WO2021020788A2 - 2-((6-(히드록시메틸)크로멘-5-일)옥시)-1-페닐에타논 유도체의 합성 방법 - Google Patents

2-((6-(히드록시메틸)크로멘-5-일)옥시)-1-페닐에타논 유도체의 합성 방법 Download PDF

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WO2021020788A2
WO2021020788A2 PCT/KR2020/009549 KR2020009549W WO2021020788A2 WO 2021020788 A2 WO2021020788 A2 WO 2021020788A2 KR 2020009549 W KR2020009549 W KR 2020009549W WO 2021020788 A2 WO2021020788 A2 WO 2021020788A2
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group
substituted
nmr
cdcl
formula
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WO2021020788A3 (ko
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유상구
김지영
이중우
임정호
강구석
김진영
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주식회사 글라세움
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Priority to EP20846199.6A priority Critical patent/EP4006018B1/en
Priority to MX2022001103A priority patent/MX2022001103A/es
Priority to HRP20230692TT priority patent/HRP20230692T1/hr
Priority to CN202080055507.0A priority patent/CN114206846B/zh
Priority to PL20846199.6T priority patent/PL4006018T3/pl
Priority to US17/630,985 priority patent/US20220298170A1/en
Priority to BR112022001536A priority patent/BR112022001536A2/pt
Priority to AU2020321548A priority patent/AU2020321548A1/en
Application filed by 주식회사 글라세움 filed Critical 주식회사 글라세움
Priority to ES20846199T priority patent/ES2949217T3/es
Priority to JP2022506236A priority patent/JP2022542993A/ja
Priority to CA3146211A priority patent/CA3146211A1/en
Publication of WO2021020788A2 publication Critical patent/WO2021020788A2/ko
Publication of WO2021020788A3 publication Critical patent/WO2021020788A3/ko
Priority to IL290140A priority patent/IL290140A/en

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/335Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/35Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
    • A61K31/352Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. methantheline 
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D493/00Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04Ortho-condensed systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D311/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/58Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4

Definitions

  • the present invention relates to a method for synthesizing 2-((6-(hydroxymethyl)chromen-5-yl)oxy)-1-phenylethanone derivatives.
  • Patent Document 1 Korean Patent Publication No. 10-2015-0075030 discloses that pyranochromenylphenol derivatives are effective in preventing and treating various metabolic syndromes including hyperlipidemia, fatty liver, abnormal glucose metabolism, diabetes and obesity.
  • Patent Document 2 [Korean Patent Publication No. 10-2018-0037584] is a key intermediate for synthesizing these pyranochromenylphenol derivatives. 3-phenyl-2,3,4,8,9,10-hexahydro A method for preparing a pyrano[2,3-f]chromene derivative is disclosed.
  • Patent Document 2 a compound of Formula A-1 and a compound of Formula A-2 are coupled as shown in Scheme A below to obtain a compound of Formula A-3, and reduction to obtain a compound of Formula A-4 And, a method of synthesizing various derivatives disclosed in Patent Document 1 through a cyclization reaction to obtain a compound of Formula A-5 and finally hydrogenation is disclosed.
  • the step of preparing the compound of formula A-4 from the compound of formula A-3 not only does the reaction proceed by slowly adding L-selectride ® at -78 °C, which is a cryogenic temperature, but also because L-selectride ® is expensive. 2 represented by a-4 - ((6- (hydroxymethyl) -2 H - chromen-5-yl) oxy) to commercially mass-produced for a heptanone derivative to 1-phenyl considerable labor and is difficult to follow I can.
  • the technical problem to be achieved by the present invention is to provide a synthetic method capable of mass-producing 2-((6-(hydroxymethyl)chromen-5-yl)oxy)-1-phenylethanone derivatives under mild conditions.
  • An exemplary embodiment of the present invention comprises the steps of (a) reducing the compound of formula 1 to prepare a compound of formula 2; And (b) 2-((6-(hydroxymethyl)chromen-5-yl)oxy)-1- represented by Chemical Formula 4 comprising the step of coupling the compound of Chemical Formula 2 with the compound of Chemical Formula 3 Methods for the synthesis of phenylethanone derivatives are provided:
  • Dotted line is an optional double bond
  • R 1 and R 2 are each independently a hydrogen atom; A substituted or unsubstituted, straight or branched C 1 -C 6 alkyl group; Halogen atom; A substituted or unsubstituted, straight or branched C 1 -C 6 alkoxy group; A substituted or unsubstituted, straight or branched C 1 -C 4 thioalkyl group; A substituted or unsubstituted allyloxy group; Substituted or unsubstituted aryloxy group; And a phenyl group;
  • R 3 is a hydrogen atom; C 1 -C 3 alkyl group; C 1 -C 3 alkoxy group; And a halogen atom;
  • R 4 and R 5 are each independently a hydrogen atom; Or a C 1 -C 2 alkyl group;
  • P is a substituted or unsubstituted, straight or branched C 1 -C 4 alkyl group; A substituted or unsubstituted benzyl group; Allyl group; t-butyldimethylsilyl group; t-butyldiphenylsilyl group; Dimethylphenylsilyl group; Trimethylsilyl group; MeSO 2 ; p-toluenesulfonyl group; And 2,4,6-trimethylbenzenesulfonyl group;
  • n 1 to 3;
  • the substituent is a benzyloxy group, a halogen atom, a straight or branched C 1 -C 5 alkyl group, a straight chain Or a branched C 1 -C 5 alkoxy group, a straight or branched C 1 -C 3 thioalkyl group, a nitro group and a naphthalene group.
  • Another exemplary embodiment of the present invention includes the steps of (i) cyclizing a compound of Formula 4 prepared according to an exemplary embodiment of the present invention to prepare a compound of Formula 5; And (ii) 3-phenyl-2,3,4,8,9,10-hexahydropyrano[2,3- f ]chromene derivative of formula I comprising the step of reducing the compound of formula 5 Provides a way to synthesize:
  • the dotted line is an optional double bond
  • R 1 to R 5 , P and n are the same as defined in Formulas 1 to 4.
  • Another exemplary embodiment of the present invention provides a 6-(hydroxymethyl)chromen-5-ol derivative or a solvate thereof represented by the following Formula 2:
  • R 3 is a hydrogen atom; C 1 -C 3 alkyl group; C 1 -C 3 alkoxy group; And a halogen atom;
  • R 4 and R 5 are each independently a hydrogen atom; Or C 1 -C 2 alkyl group.
  • the production method according to an exemplary embodiment of the present invention is a simple, commercially easy to produce 2-((6-(hydroxymethyl)chromen-5-yl)oxy)-1-phenylethanone derivative. .
  • the production method according to an exemplary embodiment of the present invention can economically produce 2-((6-(hydroxymethyl)chromen-5-yl)oxy)-1-phenylethanone derivative.
  • An exemplary embodiment of the present invention comprises the steps of (a) reducing the compound of formula 1 to prepare a compound of formula 2; And (b) 2-((6-(hydroxymethyl)chromen-5-yl)oxy)-1- represented by Chemical Formula 4 comprising the step of coupling the compound of Chemical Formula 2 with the compound of Chemical Formula 3 Methods for the synthesis of phenylethanone derivatives are provided:
  • Dotted line is an optional double bond
  • R 1 and R 2 are each independently a hydrogen atom; A substituted or unsubstituted, straight or branched C 1 -C 6 alkyl group; Halogen atom; A substituted or unsubstituted, straight or branched C 1 -C 6 alkoxy group; A substituted or unsubstituted, straight or branched C 1 -C 4 thioalkyl group; A substituted or unsubstituted allyloxy group; Substituted or unsubstituted aryloxy group; And a phenyl group;
  • R 3 is a hydrogen atom; C 1 -C 3 alkyl group; C 1 -C 3 alkoxy group; And a halogen atom;
  • R 4 and R 5 are each independently a hydrogen atom; Or a C 1 -C 2 alkyl group;
  • P is a substituted or unsubstituted, straight or branched C 1 -C 4 alkyl group; A substituted or unsubstituted benzyl group; Allyl group; t-butyldimethylsilyl group; t-butyldiphenylsilyl group; Dimethylphenylsilyl group; Trimethylsilyl group; MeSO 2 ; p-toluenesulfonyl group; And 2,4,6-trimethylbenzenesulfonyl group;
  • n 1 to 3;
  • the substituent is a benzyloxy group, a halogen atom, a straight or branched C 1 -C 5 alkyl group, a straight chain Or a branched C 1 -C 5 alkoxy group; It is any one of a linear or branched C 1 -C 3 thioalkyl group, a nitro group and a naphthalene group.
  • Examples of the 2-((6-(hydroxymethyl)chromen-5-yl)oxy)-1-phenylethanone derivative represented by Chemical Formula 4 include the following compounds.
  • Step (a) is a step of preparing a compound of Formula 2 by reducing the formyl group (-COH) of the compound of Formula 1.
  • the reduction may be performed at 0° C. to 5° C. using a reducing agent, for example, sodium borohydride, lithium aluminum hydride, diisobutyl aluminum hydride, or the like.
  • the reducing agent may be sodium borohydride or lithium aluminum hydride.
  • the step of reducing the compound of Formula A-3 to the compound of Formula A-4 in Patent Document 2 requires selective reduction of only the formyl group without reducing the carbonyl group of the ketone.
  • the synthetic method of the present invention can easily prepare the compound of formula 4 without using a reaction selective reducing agent under mild conditions by first reducing the compound of formula 1.
  • step (b) may be performed under basic conditions.
  • step (b) may be performed using a basic compound.
  • the basic condition is sodium hydroxide (NaOH), potassium hydroxide (KOH), sodium carbonate (Na 2 CO 3 ), lithium carbonate (Li 2 CO 3 ), potassium carbonate (K 2 CO 3 ) , Sodium hydrogen carbonate (NaHCO 3 ), potassium hydrogen carbonate (KHCO 3 ), triethylamine, and pyridine may be added to one or more basic compounds selected from, and specifically, potassium carbonate or sodium carbonate.
  • Another exemplary embodiment of the present invention includes the steps of: (i) cyclizing the compound of Formula 4 prepared according to an exemplary embodiment of the present invention to prepare a compound of Formula 5; And (ii) 3-phenyl-2,3,4,8,9,10-hexahydropyrano[2,3- f ]chromene derivative of formula I comprising the step of reducing the compound of formula 5 Provides a way to synthesize:
  • the dotted line is an optional double bond
  • R 1 to R 5 , P and n are the same as defined in Formulas 1 to 4.
  • Step (ii) may be to reduce the double bond in the compound of Formula 5 and to remove the protecting group to synthesize the compound of Formula I.
  • the removal of the protecting group may be performed through a hydrogenation reaction using Pd/C (palladium on carbon), which is the same as the reaction for reducing the double bond, as a catalyst.
  • Another embodiment of the present invention provides a 6-(hydroxymethyl)chromen-5-ol derivative or a solvate thereof represented by the following Formula 2:
  • R 3 is a hydrogen atom; C 1 -C 3 alkyl group; C 1 -C 3 alkoxy group; And a halogen atom;
  • R 4 and R 5 are each independently a hydrogen atom; Or C 1 -C 2 alkyl group.
  • Examples of the 6-(hydroxymethyl)chromen-5-ol derivative represented by Formula 2 include the following compounds.
  • 2-((6-(hydroxymethyl)chromen-5-yl)oxy)-1-phenylethanone derivatives are simple, commercially, and economically economical under mild conditions. Can be manufactured.

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Abstract

본 발명은 2-((6-(히드록시메틸)크로멘-5-일)옥시)-1-페닐에타논 유도체의 합성 방법에 관한 것으로, 상기 방법을 이용하면 2-((6-(히드록시메틸)크로멘-5-일)옥시)-1-페닐에타논 유도체를 효과적으로 합성할 수 있다.

Description

2-((6-(히드록시메틸)크로멘-5-일)옥시)-1-페닐에타논 유도체의 합성 방법
본 명세서는 2019년 7월 30일에 한국특허청에 제출된 한국 특허 출원 제10-2019-0092711호의 출원일의 이익을 주장하며, 그 내용 전부는 본 발명에 포함된다.
본 발명은 2-((6-(히드록시메틸)크로멘-5-일)옥시)-1-페닐에타논 유도체의 합성 방법에 관한 것이다.
특허문헌 1[대한민국 공개 특허 제10-2015-0075030호]은 피라노크로메닐페놀 유도체가 고지혈증, 지방간, 당대사 이상, 당뇨병 및 비만을 포함한 각종 대사증후군의 예방 및 치료에 효과가 있음을 개시하고 있으며, 특허문헌 2[대한민국 공개 특허 제10-2018-0037584호]는 이들 피라노크로메닐페놀 유도체를 합성하기 위한 핵심 중간체로서 3-페닐-2,3,4,8,9,10-헥사히드로피라노[2,3-f]크로멘 유도체를 제조하는 방법을 개시하고 있다. 즉, 특허문헌 2에는 아래의 반응식 A와 같이 화학식 A-1의 화합물과 화학식 A-2의 화합물을 커플링하여 화학식 A-3의 화합물을 수득하고, 이를 환원시켜 화학식 A-4의 화합물을 수득하고, 고리화 반응을 진행하여 화학식 A-5의 화합물을 수득하고, 최종적으로 수소첨가 반응을 통해서 특허문헌 1에 개시된 각종 유도체들을 합성하는 방법을 개시하고 있다. 여기에서, 화학식 A-3의 화합물로부터 화학식 A-4의 화합물을 제조하는 단계는 L-selectride ®를 극저온인 -78 ℃에서 천천히 첨가하여 반응을 진행시킬 뿐만 아니라 L-selectride ®가 고가이기 때문에 화학식 A-4로 표시되는 2-((6-(히드록시메틸)-2 H-크로멘-5-일)옥시)-1-페닐에타논 유도체를 상업적으로 대량 생산하는데 하는데 상당한 수고와 어려움이 따를 수 있다.
[반응식 A]
Figure PCTKR2020009549-appb-img-000001
이에, 화학식 A-4로 표시되는 2-((6-(히드록시메틸)-2 H-크로멘-5-일)옥시)-1-페닐에타논 유도체를 온화한 조건에서 대량 생산할 수 있는 합성 방법이 필요한 실정이다.
[선행기술문헌]
[특허문헌]
대한민국 공개 특허 제10-2015-0075030호
대한민국 공개 특허 제10-2018-0037584호
본 발명이 이루고자 하는 기술적 과제는 2-((6-(히드록시메틸)크로멘-5-일)옥시)-1-페닐에타논 유도체를 온화한 조건에서 대량 생산할 수 있는 합성 방법을 제공하는 것이다.
다만, 본 발명이 해결하고자 하는 과제는 상기 언급한 과제로 제한되지 않으며, 언급되지 않은 또 다른 과제들은 하기의 기재로부터 당업자에게 명확하게 이해될 수 있을 것이다.
