represented by the following formula (8).

Wherein R is an alkyl group, an alkenyl group, an exo methylene group substituted with an alkyl group, an alkynyl group, or an alkyl group substituted with halogen, nitrogen, oxygen or sulfur, and R 'is hydrogen or an alkoxy group.

In certain embodiments, the compound of formula 8 is a compound wherein R is ethyl.

In certain embodiments, the compound of formula 8 is a compound wherein R is —CH═CH ₂ .

In certain embodiments, the compound of formula 8 is a compound wherein R is —CH≡CH.

In certain embodiments, the compound of formula 8 is a compound wherein R is = CH (CH ₃ ).

In certain embodiments, the compound of formula 8 is a compound wherein R 'is hydrogen.

In certain embodiments, the compound of formula 8 is a compound wherein R 'is methoxy.

In certain embodiments, the compound of formula 8 is a compound represented by formula 9.

In certain embodiments, the compound of formula 8 is a compound represented by formula 10.

In certain embodiments, the compound of formula 8 is a compound represented by formula 11.

In certain embodiments, the compound of formula 8 is a compound represented by formula 12.

In addition, the compound represented by the formula (13) is preferably a compound of the formula (2).

In Formula 13, R is an alkyl group, an alkenyl group, an exo methylene group substituted with an alkyl group, an alkynyl group, or an alkyl group substituted with halogen, nitrogen, oxygen or sulfur, and R 'is hydrogen or an alkoxy group. Ar is a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group. n is 1-6, More preferably, n is 1.

In certain embodiments, the compound of formula 13 is a compound wherein R is ethyl.

In certain embodiments, the compound of formula 13 is a compound wherein R is —CH═CH ₂ .

In certain embodiments, the compound of formula 13 is a compound wherein R is —CH≡CH.

In certain embodiments, the compound of formula 13 is a compound wherein R is = CH (CH ₃ ).

In certain embodiments, the compound of formula 13 is a compound wherein R 'is hydrogen.

In certain embodiments, the compound of formula 13 is a compound wherein R 'is methoxy.

In certain embodiments, the compound of formula 13 is a compound wherein Ar is benzene, naphthalene, anthracene, or pyrene. Here, benzene, naphthalene, anthracene and pyrene may be unsubstituted and substituted with an alkyl group substituted with a halogen atom and the like.

In certain embodiments, the compound of formula 13 is a compound wherein Ar is 3,5-bis (trifluoromethyl) benzene.

In certain embodiments, the compound of formula 13 is a compound represented by formula 14.

In certain embodiments, the compound of formula 13 is a compound represented by formula 15.

In certain embodiments, the compound of formula 13 is a compound represented by formula 16.

In certain embodiments, the compound of formula 13 is a compound represented by formula 17.

In certain embodiments, the compound of formula 13 is a compound represented by formula 18.

In certain embodiments, the compound of formula 13 is a compound represented by formula 19.

In certain embodiments, the compound of formula 13 is a compound represented by formula 20.

In certain embodiments, the compound of formula 13 is a compound represented by formula 21.

In addition, the compound of Formula 2 is preferably a compound represented by the formula (22).

In Formula 22, R is an alkyl group, an alkenyl group, an exo methylene group substituted with an alkyl group, an alkynyl group, or an alkyl group substituted with halogen, nitrogen, oxygen or sulfur, and R 'is hydrogen or an alkoxy group. Ar is a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group. The aryl group has 6 to 18 carbon atoms, and the heteroaryl group has 6 to 16 carbon atoms. n is 1-6, more preferably n is 1.

In certain embodiments, the compound of formula 22 is a compound wherein R is ethyl.

In certain embodiments, the compound of formula 22 is a compound wherein R is -CH = CH ₂ .

In certain embodiments, the compound of formula 22 is a compound wherein R is -CH≡CH.

In certain embodiments, the compound of formula 22 is a compound wherein R is = CH (CH ₃ ).

In certain embodiments, the compound of formula 22 is a compound wherein R 'is hydrogen.

In certain embodiments, the compound of formula 22 is a compound wherein R 'is methoxy.

In certain embodiments, the compound of formula 22 is a compound wherein Ar is benzene, naphthalene, anthracene, or pyrene. Here, benzene, naphthalene, anthracene and pyrene may be unsubstituted and substituted with an alkyl group substituted with a halogen atom and the like.

In certain embodiments, the compound of formula 22 is a compound wherein Ar is 3,5-bis (trifluoromethyl) benzene.

In certain embodiments, the compound of formula 22 is a compound represented by formula 23.

In certain embodiments, the compound of formula 22 is a compound represented by formula 24.

In certain embodiments, the compound of formula 22 is a compound represented by formula 25.

In certain embodiments, the compound of formula 22 is a compound represented by formula 26.

In certain embodiments, the compound of formula 22 is a compound represented by formula 27.

In certain embodiments, the compound of formula 22 is a compound represented by formula 28.

In certain embodiments, the compound of formula 22 is a compound represented by formula 29.

In certain embodiments, the compound of formula 22 is a compound represented by formula 30.

The meso-cyclic acid anhydrides used in the production process according to the invention are glutaric acid anhydrides, substituted succinic acid anhydrides or substituted prochiral cyclic acid anhydrides, such as bicyclic acid anhydrides or tricyclic acids. It may be anhydride.

The following schemes are embodiments of methods for preparing chiral hemiesters through asymmetric ring opening reactions from meso-cyclic acid anhydrides.

