KR102564847B1 - Novel compound and organic light emitting device comprising the same - Google Patents
Novel compound and organic light emitting device comprising the same Download PDFInfo
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Abstract
본 발명은 신규한 화합물 및 이를 이용한 유기 발광 소자를 제공한다. The present invention provides a novel compound and an organic light emitting device using the same.
Description
본 발명은 신규한 화합물 및 이를 포함하는 유기 발광 소자에 관한 것이다. The present invention relates to a novel compound and an organic light emitting device including the same.
일반적으로 유기 발광 현상이란 유기 물질을 이용하여 전기에너지를 빛에너지로 전환시켜주는 현상을 말한다. 유기 발광 현상을 이용하는 유기 발광 소자는 넓은 시야각, 우수한 콘트라스트, 빠른 응답 시간을 가지며, 휘도, 구동 전압 및 응답 속도 특성이 우수하여 많은 연구가 진행되고 있다. In general, the organic light emitting phenomenon refers to a phenomenon in which electrical energy is converted into light energy using an organic material. An organic light emitting device using an organic light emitting phenomenon has a wide viewing angle, excellent contrast, and a fast response time, and has excellent luminance, driving voltage, and response speed characteristics, and thus many studies are being conducted.
유기 발광 소자는 일반적으로 양극과 음극 및 상기 양극과 음극 사이에 유기물 층을 포함하는 구조를 가진다. 상기 유기물 층은 유기 발광 소자의 효율과 안정성을 높이기 위하여 각기 다른 물질로 구성된 다층의 구조로 이루어진 경우가 많으며, 예컨대 정공주입층, 정공수송층, 발광층, 전자수송층, 전자주입층 등으로 이루어질 수 있다. 이러한 유기 발광 소자의 구조에서 두 전극 사이에 전압을 걸어주게 되면 양극에서는 정공이, 음극에서는 전자가 유기물층에 주입되게 되고, 주입된 정공과 전자가 만났을 때 엑시톤(exciton)이 형성되며, 이 엑시톤이 다시 바닥상태로 떨어질 때 빛이 나게 된다. An organic light emitting device generally has a structure including an anode, a cathode, and an organic material layer between the anode and the cathode. In order to increase the efficiency and stability of the organic light emitting device, the organic material layer is often composed of a multi-layered structure composed of different materials, and may include, for example, a hole injection layer, a hole transport layer, a light emitting layer, an electron transport layer, and an electron injection layer. In the structure of this organic light emitting device, when a voltage is applied between the two electrodes, holes are injected from the anode and electrons from the cathode are injected into the organic material layer, and when the injected holes and electrons meet, excitons are formed. When it falls back to the ground state, it glows.
상기와 같은 유기 발광 소자에 사용되는 유기물에 대하여 새로운 재료의 개발이 지속적으로 요구되고 있다.The development of new materials for organic materials used in the organic light emitting device as described above is continuously required.
본 발명은 신규한 화합물 및 이를 포함하는 유기 발광 소자에 관한 것이다. The present invention relates to a novel compound and an organic light emitting device including the same.
본 발명은 하기 화학식 1로 표시되는 화합물을 제공한다:The present invention provides a compound represented by Formula 1 below:
[화학식 1][Formula 1]
상기 화학식 1에서, In Formula 1,
L1 내지 L4는 각각 독립적으로 단일 결합; 치환 또는 비치환된 C6-20 아릴렌; 또는 치환 또는 비치환된 N, O 및 S로 구성되는 군으로부터 선택되는 어느 하나 이상의 헤테로원자를 포함하는 C2-20 헤테로아릴렌이고,L 1 to L 4 are each independently a single bond; Substituted or unsubstituted C 6-20 arylene; Or a C 2-20 heteroarylene containing any one or more heteroatoms selected from the group consisting of substituted or unsubstituted N, O and S,
Ar1은 치환 또는 비치환된 C6-20 아릴; 또는 치환 또는 비치환된 N, O 및 S로 구성되는 군으로부터 선택되는 어느 하나 이상의 헤테로원자를 포함하는 C2-20 헤테로아릴이고,Ar 1 is a substituted or unsubstituted C 6-20 aryl; Or a C 2-20 heteroaryl containing at least one heteroatom selected from the group consisting of substituted or unsubstituted N, O and S,
Ar2 및 Ar3는 각각 독립적으로 치환 또는 비치환된 C6-20 아릴; 또는 치환 또는 비치환된 N, O 및 S로 구성되는 군으로부터 선택되는 어느 하나 이상의 헤테로원자를 포함하는 C2-20 헤테로아릴이고,Ar 2 and Ar 3 are each independently a substituted or unsubstituted C 6-20 aryl; Or a C 2-20 heteroaryl containing at least one heteroatom selected from the group consisting of substituted or unsubstituted N, O and S,
단, Ar2 및 Ar3가 모두 치환 또는 비치환된 플루오레닐인 경우; 및 Ar2 및 Ar3 중 어느 하나가 치환 또는 비치환된 플루오레닐이고, 나머지 하나가 치환 또는 비치환된 트리페닐렌인 경우는 제외한다.However, when both Ar 2 and Ar 3 are substituted or unsubstituted fluorenyl; and Ar 2 and Ar 3 are substituted or unsubstituted fluorenyl and the other is substituted or unsubstituted triphenylene.