본 발명의 일 실시상태는 (a) 화학식 1의 화합물을 환원시켜 화학식 2의 화합물을 제조하는 단계; 및 (b) 상기 화학식 2의 화합물을 화학식 3의 화합물과 커플링시키는 단계를 포함하는 화학식 4로 표시되는 2-((6-(히드록시메틸)크로멘-5-일)옥시)-1-페닐에타논 유도체의 합성 방법을 제공한다:
[반응식 1]
Figure PCTKR2020009549-appb-img-000002
상기 화학식들에서,
점선은 선택적 이중결합이며;
R 1 및 R 2는 각각 독립적으로 수소 원자; 치환 또는 비치환, 직쇄 또는 분지쇄 C 1-C 6 알킬기; 할로겐 원자; 치환 또는 비치환, 직쇄 또는 분지쇄 C 1-C 6 알콕시기; 치환 또는 비치환, 직쇄 또는 분지쇄 C 1-C 4 티오알킬기; 치환 또는 비치환 알릴옥시기; 치환 또는 비치환 아릴옥시기; 및 페닐기 중 어느 하나이고;
R 3은 수소 원자; C 1-C 3 알킬기; C 1-C 3 알콕시기; 및 할로겐 원자 중 어느 하나이며;
R 4 및 R 5는 각각 독립적으로 수소 원자; 또는 C 1-C 2 알킬기 중 어느 하나이고;
P는 치환 또는 비치환, 직쇄 또는 분지쇄 C 1-C 4 알킬기; 치환 또는 비치환된 벤질기; 알릴기; t-부틸다이메틸실릴기; t-부틸다이페닐실릴기; 다이메틸페닐실릴기; 트리메틸실릴기; MeSO 2; p-톨루엔설포닐기; 및 2,4,6-트리메틸벤젠설포닐기 중 어느 하나이며;
n은 1 내지 3이고;
OP가 복수개일 때는 동일 또는 상이하며;
상기 치환 알킬기, 치환 알콕시기, 치환 티오알킬기, 치환 알릴옥시기, 치환 아릴옥시기 및 치환 벤질기의 경우, 상기 치환기는 벤질옥시기, 할로겐 원자, 직쇄 또는 분지쇄 C 1-C 5 알킬기, 직쇄 또는 분지쇄 C 1-C 5 알콕시기, 직쇄 또는 분지쇄 C 1-C 3 티오알킬기, 니트로기 및 나프탈렌기 중 어느 하나이다.
본 발명의 다른 실시상태는 (i) 본 발명의 일 실시상태에 따라 제조된 화학식 4의 화합물을 고리화시켜 화학식 5의 화합물을 제조하는 단계; 및 (ii) 상기 화학식 5의 화합물을 환원시키는 단계를 포함하는 화학식 I의 3-페닐-2,3,4,8,9,10-헥사히드로피라노[2,3- f]크로멘 유도체를 합성하는 방법을 제공한다:
[반응식 2]
Figure PCTKR2020009549-appb-img-000003
상기 화학식들에서, 점선은 선택적 이중결합이며, R 1 내지 R 5, P 및 n은 상기 화학식 1 내지 4에서 정의한 것과 동일하다.
본 발명의 또 다른 실시상태는 하기 화학식 2로 표시되는 6-(히드록시메틸)크로멘-5-올 유도체 또는 이의 용매화물을 제공한다:
Figure PCTKR2020009549-appb-img-000004
상기 화학식 2에서,
R 3은 수소 원자; C 1-C 3 알킬기; C 1-C 3 알콕시기; 및 할로겐 원자 중 어느 하나이며;
R 4 및 R 5는 각각 독립적으로 수소 원자; 또는 C 1-C 2 알킬기 중 어느 하나이다.
본 발명의 일 실시상태에 따른 제조 방법은 2-((6-(히드록시메틸)크로멘-5-일)옥시)-1-페닐에타논 유도체를 간단하고, 상업적으로 용이하게 제조할 수 있다.
또한, 본 발명의 일 실시상태에 따른 제조 방법은 2-((6-(히드록시메틸)크로멘-5-일)옥시)-1-페닐에타논 유도체를 경제적으로 제조할 수 있다.
본 발명의 일 실시상태는 (a) 화학식 1의 화합물을 환원시켜 화학식 2의 화합물을 제조하는 단계; 및 (b) 상기 화학식 2의 화합물을 화학식 3의 화합물과 커플링시키는 단계를 포함하는 화학식 4로 표시되는 2-((6-(히드록시메틸)크로멘-5-일)옥시)-1-페닐에타논 유도체의 합성 방법을 제공한다:
[반응식 1]
Figure PCTKR2020009549-appb-img-000005
상기 화학식들에서,
점선은 선택적 이중결합이며;
R 1 및 R 2는 각각 독립적으로 수소 원자; 치환 또는 비치환, 직쇄 또는 분지쇄 C 1-C 6 알킬기; 할로겐 원자; 치환 또는 비치환, 직쇄 또는 분지쇄 C 1-C 6 알콕시기; 치환 또는 비치환, 직쇄 또는 분지쇄 C 1-C 4 티오알킬기; 치환 또는 비치환 알릴옥시기; 치환 또는 비치환 아릴옥시기; 및 페닐기 중 어느 하나이고;
R 3은 수소 원자; C 1-C 3 알킬기; C 1-C 3 알콕시기; 및 할로겐 원자 중 어느 하나이며;
R 4 및 R 5는 각각 독립적으로 수소 원자; 또는 C 1-C 2 알킬기 중 어느 하나이고;
P는 치환 또는 비치환, 직쇄 또는 분지쇄 C 1-C 4 알킬기; 치환 또는 비치환된 벤질기; 알릴기; t-부틸다이메틸실릴기; t-부틸다이페닐실릴기; 다이메틸페닐실릴기; 트리메틸실릴기; MeSO 2; p-톨루엔설포닐기; 및 2,4,6-트리메틸벤젠설포닐기 중 어느 하나이며;
n은 1 내지 3이고;
OP가 복수개일 때는 동일 또는 상이하며;
상기 치환 알킬기, 치환 알콕시기, 치환 티오알킬기, 치환 알릴옥시기, 치환 아릴옥시기 및 치환 벤질기의 경우, 상기 치환기는 벤질옥시기, 할로겐 원자, 직쇄 또는 분지쇄 C 1-C 5 알킬기, 직쇄 또는 분지쇄 C 1-C 5 알콕시기; 직쇄 또는 분지쇄 C 1-C 3 티오알킬기, 니트로기 및 나프탈렌기 중 어느 하나이다.
상기 특허문헌 2[대한민국 공개 특허 제10-2018-0037584호]의 반응식 A와 같이 화학식 A-4의 화합물(본 발명의 화학식 4의 화합물)을 합성하는 경우에는 극저온에서 반응을 진행해야 할 뿐만 아니라, 고가인 L-selectride ®를 사용하여야 하므로 상업적으로 대량 생산하는데 어려움이 따를 수 있었다. 그러나, 본 발명의 일 실시상태에 따라 화학식 4의 화합물을 합성하는 경우에는 먼저 화학식 1의 화합물을 환원시킨 후, 제조된 화학식 2의 화합물을 화학식 3의 화합물과 커플링 시킴으로써, 극저온에서 환원 반응을 진행해야 할 필요도 없고 값비싼 환원제를 사용할 필요도 없다. 따라서, 2-((6-(히드록시메틸)크로멘-5-일)옥시)-1-페닐에타논 유도체를 간단하고 상업적으로 용이하게 제조할 수 있다.
상기 화학식 4로 표시되는 2-((6-(히드록시메틸)크로멘-5-일)옥시)-1-페닐에타논 유도체의 예로는 하기의 화합물들이 있다.
Figure PCTKR2020009549-appb-img-000006
Figure PCTKR2020009549-appb-img-000007
Figure PCTKR2020009549-appb-img-000008
Figure PCTKR2020009549-appb-img-000009
Figure PCTKR2020009549-appb-img-000010
Figure PCTKR2020009549-appb-img-000011
Figure PCTKR2020009549-appb-img-000012
Figure PCTKR2020009549-appb-img-000013
Figure PCTKR2020009549-appb-img-000014
Figure PCTKR2020009549-appb-img-000015
Figure PCTKR2020009549-appb-img-000016
Figure PCTKR2020009549-appb-img-000017
Figure PCTKR2020009549-appb-img-000018
Figure PCTKR2020009549-appb-img-000019
Figure PCTKR2020009549-appb-img-000020
Figure PCTKR2020009549-appb-img-000021
Figure PCTKR2020009549-appb-img-000022
Figure PCTKR2020009549-appb-img-000023
Figure PCTKR2020009549-appb-img-000024
Figure PCTKR2020009549-appb-img-000025
Figure PCTKR2020009549-appb-img-000026
Figure PCTKR2020009549-appb-img-000027
Figure PCTKR2020009549-appb-img-000028
Figure PCTKR2020009549-appb-img-000029
Figure PCTKR2020009549-appb-img-000030
Figure PCTKR2020009549-appb-img-000031
Figure PCTKR2020009549-appb-img-000032
Figure PCTKR2020009549-appb-img-000033
Figure PCTKR2020009549-appb-img-000034
Figure PCTKR2020009549-appb-img-000035
Figure PCTKR2020009549-appb-img-000036
Figure PCTKR2020009549-appb-img-000037
Figure PCTKR2020009549-appb-img-000038
Figure PCTKR2020009549-appb-img-000039
Figure PCTKR2020009549-appb-img-000040
Figure PCTKR2020009549-appb-img-000041
Figure PCTKR2020009549-appb-img-000042
Figure PCTKR2020009549-appb-img-000043
Figure PCTKR2020009549-appb-img-000044
Figure PCTKR2020009549-appb-img-000045
Figure PCTKR2020009549-appb-img-000046
Figure PCTKR2020009549-appb-img-000047
Figure PCTKR2020009549-appb-img-000048
Figure PCTKR2020009549-appb-img-000049
Figure PCTKR2020009549-appb-img-000050
Figure PCTKR2020009549-appb-img-000051
Figure PCTKR2020009549-appb-img-000052
Figure PCTKR2020009549-appb-img-000053
Figure PCTKR2020009549-appb-img-000054
Figure PCTKR2020009549-appb-img-000055
Figure PCTKR2020009549-appb-img-000056
Figure PCTKR2020009549-appb-img-000057
Figure PCTKR2020009549-appb-img-000058
Figure PCTKR2020009549-appb-img-000059
Figure PCTKR2020009549-appb-img-000060
Figure PCTKR2020009549-appb-img-000061
Figure PCTKR2020009549-appb-img-000062
Figure PCTKR2020009549-appb-img-000063
Figure PCTKR2020009549-appb-img-000064
Figure PCTKR2020009549-appb-img-000065
Figure PCTKR2020009549-appb-img-000066
Figure PCTKR2020009549-appb-img-000067
Figure PCTKR2020009549-appb-img-000068
Figure PCTKR2020009549-appb-img-000069
Figure PCTKR2020009549-appb-img-000070
Figure PCTKR2020009549-appb-img-000071
이하, 본 발명의 일 실시상태에 따른 화학식 4의 화합물의 합성 방법을 각 단계별로 더욱 상세하게 설명하고자 한다.
본 발명의 일 실시상태에 따른 (a) 단계는 화학식 1의 화합물의 포르밀기(-COH)를 환원시켜 화학식 2의 화합물을 제조하는 단계이다. 상기 환원은 0 ℃ 내지 5 ℃에서 환원제로, 예를 들어, 소듐보로하이드라이드, 리튬알루미늄하이드라이드, 디이소부틸알루미늄하이드라이드 등을 이용하여 진행될 수 있다. 구체적으로, 상기 환원제는 소듐보로하이드라이드 또는 리튬알루미늄하이드라이드일 수 있다. 발명의 배경이 되는 기술에 나타낸 바와 같이 특허문헌 2에서 화학식 A-3의 화합물을 화학식 A-4의 화합물로 환원하는 단계는 케톤의 카르보닐기를 환원시키지 않으면서 포르밀기만을 선택적으로 환원시켜야 함으로 극저온에서 반응 선택적인 환원제를 사용하여야 하는 문제점이 있었으나, 본 발명의 합성 방법은 화학식 1의 화합물을 먼저 환원시켜 온화한 조건에서 반응 선택적인 환원제를 사용하지 않고 화학식 4의 화합물을 용이하게 제조할 수 있다.
본 발명의 일 실시상태에 따르면, 상기 (b) 단계는 염기 조건에서 이루어지는 것일 수 있다. 예를 들어, 상기 (b) 단계는 염기성 화합물을 사용하여 진행되는 것일 수 있다.
본 발명의 일 실시상태에 따르면, 상기 염기 조건은 수산화나트륨(NaOH), 수산화칼륨(KOH), 탄산나트륨(Na 2CO 3), 탄산리튬(Li 2CO 3), 탄산칼륨(K 2CO 3), 탄산수소나트륨(NaHCO 3), 탄산수소칼륨(KHCO 3), 트리에틸아민 및 피리딘 중에서 선택된 1종 이상의 염기성 화합물의 첨가에 의한 것일 수 있으며, 구체적으로, 탄산칼륨이나 탄산나트륨일 수 있다.
본 발명의 다른 실시상태는 (i) 본 발명의 일 실시상태에 따라 제조된 화학식 4의 화합물을 고리화시켜 화학식 5의 화합물을 제조하는 단계; 및 (ii) 상기 화학식 5의 화합물을 환원시키는 단계를 포함하는 화학식 I의 3-페닐-2,3,4,8,9,10-헥사히드로피라노[2,3- f]크로멘 유도체를 합성하는 방법을 제공한다:
[반응식 2]
Figure PCTKR2020009549-appb-img-000072
상기 화학식들에서, 점선은 선택적 이중결합이며, R 1 내지 R 5, P 및 n은 상기 화학식 1 내지 4에서 정의한 것과 동일하다.
상기 화학식 4의 화합물을 화학식 5의 화합물로 고리화시키는 경우, i) 화학식 4의 화합물을 아세토니트릴에 용해시키고, 트리페닐포스포늄 브로마이드(Ph 3P·HBr)를 첨가하여 중간체를 얻고, ii) 상기 i)의 중간체를 농축시킨 후, 농축액을 용해시키고, 소듐 에톡사이드(NaOEt)를 첨가하여 고리화시킬 수 있다.
상기 (ii) 단계는 화학식 5의 화합물에서 이중결합을 환원시키고, 보호기를 제거하여 화학식 I의 화합물을 합성하는 것일 수 있다. 상기 보호기의 제거는 이중결합을 환원시키는 반응과 동일한 Pd/C(palladium on carbon)을 촉매로 사용하는 수소첨가 반응을 통하여 진행될 수 있다.
본 발명의 또 다른 실시상태는 하기 화학식 2로 표시되는 6-(히드록시메틸)크로멘-5-올 유도체 또는 이의 용매화물을 제공한다:
Figure PCTKR2020009549-appb-img-000073
상기 화학식 2에서,
R 3은 수소 원자; C 1-C 3 알킬기; C 1-C 3 알콕시기; 및 할로겐 원자 중 어느 하나이며;
R 4 및 R 5는 각각 독립적으로 수소 원자; 또는 C 1-C 2 알킬기 중 어느 하나이다.
상기 화학식 2로 표시되는 6-(히드록시메틸)크로멘-5-올 유도체의 예로는 하기의 화합물들이 있다.