Scheme 1

The reactant in Scheme 1 represents substituted glutaric acid anhydride, R ¹ Or R ² is an alkyl group, an aryl group, an -OSi (R) ₃ group or hydrogen, and R is an alkyl group or an aryl group. A is an oxygen or sulfur atom.

Scheme 2

The reactant in Scheme 2 represents a substituted succinic acid anhydride, where R is an alkyl group or an aryl group. A is an oxygen or sulfur atom.

Scheme 3

The reactant in Scheme 3 represents a bicyclic acid anhydride, where R is an alkyl group or an aryl group. A is an oxygen or sulfur atom.

Scheme 4

The reactants of Scheme 4 represent tricyclic acid anhydrides, where R is an alkyl group or an aryl group. A is an oxygen or sulfur atom.

According to the production method of the present invention, a compound represented by the formula (31) can be used as a nucleophile for ring opening reaction of meso-cyclic acid anhydride.

In formula (31), R is an alkyl group or an aryl group, A is an oxygen or sulfur atom, and B is hydrogen.

Nucleophiles that can be used in the production method of the present invention is an alcohol represented by the formula (32).

In formula (32), R is an alkyl group or an aryl group.

More specifically, primary alcohols such as methanol, ethanol, n-propanol, n-butanol, trifluoroethanol, benzyl alcohol, allyl alcohol, cinnamil alcohol and the like can be used. Preferably, methanol, ethanol, trifluoroethanol, benzyl alcohol, or the like may be used, and more preferably methanol, ethanol or the like may be used.

According to the preparation method of the present invention, the alcohol may be used in an amount of 1 to 100 equivalents, preferably 1 to 20 equivalents, relative to the meso-cyclic acid anhydride compound.

In addition, a nucleophile that can be used in the production method of the present invention is a thiol represented by the formula (33).

In formula (33), R is an alkyl group or an aryl group.

More specifically, methyl mercaptan, ethyl mercaptan, propyl mercaptan, benzyl mercaptan, benzenethiol, 2-naphthalene thiol, ortho toluene thiol, metatoluene thiol, paratoluene thiol and the like can be used.

In one embodiment of the production process of the present invention, the meso-cyclic acid anhydride is dissolved in a suitable organic solvent, and then a catalyst of Formula 1 or Formula 2 and an alcohol of Formula 32 or a thiol of Formula 33 are added thereto and stirred. To carry out the same reaction as in Scheme 1. The stirring process is preferably carried out at room temperature for 1 to 30 hours.

 Organic solvents usable in the present invention include aprotic solvents such as ethylvinyl ether, methyl t-butyl ether, diethyl ether, tetrahydrofuran, 1,4-dioxane, dichloromethane, toluene, preferably tetra Hydrofuran, diethyl ether, 1,4-dioxane, methyl t-butyl ether can be used.

According to the preparation method of the present invention, the organic catalyst of Formula 1 or Formula 2 may be used in an amount of 0.01 to 200 mol%, preferably 0.01 to 30 mol%, based on the meso-cyclic acid anhydride compound.

According to the production method of the present invention, the reaction can be carried out at a reaction temperature of -50 ℃ to 100 ℃, preferably -20 ℃ to 30 ℃.

Hereinafter, the present invention will be described in more detail with reference to the following examples. However, the following examples are only for illustrating the present invention and do not limit the scope of the present invention.

Example

<Method for Preparing Organic Catalyst>

9-amino (9-deoxy) method of producing epitaxial new alkaloid to Kona organic catalyst is known literature [Organic Letters 2005, 7, 1967. For example, dihydroquinine or quinine is reacted with diphenyl phosphoryl azide using triphenyl phosphine and diisopropyl azodicarboxylate to replace the hydroxy group with an amine. For organic catalysts corresponding to compounds of formulas 4-7 or 9-12, 3,4-dimethoxy-3-cyclobutene-1, in a solution of 9-amino (9-deoxy) amine in methanol at room temperature, 2-dione is added and stirred overnight. The resulting solid is filtered and dried in vacuo to give an organic catalyst as a white solid. When corresponding to a compound of Formula 14 to Formula 17 or Formula 23 to Formula 26, 3,4-dimethoxy-3- is first added to a solution of 3,5-bis (trifluoromethyl) benzyl amine in dicholomethane at room temperature. Add cyclobutene-1,2-dione and stir overnight. The resulting solid is filtered and dried in vacuo to afford the product, then at room temperature the product and 9-amino (9-deoxy) amine are added to methanol and stirred overnight. The resulting solid can be filtered and dried in vacuo to yield an organic catalyst. When it corresponds to a compound of Formula 18 to Formula 21 or Formula 27 to Formula 30, first, 1-pyrenmethylamine and 3,4-dimethoxy-3-cyclobutene-1,2-dione in dicholomethane are added at room temperature. Add and stir overnight. The resulting solid was filtered and dried in vacuo to afford the product, then the product and 9-amino (9-deoxy) amine were added to methanol at 80 ° C. and stirred overnight. The resulting solid can be filtered and dried in vacuo to yield an organic catalyst. In particular, the catalyst proceeds in an unmelted state unlike other catalysts. Therefore, after the reaction is completed, there is an advantage that can be reused by continuing to filter and vacuum drying. In addition, it has high yield and enantiomeric selectivity within a very fast time at room temperature. The catalyst corresponding to the compound of Formula 4 to Formula 7 or Formula 9 to Formula 12 was found to be the same as the known document KR-2009-0041195 as a result of spectroscopic analysis such as NMR, and the above Formula 14 to Formula 17 or Formula 23 to Formula catalyst corresponding to 26 of compounds are known, such as NMR spectroscopy analysis of the literature [J. Am. Chem . Soc . 2008, 130 and 14416-14417 Chem Commun . 2009, 7224-7226]. In addition, the results of spectroscopic analysis such as NMR of the catalysts corresponding to the compounds of the formulas (18) to (21) and the formula (24) are shown in Table 1.