또한, 본 발명은 제1 전극; 상기 제1 전극과 대향하여 구비된 제2 전극; 및 상기 제1 전극과 상기 제2 전극 사이에 구비된 1층 이상의 유기물 층을 포함하는 유기 발광 소자로서, 상기 유기물층 중 1층 이상은 상기 화학식 1로 표시되는 화합물을 포함하는, 유기 발광 소자를 제공한다.In addition, the present invention is a first electrode; a second electrode provided to face the first electrode; and one or more organic material layers provided between the first electrode and the second electrode, wherein at least one of the organic material layers includes the compound represented by Chemical Formula 1. do.
상술한 화학식 1로 표시되는 화합물은 유기 발광 소자의 유기물 층의 재료로서 사용될 수 있으며, 유기 발광 소자에서 효율의 향상, 낮은 구동전압 및/또는 수명 특성을 향상시킬 수 있다. 특히, 상술한 화학식 1로 표시되는 화합물은 정공주입, 정공수송, 정공주입 및 수송, 전자억제, 발광, 전자수송, 또는 전자주입 재료로 사용될 수 있다.The compound represented by Chemical Formula 1 may be used as a material for an organic layer of an organic light emitting diode, and may improve efficiency, low driving voltage, and/or lifespan characteristics of an organic light emitting diode. In particular, the compound represented by Chemical Formula 1 may be used as a material for hole injection, hole transport, hole injection and transport, electron suppression, light emission, electron transport, or electron injection.
도 1은 기판(1), 양극(2), 유기물층(3), 음극(4)으로 이루어진 유기 발광 소자의 예를 도시한 것이다.
도 2는 기판 (1), 양극(2), 정공주입층(5), 정공수송층(6), 전자억제층(7), 발광층(8), 정공억제층(9), 전자수송층(10), 전자주입층(11) 및 음극(4)로 이루어진 유기 발광 소자의 예를 도시한 것이다.
도 3은 기판 (1), 양극(2), 정공주입층(5), 정공수송층(6), 전자억제층(7), 발광층(8), 정공억제층(9), 전자주입 및 수송층(12) 및 음극(4)로 이루어진 유기 발광 소자의 예를 도시한 것이다.1 shows an example of an organic light emitting device including a
2 shows a substrate (1), an anode (2), a hole injection layer (5), a hole transport layer (6), an electron blocking layer (7), a light emitting layer (8), a hole blocking layer (9), an electron transport layer (10) , An example of an organic light emitting device composed of an
3 shows a substrate (1), an anode (2), a hole injection layer (5), a hole transport layer (6), an electron blocking layer (7), a light emitting layer (8), a hole blocking layer (9), an electron injection and transport layer ( 12) and an example of an organic light emitting element composed of a
이하, 본 발명의 이해를 돕기 위하여 보다 상세히 설명한다.Hereinafter, in order to aid understanding of the present invention, it will be described in more detail.
본 발명은 상기 화학식 1로 표시되는 화합물을 제공한다. The present invention provides a compound represented by Formula 1 above.
본 명세서에서, 및 는 다른 치환기에 연결되는 결합을 의미한다. In this specification, and means a bond connected to another substituent.