Figure PCTKR2020009549-appb-img-000074
Figure PCTKR2020009549-appb-img-000075
Figure PCTKR2020009549-appb-img-000076
이하 하나 이상의 실시예를 통하여 보다 상세하게 설명한다. 그러나, 이들 실시예는 하나 이상의 구체예를 예시적으로 설명하기 위한 것으로 본 발명의 범위가 이들 실시예에 한정되는 것은 아니다.
실시예 1. 2-(6-히드록시메틸)-2,2-디메틸-2H-크로멘-5-일옥시)-1-(2-(벤질옥시)-4-에톡시페닐)에타논[2-(6-(hydroxymethyl)-2,2-dimethyl-2H-chromen-5-yloxy)-1-(2-(benzyloxy)-4-ethoxyphenyl)ethanone](화합물4-1)의 제조
1-1. 6-(히드록시메틸)-2,2-디메틸-2H-크로멘-5-올[6-(hydroxymethyl)-2,2-dimethyl-2H-chromen-5-ol]의 합성
Figure PCTKR2020009549-appb-img-000077
5-히드록시-2,2-디메틸-2H-크로멘-6-카르브알데히드[5-hydroxy-2,2-dimethyl-2H-chromene-6-carbaldehyde] 3 g(0.01469 mol)을 메탄올 60 ml에 투입하고 0 ~ 5 ℃로 냉각한 후 소듐보로하이드라이드 0.28 g(0.0074 mol)를 4 회에 걸쳐 분할 투입하였다. 반응액을 상온으로 승온 후 추가로 30 분 간 교반하였다. 반응 종결 후 반응액을 농축한 다음 에틸 아세테이트 60 ml, 정제수 15 ml를 투입하여 거세게 교반하면서 초산을 천천히 투입하여 pH를 6 ~ 6.5로 조절하였다. 층분리 후 수층을 제거하고 유기층을 브라인(brine) 15 ml, 2 % 중조 수용액으로 순차적으로 세척하였다. 유기층을 무수 처리 후 여과 농축한 다음 n-헥산으로 결정화하여 2.37 g(수율 78.2 %)의 6-(히드록시메틸)-2,2-디메틸-2H-크로멘-5-올을 수득하였다. 수득한 화합물에 대한 1H-NMR 및 13C-NMR 결과는 하기와 같다.
1H-NMR (CDCl 3): 7.596(s, 1H), 6.715(d, 1H, J=10Hz), 6.686(d, 1H, J=10Hz), 6.287(d, 1H, 8.4H), 5.587(d, 1H, J=10Hz), 4.746(s, 2H), 2.296(br, 1H), 1.412(s, 6H).
13C-NMR (CDCl 3): 153.842, 152.180, 129.192, 127.311, 116.803, 116.548, 110.336, 107.820, 75.957, 64.751, 27.730.
1-2. 2-(6-(히드록시메틸)-2,2-디메틸-2H-크로멘-5-일옥시)1-1(2-(벤질옥시)-4-에톡시페닐)에타논[2-(6-(hydroxymethyl)-2,2-dimethyl-2H-chromen-5-yloxy)-1-(2-(benzyloxy)-4-ethoxyphenyl)ethanone]의 합성
Figure PCTKR2020009549-appb-img-000078
6-(히드록시메틸)-2,2-디메틸-2H-크로멘-5-올 5 g(0.0242mol)과 1-(2-(벤질옥시)-4-에톡시페닐)-2-브로모에타논 8.47 g(0.0242mol), 그리고 탄산칼륨 7.4 g(0.0535mol)을 아세톤 50 ml에 넣고 상온에서 밤새 교반하였다. 반응 종결 후 여과하고 여액을 완전히 농축하였다. 농축액에 메틸렌클로라이드를 넣고 정제수로 세척 후 유기층을 무수 처리한 다음 농축하고 n-헥산으로 결정화하여 10.8 g(수율 93.9 %)의 2-(6-(히드록시메틸)-2,2-디메틸-2H-크로멘-5-일옥시)1-1(2-(벤질옥시)-4-에톡시페닐)에타논을 수득하였다. 수득한 화합물에 대한 1H-NMR 및 13C-NMR결과는 하기와 같다.
1H-NMR (CDCl 3): 8.063(d, 1H, J=8.8Hz), 7.35~7.32(m, 5H), 7.001(d, 1H, J=8.4Hz), 6.585(dd, 1H, J=8.8, 2.0Hz), 6.532(d, 1H, J=8.0Hz), 6.503(d, 1H, J=2.0Hz), 6.383(d, 1H, J=10Hz), 5.464(d, 1H, J=9.6Hz), 5.092(s, 2H), 5.065(s, 2H), 4.522(s, 2H), 4.078(q, 2H, J=13.6), 3.502(br, 1H), 1.424(t, 3H, J=6.8Hz), 1.367(s, 6H).
13C-NMR (CDCl 3): 194.136, 164.785, 160.506, 154.276, 153.734, 135.384, 133.298, 130.280, 129.713, 128.772, 128.570, 127.905, 126.120, 117.735, 117.273, 114.343, 112.067, 106.684, 99.536, 80.734, 75.497, 70.927, 63.988, 61.479, 27.543, 14.594.
실시예 2. 2-(6-(히드록시메틸)-2,2,7-트리메틸-2H-크로멘-5-일옥시)-1-(2-(베질옥시)-4-에톡시페닐)에타논[2-(6-(hydroxymethyl)-2,2,7-trimethyl-2H-chromen-5-yloxy)-1-(2-(benzyloxy)-4-ethoxyphenyl)ethanone](화합물 4-2)의 제조
2-1. 6-(히드록시메틸)-2,2,7-트리메틸-2H-크로멘-5-올[6-(hydroxymethyl)-2,2,7-trimethyl-2H-chromen-5-ol]의 합성
Figure PCTKR2020009549-appb-img-000079
5-히드록시-2,2-디메틸-2H-크로멘-6-카르브알데히드 대신 5-히드록시-2,2,7-트리메틸-2H-크로멘-6-카르브알데히드를 사용한 것을 제외하고는 상기 실시예1-1과 동일한 방법을 수행하여 6-(히드록시메틸)-2,2,7-트리메틸-2H-크로멘-5-올을 수득하였다. 수득한 화합물에 대한 1H-NMR 및 13C-NMR결과는 하기와 같다.
1H-NMR (CDCl 3): 8.066(s, 1H), 6.648(d, 1H, J=10Hz), 6.167(s, 1H), 5.525(d, 1H, J=10Hz), 4.827(s, 2H), 2.401(br, 1H), 2.132(s, 3H), 1.399(s, 6H).
13C-NMR (CDCl 3): 152.863, 152.580, 135.759, 128.156, 116.639, 114.949, 109.944, 108.437, 75.880, 60.798, 27.735, 19.462.
2-2. 2-(6-(히드록시메틸)-2,2,7-트리메틸-2H-크로멘-5-일옥시)-1-(2-(벤질옥시)-4-에톡시페닐)에타논[2-(6-(hydroxymethyl)-2,2,7-trimethyl-2H-chromen-5-yloxy)-1-(2-(benzyloxy)-4-ethoxyphenyl)ethanone]의 합성
Figure PCTKR2020009549-appb-img-000080
6-(히드록시메틸)-2,2-디메틸-2H-크로멘-5-올 대신 6-(히드록시메틸)-2,2,7-트리메틸-2H-크로멘-5-올을 사용한 것을 제외하고는 상기 실시예1-2와 동일한 방법을 수행하여 2-(6-(히드록시메틸)-2,2,7-트리메틸-2H-크로멘-5-일옥시)-1-(2-(벤질옥시)-4-에톡시페닐)에타논을 수득하였다. 수득한 화합물에 대한 1H-NMR 및 13C-NMR 결과는 하기와 같다.
1H-NMR (CDCl 3): 8.047(d, 1H, J=8.8Hz), 7.375~7.279(m, 5H), 6.574(dd, 1H, J=9.2, 2.4Hz), 6.495(d, 1H, J=2.4Hz), 6.479(s, 1H), 6.330(d, 1H, J=10Hz), 5.405(d, 1H, J=9.6Hz), 5.120(s, 2H), 5.078(s, 2H), 4.618(d, 2H, J=6.4Hz), 4.126~4.044(m, 2H), 3.156(br, 1H), 2.325(s, 3H), 1.417(t, 3H, J=7.2Hz), 1.359(s, 6H).
13C-NMR (CDCl 3): 192.848, 164.723, 160.478, 154.581, 153.075, 139.010, 135.408, 133.229, 130.478, 129.135, 128.710, 128.665, 128.507, 127.920, 124.442, 117.383, 114.026, 111.674, 81.044, 75.421, 63.952, 56.773, 27.547, 19.331, 14.574.
실시예3. 2-(6-(히드록시메틸)-7-메톡시-2,2-디메틸-2H-크로멘-5-일옥시)-1-(2-(벤질옥시)-4-에톡시페닐)에타논[2-(6-(hydroxymethyl)-7-methoxy-2,2-dimethyl-2H-chromen-5-yloxy)-1-(2-(benzyloxy)-4-ethoxyphenyl)ethanone](화합물 4-3)의 제조
3-1. 6-(히드록시메틸)-7-메톡시-2,2-디메틸-2H-크로멘-5-올[6-(hydroxymethyl)-7-methoxy-2,2-dimethyl-2H-chromen-5-ol]의 합성
Figure PCTKR2020009549-appb-img-000081
5-히드록시-2,2-디메틸-2H-크로멘-6-카르브알데히드 대신 5-히드록시-7-메톡시-2,2-디메틸-2H-크로멘-6-카르브알데히드를 사용하는 것을 제외하고는 상기 실시예1-1과 동일한 방법을 수행하여 6-(히드록시메틸)-7-메톡시-2,2-디메틸-2H-크로멘-5-올을 수득한다. 수득한 화합물에 대한 1H-NMR 및 13C-NMR결과는 하기와 같다.
1H-NMR (CD 3OD): 6.741(d, 1H, J=9.6Hz), 5.819(s, 1H), 5.350(d, 1H, J=9.6Hz), 4.627(s, 2H), 3.724(s, 3H), 1.369(s, 6H).
13C-NMR (CD 3OD): 157.480, 154.814, 153.923, 124.960, 119.470, 107.049, 105.714, 90.203, 76.517, 58.645, 55.602, 27.885.
3-2. 2-(6-(히드록시메틸)-7-메톡시-2,2-디메틸-2H-크로멘-5-일옥시)-1-(2-(벤질옥시)-4-에톡시페닐)에타논[2-(6-(hydroxymethyl)-7-methoxy-2,2-dimethyl-2H-chromen-5-yloxy)-1-(2-(benzyloxy)-4-ethoxyphenyl)ethenone]의 합성
Figure PCTKR2020009549-appb-img-000082
6-(hydroxymethyl)-2,2-dimethyl-2H-chromen-5-ol 대신 6-(hydroxymethyl)-7-methoxy-2,2-dimethyl-2H-chromen-5-ol을 사용하는 것을 제외하고는 상기 실시예1-2와 동일한 방법을 수행하여 2-(6-(hydroxymethyl)-7-methoxy-2,2-dimethyl-2H-chromen-5-yloxy)-1-(2-(benzyloxy)-4-ethoxyphenyl)ethanone를 수득한다. 수득한 화합물에 대한 1H-NMR 및 13C-NMR결과는 하기와 같다.
1H-NMR (CDCl 3): 8.048(d, 1H, J=8.8Hz), 7.386~7.296(m, 5H), 6.567(dd, 1H, J=8.8, 2Hz), 6.509(s, 1H), 6.369(d, 1H, J=10Hz), 6.207(s, 1H), 5.348(d, 1H, J=10Hz), 5.120(s, 2H), 5.088(s, 2H), 4.637(d, 2H, J=6.8Hz), 4.060(q, 2H, J=14, 7.2Hz), 3.799(s, 3H), 3.032(t, 1H, J=6.4Hz), 1.411(t, 3H, J=6.8Hz), 1.366(s, 6H).
13C-NMR (CDCl 3): 193.599, 164.605, 160.395, 158.879, 154.891, 154.317, 135.459, 133.157, 128.641, 128.364, 127.786, 127.088, 117.880, 117.249, 114.782, 107.335, 106.616, 99.520, 95.947, 81.138, 76.028, 70.810, 63.914, 55.636, 54.542, 27.569, 14.561.
이하, 상기 실시예 1과 동일한 방법을 이용하여 하기 표 1과 같은 각종 2-((6-(히드록시메틸)크로멘-5-일)옥시)-1-페닐에타논 유도체를 합성하였다.