<Method for producing chiral hemiester>

Various chiral hemiesters can be prepared according to the production process of the present invention, and representative examples thereof are shown in Table 2.

Since various chiral hemiesters prepared according to the preparation method of the present invention include two carbonyl groups of different nature, they can be used to synthesize stereochemically or pharmaceutically useful chiral compounds according to conventional processes. Hereinafter, Examples 1 to 23 will be described in detail.

Example  1: 3- using the compound of formula 4 as a catalyst tert -Butyl Diphenyl Silyl jade city Glutaric Acid anhydride Metanolithism

0.5 mmol of 3-tert-butyl diphenyl silyloxy glutaric anhydride was dissolved in 10 mL of tetrahydrofuran, followed by stirring for 10 hours at room temperature using 10 mol% of an organic catalyst of Formula 4 and 10 equivalents of methanol. After the solvent was removed under reduced pressure, the catalyst was separated using silica chromatography, and then changed into a diasteromer in the same manner as in Scheme 5 to measure the enantiomeric excess using liquid chromatography. .

Scheme 5

¹ H NMR (300 MHz, CDCl ₃ ) δ 1.04 (s, 9H), 2.54-2.70 (m, 4H), 3.57 (s, 3H), 4.50-4.58 (m, J = 6.1 Hz, 1H), 7.35- 7.45 (m, 6 H), 7.68-7.70 (m, 4 H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ 19.14, 26.72, 41.40, 51.51, 66.81, 127.58, 129.78, 133.09, 133.20, 135.75, 135.77, 171.08, 177.02

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 98.5: 1.5, hexanes: isopropyl alcohol, 0.5 mL / min, t (main product) = 21.27 minutes, t (byproduct) = 23.29 minutes)

Example 2: 3-tert-butyl diphenyl silyloxy using a compound of formula 5 as a catalyst Glutaric Acid anhydride Metanolithism

Using the compound of Formula 5 as a catalyst it was carried out in the same manner as in Example 1.

¹ H NMR (300 MHz, CDCl ₃ ) δ 1.04 (s, 9H), 2.54-2.70 (m, 4H), 3.57 (s, 3H), 4.50-4.58 (m, J = 6.1 Hz, 1H), 7.35- 7.45 (m, 6 H), 7.68-7.70 (m, 4 H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ 19.14, 26.72, 41.40, 51.51, 66.81, 127.58, 129.78, 133.09, 133.20, 135.75, 135.77, 171.08, 177.02

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 98.5: 1.5, hexanes: isopropyl alcohol, 0.5 mL / min, t (main product) = 21.27 minutes, t (byproduct) = 23.29 minutes)

Example 3: Metanosis of 3-tert-butyl diphenyl silyloxy glutaric acid anhydride using the compound of formula 6 as a catalyst

Using the compound of Formula 6 as a catalyst it was carried out in the same manner as in Example 1.

¹ H NMR (300 MHz, CDCl ₃ ) δ 1.04 (s, 9H), 2.54-2.70 (m, 4H), 3.57 (s, 3H), 4.50-4.58 (m, J = 6.1 Hz, 1H), 7.35- 7.45 (m, 6 H), 7.68-7.70 (m, 4 H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ 19.14, 26.72, 41.40, 51.51, 66.81, 127.58, 129.78, 133.09, 133.20, 135.75, 135.77, 171.08, 177.02

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 98.5: 1.5, hexanes: isopropyl alcohol, 0.5 mL / min, t (main product) = 21.27 minutes, t (byproduct) = 23.29 minutes)

Example 4: 3-tert-butyl diphenyl silyloxy using a compound of formula 7 as a catalyst Glutaric Acid anhydride Metanolithism

Using the compound of Formula 7 as a catalyst it was carried out in the same manner as in Example 1.

¹ H NMR (300 MHz, CDCl ₃ ) δ 1.04 (s, 9H), 2.54-2.70 (m, 4H), 3.57 (s, 3H), 4.50-4.58 (m, J = 6.1 Hz, 1H), 7.35- 7.45 (m, 6 H), 7.68-7.70 (m, 4 H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ 19.14, 26.72, 41.40, 51.51, 66.81, 127.58, 129.78, 133.09, 133.20, 135.75, 135.77, 171.08, 177.02

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 98.5: 1.5, hexanes: isopropyl alcohol, 0.5 mL / min, t (main product) = 21.27 minutes, t (byproduct) = 23.29 minutes)

Example  5: 3- using the compound of Formula 14 as a catalyst tert -Butyl Diphenyl Silyl Oxy Glutaric Acid anhydride Metanolithism

Using the compound of Formula 14 as a catalyst it was carried out in the same manner as in Example 1.