본 명세서에서 "치환 또는 비치환된" 이라는 용어는 중수소; 할로겐기; 니트릴기; 니트로기; 히드록시기; 카보닐기; 에스테르기; 이미드기; 아미노기; 포스핀옥사이드기; 알콕시기; 아릴옥시기; 알킬티옥시기; 아릴티옥시기; 알킬술폭시기; 아릴술폭시기; 실릴기; 붕소기; 알킬기; 사이클로알킬기; 알케닐기; 아릴기; 아르알킬기; 아르알케닐기; 알킬아릴기; 알킬아민기; 아랄킬아민기; 헤테로아릴아민기; 아릴아민기; 아릴포스핀기; 또는 N, O 및 S 원자 중 1개 이상을 포함하는 헤테로고리기로 이루어진 군에서 선택된 1개 이상의 치환기로 치환 또는 비치환되거나, 상기 예시된 치환기 중 2 이상의 치환기가 연결된 치환 또는 비치환된 것을 의미한다. 예컨대, "2 이상의 치환기가 연결된 치환기"는 비페닐기일 수 있다. 즉, 비페닐기는 아릴기일 수도 있고, 2개의 페닐기가 연결된 치환기로 해석될 수 있다.In this specification, the term "substituted or unsubstituted" means deuterium; halogen group; nitrile group; nitro group; hydroxy group; carbonyl group; ester group; imide group; amino group; phosphine oxide group; alkoxy group; aryloxy group; Alkyl thioxy group; Arylthioxy group; an alkyl sulfoxy group; aryl sulfoxy group; silyl group; boron group; an alkyl group; cycloalkyl group; alkenyl group; aryl group; aralkyl group; Aralkenyl group; Alkyl aryl group; Alkylamine group; Aralkylamine group; heteroarylamine group; Arylamine group; Arylphosphine group; Or substituted or unsubstituted with one or more substituents selected from the group consisting of a heterocyclic group containing at least one of N, O, and S atoms, or substituted or unsubstituted with two or more substituents linked to each other among the substituents exemplified above. . For example, "a substituent in which two or more substituents are connected" may be a biphenyl group. That is, the biphenyl group may be an aryl group, and may be interpreted as a substituent in which two phenyl groups are connected.
본 명세서에서 카보닐기의 탄소수는 특별히 한정되지 않으나, 탄소수 1 내지 40인 것이 바람직하다. 구체적으로 하기와 같은 구조의 화합물이 될 수 있으나, 이에 한정되는 것은 아니다.In the present specification, the number of carbon atoms of the carbonyl group is not particularly limited, but is preferably 1 to 40 carbon atoms. Specifically, it may be a compound having the following structure, but is not limited thereto.
본 명세서에 있어서, 에스테르기는 에스테르기의 산소가 탄소수 1 내지 25의 직쇄, 분지쇄 또는 고리쇄 알킬기 또는 탄소수 6 내지 25의 아릴기로 치환될 수 있다. 구체적으로, 하기 구조식의 화합물이 될 수 있으나, 이에 한정되는 것은 아니다.In the present specification, the ester group may be substituted with an aryl group having 6 to 25 carbon atoms or a straight-chain, branched-chain or cyclic chain alkyl group having 1 to 25 carbon atoms in the ester group. Specifically, it may be a compound of the following structural formula, but is not limited thereto.
본 명세서에 있어서, 이미드기의 탄소수는 특별히 한정되지 않으나, 탄소수 1 내지 25인 것이 바람직하다. 구체적으로 하기와 같은 구조의 화합물이 될 수 있으나, 이에 한정되는 것은 아니다.In the present specification, the number of carbon atoms of the imide group is not particularly limited, but is preferably 1 to 25 carbon atoms. Specifically, it may be a compound having the following structure, but is not limited thereto.
본 명세서에 있어서, 실릴기는 구체적으로 트리메틸실릴기, 트리에틸실릴기, t-부틸디메틸실릴기, 비닐디메틸실릴기, 프로필디메틸실릴기, 트리페닐실릴기, 디페닐실릴기, 페닐실릴기 등이 있으나 이에 한정되지 않는다. In the present specification, the silyl group is specifically a trimethylsilyl group, a triethylsilyl group, a t-butyldimethylsilyl group, a vinyldimethylsilyl group, a propyldimethylsilyl group, a triphenylsilyl group, a diphenylsilyl group, a phenylsilyl group, and the like. but not limited to
본 명세서에 있어서, 붕소기는 구체적으로 트리메틸붕소기, 트리에틸붕소기, t-부틸디메틸붕소기, 트리페닐붕소기, 페닐붕소기 등이 있으나 이에 한정되지 않는다.In the present specification, the boron group specifically includes a trimethyl boron group, a triethyl boron group, a t-butyldimethyl boron group, a triphenyl boron group, a phenyl boron group, but is not limited thereto.
본 명세서에 있어서, 할로겐기의 예로는 불소, 염소, 브롬 또는 요오드가 있다.In this specification, examples of the halogen group include fluorine, chlorine, bromine or iodine.