화학구조 NMR
실시예 1
Figure PCTKR2020009549-appb-img-000083
1H-NMR (CDCl 3) : 8.063(d, 1H, J=8.8Hz), 7.35~7.32(m, 5H), 7.001(d, 1H, J=8.4Hz), 6.585(dd, 1H, J=8.8, 2.0Hz), 6.532(d, 1H, J=8.0Hz), 6.503(d, 1H, J=2.0Hz), 6.383(d, 1H, J=10Hz), 5.464(d, 1H, J=9.6Hz), 5.092(s, 2H), 5.065(s, 2H), 4.522(s, 2H), 4.078(q, 2H, J=13.6), 3.502(br, 1H), 1.424(t, 3H, J=6.8Hz), 1.367(s, 6H)
13C-NMR (CDCl 3) : 194.136, 164.785, 160.506, 154.276, 153.734, 135.384, 133.298, 130.280, 129.713, 128.772, 128.570, 127.905, 126.120, 117.735, 117.273, 114.343, 112.067, 106.684, 99.536, 80.734, 75.497, 70.927, 63.988, 61.479, 27.543, 14.594
실시예 2
Figure PCTKR2020009549-appb-img-000084
1H-NMR (CDCl 3) : 8.047(d, 1H, J=8.8Hz), 7.375~7.279(m, 5H), 6.574(dd, 1H, J=9.2, 2.4Hz), 6.495(d, 1H, J=2.4Hz), 6.479(s, 1H), 6.330(d, 1H, J=10Hz), 5.405(d, 1H, J=9.6Hz), 5.120(s, 2H), 5.078(s, 2H), 4.618(d, 2H, J=6.4Hz), 4.126~4.044(m, 2H), 3.156(br, 1H), 2.325(s, 3H), 1.417(t, 3H, J=7.2Hz), 1.359(s, 6H)
13C-NMR (CDCl 3) : 192.848, 164.723, 160.478, 154.581, 153.075, 139.010, 135.408, 133.229, 130.478, 129.135, 128.710, 128.665, 128.507, 127.920, 124.442, 117.383, 114.026, 111.674, 81.044, 75.421, 63.952, 56.773, 27.547, 19.331, 14.574
실시예 3
Figure PCTKR2020009549-appb-img-000085
1H-NMR (CDCl 3) : 8.048(d, 1H, J=8.8Hz), 7.386~7.296(m, 5H), 6.567(dd, 1H, J=8.8, 2Hz), 6.509(s, 1H), 6.369(d, 1H, J=10Hz), 6.207(s, 1H), 5.348(d, 1H, J=10Hz), 5.120(s, 2H), 5.088(s, 2H), 4.637(d, 2H, J=6.8Hz), 4.060(q, 2H, J=14, 7.2Hz), 3.799(s, 3H), 3.032(t, 1H, J=6.4Hz), 1.411(t, 3H, J=6.8Hz), 1.366(s, 6H)
13C-NMR (CDCl 3) : 193.599, 164.605, 160.395, 158.879, 154.891, 154.317, 135.459, 133.157, 128.641, 128.364, 127.786, 127.088, 117.880, 117.249, 114.782, 107.335, 106.616, 99.520, 95.947, 81.138, 76.028, 70.810, 63.914, 55.636, 54.542, 27.569, 14.561
실시예 4
Figure PCTKR2020009549-appb-img-000086
1H-NMR (CDCl 3) : 8.074(d, 1H, J=8.8Hz), 7.32~7.39(m, 5H), 7.010(d, 1H, J=8.0Hz), 6.599(dd, 1H, J=8.8, 2.0Hz), 6.533(d, 1H, J=8.0Hz), 6.506(d, 1H, J=2.0Hz), 6.384(d, 1H, J=10.0Hz), 5.467(d, 1H, J=10.0Hz), 5.132(s, 2H), 5.097(s, 2H), 4.523(d, 2H, J=6.4Hz), 3.844(s, 3H), 3.520(t, 1H, J=6.4Hz), 1.368(s, 6H)
13C-NMR (CDCl 3) : 194.139, 165.340, 160.469, 154.230, 153.719, 135.322, 133.295, 130.284, 129.700, 128.760, 128.571, 127.896, 126.099, 117.908, 117.245, 114.330, 112.064, 106.223, 99.169, 80.718, 75.488, 70.941, 61.432, 55.627, 27.528
실시예 5
Figure PCTKR2020009549-appb-img-000087
1H-NMR (CDCl 3) : 8.060(d, 1H, J=8.8Hz), 7.355~7.340(m, 5H), 7.006(d, 1H, J=8Hz), 6.587(dd, 1H, J=8.8, 1.6Hz), 6.539(s, 1H), 6.514(s, 1H), 6.376(d, 1H, J=9.6Hz), 5.458(d, 1H, J=10Hz), 5.125(s, 2H), 5.091(s, 2H), 4.519(s, 2H), 3.961(t, 2H, J=6.8), 3.599(br, 1H), 1.855~1.7768(m, 2H), 1.364(s, 6H), 1.036(t, 3H, J=7.2Hz)
13C-NMR (CDCl 3) : 194.102, 164.977, 160.511, 154.234, 153.697, 135.367, 133.230, 130.249, 129.676, 128.736, 128.539, 127.905, 126.110, 117.653, 117.245, 114.316, 112.032, 106.766, 99.466, 80.709, 75.467, 70.922, 69.902, 61.415, 27.518, 22.342, 10.388
실시예 6
Figure PCTKR2020009549-appb-img-000088
1H-NMR (CDCl 3) : 8.057(d, 1H, J=8.8Hz), 7.378~7.324(m, 5H), 7.008(d, 1H, J=8Hz), 6.575(dd, 1H, J=8.8, 2Hz), 6.530(d, 1H, J=8Hz), 6.484(d, 1H, J=2.4Hz), 6.380(d, 1H, J=10Hz), 5.461(d, 1H, J=9.6Hz), 5.128(s, 2H), 5.096(s, 2H), 4.645~4.585(m, 1H), 4.522(d, 2H, J=4Hz), 3.555(br, 1H), 1.366(s, 6H), 1.350(s, 3H), 1.335(s, 3H)
13C-NMR (CDCl 3) : 194.066, 163.881, 160.601, 154.263, 153.714, 135.417, 133.222, 130.254, 129.692, 128.751, 128.532, 127.869, 126.117, 117.443, 117.263, 114.327, 112.039, 107.420, 100.503, 80.709, 75.476, 70.903, 70.408, 61.439, 27.526, 21.860
실시예 7
Figure PCTKR2020009549-appb-img-000089
1H-NMR (CDCl 3) : 8.061(d, 1H, J=8.8Hz), 7.356~7.342(m, 5H), 7.006(d, 1H, J=8.4Hz), 6.571(dd, 1H, J=8.8, 1.6Hz), 6.558(d, 1H, J=14.4Hz), 6.513(d, 1H, J=4.4Hz), 6.375(d, 1H, J=10Hz), 5.458(d, 1H, J=10Hz), 5.125(s, 2H), 5.092(s, 2H), 4.519(d, 2H, J=6.4Hz), 4.004(t, 2H, J=11.2Hz), 3.537(t, 1H, J=6.4Hz), 1.803~1.749(m, 2H), 1.532~1.409(m, 2H), 1.365(s, 6H), 0.977(t, 3H, J=7.2Hz)
13C-NMR (CDCl 3) : 194.120, 164.999, 160.515, 154.259, 153.713, 135.375, 133.257, 130.258, 129.697, 128.751, 128.558, 127.923, 126.113, 117.645, 114.325, 112.044, 106.759, 99.471, 80.722, 75.478, 70.928, 68.142, 61.453, 31.020, 27.528, 19.109, 13.759
실시예 8
Figure PCTKR2020009549-appb-img-000090
1H-NMR (CDCl 3) : 8.059(d, 1H, J=8.8Hz), 7.355~7.324(m, 5H), 7.006(d, 1H, J=8Hz), 6.589(dd, 1H, J=8, 2Hz), 6.529(d, 1H, J=8Hz), 6.505(d, 1H, J=2Hz), 6.375(d, 1H, J=10Hz), 5.458(d, 1H, J=10Hz), 5.125(s, 2H), 5.091(s, 2H), 4.519(s, 2H), 3.995(t, 2H, J=6.4Hz), 3.544(br, 1H), 1.805~1.752(m, 2H), 1.455~1.388(m, 4H), 1.365(s, 6H), 0.935(t, 3H, J=6.8Hz)
13C-NMR (CDCl 3) : 194.117, 164.992, 160.515, 154.262, 153.715, 135.379, 133.258, 130.260, 129.697, 128.752, 128.557, 127.923, 126.117, 117.651, 117.651, 114.329, 112.047, 106.760, 99.474, 80.725, 75.479, 70.931, 68.448, 61.453, 28.694, 28.109, 27.532, 22.363, 13.961
실시예 9
Figure PCTKR2020009549-appb-img-000091
1H-NMR (CDCl 3) : 8.061(d, 1H, J=8.8Hz), 7.382~7.325(m, 5H), 7.007(d, 1H, J=8Hz), 6.588(dd, 1H, J=8.8, 2.4Hz), 6.530(d, 1H, J=8.4Hz), 6.506(d, 1H, J=2Hz), 6.377(d, 1H, J=10Hz), 5.459(d, 1H, J=9.6Hz), 5.126(s, 2H), 5.093(s, 2H), 4.519(d, 2H, J=6.8Hz), 3.996(t, 2H, J=6.4Hz), 3.527(t, 1H, J=6.8Hz), 1.798~1.744(m, 2H), 1.465~1.316(m, 6H), 1.366(s, 6H), 0.910(t, 3H, J=5.6Hz)
13C-NMR (CDCl 3) : 194.114, 164.998, 160.517, 154.252, 153.714, 135.382, 133.249, 130.257, 129.695, 128.747, 128.551, 127.917, 126.115, 117.656, 117.258, 114.327, 112.046, 106.773, 99.479, 80.720, 75.478, 70.934, 68.463, 61.438, 31.460, 28.959, 27.530, 25.569, 22.527, 13.983
실시예 10
Figure PCTKR2020009549-appb-img-000092
1H-NMR (CDCl 3) : 8.063(d, 1H, J=8.8Hz), 7.364~7.319(m, 5H), 7.005(d, 1H, J=8.4Hz), 6.607(dd, 1H, J=8.8, 2Hz), 6.577(d, 1H, J=2Hz), 6.529(d, 1H, J=8.4Hz), 6.379(d, 1H, J=10Hz), 5.463(d, 1H, J=10Hz), 5.125(s, 2H), 5.081(s, 2H), 4.516(s, 2H), 4.162(d, 2H, J=5.2, 3.2Hz), 3.748(d, 2H, J=5.2, 3.2Hz), 3.445(br, 1H), 3.435(s, 3H), 1.364(s, 6H)
13C-NMR (CDCl 3) : 194.140, 164.523, 160.419, 154.227, 153.735, 135.332, 133.278, 130.305, 129.702, 128.762, 128.569, 127.883, 126.104, 118.112, 117.241, 114.353, 112.089, 106.535, 99.968, 80.731, 75.504, 70.966, 70.662, 67.612, 61.447, 59.236, 27.546
실시예 11
Figure PCTKR2020009549-appb-img-000093
1H-NMR (CDCl 3) : 8.074(d, 1H, J=8.8Hz), 7.411~7.340(m, 10H), 7.011(d, 1H, J=8Hz), 6.682(dd, 1H, J=8.8, 2Hz), 6.592(d, 1H, J=2Hz), 6.536(d, 1H, J=8Hz), 6.384(d, 1H, J=10Hz), 5.468(d, 1H, J=10Hz), 5.130(s, 2H), 5.106(s, 2H), 5.073(s, 2H), 4.522(d, 2H, J=5.2Hz), 3.444(br, 1H), 1.370(s, 6H)
13C-NMR (CDCl 3) : 194.140, 164.450, 160.458, 154.252, 153.753, 135.848, 135.315, 133.317, 130.312, 129.727, 128.782, 128.738, 128.594, 128.373, 127.903, 127.519, 126.110, 118.138, 117.261, 114.358, 112.102, 107.104, 100.031, 80.742, 75.512, 70.981, 70.381, 61.477, 27.556
실시예 12
Figure PCTKR2020009549-appb-img-000094
1H-NMR (CDCl 3) : 8.051(d, 1H, J=8.8Hz), 7.439~7.350(m, 5H), 7.055(d, 1H, J=8.4Hz), 6.664(dd, 1H, J=8.8, 2.4Hz), 6.614(d, 1H, J=10Hz), 6.572(d, 1H, J=10Hz), 6.515(d, 1H, J=2Hz), 5.655(d, 1H, J=9.6Hz), 5.161(s, 2H), 5.120(s, 2H), 4.168(d, 2H, J=2.8Hz), 3.830(s, 3H), 3.610(br, 1H), 1.426(s, 6H)
13C-NMR (CDCl 3) : 194.073, 164.558, 161.291, 154.335, 153.806, 135.859, 133.217, 130.426, 129.721, 128.712, 128.578, 127.523, 126.169, 117.842, 117.449, 114.622, 112.180, 106.662, 98.960, 80.4778, 75.628, 70.351, 61.520, 55.518, 27.555
실시예 13
Figure PCTKR2020009549-appb-img-000095
1H-NMR (CDCl 3) : 8.055(d, 1H, J=8.8Hz), 7.425~7.345(m, 5H), 7.037(d, 1H, J=8.4Hz), 6.646(dd, 1H, J=8.8, 2Hz), 6.610(d, 1H, J=10Hz), 6.556(d, 1H, J=8Hz), 6.479(d, 1H, J=2Hz), 5.655(d, 1H, J=10Hz), 5.229(s, 2H), 5.105(s, 2H), 4.643(s, 2H), 4.127(br, 1H), 4.058(q, 2H, J=14Hz), 1.434(t, 3H, J=5.6Hz), 1.417(s, 6H)
13C-NMR (CDCl 3) : 194.514, 164.547, 160.795, 154.849, 153.833, 135.869, 133.204, 130.221, 129.790, 128.700, 128.328, 127.499, 126.189, 117.822, 114.303, 111.932, 106.680, 99.441, 80.741, 75.368, 70.308, 64.232, 61.752, 27.379, 14.710
실시예 14
Figure PCTKR2020009549-appb-img-000096
1H-NMR (CDCl 3) : 8.063(d, 1H, J=8.8Hz), 7.412~7.362(m, 5H), 7.039(d, 1H, J=8.4Hz), 6.648(dd, 1H, J=8.8, 2Hz), 6.593(d, 1H, J=10Hz), 6.558(d, 1H, J=8.4Hz), 6.493(d, 1H, J=2.4Hz), 5.646(d, 1H, J=9.6Hz), 5.219(s, 2H), 5.109(s, 2H), 4.631(s, 2H), 4.2(br, 1H), 3.955(t, 2H, J=6.8Hz), 1.832~1.814(m, 2H), 1.426(s, 6H), 1.012(t, 3H, 7.6Hz)
13C-NMR (CDCl 3) : 194.386, 164.551, 160.892, 154.701, 153.796, 135.888, 133.258, 130.245, 129.784, 128.699, 128.546, 127.503, 126.244, 117.782, 117.662, 114.387, 112.016, 106.630, 99.476, 80.696, 75.409, 70.322, 61.716, 27.424, 22.400, 10.871