¹ H NMR (300 MHz, CDCl ₃ ) δ 1.04 (s, 9H), 2.54-2.70 (m, 4H), 3.57 (s, 3H), 4.50-4.58 (m, J = 6.1 Hz, 1H), 7.35- 7.45 (m, 6 H), 7.68-7.70 (m, 4 H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ 19.14, 26.72, 41.40, 51.51, 66.81, 127.58, 129.78, 133.09, 133.20, 135.75, 135.77, 171.08, 177.02

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 98.5: 1.5, hexanes: isopropyl alcohol, 0.5 mL / min, t (main product) = 21.27 minutes, t (byproduct) = 23.29 minutes)

Example  6: 3-using the compound of Formula 15 as a catalyst tert -Butyl Diphenyl Silyloxy Glutaric Acid anhydride Metanolithism

Using the compound of Formula 15 as a catalyst it proceeded in the same manner as in Example 1.

¹ H NMR (300 MHz, CDCl ₃ ) δ 1.04 (s, 9H), 2.54-2.70 (m, 4H), 3.57 (s, 3H), 4.50-4.58 (m, J = 6.1 Hz, 1H), 7.35- 7.45 (m, 6 H), 7.68-7.70 (m, 4 H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ 19.14, 26.72, 41.40, 51.51, 66.81, 127.58, 129.78, 133.09, 133.20, 135.75, 135.77, 171.08, 177.02

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 98.5: 1.5, hexanes: isopropyl alcohol, 0.5 mL / min, t (main product) = 21.27 minutes, t (byproduct) = 23.29 minutes)

Example  7: 3- using the compound of formula 4 as a catalyst tert -Butyl Dimethyl Silyl jade city Glutaric Acid anhydride Metanolithism

0.5 mmol of 3-tert-butyl dimethyl silyloxy glutaric anhydride was dissolved in 5 mL of tetrahydrofuran, followed by stirring for 10 hours at room temperature using 10 mol% of an organic catalyst of Formula 4 and 10 equivalents of methanol. Thereafter, the solvent was removed under reduced pressure, the catalyst was separated using silica chromatography, and then changed into diastereomers in the same manner as in Scheme 5 to measure the enantiomeric ratio using liquid chromatography.

¹ H NMR (300 MHz, CDCl ₃ ) δ 0.50-0.60 (d, J = 2.7 Hz, 6H), 0.83 (s, 9H), 2.52-2.66 (m, 4H), 3.67 (s, 3H), 4.50- 4.58 (m, J = 6.2 Hz, 1 H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ -5.02, -5.01, 17.81, 25.55, 42.17, 42.22, 51.62, 66.02, 171.36, 177.13

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 97.5: 2.5, hexanes: isopropyl alcohol, 1 mL / min, t (main product) = 7.63 minutes, t (product) = 11.86 minutes)

Example  8: 3- using the compound of formula 4 as a catalyst tert -Butyl Dimethyl Silyloxy Glutaric Acid anhydride Metanolithism

0.5 mmol of 3-tert-butyl dimethyl silyloxy glutaric anhydride was dissolved in 10 mL of tetrahydrofuran and then proceeded in the same manner as in Example 7.

¹ H NMR (300 MHz, CDCl ₃ ) δ 0.50-0.60 (d, J = 2.7 Hz, 6H), 0.83 (s, 9H), 2.52-2.66 (m, 4H), 3.67 (s, 3H), 4.50- 4.58 (m, J = 6.2 Hz, 1 H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ -5.02, -5.01, 17.81, 25.55, 42.17, 42.22, 51.62, 66.02, 171.36, 177.13

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 97.5: 2.5, hexanes: isopropyl alcohol, 1 mL / min, t (main product) = 7.63 minutes, t (product) = 11.86 minutes)

Example  9: 3- using the compound of formula 4 as a catalyst tert -Butyl Dimethyl Silyloxy Glutaric Acid anhydride Metanolithism

0.5 mmol of 3 - tert - butyl dimethyl silyloxy glutaric anhydride was dissolved in 20 mL of tetrahydrofuran and then proceeded in the same manner as in Example 7.

¹ H NMR (300 MHz, CDCl ₃ ) δ 0.50-0.60 (d, J = 2.7 Hz, 6H), 0.83 (s, 9H), 2.52-2.66 (m, 4H), 3.67 (s, 3H), 4.50- 4.58 (m, J = 6.2 Hz, 1 H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ -5.02, -5.01, 17.81, 25.55, 42.17, 42.22, 51.62, 66.02, 171.36, 177.13

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 97.5: 2.5, hexanes: isopropyl alcohol, 1 mL / min, t (main product) = 7.63 minutes, t (product) = 11.86 minutes)

Example  10: 3-using the compound of formula 4 as a catalyst tert -Butyl Dimethyl Silyloxy Glutaric Acid anhydride Metanolithism

0.5 mmol of 3-tert-butyl dimethyl silyloxy glutaric anhydride was dissolved in 40 mL of tetrahydrofuran and then proceeded in the same manner as in Example 7.

¹ H NMR (300 MHz, CDCl ₃ ) δ 0.50-0.60 (d, J = 2.7 Hz, 6H), 0.83 (s, 9H), 2.52-2.66 (m, 4H), 3.67 (s, 3H), 4.50- 4.58 (m, J = 6.2 Hz, 1 H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ -5.02, -5.01, 17.81, 25.55, 42.17, 42.22, 51.62, 66.02, 171.36, 177.13

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 97.5: 2.5, hexanes: isopropyl alcohol, 1 mL / min, t (main product) = 7.63 minutes, t (product) = 11.86 minutes)

Example  11: 4- using the compound of formula 4 as a catalyst Phenyl Glutaric Acid anhydride  Metanolithism

0.5 mmol of 4-phenyl glutaric anhydride was dissolved in 10 mL of tetrahydrofuran, followed by stirring for 3 hours at room temperature using 10 mol% of an organic catalyst of Formula 4 and 10 equivalents of methanol, and then removing the solvent under reduced pressure. The catalyst was separated using silica chromatography, and then changed into diastereomers in the same manner as in Scheme 5 to measure enantiomeric excess using liquid chromatography.