본 명세서에 있어서, 상기 알킬기는 직쇄 또는 분지쇄일 수 있고, 탄소수는 특별히 한정되지 않으나 1 내지 40인 것이 바람직하다. 일 실시상태에 따르면, 상기 알킬기의 탄소수는 1 내지 20이다. 또 하나의 실시상태에 따르면, 상기 알킬기의 탄소수는 1 내지 10이다. 또 하나의 실시상태에 따르면, 상기 알킬기의 탄소수는 1 내지 6이다. 알킬기의 구체적인 예로는 메틸, 에틸, 프로필, n-프로필, 이소프로필, 부틸, n-부틸, 이소부틸, tert-부틸, sec-부틸, 1-메틸-부틸, 1-에틸-부틸, 펜틸, n-펜틸, 이소펜틸, 네오펜틸, tert-펜틸, 헥실, n-헥실, 1-메틸펜틸, 2-메틸펜틸, 4-메틸-2-펜틸, 3,3-디메틸부틸, 2-에틸부틸, 헵틸, n-헵틸, 1-메틸헥실, 사이클로펜틸메틸,사이클로헥틸메틸, 옥틸, n-옥틸, tert-옥틸, 1-메틸헵틸, 2-에틸헥실, 2-프로필펜틸, n-노닐, 2,2-디메틸헵틸, 1-에틸-프로필, 1,1-디메틸-프로필, 이소헥실, 2-메틸펜틸, 4-메틸헥실, 5-메틸헥실 등이 있으나, 이들에 한정되지 않는다.In the present specification, the alkyl group may be straight-chain or branched-chain, and the number of carbon atoms is not particularly limited, but is preferably 1 to 40. According to one embodiment, the number of carbon atoms of the alkyl group is 1 to 20. According to another exemplary embodiment, the number of carbon atoms of the alkyl group is 1 to 10. According to another exemplary embodiment, the alkyl group has 1 to 6 carbon atoms. Specific examples of the alkyl group include methyl, ethyl, propyl, n-propyl, isopropyl, butyl, n-butyl, isobutyl, tert-butyl, sec-butyl, 1-methyl-butyl, 1-ethyl-butyl, pentyl, n -pentyl, isopentyl, neopentyl, tert-pentyl, hexyl, n-hexyl, 1-methylpentyl, 2-methylpentyl, 4-methyl-2-pentyl, 3,3-dimethylbutyl, 2-ethylbutyl, heptyl , n-heptyl, 1-methylhexyl, cyclopentylmethyl, cyclohexylmethyl, octyl, n-octyl, tert-octyl, 1-methylheptyl, 2-ethylhexyl, 2-propylpentyl, n-nonyl, 2,2 -Dimethylheptyl, 1-ethyl-propyl, 1,1-dimethyl-propyl, isohexyl, 2-methylpentyl, 4-methylhexyl, 5-methylhexyl, etc., but is not limited thereto.
본 명세서에 있어서, 상기 알케닐기는 직쇄 또는 분지쇄일 수 있고, 탄소수는 특별히 한정되지 않으나, 2 내지 40인 것이 바람직하다. 일 실시상태에 따르면, 상기 알케닐기의 탄소수는 2 내지 20이다. 또 하나의 실시상태에 따르면, 상기 알케닐기의 탄소수는 2 내지 10이다. 또 하나의 실시상태에 따르면, 상기 알케닐기의 탄소수는 2 내지 6이다. 구체적인 예로는 비닐, 1-프로페닐, 이소프로페닐, 1-부테닐, 2-부테닐, 3-부테닐, 1-펜테닐, 2-펜테닐, 3-펜테닐, 3-메틸-1-부테닐, 1,3-부타디에닐, 알릴, 1-페닐비닐-1-일, 2-페닐비닐-1-일, 2,2-디페닐비닐-1-일, 2-페닐-2-(나프틸-1-일)비닐-1-일, 2,2-비스(디페닐-1-일)비닐-1-일, 스틸베닐기, 스티레닐기 등이 있으나 이들에 한정되지 않는다.In the present specification, the alkenyl group may be linear or branched, and the number of carbon atoms is not particularly limited, but is preferably 2 to 40. According to one embodiment, the alkenyl group has 2 to 20 carbon atoms. According to another exemplary embodiment, the alkenyl group has 2 to 10 carbon atoms. According to another exemplary embodiment, the alkenyl group has 2 to 6 carbon atoms. Specific examples include vinyl, 1-propenyl, isopropenyl, 1-butenyl, 2-butenyl, 3-butenyl, 1-pentenyl, 2-pentenyl, 3-pentenyl, 3-methyl-1- Butenyl, 1,3-butadienyl, allyl, 1-phenylvinyl-1-yl, 2-phenylvinyl-1-yl, 2,2-diphenylvinyl-1-yl, 2-phenyl-2-( naphthyl-1-yl)vinyl-1-yl, 2,2-bis(diphenyl-1-yl)vinyl-1-yl, stilbenyl group, styrenyl group, etc., but is not limited thereto.