실시예 15
Figure PCTKR2020009549-appb-img-000097
1H-NMR (CDCl 3) : 8.063(d, 1H, J=8.8Hz), 7.433~7.336(m, 5H), 7.043(d, 1H, J=8Hz), 6.648(dd, 1H, J=8.8, 2.4Hz), 6.602(d, 1H, J=10Hz), 6.559(d, 1H, J=8Hz), 6.497(d, 1H, J=2.4Hz), 5.648(d, 1H, J=9.6Hz), 5.208(s, 2H), 5.110(s, 2H), 4.629(d, 2H, J=3.6Hz), 3.990(m, 3H), 1.815~1.744(m, 2H), 1.486~1.396(m, 8H), 0.928(t, 3H, 7.2Hz)
13C-NMR (CDCl 3) : 194.341, 164.543, 160.890, 154.634, 153.788, 135.888, 133.253, 130.303, 129.791, 128.699, 128.327, 127.509, 126.250, 117.781, 117.605, 114.379, 112.049, 106.595, 99.491, 80.697, 75.443, 70.318, 68.405, 61.678, 30.997, 27.495, 19.337, 13.709
실시예 16
Figure PCTKR2020009549-appb-img-000098
1H-NMR (CDCl 3) : 8.069(d, 1H, J=8.8Hz), 7.426~7.347(m, 5H), 7.062(d, 1H, J=8Hz), 6.688~6.652(m, 2H), 6.558(d, 1H, J=8.4Hz), 6.487(d, 1H, J=2.4Hz), 5.641(d, 1H, J=10Hz), 5.244(s, 2H), 5.110(s, 2H), 4.614(d, 2H, J=6.4Hz), 4.122(t, 2H, J=4.8Hz), 3.693~3.620(m, 3H), 3.228(s, 3H), 1.420(s, 6H)
13C-NMR (CDCl 3) : 194.068, 164.393, 160.4485, 154.308, 153.700, 135.851, 133.172, 130.359, 129.823, 128.703, 128.336, 127.495, 126.260, 118.109, 117.483, 114.640, 112.187, 107.077, 99.757, 80.789, 75.629, 70.370, 70.335, 67.570, 61.340, 58.674, 27.617
실시예 17
Figure PCTKR2020009549-appb-img-000099
1H-NMR (CDCl 3) : 7.971(d, 1H, J=8Hz), 7.433~7.339(m, 5H), 7.011(d, 1H, J=8.4Hz), 6.924(d, 1H, J=8Hz), 6.865(s, 1H), 6.538(d, 1H, J=8.4Hz), 6.389(d, 1H, J=10Hz), 5.475(d, 1H, J=10Hz), 5.138(d, 2H, J=8Hz), 4.515(s, 2H), 3.310(br, 1H), 2.707~2.619(m, 2H), 1.369(s, 6H), 1.245(t, 3H, J=7.6Hz)
13C-NMR (CDCl 3) : 195.369, 158.868, 153.761, 152.515, 135.625, 131.324, 130.363, 129.697, 128.738, 128.509, 127.499, 126.083, 122.421, 121.132, 117.210, 114.408, 112.166, 112.135, 80.841, 75.540, 70.913, 61.402, 29.204, 27.859, 15.014
실시예 18
Figure PCTKR2020009549-appb-img-000100
1H-NMR (CDCl 3) : 8.168(d, 2H, J=8.8Hz), 7.950(d, 1H, J=8Hz), 7.545(d, 2H, J=8.8Hz), 7.020(d, 1H, J=8.0Hz), 6.959(dd, 1H, J=8, 1.2Hz), 6.795(s, 1H), 6.552(d, 1H, J=8Hz), 6.428(d, 1H, J=9.6Hz), 5.509(d, 1H, J=10Hz), 5.233(s, 2H), 5.131(s, 2H), 4.532(d, 2H, J=6.4Hz), 3.134(t, 1H, J=6.4Hz), 2.671(q, 2H, J=15.2Hz), 1.344(s, 6H), 1.232(t, 3H, J=7.6Hz)
13C-NMR (CDCl 3) : 194.892, 158.011, 153.937, 152.558, 147.782, 142.812, 131.4406, 130.706, 129.797, 128.125, 127.519, 125.970, 123.970, 123.883, 122.518, 121.668, 116.946, 114.550, 113.201, 112.537, 112.045, 80.751, 75.627, 69.546, 61.309, 29.170, 27.497, 15.017
실시예 19
Figure PCTKR2020009549-appb-img-000101
1H-NMR (CDCl 3) : 7.948(d, 1H, J=8Hz), 7.065(d, 1H, J=8Hz), 6.992(d, 1H, J=8Hz), 6.758(s, 1H), 6.618(d, 1H, J=10Hz), 6.580(d, 1H, J=8Hz), 5.660(d, 1H, J=10Hz), 5.194(s, 2H), 4.630(d, 2H, J=6Hz), 3.875(s, 3H), 3.431(t, 1H, J=6.4Hz), 2.624(t, 2H, J=7.6Hz), 1.692~1.617(m, 2H), 1.431(s, 6H), 0.955(t, 3H, J=7.2Hz)
13C-NMR (CDCl 3) : 195.352, 159.530, 154.279, 153.804, 151.120, 131.081, 130.458, 129.702, 126.156, 121.981, 121.410, 117.421, 114.635, 112.208, 111.466, 80.598, 75.635, 61.525, 55.410, 38.210, 27.544, 24.110, 13.755
실시예 20
Figure PCTKR2020009549-appb-img-000102
1H-NMR (CDCl 3) : 7.967(d, 1H, J=8Hz), 7.430~7.320(m, 5H), 7.010(d, 1H, J=8Hz), 6.998(d, 1H, J=8Hz), 6.845(s, 1H), 6.538(d, 1H, J=8Hz), 6.387(d, 1H, J=10Hz), 5.473(d, 1H, J=10Hz), 5.163(s, 2H), 5.153(s, 2H), 4.514(s, 2H), 3.389(s, 1H), 2.611(t, 2H, J=7.6Hz), 1.674~1.600(m, 2H), 1.368(s, 6H), 0.934(t, 3H, J=7.2Hz)
13C-NMR (CDCl 3) : 195.343, 158.738, 155.662, 154.090, 153.688, 151.024, 136.179, 131.156, 130.323, 129.651, 128.691, 128.463, 127.890, 126.045, 122.282, 121.682, 117.167, 114.350, 113.694, 112.657, 112.104, 80.826, 75.495, 70.824, 61.355
실시예 21
Figure PCTKR2020009549-appb-img-000103
1H-NMR (CDCl 3) : 7.967(d, 1H, J=8Hz), 7.306(s, 4H), 7.025(d, 1H, J=8Hz), 6.919(dd, 1H, J=8, 1.2Hz), 6.811(s, 1H), 6.558(d, 1H, J=8.4Hz), 6.370(d, 1H, J=10Hz), 5.493(d, 1H, J=10Hz), 5.112(s, 2H), 5.082(s, 2H), 4.524(s, 2H), 3.296(br, 1H), 2.616(t, 2H, J=7.6Hz), 1.697~1.604(m, 4H), 1.377(s, 6H), 0.940(t, 3H, J=7.6Hz)
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실시예 22
Figure PCTKR2020009549-appb-img-000104
1H-NMR (CDCl 3) : 7.961(d, 1H, J=8Hz), 7.401(d, 1H, J=2Hz), 7.366(d, 1H, J=8Hz), 7.227(d, 1H, 2.4Hz), 7.206(d, 1H, J=2Hz), 7.026(d, 1H, 8.4Hz), 6.933(dd, 1H, J=8, 0.8Hz), 6.804(s, 1H), 6.556(d, 1H, J=8.4Hz), 6.398(d, 1H, J=9.6Hz), 5.504(d, 1H, J=10Hz), 5.172(s, 2H), 5.123(s, 2H), 4.540(s, 2H), 3.3(br, 1H), 2.623(t, 2H, J=7.6Hz), 1.684~1.610(m, 4H), 1.382(s, 6H), 0.944(t, 3H, J=7.2Hz)
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실시예 23
Figure PCTKR2020009549-appb-img-000105
1H-NMR (CDCl 3) : 7.961(d, 1H, J=8Hz), 7.245(d, 2H, J=8.8Hz), 7.113(d, 2H, J=8Hz), 7.007(d, 1H, 8.4Hz), 6.889(dd, 1H, J=8, 1.2Hz), 6.842(d, 1H, J=1.2Hz), 6.539(dd, 1H, J=8.4, 0.4Hz), 6.392(dd, 1H, J=10, 0.8Hz), 5.466(d, 1H, J=9.6Hz), 5.124(s, 2H), 5.067(s, 2H), 4.504(s, 2H), 3.3(br, 1H), 2.611(t, 2H, J=7.6Hz), 2.347(s, 2H), 1.679~1.622(m, 2H), 1.369(s, 6H), 0.938(t, 3H, J=7.2Hz)
13C-NMR (CDCl 3) : 195.3316, 158.874, 154.093, 153.705, 151.006, 138.261, 132.530, 131.130, 130.271, 129.607, 129.336, 128.062, 126.084, 122.313, 121.608, 117.247, 114.379, 112.676, 112.071, 80.901, 75.477, 70.780, 61.354, 38.248, 27.491, 24.037, 21.170, 13.703
실시예 24
Figure PCTKR2020009549-appb-img-000106
1H-NMR (CDCl 3) : 8.154(d, 2H, J=8.4Hz), 7.936(d, 1H, J=8Hz), 7.538(d, 2H, J=8.8Hz), 7.112(d, 1H, 8Hz), 6.930(d, 1H, J=8Hz), 6.773(s, 1H), 6.543(d, 1H, J=8Hz), 6.423(d, 1H, J=10Hz), 5.499(d, 1H, J=6Hz), 5.225(s, 2H), 5.129(s, 2H), 4.504(s, 2H), 3.240(br, 1H), 2.600(t, 2H, J=7.6Hz), 1.655~1.588(m, 2H), 1.337(s, 6H), 0.917(t, 3H, J=7.2Hz)
13C-NMR (CDCl 3) : 194.877, 157.904, 153.873, 153.719, 151.043, 147.723, 142.811, 131.228, 130.668, 129.761, 128.101, 125.952, 123.847, 122.482, 112.220, 121.974, 116.910, 114.515, 112.614, 112.494, 80.738, 75.536, 69.504, 61.207, 38.178, 27.461, 24.006, 13.641
실시예 25
Figure PCTKR2020009549-appb-img-000107
1H-NMR (CDCl 3) : 8.130(dd, 1H, J=8, 1.2Hz), 7.907(d, 1H, J=8Hz), 7.712(d, 1H, J=7.6Hz), 7.594(td, 1H, 7.6, 1.2Hz), 7.497(dd, 1H, J=8.4, 1.6Hz), 7.040(d, 1H, J=8Hz), 6.927(dd, 1H, J=8, 1.2Hz), 6.747(s, 1H), 6.555(d, 1H, J=8.4Hz), 6.485(d, 1H, J=9.6Hz), 5.561(s, 2H), 5.535(d, 1H, J=10Hz), 5.183(s, 2H), 4.576(d, 2H, J=5.6Hz), 3.205(br, 1H), 2.573(t, 2H, J=4Hz), 1.636~1.579(m, 2H), 1.359(s, 6H), 0.906(t, 3H, J=7.6Hz)
13C-NMR (CDCl 3) : 195.109, 157.878, 153.977, 153.791, 151.084, 147.120, 134.110, 132.256, 131.117, 130.597, 129.793, 129.029, 128.971, 126.048, 125.171, 122.525, 122.189, 117.065, 114.542, 112.975, 112.387, 80.358, 75.657, 67.659, 38.190, 27.557, 24.064, 13.653
실시예 26
Figure PCTKR2020009549-appb-img-000108
1H-NMR (CDCl 3) : 7.980(d, 1H, J=8.4Hz), 7.388~7.322(m, 5H), 7.012(d, 1H, J=8.4Hz), 6.950(dd, 1H, J=8, 1.2Hz), 6.889(s, 1H), 6.540(d, 1H, J=8Hz), 6.393(d, 1H, J=9.6Hz), 5.478(d, 1H, J=10Hz), 5.155(s, 2H), 5.138(s, 2H), 4.519(d, 2H, J=4.8Hz), 3.381(br, 1H), 2.928(m, 1H), 1.400(s, 6H), 1.261~1.215(m, 6H)
13C-NMR (CDCl 3) : 195.327, 257.109, 154.077, 153.683, 131.276, 130.306, 129.642, 128.679, 128.457, 127.922, 126.031, 122.391, 119.581, 117.161, 114.329, 112.088, 80.805, 75.483, 61.319, 34.480, 27.502
실시예 27
Figure PCTKR2020009549-appb-img-000109
1H-NMR (CDCl 3) : 7.961(d, 1H, J=8Hz), 7.359~7.279(m, 5H), 7.011(d, 1H, J=8Hz), 6.901(d, 1H, J=8Hz), 6.842(s, 1H), 6.539(d, 1H, J=8Hz), 6.395(d, 1H, J=9.6Hz), 5.476(d, 1H, J=9.6Hz), 5.150(s, 2H), 5.126(s, 2H), 4.516(d, 2H, J=4.8Hz), 3.302(br, 1H), 2.634(t, 2H, J=7.6Hz), 1.587(m, 2H), 1.417~1.331(m, 2H), 1.370(s, 6H), 0.923(t, 3H, J=7.2Hz)
13C-NMR (CDCl 3) : 195.358, 158.764, 154.118, 153.717, 151.297, 135.582, 131.196, 130.340, 129.680, 128.711, 128.348, 127.909, 126.058, 122.263, 121.664, 117.189, 114.372, 112.629, 112.127, 80.842, 75.518, 70.840, 61.386, 35.941, 33.033, 27.534, 22.420, 13.857
실시예 28
Figure PCTKR2020009549-appb-img-000110
1H-NMR (CDCl 3) : 7.968(d, 1H, J=8Hz), 7.369~7.208(m, 5H), 7.011(d, 1H, J=8.4Hz), 6.905(d, 1H, J=8Hz), 6.840(s, 1H), 6.539(d, 1H, J=8Hz), 6.356(d, 1H, J=10Hz), 5.474(d, 1H, J=9.6Hz), 5.153(s, 2H), 5.127(s, 2H), 4.516(d, 2H, J=6.4Hz), 3.298(t, 1H, J=6.8Hz), 2.625(t, 2H, J=7.6Hz), 1.626~1.592(m, 2H), 1.417~1.216(m, 10H), 0.887(t, 3H, J=6.4Hz)
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실시예 29
Figure PCTKR2020009549-appb-img-000111
1H-NMR (CDCl 3) : 7.972(d, 1H, J=7.6Hz), 7.405~7.322(m, 5H), 7.012(d, 1H, J=8Hz), 6.941(d, 1H, J=8.4Hz), 6.925(s, 1H), 6.540(d, 1H, J=8.4Hz), 6.387(d, 1H, J=10Hz), 5.479(d, 1H, J=10Hz), 5.169(s, 2H), 5.146(s, 2H), 4.511(d, 2H, J=5.6Hz), 3.608(t, 2H, J=6.4Hz), 3.332(s, 3H), 3.272(br, 1H), 2.899(t, 2H, J=6.4Hz), 1.416(s, 6H)