¹ H NMR (300 MHz, CDCl ₃ ) δ 2.60-2.81 (m, 4H), 3.57-3.68 (m, 4H), 7.20-7.32 (m, 5H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ 37.81, 40.13, 40.36, 51.61, 126.98, 127.09, 128.59, 142.19, 172.05, 177.74

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 97.5: 2.5, hexanes: isopropyl alcohol, 1 mL / min, t (main product) = 21.48 minutes, t (product) = 53.16 minutes)

Example  12: 4- using the compound of formula 4 as a catalyst Fluoro Phenyl Glutaric  Acid anhydride Metanolithism

0.5 mmol of 4-phenyl fluoroglutaric anhydride was dissolved in 10 mL of tetrahydrofuran, followed by stirring for 10 hours at room temperature using 10 mol% of an organic catalyst of the formula (4) and 10 equivalents of methanol. The catalyst was separated under silica chromatography, the catalyst was separated, and then converted into diastereomers in the same manner as in Scheme 5 to measure enantiomeric excess using liquid chromatography.

¹ H NMR (300 MHz, CDCl ₃ ) δ 2.57-2.79 (m, 4H), 3.58-3.67 (m, 4H), 6.95-7.00 (m, 2H), 7.16-7.21 (m, 2H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ 37.17, 40.23, 40.41, 51.66, 115.44 (d, J = 21.3 Hz), 128.68 (d, J = 8.0 Hz), 137.83 (d, J = 3.2 Hz), 161.69 (d, J = 245.3 Hz), 171.88, 177.53

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 90.5: 9.5, hexanes: isopropyl alcohol, 1 mL / min, t (main product) = 9.13 minutes, t (byproduct) = 16.14 minutes)

Example  13: 4- using the compound of formula 4 as a catalyst Methoxy Phenyl Glutaric Acid anhydride Metanolithism

After dissolving 0.5 mmol of 4-methoxy phenyl glutaric anhydride in 10 mL of tetrahydrofuran, using 10 mol% of an organic catalyst of formula 4 and stirring methanol at room temperature using 10 equivalents for 3 hours, the solvent was decompressed. The catalyst was separated under silica chromatography, the catalyst was separated, and then converted into diastereomers in the same manner as in Scheme 5 to measure enantiomeric ratios using liquid chromatography.

¹ H NMR (300 MHz, CDCl ₃ ) δ 2.57-2.78 (m, 4H), 3.58 (s, 4H), 3.78 (s, 3H), 6.81-6.84 (m, 2H), 7.12-7.15 (m, 2H ); ¹³ C NMR (75 MHz, CDCl ₃ ) δ 37.2, 40.3, 40.6, 51.6, 55.1, 113.9, 128.1, 134.2, 157.3, 172.0, 177.5

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 92.5: 7.5, hexanes: isopropyl alcohol, 1 mL / min, t (main product) = 7.68 min, t (byproduct) = 13.75 min)

Example  14: 4- using the compound of formula 4 as a catalyst Chloro Phenyl Glutaric Acid anhydride Metanolithism

0.5 mmol of 4-chloro phenyl glutaric anhydride was dissolved in 10 mL of tetrahydrofuran, followed by stirring for 1 hour at room temperature using 10 mol% of an organic catalyst of the formula (4) and 10 equivalents of methanol. After removal, the catalyst was separated using silica chromatography, and then the diastereomer was changed in the same manner as in Scheme 5, and the enantiomeric excess was measured using liquid chromatography.

¹ H NMR (300 MHz, CDCl ₃ ) δ 2.56-2.78 (m, 4H), 3.55-3.65 (m, 4H), 7.13-7.16 (m, 2H), 7.24-7.27 (m, 2H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ 37.25, 40.00, 40.19, 51.70, 128.56, 128.74, 132.71, 140.63, 171.80, 177.22

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 90.5: 9.5, hexanes: isopropyl alcohol, 1 mL / min, t (main product) = 9.38 min, t (byproduct) = 17.40 min)

Example  15: 3,4- using the compound of formula 4 as a catalyst Dichloro Phenyl Gluta Rick Acid anhydride Metanolithism

After dissolving 0.5 mmol of 3,4-dichloro phenyl glutaric anhydride in 10 mL of tetrahydrofuran, using 10 mol% of an organic catalyst of Formula 4 and stirring methanol at room temperature for 1 hour using 10 equivalents, The reaction mixture was removed under reduced pressure, the catalyst was separated using silica chromatography, and then converted into diastereomers in the same manner as in Scheme 5 to measure the enantiomeric ratio using liquid chromatography.