본 명세서에 있어서, 사이클로알킬기는 특별히 한정되지 않으나, 탄소수 3 내지 60인 것이 바람직하며, 일 실시상태에 따르면, 상기 사이클로알킬기의 탄소수는 3 내지 30이다. 또 하나의 실시상태에 따르면, 상기 사이클로알킬기의 탄소수는 3 내지 20이다. 또 하나의 실시상태에 따르면, 상기 사이클로알킬기의 탄소수는 3 내지 6이다. 구체적으로 사이클로프로필, 사이클로부틸, 사이클로펜틸, 3-메틸사이클로펜틸, 2,3-디메틸사이클로펜틸, 사이클로헥실, 3-메틸사이클로헥실, 4-메틸사이클로헥실, 2,3-디메틸사이클로헥실, 3,4,5-트리메틸사이클로헥실, 4-tert-부틸사이클로헥실, 사이클로헵틸, 사이클로옥틸 등이 있으나, 이에 한정되지 않는다.In the present specification, the cycloalkyl group is not particularly limited, but preferably has 3 to 60 carbon atoms, and according to an exemplary embodiment, the cycloalkyl group has 3 to 30 carbon atoms. According to another exemplary embodiment, the number of carbon atoms of the cycloalkyl group is 3 to 20. According to another exemplary embodiment, the number of carbon atoms of the cycloalkyl group is 3 to 6. Specifically, cyclopropyl, cyclobutyl, cyclopentyl, 3-methylcyclopentyl, 2,3-dimethylcyclopentyl, cyclohexyl, 3-methylcyclohexyl, 4-methylcyclohexyl, 2,3-dimethylcyclohexyl, 3, 4,5-trimethylcyclohexyl, 4-tert-butylcyclohexyl, cycloheptyl, cyclooctyl, and the like, but are not limited thereto.
본 명세서에 있어서, 아릴기는 특별히 한정되지 않으나 탄소수 6 내지 60인 것이 바람직하며, 단환식 아릴기 또는 다환식 아릴기일 수 있다. 일 실시상태에 따르면, 상기 아릴기의 탄소수는 6 내지 30이다. 일 실시상태에 따르면, 상기 아릴기의 탄소수는 6 내지 20이다. 상기 아릴기가 단환식 아릴기로는 페닐기, 바이페닐기, 터페닐기 등이 될 수 있으나, 이에 한정되는 것은 아니다. 상기 다환식 아릴기로는 나프틸기, 안트라세닐기, 페난트릴기, 파이레닐기, 페릴레닐기, 크라이세닐기, 플루오레닐기 등이 될 수 있으나, 이에 한정되는 것은 아니다.In the present specification, the aryl group is not particularly limited, but preferably has 6 to 60 carbon atoms, and may be a monocyclic aryl group or a polycyclic aryl group. According to one embodiment, the number of carbon atoms of the aryl group is 6 to 30. According to one embodiment, the number of carbon atoms of the aryl group is 6 to 20. The aryl group may be a phenyl group, a biphenyl group, a terphenyl group, etc. as a monocyclic aryl group, but is not limited thereto. The polycyclic aryl group may be a naphthyl group, anthracenyl group, phenanthryl group, pyrenyl group, perylenyl group, chrysenyl group, fluorenyl group, and the like, but is not limited thereto.
본 명세서에 있어서, 플루오레닐기는 치환될 수 있고, 치환기 2개가 서로 결합하여 스피로 구조를 형성할 수 있다. 상기 플루오레닐기가 치환되는 경우, 등이 될 수 있다. 다만, 이에 한정되는 것은 아니다.In the present specification, the fluorenyl group may be substituted, and two substituents may be bonded to each other to form a spiro structure. When the fluorenyl group is substituted, etc. However, it is not limited thereto.
본 명세서에 있어서, 헤테로고리기는 이종 원소로 O, N, Si 및 S 중 1개 이상을 포함하는 헤테로고리기로서, 탄소수는 특별히 한정되지 않으나, 탄소수 2 내지 60인 것이 바람직하다. 헤테로고리기의 예로는 티오펜기, 퓨란기, 피롤기, 이미다졸기, 티아졸기, 옥사졸기, 옥사디아졸기, 트리아졸기, 피리딜기, 비피리딜기, 피리미딜기, 트리아진기, 아크리딜기, 피리다진기, 피라지닐기, 퀴놀리닐기, 퀴나졸린기, 퀴녹살리닐기, 프탈라지닐기, 피리도 피리미디닐기, 피리도 피라지닐기, 피라지노 피라지닐기, 이소퀴놀린기, 인돌기, 카바졸기, 벤조옥사졸기, 벤조이미다졸기, 벤조티아졸기, 벤조카바졸기, 벤조티오펜기, 디벤조티오펜기, 벤조퓨라닐기, 페난쓰롤린기(phenanthroline), 이소옥사졸릴기, 티아디아졸릴기, 페노티아지닐기 및 디벤조퓨라닐기 등이 있으나, 이들에만 한정되는 것은 아니다.In the present specification, the heterocyclic group is a heterocyclic group containing at least one of O, N, Si, and S as heterogeneous elements, and the number of carbon atoms is not particularly limited, but preferably has 2 to 60 carbon atoms. Examples of the heterocyclic group include a thiophene group, a furan group, a pyrrole group, an imidazole group, a thiazole group, an oxazole group, an oxadiazole group, a triazole group, a pyridyl group, a bipyridyl group, a pyrimidyl group, a triazine group, and an acridyl group. , pyridazine group, pyrazinyl group, quinolinyl group, quinazoline group, quinoxalinyl group, phthalazinyl group, pyridopyrimidinyl group, pyridopyrazinyl group, pyrazinopyrazinyl group, isoquinoline group, indole group , carbazole group, benzoxazole group, benzoimidazole group, benzothiazole group, benzocarbazole group, benzothiophene group, dibenzothiophene group, benzofuranyl group, phenanthroline group, isoxazolyl group, thiadia A zolyl group, a phenothiazinyl group, and a dibenzofuranyl group, but are not limited thereto.