13C-NMR (CDCl 3) : 195.380, 158.685, 154.084, 153.726, 147.462, 135.527, 131.269, 130.372, 129.687, 128.723, 128.506, 127.928, 126.041, 122.783, 121.901, 117.169, 114.367, 113.245, 112.154, 80.841, 75.527, 70.873, 61.375, 58.741, 36.433, 27.537
실시예 30
Figure PCTKR2020009549-appb-img-000112
1H-NMR (CDCl 3) : 7.526(d, 1H, J=8Hz), 7.496~7.291(m, 5H), 7.270(d, 1H, J=8Hz), 7.016(d, 1H, J=8.4Hz), 6.546(d, 1H, 8Hz), 6.432(d, 1H, J=8Hz), 5.498(d, 1H, J=10Hz), 5.135(s, 2H), 4.820(s, 2H), 4.539(s, 2H), 3.201(br, 1H), 2.332(s, 3H), 2.236(s, 3H), 1.361(s, 6H)
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실시예 31
Figure PCTKR2020009549-appb-img-000113
1H-NMR (CDCl 3) : 7.804(s, 1H), 7.346~7.334(m, 5H), 7.010(d, 1H, J=8.4Hz), 6.826(s, 1H), 6.536(d, 1H, J=8Hz), 6.398(d, 1H, J=10Hz), 5.472(d, 1H, J=10Hz), 5.147(s, 2H), 5.096(s, 2H), 4.517(d, 2H, J=3.6Hz), 3.327(br, 1H), 2.293(s, 3H), 2.233(s, 3H), 1.367(s, 6H)
13C-NMR (CDCl 3) : 195.485, 156.948, 154.1449, 153.705, 144.902, 135.781, 131.672, 130.322, 129.657, 128.695, 128.409, 127.827, 126.078, 121.959, 117.197, 114.379, 114.009, 112.105, 80.880, 75.510, 70.948, 61.410, 27.529, 20.534, 18.974
실시예 32
Figure PCTKR2020009549-appb-img-000114
1H-NMR (CDCl 3) : 8.119(d, 1H, J=8Hz), 7.536~7.205(m, 12H), 7.031(d, 1H, J=8.4Hz), 6.560(d, 1H, J=8Hz), 6.423(d, 1H, J=9.6Hz), 5.504(d, 1H, J=9.6Hz), 5.213(s, 4H), 4.541(d, 2H, J=5.6Hz), 3.240(t, 1H, J=6.4Hz), 1.385(s, 6H)
13C-NMR (CDCl 3) : 195.363, 158.944, 154.081, 153.770, 148.050, 139.675, 135.426, 131.754, 130.445, 129.738, 128.969, 128.799, 128.615, 128.550, 127.963, 127.229, 126.046, 120.287, 117.167, 114.418, 112.231, 111.393, 80.924, 75.570, 71.064, 61.410, 27.570
실시예 33
Figure PCTKR2020009549-appb-img-000115
1H-NMR (CDCl 3) : 8.037(d, 1H, J=8.4Hz), 7.419~7.009(m, 11H), 6.603~6.535(m, 3H), 6.411(d, 1H, J=10Hz), 5.491(d, 1H, J=9.6Hz), 5.157(s, 2H), 5.035(s, 2H), 4.532(d, 2H, J=6.8Hz), 3.400(t, 1H, J=6.4Hz), 1.378(s, 6H)
13C-NMR (CDCl 3) : 194.214, 163.765, 160.375, 154.848, 154.168, 153.739, 135.098, 133.150, 130.344, 130.076, 129.724, 128.761, 128.577, 127.904, 126.0660, 124.910, 120.330, 119.189, 119.135, 144.344, 112.135, 110.042, 101.837, 80.752, 75.510, 70.976, 61.407, 27.536
실시예 34
Figure PCTKR2020009549-appb-img-000116
1H-NMR (CDCl 3) : 7.722(d, 1H, J=8.8Hz), 7.486~7.320(m, 10H), 7.013(d, 1H, J=8.4Hz), 6.828(d, 1H, J=8.8Hz), 6.544(d, 1H, J=8.4Hz), 6.418(d, 1H, J=10Hz), 5.481(d, 1H, J=10Hz), 5.162(s, 2H), 5.142(s, 2H), 4.850(s, 2H), 3.406(t, 1H, J=6.4Hz), 2.257(s, 3H), 1.363(s, 6H)
13C-NMR (CDCl 3) : 196.210, 161.985, 157.971, 154.160, 153.769, 136.275, 135.967, 130.506, 129.731, 129.099, 128.678, 128.646, 128.461, 128.137, 127.892, 127.126, 126.068, 123.289, 120.738, 117.149, 114.469, 112.222, 107.937, 79.434, 75.569, 61.487, 27.538, 9.705
실시예 35
Figure PCTKR2020009549-appb-img-000117
1H-NMR (CDCl 3) : 8.101(dd, 1H, J=8.8, 6.8Hz), 7.420~7.347(m, 5H), 7.036(d, 1H, J=8Hz), 6.827~6.749(m, 2H), 6.567(d, 1H, J=8Hz), 6.415(d, 2H, J=10Hz), 5.512(d, 1H, J=10Hz), 5.154(s, 2H), 5.123(s, 2H), 4.533(s, 2H), 3.2(br, 1H), 1.393(s, 6H)
13C-NMR (CDCl 3) : 194, 168.163, 165.619, 160.334, 160.229, 153.975, 153.772, 134.734, 133.584, 133.472, 130.501, 129.760, 128.858, 128.790, 127.915, 125.969, 121.147, 121.119, 117.070, 114.388, 112.291, 108.852, 108.637, 100.820, 100.560, 80.765, 75.579, 71.388, 27.562
실시예 36
Figure PCTKR2020009549-appb-img-000118
1H-NMR (CDCl 3) : 7.984(d, 1H, J=8Hz), 7.371~7.320(m, 5H), 7.085~6.988(m, 3H), 6.549(d, 1H, J=8Hz), 6.380(d, 1H, J=10Hz), 5.491(d, 1H, J=9.6Hz), 5.119(s, 2H), 5.111(s, 2H), 4.501(s, 2H), 3.002(br, 1H), 1.371(s, 6H)
13C-NMR (CDCl 3) : 194, 159, 154.051, 153.893, 140.950, 134.766, 132.341, 130.545, 129.762, 128.855, 128.804, 127.919, 127.397, 125.938, 117.021, 114.402, 113.359, 112.341, 80.803, 75.600, 71.419, 61.322, 27.645
실시예 37
Figure PCTKR2020009549-appb-img-000119
1H-NMR (CDCl 3) : 7.707(d, 1H, J=8Hz), 7.649~7.628(m, 2H), 7.314~7.187(m, 3H), 7.078(d, 1H, J=8Hz), 7.013(s, 1H), 6.601(d, 1H, J=8.4Hz), 6.544(d, 1H, J=10Hz), 5.668(d, 1H, J=10Hz), 5.065(s, 2H), 4.587(s, 2H), 3(br, 1H), 2.676~2.619(m, 2H), 2.433(s, 3H), 1.429(s, 6H), 1.179(t, 3H, J=6.4Hz)
13C-NMR (CDCl 3) : 194.769, 153.894, 153.594, 151.474, 147.506, 146.216, 131.482, 130.893, 130.512, 130.008, 129.892, 129.787, 128.425, 127.586, 127.036, 125.931, 122.448, 116.989, 114.608, 112.670, 79.074, 75.811, 28.594, 27.597, 21.739, 14.723
실시예 38
Figure PCTKR2020009549-appb-img-000120
1H-NMR (CDCl 3) : 7.698(d, 1H, J=8Hz), 7.630(d, 2H, J=6.4Hz), 7.248(d, 2H, J=8Hz), 7.176(dd, 1H, J=8, 1.6Hz), 7.078(d, 1H, J=8.4Hz), 6.997(d, 1H, J=1.2Hz), 6.601(d, 1H, J=8.4Hz), 6.548(d, 1H, J=9.6Hz), 5.670(d, 1H, J=10Hz), 5.067(s, 2H), 4.589(d, 2H, J=6.4Hz), 2.949(t, 1H, J=6.4Hz), 2.581(t, 2H, J=7.6Hz), 2.431(s, 3H), 1.605~1.549(m, 2H), 1.430(s, 6H), 0.899(t, 3H, J=7.2Hz)
-
실시예 39
Figure PCTKR2020009549-appb-img-000121
1H-NMR (CDCl 3) : 7.814(d, 1H, J=8.8Hz), 7.659(dd, 2H, J=6.8, 1.6Hz), 7.239(d, 2H, J=8Hz), 7.069(d, 1H, J=8Hz), 6.858(dd, 1H, J=8.8, 1.6Hz), 6.786(s, 1H), 6.598(d, 1H, J=8Hz), 6.544(dd, 1H, J=9.6, 0.4Hz), 5.667(d, 1H, J=10Hz), 5.013(s, 2H), 4.561(d, 2H, J=5.6Hz), 4.032(q, 2H, J=14, 7.2Hz), 3.05(br, 1H), 2.423(s, 3H), 1.431(s, 6H), 1.400(t, 3H, J=4.8Hz)
13C-NMR (CDCl 3) : 193.271, 163.431, 153.875, 153.718, 149.422, 146.293, 132.214, 131.584, 130.851, 130.063, 129.825, 128.329, 125.979, 121.846, 117.039, 114.607, 113.663, 112.501, 108.537, 79.121, 75.860, 64.363, 61.228, 27.604, 21.743, 14.429
실시예 40
Figure PCTKR2020009549-appb-img-000122
1H-NMR (CDCl 3) : 7.814(d, 1H, J=8.8Hz), 7.662(dd, 2H, J=6.8, 1.6Hz), 7.241(d, 2H, J=8Hz), 7.070(d, 1H, J=8.4Hz), 6.864(dd, 1H, J=8.8, 1.6Hz), 6.769(d, 1H, J=2.4Hz), 6.598(dd, 1H, J=8, 0.4Hz), 6.533(dd, 1H, J=10, 0.4Hz), 5.668(d, 1H, J=10Hz), 5.017(s, 2H), 4.563(d, 2H, J=4.4Hz), 3.905(t, 2H, J=6.8Hz), 3.079(br, 1H), 2.423(s, 3H), 1.829~1.777(m, 2H), 1.431(s, 6H), 1.027(t, 3H, J=3.6Hz)
13C-NMR (CDCl 3) : 193.262, 163.614, 153.859, 149.399, 146.284, 132.196, 131.800, 131.555, 130.840, 129.943, 129.814, 128.349, 125.969, 121.798, 117.035, 114.596, 113.707, 112.484, 108.528, 79.114, 75.790, 70.229, 27.719, 22.198, 21.734, 10.329
실시예 41
Figure PCTKR2020009549-appb-img-000123
1H-NMR (CDCl 3) : 7.942(d, 1H, J=9.2Hz), 7.043(d, 1H, J=8Hz), 6.975(s, 2H), 6.852(dd, 1H, J=8.8, 2.4Hz), 6.575(d, 1H, J=7.6Hz), 6.544(s, 1H), 6.258(d, 1H, J=2.4Hz), 5.648(d, 1H, J=10Hz), 5.074(s, 2H), 4.562(s, 2H), 3.731(t, 2H, J=6.4Hz), 3.1(br, 1H), 2.517(s, 6H), 2.321(s, 3H), 1.750~1.698(m, 2H), 1.422(s, 6H), 0.970(t, 3H, J=7.6Hz)
13C-NMR (CDCl 3) : 193.390, 163.533, 153.843, 153.775, 149.753, 144.601, 140.337, 132.494, 131.984, 130.764, 130.708, 129.709, 125.983, 122.210, 117.178, 114.649, 113.666, 112.400, 107.455, 79.339, 75.760, 70.058, 61.285, 27.558, 22.682, 22.116, 21.142, 10.241
실시예 42
Figure PCTKR2020009549-appb-img-000124
1H-NMR (CDCl 3) : 8.051(d, 1H, J=8.8Hz), 7.042(d, 1H, J=8.4Hz), 6.618~6.548(m, 3H), 6.415(d, 1H, J=2Hz), 6.045~6.029(m, 1H), 5.652(d, 1H, J=9.6Hz), 5.392(dd, 1H, J=17.2, 1.2Hz), 5.296(dd, 1H, J=11.2, 0.8Hz), 5.220(s, 2H), 4.634(d, 2H, J=6.8Hz), 4.584(d, 2H, J=5.6Hz), 4.009~3.953(m, 3H), 1.849~1.797(m, 2H), 1.431(s, 6H), 1.044(t, 3H, J=7.6Hz)
13C-NMR (CDCl 3) : 194.362, 165.011, 160.388, 154.687, 153.791, 133.236, 132.016, 130.230, 129.753, 126.206, 119.138, 117.748, 117.546, 114.381, 111.969, 106.68, 99.310, 880.667, 75.423, 69.890, 69.627, 61.722, 27.448, 22.366, 10.406
실시예 43
Figure PCTKR2020009549-appb-img-000125
1H-NMR (CDCl 3) : 7.045(d, 1H, J=8.4Hz), 6.996(s, 2H), 6.728(d, 1H, J=2Hz), 6.578(s, 1H), 6.555(d, 1H, J=2Hz), 6.521(dd, 1H, J=8.8, 2Hz), 5.989~5.920(m, 1H), 5.649(d, 1H, J=10Hz), 5.377~5.305(m, 2H), 5.194(s, 2H), 4.610(s, 2H), 4.511(d, 2H, J=5.6Hz), 2.571(s, 6H), 2.334(s, 3H), 1.425(s, 6H)
13C-NMR (CDCl 3) : 194.5, 159.172, 154.216, 153.891, 144.344, 140.427, 132.524, 131.977, 131.589, 131.305, 130.549, 129.832, 125.997, 123.1110, 119.710, 117.408, 114.5507, 114.441, 112.325, 110.490, 107.381, 80.673, 75.564, 70.050, 61.556, 27.514, 22.745, 21.106
실시예 44
Figure PCTKR2020009549-appb-img-000126
1H-NMR (CDCl 3) : 7.820(d, 1H, J=8.8Hz), 7.660(d, 1H, J=8.4Hz), 7.266~7.233(m, 2H), 7.071(d, 1H, J=8Hz), 6.888(dd, 1H, J=8.8, 2.4Hz), 6.806(d, 1H, J=2.4Hz), 6.600(dd, 1H, J=8.4, 0.4Hz), 6.532(dd, 1H, J=9.6, 0.4Hz), 6.028~5.959(m, 1H), 5.669(d, 1H, J=10Hz), 5.422~5.318(m, 2H), 5.220(s, 2H), 4.567~4.526(m, 4H), 3.05(br, 1H), 2.425(s, 3H), 1.431(s, 6H)
13C-NMR (CDCl 3) : 193.285, 162.930, 153.859, 153.679, 149.347, 146.328, 132.220, 131.702, 131.497, 130.862, 130.069, 129.827, 128.336, 125.948, 122.144, 118.717, 117.011, 114.595, 113.897, 112.504, 108.808, 79.126, 75.796, 69.325, 61.209, 27.586, 21.749
실시예 45