¹ H NMR (300 MHz, CDCl ₃ ) δ 2.57-2.80 (m, 4H), 3.54-3.60 (m, 4H), 7.06-7.10 (m, 1H), 7.32-7.38 (m, 2H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ 37.02, 39.76, 39.95, 51.81, 126.75, 129.28, 130.57, 131.06, 132.57, 142.46, 171.53, 177.09

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 90.5: 9.5, hexanes: isopropyl alcohol, 1 mL / min, t (main product) = 9.23 minutes, t (byproduct) = 17.17 minutes)

Example  16: 3-using the compound of formula 4 as a catalyst methyl Glutaric Acid anhydride  Metanolithism

0.5 mmol of 3-methyl glutaric anhydride was dissolved in 10 mL of tetrahydrofuran, followed by stirring for 1 hour at room temperature using 10 mol% of an organic catalyst of formula 4 and 10 equivalents of methanol, and then removing the solvent under reduced pressure. The catalyst was separated using silica chromatography, and then changed into diastereomers in the same manner as in Scheme 5 to measure the enantiomeric ratio using liquid chromatography.

¹ H NMR (300 MHz, CDCl ₃ ) δ 0.99-1.01 (d, J = 6.4 Hz, 3H), 2.21-2.44 (m, 5H), 3.63 (s, 3H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ 19.75, 27.09, 40.43, 40.43, 51.52, 172,77, 178.66

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 97.5: 2.5, hexanes: isopropyl alcohol, 1 mL / min, t (main product) = 30.32 min, t (byproduct) = 33.57 min)

Example  17: using the compound of formula 4 as a catalyst Sheath - Cyclohexane -1,2- die Carboxylic Acid anhydride Metanolithism

After dissolving 0.5 mmol of cis-cyclohexane-1,2-dicarboxylic acid anhydride in 5 mL of tetrahydrofuran, 5 mol% of an organic catalyst of Formula 4 was used and 10 equivalents of methanol was used at room temperature. After stirring for 1 hour, the solvent was removed under reduced pressure, the catalyst was separated using silica chromatography, and then changed into diastereomers in the same manner as in Scheme 5 to measure the enantiomeric ratio using liquid chromatography.

¹ H NMR (300 MHz, CDCl ₃ ) δ 1.36-1.62 (m, 4H), 1.72-1.84 (m, 2H), 1.96-2.10 (m, 2H), 2.80-2.92 (m, 2H), 3.68 (s , 3H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ 23.76, 23.89, 26.08, 26.38, 42.45, 42.65, 51.87, 174.20, 180.26

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 97.5: 2.5, hexanes: isopropyl alcohol, 1 mL / min, t (by-product) = 7.10 min, t (main product) = 9.41 min)

Example  18: using the compound of formula 15 as a catalyst Sheath - Cyclohexane -1,2- Daika cyclic Acid anhydride Metanolithism

After dissolving 0.5 mmol of cis-cyclohexane-1,2-dicarboxylic acid anhydride in 10 mL of tetrahydrofuran, 10 mol% of an organic catalyst of Formula 15 was used, and the procedure was performed as in Example 17. .

¹ H NMR (300 MHz, CDCl ₃ ) δ 1.36-1.62 (m, 4H), 1.72-1.84 (m, 2H), 1.96-2.10 (m, 2H), 2.80-2.92 (m, 2H), 3.68 (s , 3H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ 23.76, 23.89, 26.08, 26.38, 42.45, 42.65, 51.87, 174.20, 180.26

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 97.5: 2.5, hexanes: isopropyl alcohol, 1 mL / min, t (by-product) = 7.10 min, t (main product) = 9.41 min)

Example  19: using the compound of formula 18 as a catalyst Sheath - Cyclohexane -1,2- All Icabolic Acid anhydride Metanolithism

After dissolving 0.25 mmol of metasolisis of cis-cyclohexane-1,2-dicarboxylic acid anhydride in 5 mL of tetrahydrofuran, 10 mol% of an organic catalyst of the formula (18) was used and the same procedure as in Example 17 was carried out. .

¹ H NMR (300 MHz, CDCl ₃ ) δ 1.36-1.62 (m, 4H), 1.72-1.84 (m, 2H), 1.96-2.10 (m, 2H), 2.80-2.92 (m, 2H), 3.68 (s , 3H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ 23.76, 23.89, 26.08, 26.38, 42.45, 42.65, 51.87, 174.20, 180.26

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 97.5: 2.5, hexanes: isopropyl alcohol, 1 mL / min, t (by-product) = 7.10 min, t (main product) = 9.41 min)

Example  20: using the compound of formula 19 as a catalyst Sheath - Cyclohexane -1,2- All Icabolic Acid anhydride Metanolithism

0.25 mmol of cis-cyclohexane-1,2-dicarboxylic acid anhydride was dissolved in 5 mL of tetrahydrofuran, and then 10 mol% of an organic catalyst of the formula (19) was used in the same manner as in Example 17. .

¹ H NMR (300 MHz, CDCl ₃ ) δ 1.36-1.62 (m, 4H), 1.72-1.84 (m, 2H), 1.96-2.10 (m, 2H), 2.80-2.92 (m, 2H), 3.68 (s , 3H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ 23.76, 23.89, 26.08, 26.38, 42.45, 42.65, 51.87, 174.20, 180.26

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 97.5: 2.5, hexanes: isopropyl alcohol, 1 mL / min, t (by-product) = 7.10 min, t (main product) = 9.41 min)

Example  21: using the compound of formula 20 as a catalyst Sheath - Cyclohexane -1,2- All Icabolic Acid anhydride Metanolithism

After dissolving 0.25 mmol of cis-cyclohexane-1,2-dicarboxylic acid anhydride in 5 mL of tetrahydrofuran, 10 mol% of an organic catalyst of Formula 20 was used, and the procedure was performed as in Example 17. .