본 명세서에 있어서, 아르알킬기, 아르알케닐기, 알킬아릴기, 아릴아민기 중의 아릴기는 전술한 아릴기의 예시와 같다. 본 명세서에 있어서, 아르알킬기, 알킬아릴기, 알킬아민기 중 알킬기는 전술한 알킬기의 예시와 같다. 본 명세서에 있어서, 헤테로아릴아민 중 헤테로아릴은 전술한 헤테로고리기에 관한 설명이 적용될 수 있다. 본 명세서에 있어서, 아르알케닐기 중 알케닐기는 전술한 알케닐기의 예시와 같다. 본 명세서에 있어서, 아릴렌은 2가기인 것을 제외하고는 전술한 아릴기에 관한 설명이 적용될 수 있다. 본 명세서에 있어서, 헤테로아릴렌은 2가기인 것을 제외하고는 전술한 헤테로고리기에 관한 설명이 적용될 수 있다. 본 명세서에 있어서, 탄화수소 고리는 1가기가 아니고, 2개의 치환기가 결합하여 형성한 것을 제외하고는 전술한 아릴기 또는 사이클로알킬기에 관한 설명이 적용될 수 있다. 본 명세서에 있어서, 헤테로고리는 1가기가 아니고, 2개의 치환기가 결합하여 형성한 것을 제외하고는 전술한 헤테로고리기에 관한 설명이 적용될 수 있다.In the present specification, an aralkyl group, an aralkenyl group, an alkylaryl group, and an aryl group among arylamine groups are the same as the examples of the aryl group described above. In the present specification, the alkyl group among the aralkyl group, the alkylaryl group, and the alkylamine group is the same as the examples of the above-mentioned alkyl group. In the present specification, the description of the heterocyclic group described above may be applied to the heteroaryl of the heteroarylamine. In the present specification, the alkenyl group among the aralkenyl groups is the same as the examples of the alkenyl group described above. In the present specification, the description of the aryl group described above may be applied except that the arylene is a divalent group. In the present specification, the description of the heterocyclic group described above may be applied except that the heteroarylene is a divalent group. In the present specification, the hydrocarbon ring is not a monovalent group, and the description of the aryl group or cycloalkyl group described above may be applied, except that the hydrocarbon ring is formed by combining two substituents. In the present specification, the heterocyclic group is not a monovalent group, and the description of the above-described heterocyclic group may be applied, except that it is formed by combining two substituents.
상기 화학식 1로 표시되는 화합물은 벤조[b]카바졸 코어 및 아민 치환기를 포함한다. 아민 치환기는 벤조[b]카바졸 코어의 어느 탄소에도 결합될 수 있다.The compound represented by
일례로, 아민 치환기의 결합 위치에 따라 상기 화학식 1로 표시되는 화합물은 하기 화학식 1-1 또는 화학식 1-2로 표시될 수 있다.For example, the compound represented by
[화학식 1-1][Formula 1-1]
[화학식 1-2][Formula 1-2]
상기 화학식 1에서, 바람직하게는, L1 내지 L4는 각각 독립적으로 단일 결합; 또는 치환 또는 비치환된 C6-18 아릴렌이다.In
바람직하게는, L1 내지 L4는 각각 독립적으로 단일 결합, 페닐렌, 비페닐디일, 또는 나프탈렌디일일 수 있다.Preferably, L 1 to L 4 may each independently represent a single bond, phenylene, biphenyldiyl, or naphthalenediyl.
바람직하게는, L1는 단일 결합일 수 있다.Preferably, L 1 can be a single bond.
바람직하게는, L4는 단일 결합, 또는 페닐렌일 수 있다.Preferably, L 4 can be a single bond or phenylene.
바람직하게는, Ar1은 치환 또는 비치환된 C6-18 아릴; 또는 치환 또는 비치환된 N, O 및 S로 구성되는 군으로부터 선택되는 어느 하나 이상의 헤테로원자를 포함하는 C2-18 헤테로아릴이다.Preferably, Ar 1 is substituted or unsubstituted C 6-18 aryl; Or a substituted or unsubstituted C 2-18 heteroaryl containing at least one heteroatom selected from the group consisting of N, O and S.