Figure PCTKR2020009549-appb-img-000127
1H-NMR (CDCl 3) : 7.942(d, 1H, J=8.8Hz), 7.044(d, 1H, J=8Hz), 6.978(s, 2H), 6.876(dd, 1H, J=8.8, 2Hz), 6.586~6.545(m, 2H), 6.293(d, 1H, J=2.4Hz), 5.938~5.869(m, 1H), 5.647(d, 1H, J=10Hz), 5.327~5.263(m, 2H), 5.156(s, 2H), 4.563(d, 2H, J=2.4Hz), 4.376(d, 2H, J=5.6Hz), 3.092(br, 1H), 2.529(s, 6H), 2.334(s, 3H), 1.421(s, 6H)
13C-NMR (CDCl 3) : 193.422, 162.870, 153.852, 153.741, 149.669, 144.634, 140.332, 132.506, 131.890, 131.706, 130.732, 129.724, 125.976, 122.650, 118.556, 117.161, 114.656, 113.799, 112.430, 107.894, 79.336, 75.767, 69.176, 61.267, 29.330, 22.669, 21.150
실시예 46
Figure PCTKR2020009549-appb-img-000128
1H-NMR (CDCl 3) : 7.814(d, 1H, J=8.8Hz), 7.665(dd, 1H, J=8.4, 2Hz), 7.266(s, 1H), 7.240(d, 1H, J=8Hz), 7.068(d, 1H, J=8.4Hz), 6.858(dd, 1H, J=8.8, 2.4Hz), 6.758(d, 1H, J=2Hz), 6.596(dd, 1H, J=8.4, 0.4Hz), 6.533(d, 1H, J=10Hz), 5.665(d, 1H, J=10Hz), 5.016(s, 2H), 4.561(s, 2H), 3.942(t, 2H, J=6.8Hz), 3.095(br, 1H), 2.421(s, 3H), 1.792~1.722(m, 2H), 1.499~1.392(m, 8H), 0.975(t,, 3H, J=7.2Hz)
13C-NMR (CDCl 3) : 193.251, 163.619, 153.863, 153.709, 149.408, 146.273, 132.191, 131.595, 130.836, 130.042, 129.810, 128.355, 125.981, 121.812, 117.040, 113.709, 112.487, 108.519, 79.115, 75.788, 68.483, 61.206, 30.829, 27.594, 21.729, 19.098, 13.711
실시예 47
Figure PCTKR2020009549-appb-img-000129
1H-NMR (CDCl 3) : 8.047(d, 1H, J=8.8Hz), 7.3884~7.324(m, 5H), 6.581(dd, 1H, J=8.8, 2Hz), 6.507(s, 1H), 6.502(s, 1H), 6.422(d, 1H, J=8Hz), 5.401(d, 1H, J=10Hz), 5.116(s, 2H), 5.090(s, 2H), 4.615(s, 2H), 3.959(t, 2H, J=6.8Hz), 3.2(br, 1H), 2.325(s, 3H), 1.836~1.784(m, 2H), 1.355(s, 6H), 1.036(t, 3H, J=7.6Hz)
13C-NMR (CDCl 3) : 194.185, 164.941, 160.501, 154.568, 153.073, 139.013, 135.410, 133.214, 129.135, 128.709, 128.515, 127.952, 124.437, 117.703, 117.378, 114.027, 111.673, 106.724, 99.451, 81.045, 75.422, 70.892, 69.899, 56.764, 27.548, 22.352, 19.333, 10.396
실시예 48
Figure PCTKR2020009549-appb-img-000130
1H-NMR (CDCl 3) : 8.048(d, 1H, J=8.8Hz), 7.388~7.297(m, 5H), 6.574(dd, 1H, J=8.8, 2.4Hz), 6.490(d, 1H, J=2Hz), 6.363(d, 1H, J=9.6Hz), 6.206(s, 1H), 5.345(d, 1H, J=9.6Hz), 5.118(s, 2H), 5.090(s, 2H), 4.636(d, 2H, J=5.2Hz), 3.948(t, 2H, J=6.4Hz), 3.782(s, 3H), 3.054(br, 1H), 1.811~1.758(m, 2H), 1.365(s, 6H), 1.030(t, 3H, J=7.6Hz)
13C-NMR (CDCl 3) : 193.584, 164.806, 160.403, 158.863, 154.891, 154.301, 135.452, 133.104, 128.805, 128.345, 127.798, 127.061, 117.821, 117.232, 114.778, 107.315, 106.702, 81.117, 75.999, 70.82, 69.844, 55.614, 54.511, 27.550, 22.321, 14.122
실시예 49
Figure PCTKR2020009549-appb-img-000131
1H-NMR (CDCl 3) : 7.952(d, 1H, J=8Hz), 7.380~7.314(m, 5H), 6.901(d, 1H, J=8Hz), 6.855(s, 1H), 6.434(s, 1H), 6.334(d, 1H, J=9.6Hz), 5.410(d, 1H, J=10Hz), 5.138(s, 2H), 5.117(s, 2H), 4.605(d, 2H, J=3.2Hz), 3.050(br, 1H), 2.656(q, 2H, J=15.2, 7.6Hz), 2.318(s, 3H), 1.353(s, 6H), 1.234(t, 3H, J=7.6Hz)
13C-NMR (CDCl 3) : 195.367, 158.811, 154.415, 153.049, 152.438, 139.003, 135.578, 131.209, 129.179, 128.630, 128.397, 127.907, 124.342, 122.280, 121.000, 120.907, 117.261, 114.061, 112.049, 111.687, 81.134, 75.415, 70.779, 56.687, 29.130, 27.516, 19.278, 14.979
실시예 50
Figure PCTKR2020009549-appb-img-000132
1H-NMR (CDCl 3) : 7.948(d, 1H, J=8Hz), 7.245(d, 2H, J=3.2Hz), 7.113(d, 2H, 7.6Hz), 6.877(d, 1H, J=8.4Hz), 6.835(s, 1H), 6.437(s, 1H), 6.340(d, 1H, J=10Hz), 5.406(d, 1H, J=9.6Hz), 5.119(s, 2H), 5.064(s, 2H), 4.606(s, 2H), 3.0(br, 1H), 2.603(t, 2H, J=7.6Hz), 2.347(s, 3H), 2.324(s, 3H), 1.673~1.586(m, 2H), 1.338(s, 6H), 0.933(t, 3H, J=7.2Hz)
13C-NMR (CDCl 3) : 195.369, 158.846, 154.454, 153.083, 150.926, 138.996, 138.227, 132.552, 131.100, 129.287, 129.145, 128.073, 127.683, 124.369, 122.347, 121.558, 117.353, 114.054, 112.648, 81.231, 75.425, 70.715, 56.739, 38.2321, 27.525, 24.023, 21.149, 19.307, 13.696
실시예 51
Figure PCTKR2020009549-appb-img-000133
1H-NMR (CDCl 3) : 7.956(d, 1H, J=8Hz), 7.048(d, 1H, J=8.4Hz), 6.907(dd, 1H, J=8.8, 0.8Hz), 6.765(s, 1H), 6.615~6.554(m, 2H), 6.073~6.004(m, 1H), 5.650(d, 1H, J=10Hz), 5.389(dd, 1H, J=17.2, 1.2Hz), 5.291(dd, 1H, J=2.4, 1.2Hz), 5.244(s, 2H), 4.629~4.615(m, 4H), 3.8(br, 1H), 2.662(t, 2H, J=7.6Hz), 1.426(s, 6H), 1.245(t, 3H, J=7.6Hz)
13C-NMR (CDCl 3) : 195.629, 158.718, 154.543, 153.826, 152.559, 132.231, 131.297, 130.317, 129.774, 126.151, 122.200, 121.036, 118.989, 117.658, 114.410, 112.076, 111.980, 80.768, 75.469, 69.552, 61.660, 29.197, 27.470, 15.023
실시예 52
Figure PCTKR2020009549-appb-img-000134
1H-NMR (CDCl 3) : 7.948(d, 1H, J=8Hz), 7.047(d, 1H, J=8.4Hz), 6.884(dd, 1H, J=8, 1.2Hz), 6.745(s, 1H), 6.601(d, 1H, J=10Hz), 6.562(d, 1H, J=8.4Hz), 6.069~6.000(m, 1H), 5.650(d, 1H, J=9.6Hz), 5.408~5.217(m, 2H), 5.244(s, 2H), 4.641~4.606(m, 4H), 3.800(br, 1H), 2.605(t, 2H, J=7.6Hz), 1.677~1.602(m, 2H), 1.429(s, 6H), 0.943(t, 3H, J=5.6Hz)
13C-NMR (CDCl 3) : 195.608, 158.610, 154.521, 153.801, 151.042, 132.214, 131.152, 130.305, 129.747, 126.158, 122.208, 121.623, 118.961, 117.643, 114.406, 112.557, 112.062, 80.760, 75.455, 69.533, 61.637, 38.252, 27.459, 24.051, 13.713
실시예 53
Figure PCTKR2020009549-appb-img-000135
1H-NMR (CDCl 3) : 7.947(d, 1H, J=8Hz), 7.048(d, 1H, J=8Hz), 6.888(d, 1H, J=8Hz), 6.744(s, 1H), 6.613~6.553(m, 2H), 6.045~6.002(m, 1H), 6.649(d, 1H, J=10Hz), 5.387(dd, 1H, J=17.2, 1.2Hz), 5.288(d, 1H, J=10.4Hz), 5.242(s, 2H), 4.634~4.607(m, 4H), 2.646~2.608(m, 3H), 1.637~1.561(m, 2H), 1.430(s, 6H), 1.399~1.257(m, 2H), 0.929(t, 3H, J=7.2Hz)
13C-NMR (CDCl 3) : 195.613, 158.641, 154.545, 153.837, 151.300, 132.246, 131.194, 130.316, 129.780, 126.166, 122.222, 121.610, 118.970, 117.665, 114.427, 112.520, 112.091, 80.770, 75.476, 69.558, 61.660, 35.965, 33.050, 27.485, 22.293, 13.853
실시예 54
Figure PCTKR2020009549-appb-img-000136
1H-NMR (CDCl 3) : 8.050(dd, 1H, J=8.8, 1.2Hz), 7.427~7.338(m, 5H), 7.042(dd, 1H, J=8, 0.8Hz), 6.650~6.549(m, 3H), 6.474(s, 1H), 5.665(d, 1H, J=8.4Hz), 5.219(s, 2H), 5.108(s, 2H), 4.653~4.607(m, 3H), 4.241(br, 1H), 1.427(s, 6H), 1.357(s, 3H), 1.342(s, 3H)
13C-NMR (CDCl 3) : 194.745, 164.444, 159.670, 154.967, 153.851, 135.907, 133.374, 130.156, 129.853, 128.717, 128.330, 127.485, 126.201, 118.540, 117.989, 114.223, 111.883, 106.602, 100.247, 80.878, 75.310, 70.847, 70.327, 61.766, 27.321, 21.994
실시예 55
Figure PCTKR2020009549-appb-img-000137
1H-NMR (CDCl 3) : 7.824(d, 1H, J=8.8Hz), 7.663(d, 1H, J=8.4Hz), 7.272(s, 1H), 7.243(d, 1H, J=8Hz), 7.069(d, 1H, J=8Hz), 6.868(dd, 1H, J=8.8, 2.4Hz), 6.751(d, 1H, J=2.4Hz), 6.593(d, 1H, J=8.4Hz), 6.536(d, 1H, J=9.6Hz), 5.664(d, 1H, J=10Hz), 5.026(s, 2H), 4.562(s, 2H), 3.798(s, 3H), 3.15(br, 1H), 2.418(s, 3H), 1.427(s, 6H)
13C-NMR (CDCl 3) : 194, 163.926, 153.806, 153.609, 149.353, 146.301, 132.214, 131.516, 130.816, 130.029, 129.774, 128.309, 125.937, 122.075, 116.978, 114.564, 113.116, 112.464, 108.177, 79.077, 75.759, 61.093, 55.809, 27.550, 21.698
실시예 56
Figure PCTKR2020009549-appb-img-000138
1H-NMR (CDCl 3) : 8.009(d, 1H, J=8Hz), 7.946(d, 1H, J=8Hz), 7.874(d, 1H, J=7.6Hz), 7.508~7.424(m, 4H), 7.016(s, 1H), 6.951(dd, 1H, J=8.4, 0.8Hz), 6.870(d, 1H, J=8Hz), 6.438(d, 1H, J=8.4Hz), 5.903(d, 1H, J=9.6Hz), 5.528(s, 2H), 5.155(d, 1H, J=10Hz), 4.883(s, 2H), 4.258(d, 2H, J=4.8Hz), 3.049(br, 1H), 2.672(t, 2H, J=7.6Hz), 1.733~1.676(m, 2H), 1.279(s, 6H), 0.983(t, 3H, J=7.2Hz)
-
실시예 57
Figure PCTKR2020009549-appb-img-000139
1H-NMR (CDCl 3) : 7.691(d, 1H, J=7.6Hz), 7.416~7.358(m, 5H), 7.267(d, 1H, J=9.2Hz), 7.156(s, 1H), 6.983(d, 1H, J=8.4Hz), 6.526(d, 1H, J=8Hz), 6.383(d, 1H, J=9.6Hz), 5.524(d, 1H, J=6.4Hz), 5.485(d, 1H, J=10Hz), 5.116(q, 2H, J=16, 11.2Hz), 4.619(d, 1H, J=11.6Hz), 4.464(d, 1H, J=11.6Hz), 4.233(dd, 1H, J=10., 2.4Hz), 3.859(q, 1H, J=10, 8.4Hz), 1.374(s, 3H), 1.356(s, 3H)
-
실시예 58
Figure PCTKR2020009549-appb-img-000140
1H-NMR (CDCl 3) : 8.028(d, 1H, J=8.8Hz), 6.584~6.557(m, 2H), 6.538~6.408(m, 2H), 6.071~6.002(m, 1H), 5.580(d, 1H, J=10Hz), 5.388(dd, 1H, J=17.2, 1.2Hz), 5.295(dd, 1H, J=10.8, 1.2Hz), 5.207(s, 2H), 4.723(d, 2H, J=3.6Hz), 4.583(d, 2H, J=5.6Hz), 3.963(t, 2H, J=6.8Hz), 3.669(br, 1H), 2.348(s, 3H), 1.844~1.792(m, 2H), 1.412(s, 6H), 1.040(t, 3H, J=7.6Hz)
13C-NMR (CDCl 3) : 194.441, 164.916, 160.332, 154.940, 153.077, 138.949, 133.145, 132.049, 129.089, 124.555, 119.021, 117.799, 117.648, 113.959, 111.768, 106.661, 99.312, 80.855, 75.354, 69.856, 69.581, 56.850, 27.465, 22.346, 19.329, 10.378
실시예 59
Figure PCTKR2020009549-appb-img-000141
1H-NMR (CDCl 3) : 8.033(d, 1H, J=8Hz), 6.581~6.537(m, 2H), 6.458(s, 1H), 6.405(d, 1H, J=2Hz), 6.068~5.999(m, 1H), 5.583(d, 1H, J=10Hz), 5.389(dd, 1H, J=18.8, 1.2Hz), 5.296(dd, 1H, J=10.4, 1.2Hz), 5.208(s, 2H), 4.724(s, 2H), 4.579(d, 2H, J=5.6Hz), 4.079(q, 2H, J=14, 7.2Hz), 3.683(br, 1H), 2.350(s, 3H), 1.447~1.413(m, 9H)