¹ H NMR (300 MHz, CDCl ₃ ) δ 1.36-1.62 (m, 4H), 1.72-1.84 (m, 2H), 1.96-2.10 (m, 2H), 2.80-2.92 (m, 2H), 3.68 (s , 3H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ 23.76, 23.89, 26.08, 26.38, 42.45, 42.65, 51.87, 174.20, 180.26

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 97.5: 2.5, hexanes: isopropyl alcohol, 1 mL / min, t (by-product) = 7.10 min, t (main product) = 9.41 min)

Example  22: using the compound of formula 21 as a catalyst Sheath - Cyclohexane -1,2- All Icabolic Acid anhydride Metanolithism

After dissolving 0.25 mmol of cis-cyclohexane-1,2-dicarboxylic acid anhydride in 5 mL of tetrahydrofuran, 10 mol% of an organic catalyst of Chemical Formula 21 was used and the same procedure as in Example 17 was carried out. .

¹ H NMR (300 MHz, CDCl ₃ ) δ 1.36-1.62 (m, 4H), 1.72-1.84 (m, 2H), 1.96-2.10 (m, 2H), 2.80-2.92 (m, 2H), 3.68 (s , 3H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ 23.76, 23.89, 26.08, 26.38, 42.45, 42.65, 51.87, 174.20, 180.26

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 97.5: 2.5, hexanes: isopropyl alcohol, 1 mL / min, t (by-product) = 7.10 min, t (main product) = 9.41 min)

Example  23: using the compound of formula 24 as a catalyst Sheath - Cyclohexane -1,2- All Icabolic Acid anhydride Metanolithism

After dissolving 0.25 mmol of cis-cyclohexane-1,2-dicarboxylic acid anhydride in 5 mL of tetrahydrofuran, 10 mol% of an organic catalyst of Formula 24 was used and the procedure was carried out in the same manner as in Example 17. .

¹ H NMR (300 MHz, CDCl ₃ ) δ 1.36-1.62 (m, 4H), 1.72-1.84 (m, 2H), 1.96-2.10 (m, 2H), 2.80-2.92 (m, 2H), 3.68 (s , 3H); ¹³ C NMR (75 MHz, CDCl ₃ ) δ 23.76, 23.89, 26.08, 26.38, 42.45, 42.65, 51.87, 174.20, 180.26

Enantioselectivity was determined using high performance liquid chromatography (Hypersil, 97.5: 2.5, hexanes: isopropyl alcohol, 1 mL / min, t (by-product) = 7.10 min, t (main product) = 9.41 min)

Claims (34)

A process for preparing a chiral hemiester comprising reacting a meso-cyclic acid anhydride in an organic solvent with a nucleophile in the presence of a bifunctional organic chiral catalyst of formula (1) or (2).
[Formula 1]

(2)

Wherein Y, Y 'represent an organic group comprising a quinuclidin residue and are the same or different from each other,
Z, Z 'represents a substituted or unsubstituted quinoline group and are the same or different from each other,
Ar is a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group,
n is an integer between 1 and 6, inclusive. The method of claim 1, wherein the bifunctional organic chiral catalyst is a compound of the formula (1).
[Formula 1]

Wherein Y, Y 'represents an organic group comprising a quinuclidin residue and are the same or different from each other,
Z, Z 'represents a substituted or unsubstituted quinoline group and are the same or different from each other. The method of claim 1, wherein the bifunctional organic chiral catalyst is a compound of formula (2).
(2)

Wherein Y represents an organic group comprising a quinuclidin residue,
Z represents a substituted or unsubstituted quinoline group,
Ar is a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group,
n is 1-6. The method of claim 2, wherein the bifunctional organic chiral catalyst of Chemical Formula 1 is a compound of Chemical Formula 3.
(3)

Wherein R is an alkyl group, an alkenyl group, an exo methylene group substituted with an alkyl group, an alkynyl group, or an alkyl group substituted with halogen, nitrogen, oxygen or sulfur,
R 'is hydrogen or an alkoxy group. The method of claim 4, wherein R is ethyl, -CH = CH ₂ , -CH -CH or = CH (CH ₃ ). The method of producing a chiral hemiester according to claim 4, wherein R 'is hydrogen or methoxy. The chiral hemiester according to claim 4, wherein the difunctional organic chiral catalyst of Formula 3 is one selected from the group consisting of a compound of Formula 4, a compound of Formula 5, a compound of Formula 6, and a compound of Formula 7. Method of preparation.
[Chemical Formula 4]

[Chemical Formula 5]

[Formula 6]

[Formula 7]

The method of claim 2, wherein the bifunctional organic chiral catalyst of Chemical Formula 1 is a compound of Chemical Formula 8.
[Chemical Formula 8]

Wherein R is an alkyl group, an alkenyl group, an exo methylene group substituted with an alkyl group, an alkynyl group, or an alkyl group substituted with halogen, nitrogen, oxygen or sulfur,
R 'is hydrogen or an alkoxy group. 10. The method of claim 8, wherein R is ethyl, -CH = CH ₂ , -CH≡CH or = CH (CH ₃ ). The method of claim 8, wherein R 'is hydrogen or methoxy. The chiral hemiester according to claim 8, wherein the difunctional organic chiral catalyst of Formula 8 is one selected from the group consisting of a compound of Formula 9, a compound of Formula 10, a compound of Formula 11, and a compound of Formula 12. Method of preparation.
[Formula 9]