바람직하게는, Ar1은 페닐, 나프틸, 비페닐릴, 터페닐릴, 또는 디메틸플루오레닐일 수 있다.Preferably, Ar 1 can be phenyl, naphthyl, biphenylyl, terphenylyl, or dimethylfluorenyl.
바람직하게는, Ar2 및 Ar3는 각각 독립적으로 치환 또는 비치환된 C6-18 아릴; 또는 치환 또는 비치환된 O 및 S로 구성되는 군으로부터 선택되는 어느 하나 이상의 헤테로원자를 포함하는 C2-18 헤테로아릴이다.Preferably, Ar 2 and Ar 3 are each independently substituted or unsubstituted C 6-18 aryl; Or a C 2-18 heteroaryl containing one or more heteroatoms selected from the group consisting of substituted or unsubstituted O and S.
바람직하게는, Ar2는 페닐, 나프틸, 비페닐릴, 터페닐릴, 디벤조퓨라닐, 또는 디벤조티오페닐일 수 있다.Preferably, Ar 2 can be phenyl, naphthyl, biphenylyl, terphenylyl, dibenzofuranyl, or dibenzothiophenyl.
바람직하게는, Ar3는 페닐, 나프틸, 비페닐릴, 터페닐릴, 디벤조퓨라닐, 디벤조티오페닐, 안트라세닐, 페난트릴, 또는 디메틸플루오레닐일 수 있다.Preferably, Ar 3 can be phenyl, naphthyl, biphenylyl, terphenylyl, dibenzofuranyl, dibenzothiophenyl, anthracenyl, phenanthryl, or dimethylfluorenyl.
바람직하게는, 상기 화학식 1로 표시되는 화합물은 하기로 구성되는 군으로부터 선택되는 어느 하나일 수 있다:Preferably, the compound represented by
상기 화학식 1로 표시되는 화합물은 하기 반응식 1 또는 2와 같은 제조방법으로 제조될 수 있다. 구체적으로, 화학식 1의 L4가 결합인 경우는 반응식 1과 같은 제조방법으로, L4가 결합이 아닌 경우 반응식 2와 같은 제조방법으로 제조될 수 있다:The compound represented by
[반응식 1][Scheme 1]
[반응식 2][Scheme 2]
상기 반응식 1 및 2에서 X' 및 Y'를 제외한 나머지는 화학식 1에서 정의한 바와 같으며, X'은 할로겐이고, Y'은 붕소를 포함하는 작용기이다. 바람직하게는 X'은 클로로 또는 브로모이고, Y'은 보론산 또는 보론 에스터이다.In
상기 반응식 1 및 반응식 2의 step 1은 아민 치환 반응으로서, 팔라듐 촉매와 염기 존재하에 수행하는 것이 바람직하며, 아민 치환 반응을 위한 반응기는 당업계에 알려진 바에 따라 변경이 가능하다.
상기 반응식 2의 step 2는 스즈키 커플링 반응으로서, 팔라듐 촉매와 염기 존재 하에 수행하는 것이 바람직하며, 스즈키 커플링 반응을 위한 반응기는 당업계에 알려진 바에 따라 변경이 가능하다.
상기 제조 방법은 후술할 제조예에서 보다 구체화될 수 있다.The manufacturing method may be more specific in Preparation Examples to be described later.
또한, 본 발명은 상기 화학식 1로 표시되는 화합물을 포함하는 유기 발광 소자를 제공한다. 일례로, 본 발명은 제1 전극; 상기 제1 전극과 대향하여 구비된 제2 전극; 및 상기 제1 전극과 상기 제2 전극 사이에 구비된 1층 이상의 유기물 층을 포함하는 유기 발광 소자로서, 상기 유기물층 중 1층 이상은 상기 화학식 1로 표시되는 화합물을 포함하는, 유기 발광 소자를 제공한다. In addition, the present invention provides an organic light emitting device including the compound represented by
본 발명의 유기 발광 소자의 유기물 층은 단층 구조로 이루어질 수도 있으나, 2층 이상의 유기물층이 적층된 다층 구조로 이루어질 수 있다. 예컨대, 본 발명의 유기 발광 소자는 유기물 층으로서 정공주입층, 정공수송층, 발광층, 전자수송층, 전자주입층 등을 포함하는 구조를 가질 수 있다. 그러나 유기 발광 소자의 구조는 이에 한정되지 않고 더 적은 수의 유기층을 포함할 수 있다.The organic material layer of the organic light emitting device of the present invention may have a single-layer structure, or may have a multi-layer structure in which two or more organic material layers are stacked. For example, the organic light emitting device of the present invention may have a structure including a hole injection layer, a hole transport layer, a light emitting layer, an electron transport layer, an electron injection layer, and the like as organic layers. However, the structure of the organic light emitting device is not limited thereto and may include fewer organic layers.