13C-NMR (CDCl 3) : 194.467, 164.720, 160.332, 154.965, 153.107, 138.981, 133.213, 132.068, 129.121, 124.580, 119.055, 117.816, 117.761, 113.998, 111.799, 106.589, 99.403, 80.876, 75.388, 69.597, 63.949, 56.901, 27.497, 19.426, 14.592
실시예 60
Figure PCTKR2020009549-appb-img-000142
1H-NMR (CDCl 3) : 7.997(dd, 1H, J=7.6, 1.6Hz), 7.529(t, 1H, J=8Hz), 7.088~7.004(m, 2H), 9.970(d, 1H, J=8.4Hz), 6.614(d, 1H, J=10Hz), 6.582(d, 1H, J=8.4Hz), 6.659(d, 1H, J=10Hz), 5.206(s, 2H), 4.606(s, 2H), 3.880(s, 3H), 3.306(br, 1H), 1.249(s, 6H)
-
실시예 61
Figure PCTKR2020009549-appb-img-000143
1H-NMR (CDCl 3) : 7.576(s, 1H), 7.504~7.324(m, 5H), 7.297(d, 1H, J=6.8Hz), 7.065(d, 1H, J=8Hz), 6.876(d, 1H, J=8.4Hz), 6.596(s, 1H), 6.574(s, 1H), 5.658(d, 1H, J=10Hz), 5.210(s, 2H), 5.174(s, 2H), 4.607(d, 2H, J=6Hz), 4.161(q, 2H, J=14, 6.8Hz), 3.165(t, 1H J=6Hz), 1.486(t, 3H, J=6.8Hz), 1.425(s, 6H)
13C-NMR (CDCl 3) : 193.041, 154.272, 153.906, 153.863, 148.440, 136.577, 130.902, 129.974, 128.511, 127.951, 127.345, 127.013, 125.968, 122.799, 116.971, 114.608, 113.354, 112.637, 111.670, 76.409, 75.779, 71.131, 64.582, 61.237, 27.637, 14.590
실시예 62
Figure PCTKR2020009549-appb-img-000144
1H-NMR (CDCl 3) : 8.038(d, 1H, J=8Hz), 6.588(dd, 1H, J=8.8, 2.4Hz), 6.551(dd, 1H, J=9.6, 0.4Hz), 6.443(d, 1H, J=2Hz), 6.231(s, 1H), 6.068~5.988(m, 2H), 5.489(d, 1H, J=10Hz), 5.442~5.269(m, 4H), 5.193(s, 2H), 4.734(s, 2H), 4.593~4.572(m, 4H), 3.805(s, 3H), 3.3(br, 1H), 1.421(s, 6H)
13C-NMR (CDCl 3) : 193.834, 164.157, 160.240, 158.901, 155.163, 154.371, 133.163, 132.272, 132.061, 127.111, 118.970, 118.374, 118.132, 117.611, 114.862, 107.431, 106.790, 99.730, 95.984, 80.951, 76.020, 69.617, 69.048, 55.676, 54.620, 27.525
실시예 63
Figure PCTKR2020009549-appb-img-000145
1H-NMR (CDCl 3) : 7.964(d, 1H, J=7.6Hz), 7.249(d, 1H, J=9.6Hz), 7.118(d, 2H, J=8Hz), 7.010(d, 1H, J=8Hz), 6.895(d, 1H, J=8Hz0, 6.842(s, 1H), 6.541(d, 1H, J=8Hz), 6.391(d, 1H, J=10Hz), 5.468(d, 1H, J=9.6Hz), 5.125(s, 2H), 5.070(s, 2H), 4.505(d, 2H, J=6.4Hz), 3.243(t, 1H, J=6.4Hz), 2.614(t, 2H, J=7.6Hz), 2.351(s, 3H), 1.681~1.603(m, 2H), 1.371(s, 6H), 0.941(t, 3H, J=7.6Hz)
-
실시예 64
Figure PCTKR2020009549-appb-img-000146
1H-NMR (CDCl 3) : 8.048(d, 1H, J=8Hz), 7.042(d, 1H, J=8.4Hz), 6.614~6.548(m, 3H), 6.449(d, 1H, J=2Hz), 6.067~5.995(m, 2H), 5.651(d, 1H, J=10Hz), 5.444~5.285(m, 4H), 5.216(s, 2H), 4.631(d, 2H, J=6.4Hz), 4.596~4.571(m, 4H), 3.964(t, 1H, J=6.8Hz), 1.430(s, 6H)
13C-NMR (CDCl 3) : 194.330, 164.317, 160.321, 154.619, 153.784, 133.201, 132.202, 131.945, 130.248, 129.739, 126.183, 119.170, 118.384, 117.872, 117.699, 114.379, 111.991, 106.869, 99.644, 80.651, 75.428, 69.640, 69.049, 61.670, 27.446
실시예 65
Figure PCTKR2020009549-appb-img-000147
1H-NMR (CDCl 3) : 8.226(s, 1H), 7.356~7.340(m, 5H), 7.004(d, 1H, J=8Hz), 6.535(d, 1H, J=8.4Hz), 6.466(s, 1H), 6.391(d, 1H, J=10Hz), 5.589(d, 1H, J=10Hz), 5.140(s, 2H), 5.090(s, 2H), 4.503(s, 2H), 3.880(s, 3H), 3.304(br, 1H), 1.369(s, 6H)
13C-NMR (CDCl 3) : 192.960, 160.781, 159.785, 154.001, 153.726, 135.344, 134.899, 130.429, 129.713, 128.860, 128.773, 127.840, 126.024, 118.387, 117.098, 114.380, 112.214, 103.874, 96.809, 80.664, 75.542, 71.436, 61.290, 56.447, 27.550
실시예 66
Figure PCTKR2020009549-appb-img-000148
1H-NMR (CDCl 3) : 8.153(s, 1H), 7.899~7.305(m, 5H), 7.101(d, 1H, J=8.4Hz), 6.902(s, 1H), 6.537(d, 1H, J=8.4Hz), 6.385(d, 1H, J=9.6Hz), 5.487(d, 1H, J=10Hz), 5.111(s, 4H), 4.479(s, 2H), 3.15(br, 1H), 2.741(q, 2H), 1.366(s, 6H), 1.213(t, 3H)
13C-NMR (CDCl 3) : 194.067, 157.790, 153.830, 153.714, 150.582, 135.130, 134.619, 130.479, 129.690, 128.744, 128.611, 127.874, 125.907, 123.793, 116.989, 115.933, 114.364, 113.804, 112.275, 80.706, 75.554, 71.223, 61.183, 29.899, 27.539, 13.716
실시예 67
Figure PCTKR2020009549-appb-img-000149
1H-NMR (CDCl 3) : 7.979(d, 1H, J=8.8Hz), 7.022~6.970(m, 2H), 6.852(d, 1H, J=6.8Hz), 6.569(d, 1H, J=8.4Hz), 6.179(s, 1H), 5.183(s, 2H), 4.547(s, 2H), 3.704(t, 2H, J=6.8Hz), 3.1(br, 1H), 2.783(t, 2H, J=6.4Hz), 2.521(s, 6H), 2.325(s, 3H), 1.772~1.681(m, 4H), 1.325(s, 6H), 0.960(t, 3H, J=6.4Hz)
13C-NMR (CDCl 3) : 193.349, 163.498, 156.236, 154.929, 149.805, 144.620, 140.311, 132.573, 131.963, 130.804, 127.966, 124.781, 122.253, 114.952, 113.711, 113.148, 107.229, 77.984, 73.991, 70.016, 32.154, 26.639, 22.598, 22.074, 17.789, 10.197
실시예 68
Figure PCTKR2020009549-appb-img-000150
1H-NMR (CDCl 3) : 7.875(d, 1H, J=8.8Hz), 7.640(d, 2H, J=8.4Hz), 7.223(d, 2H, J=8Hz), 7.042(d, 1H, J=8.4Hz), 6.890(d, 1H, J=2.8Hz), 6.703(s, 1H), 6.627(d, 1H, J=8.4Hz), 5.046(s, 2H), 4.546(s, 2H), 3.794(s, 3H), 3.1(br, 1H), 2.749(t, 2H, J=6.8Hz), 2.415(s, 3H), 1.741(t, 2H, J=6.4Hz), 1.332(s, 6H)
13C-NMR (CDCl 3) : 193.321, 163.945, 156.181, 154.994, 149.466, 147.364, 146.315, 132.356, 131.660, 130.052, 128.307, 128.143, 124.754, 122.182, 114.848, 113.260, 113.172, 108.098, 77.774, 74.030, 61.494, 55.824, 32.133, 26.675, 21.734, 17.811
상기 실시예에 개시된 방법을 이용하면, 2-((6-(히드록시메틸)크로멘-5-일)옥시)-1-페닐에타논 유도체를 온화한 조건에서 간단하고, 상업적으로 용이하게 경제적으로 제조할 수 있다.
이제까지 본 발명에 대하여 그 바람직한 실시예들을 중심으로 살펴보았다. 본 발명이 속하는 기술 분야에서 통상의 지식을 가지는 자는 본 발명이 본 발명의 본질적인 특성에서 벗어나지 않는 범위에서 변형된 형태로 구현될 수 있음을 이해할 수 있을 것이다. 그러므로 개시된 실시예들은 한정적인 관점이 아니라 설명적인 관점에서 고려되어야 한다. 본 발명의 범위는 전술한 설명이 아니라 특허청구범위에 나타나 있으며, 그와 동등한 범위 내에 있는 모든 차이점은 본 발명에 포함된 것으로 해석되어야 할 것이다.

Claims (5)

  1. (a) 화학식 1의 화합물을 환원시켜 화학식 2의 화합물을 제조하는 단계; 및
    (b) 상기 화학식 2의 화합물을 화학식 3의 화합물과 커플링시키는 단계를 포함하는 화학식 4로 표시되는 2-((6-(히드록시메틸)크로멘-5-일)옥시)-1-페닐에타논 유도체의 합성 방법:
    [반응식 1]
    Figure PCTKR2020009549-appb-img-000151
    상기 화학식들에서,
    점선은 선택적 이중결합이며;
    R 1 및 R 2는 각각 독립적으로 수소 원자; 치환 또는 비치환, 직쇄 또는 분지쇄 C 1-C 6 알킬기; 할로겐 원자; 치환 또는 비치환, 직쇄 또는 분지쇄 C 1-C 6 알콕시기; 치환 또는 비치환, 직쇄 또는 분지쇄 C 1-C 4 티오알킬기; 치환 또는 비치환 알릴옥시기; 치환 또는 비치환 아릴옥시기; 및 페닐기 중 어느 하나이고;
    R 3은 수소 원자; C 1-C 3 알킬기; C 1-C 3 알콕시기; 및 할로겐 원자 중 어느 하나이며;
    R 4 및 R 5는 각각 독립적으로 수소 원자; 또는 C 1-C 2 알킬기 중 어느 하나이고;
    P는 치환 또는 비치환, 직쇄 또는 분지쇄 C 1-C 4 알킬기; 치환 또는 비치환된 벤질기; 알릴기; t-부틸다이메틸실릴기; t-부틸다이페닐실릴기; 다이메틸페닐실릴기; 트리메틸실릴기; MeSO 2; p-톨루엔설포닐기; 및 2,4,6-트리메틸벤젠설포닐기 중 어느 하나이며;
    n은 1 내지 3이고;
    OP가 복수개일 때는 동일 또는 상이하며;
    상기 치환 알킬기, 치환 알콕시기, 치환 티오알킬기, 치환 알릴옥시기, 치환 아릴옥시기 및 치환 벤질기의 경우, 상기 치환기는 벤질옥시기, 할로겐 원자, 직쇄 또는 분지쇄 C 1-C 5 알킬기, 직쇄 또는 분지쇄 C 1-C 5 알콕시기, 직쇄 또는 분지쇄 C 1-C 3 티오알킬기, 니트로기 및 나프탈렌기 중 어느 하나이다.
  2. 제1항에 있어서,
    상기 (b) 단계는 염기 조건에서 이루어지는 것인 2-((6-(히드록시메틸)크로멘-5-일)옥시)-1-페닐에타논 유도체의 합성 방법.
  3. 제2항에 있어서,
    상기 염기 조건은 수산화나트륨(NaOH), 수산화칼륨(KOH), 탄산나트륨(Na 2CO 3), 탄산리튬(Li 2CO 3), 탄산칼륨(K 2CO 3), 탄산수소나트륨(NaHCO 3), 탄산수소칼륨(KHCO 3), 트리에틸아민 및 피리딘 중에서 선택된 1종 이상의 염기성 화합물의 첨가에 의한 것인 2-((6-(히드록시메틸)크로멘-5-일)옥시)-1-페닐에타논 유도체의 합성 방법.
  4. (i) 제1항 내지 제3항 중 어느 한 항에 따라 제조된 화학식 4의 화합물을 고리화시켜 화학식 5의 화합물을 제조하는 단계; 및
    (ii) 상기 화학식 5의 화합물을 환원시키는 단계를 포함하는 화학식 I의 3-페닐-2,3,4,8,9,10-헥사히드로피라노[2,3-f]크로멘 유도체의 합성 방법:
    [반응식 2]
    Figure PCTKR2020009549-appb-img-000152
    상기 화학식들에서,
    점선은 선택적 이중결합이며;
    R 1 및 R 2는 각각 독립적으로 수소 원자; 치환 또는 비치환, 직쇄 또는 분지쇄 C 1-C 6 알킬기; 할로겐 원자; 치환 또는 비치환, 직쇄 또는 분지쇄 C 1-C 6 알콕시기; 치환 또는 비치환, 직쇄 또는 분지쇄 C 1-C 4 티오알킬기; 치환 또는 비치환 알릴옥시기; 치환 또는 비치환 아릴옥시기; 및 페닐기 중 어느 하나이고;
    R 3은 수소 원자; C 1-C 3 알킬기; C 1-C 3 알콕시기; 및 할로겐 원자 중 어느 하나이며;
    R 4 및 R 5는 각각 독립적으로 수소 원자; 또는 C 1-C 2 알킬기 중 어느 하나이고;
    P는 치환 또는 비치환, 직쇄 또는 분지쇄 C 1-C 4 알킬기; 치환 또는 비치환된 벤질기; 알릴기; t-부틸다이메틸실릴기; t-부틸다이페닐실릴기; 다이메틸페닐실릴기; 트리메틸실릴기; MeSO 2; p-톨루엔설포닐기; 및 2,4,6-트리메틸벤젠설포닐기 중 어느 하나이며;
    n은 1 내지 3이고;
    OP가 복수개일 때는 동일 또는 상이하며;
    상기 치환 알킬기, 치환 알콕시기, 치환 티오알킬기, 치환 알릴옥시기, 치환 아릴옥시기 및 치환 벤질기의 경우, 상기 치환기는 벤질옥시기, 할로겐 원자, 직쇄 또는 분지쇄 C 1-C 5 알킬기, 직쇄 또는 분지쇄 C 1-C 5 알콕시기, 및 직쇄 또는 분지쇄 C 1-C 3 티오알킬기, 니트로기 및 나프탈렌기 중 어느 하나이다.
  5. 하기 화학식 2로 표시되는 6-(히드록시메틸)크로멘-5-올 유도체 또는 이의 용매화물:
    Figure PCTKR2020009549-appb-img-000153
    상기 화학식 2에서,
    R 3은 수소 원자; C 1-C 3 알킬기; C 1-C 3 알콕시기; 및 할로겐 원자 중 어느 하나이며;
    R 4 및 R 5는 각각 독립적으로 수소 원자; 또는 C 1-C 2 알킬기 중 어느 하나이다.
PCT/KR2020/009549 2019-07-30 2020-07-20 2-((6-(히드록시메틸)크로멘-5-일)옥시)-1-페닐에타논 유도체의 합성 방법 WO2021020788A2 (ko)

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KR20150075030A (ko) 2013-12-24 2015-07-02 (주)이룸바이오테크놀러지 피라노크로메닐페놀 유도체, 및 대사증후군 또는 염증 질환 치료용 약학 조성물
KR20180037584A (ko) 2016-10-04 2018-04-12 주식회사 글라세움 3-페닐-2,3,4,8,9,10-헥사히드로피라노[2,3-f]크로멘 유도체 및 이의 광학 이성질체 합성 방법
KR20190092711A (ko) 2018-01-31 2019-08-08 주식회사 스마트시티그리드 대기 환경 센서의 고장을 검출하기 위한 방법

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KR20150075030A (ko) 2013-12-24 2015-07-02 (주)이룸바이오테크놀러지 피라노크로메닐페놀 유도체, 및 대사증후군 또는 염증 질환 치료용 약학 조성물
KR20180037584A (ko) 2016-10-04 2018-04-12 주식회사 글라세움 3-페닐-2,3,4,8,9,10-헥사히드로피라노[2,3-f]크로멘 유도체 및 이의 광학 이성질체 합성 방법
KR20190092711A (ko) 2018-01-31 2019-08-08 주식회사 스마트시티그리드 대기 환경 센서의 고장을 검출하기 위한 방법

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BR112022001536A2 (pt) 2022-03-29
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