[Formula 10]

(11)

[Formula 12]

The method of claim 3, wherein the bifunctional organic chiral catalyst of Chemical Formula 2 is a compound of Chemical Formula 13.
[Formula 13]

Wherein R is an alkyl group, an alkenyl group, an exo methylene group substituted with an alkyl group, an alkynyl group, or an alkyl group substituted with halogen, nitrogen, oxygen or sulfur,
R 'is hydrogen or an alkoxy group,
Ar is a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group,
n is 1-6. The process for producing a chiral hemiester according to claim 12, wherein R is ethyl, -CH = CH ₂ , -CH≡CH or = CH (CH ₃ ). The process for producing a chiral hemiester according to claim 12, wherein R 'is hydrogen or methoxy. 13. The method of producing a chiral hemiester according to claim 12, wherein Ar is benzene, naphthalene, anthracene, or pyrene. The method of claim 12, wherein the compound of Formula 13 is a compound of Formula 14, a compound of Formula 15, a compound of Formula 16, a compound of Formula 17, a compound of Formula 18, a compound of Formula 19, a compound of Formula 20, and It is one selected from the group which consists of a compound, The manufacturing method of a chiral hemiester.
[Formula 14]

[Formula 15]

[Formula 16]

[Chemical Formula 17]

[Chemical Formula 18]

[Chemical Formula 19]

[Chemical Formula 20]

[Chemical Formula 21]

The method of claim 3, wherein the difunctional organic chiral catalyst of Chemical Formula 2 is a compound of Chemical Formula 22.
[Chemical Formula 22]

Wherein R is an alkyl group, an alkenyl group, an exo methylene group substituted with an alkyl group, an alkynyl group, or an alkyl group substituted with halogen, nitrogen, oxygen or sulfur,
R 'is hydrogen or an alkoxy group,
Ar is a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group,
n is 1-6. 18. The method of claim 17, wherein R is ethyl, -CH = CH ₂ , -CH≡CH or = CH (CH ₃ ). 18. The method of producing a chiral hemiester according to claim 17, wherein R 'is hydrogen or methoxy. 18. The method of claim 17, wherein Ar is benzene, naphthalene, anthracene, or pyrene. The method according to claim 17, wherein the bifunctional organic chiral catalyst of formula 22 is a compound of formula 23, a compound of formula 24, a compound of formula 25, a compound of formula 26, a compound of formula 27, a compound of formula 28 and a compound of formula 29 It is one selected from the group which consists of a manufacturing method of a chiral hemiester.
(23)

[Formula 24]

[Formula 25]

[Formula 26]

[Formula 27]

[Formula 28]

[Formula 29]

[Formula 30]

The method for producing a chiral hemiester according to claim 1, wherein the production method is performed as in Scheme 1 below.
[Reaction Scheme 1]

Wherein R ¹ or R ² is an alkyl group, an aryl group, an -OSi (R) ₃ group or hydrogen,
R is an alkyl group or an aryl group,
A is an oxygen or sulfur atom. The method for producing a chiral hemiester according to claim 1, wherein the production method is performed as in Scheme 2 below.
Scheme 2

Wherein R ¹ is an alkyl group or hydrogen,
R is an alkyl group or an aryl group,
A is an oxygen or sulfur atom. The method for producing a chiral hemiester according to claim 1, wherein the production method is performed as in Scheme 3 below.
[Reaction Scheme 3]

Wherein R ¹ is a cycloalkyl group or an aryl group,
R is an alkyl group or an aryl group,
A is an oxygen or sulfur atom. The method for producing a chiral hemiester according to claim 1, wherein the production method is performed as in Scheme 4 below.
[Reaction Scheme 4]

Wherein R ¹ is a cycloalkyl group or an aryl group,
R is an alkyl group or an aryl group,
A is an oxygen or sulfur atom. The method of claim 1, wherein the nucleophile is a compound of the formula (31).
[Formula 31]

Wherein R is an alkyl group or an aryl group,
A is oxygen or sulfur atom,
B is hydrogen. 27. The method of claim 26, wherein said nucleophile is an alcohol. 27. The method of claim 26, wherein said nucleophile is a thiol. The preparation of chiral hemiester according to claim 27, wherein the alcohol is selected from the group consisting of methanol, ethanol, n-propanol, n-butanol, trifluoroethanol, benzyl alcohol, allyl alcohol and cinnamil alcohol. Way. The method of claim 28, wherein the thiol is selected from the group consisting of methylmercaptan, ethylmercaptan, propylmercaptan, benzylmercaptan, benzenethiol, 2-naphthalenethiol, ortho toluenethiol, metatoluentthiol, and paratoluenethiol A method for producing a chiral hemiester, characterized in that. 29. The method according to claim 27 or 28, wherein the alcohol or thiol is used in the range of 1 to 20 equivalents based on the meso-cyclic acid anhydride. The method of claim 1, wherein the bifunctional organic catalyst is used in the range of 0.01 mol% to 30 mol% based on the meso-cyclic acid anhydride. Compound represented by the formula (2).
(2)

Wherein Y represents an organic group comprising a quinuclidin residue and is the same or different from each other,
Z represents a substituted or unsubstituted quinoline group and is the same or different from each other,
Ar is a pyrene group,
n is an integer between 1 and 6, inclusive. The compound of claim 33, wherein the compound of Formula 2 is selected from the following compounds.