또한, 상기 유기물 층은 발광층을 포함할 수 있고, 상기 발광층은 상기 화학식 1로 표시되는 화합물을 포함한다. Also, the organic layer may include a light emitting layer, and the light emitting layer includes the compound represented by
또한, 상기 유기물 층은 정공주입층, 정공수송층, 또는 전자억제층을 포함할 수 있고, 상기 정공주입층, 정공수송층, 또는 전자억제층은 상기 화학식 1로 표시되는 화합물을 포함한다. In addition, the organic material layer may include a hole injection layer, a hole transport layer, or an electron blocking layer, and the hole injection layer, hole transport layer, or electron blocking layer includes the compound represented by
또한, 상기 전자수송층, 전자주입층, 또는 전자수송 및 전자주입을 동시에 하는 층은 상기 화학식 1로 표시되는 화합물을 포함한다. In addition, the electron transport layer, the electron injection layer, or the layer simultaneously transporting and injecting electrons includes the compound represented by
또한, 본 발명에 따른 유기 발광 소자는, 기판 상에 양극, 1층 이상의 유기물 층 및 음극이 순차적으로 적층된 구조(normal type)의 유기 발광 소자일 수 있다. 또한, 본 발명에 따른 유기 발광 소자는 기판 상에 음극, 1층 이상의 유기물 층 및 양극이 순차적으로 적층된 역방향 구조(inverted type)의 유기 발광 소자일 수 있다. 예컨대, 본 발명의 일실시예에 따른 유기 발광 소자의 구조는 도 1 및 2에 예시되어 있다.Also, the organic light emitting device according to the present invention may be a normal type organic light emitting device in which an anode, one or more organic material layers, and a cathode are sequentially stacked on a substrate. In addition, the organic light emitting device according to the present invention may be an organic light emitting device of an inverted type in which a cathode, one or more organic material layers, and an anode are sequentially stacked on a substrate. For example, the structure of an organic light emitting device according to an embodiment of the present invention is illustrated in FIGS. 1 and 2 .
도 1은 기판(1), 양극(2), 유기물층(3), 음극(4)으로 이루어진 유기 발광 소자의 예를 도시한 것이다. 이와 같은 구조에 있어서, 상기 화학식 1로 표시되는 화합물은 상기 유기물층에 포함될 수 있다. 1 shows an example of an organic light emitting device including a
도 2는 기판 (1), 양극(2), 정공주입층(5), 정공수송층(6), 전자억제층(7), 발광층(8), 정공억제층(9), 전자수송층(10), 전자주입층(11) 및 음극(4)로 이루어진 유기 발광 소자의 예를 도시한 것이다. 이와 같은 구조에 있어서, 상기 화학식 1로 표시되는 화합물은 상기 정공주입층, 정공수송층, 전자억제층, 발광층, 정공억제층, 전자수송층, 및 전자주입층 중 1층 이상에 포함될 수 있다. 바람직하게는, 상기 화학식 1로 표시되는 화합물은 전자억제층에 포함될 수 있다.2 shows a substrate (1), an anode (2), a hole injection layer (5), a hole transport layer (6), an electron blocking layer (7), a light emitting layer (8), a hole blocking layer (9), an electron transport layer (10) , An example of an organic light emitting device composed of an
도 3은 기판 (1), 양극(2), 정공주입층(5), 정공수송층(6), 전자억제층(7), 발광층(8), 정공억제층(9), 전자주입 및 수송층(12) 및 음극(4)로 이루어진 유기 발광 소자의 예를 도시한 것이다. 이와 같은 구조에 있어서, 상기 화학식 1로 표시되는 화합물은 상기 정공주입층, 정공수송층, 전자억제층, 발광층, 정공억제층, 전자주입 및 수송층 중 1층 이상에 포함될 수 있다. 바람직하게는, 상기 화학식 1로 표시되는 화합물은 전자억제층에 포함될 수 있다.3 shows a substrate (1), an anode (2), a hole injection layer (5), a hole transport layer (6), an electron blocking layer (7), a light emitting layer (8), a hole blocking layer (9), an electron injection and transport layer ( 12) and an example of an organic light emitting element composed of a
본 발명에 따른 유기 발광 소자는, 상기 유기물 층 중 1층 이상이 상기 화학식 1로 표시되는 화합물을 포함하는 것을 제외하고는 당 기술분야에 알려져 있는 재료와 방법으로 제조될 수 있다. 또한, 상기 유기 발광 소자가 복수개의 유기물층을 포함하는 경우, 상기 유기물층은 동일한 물질 또는 다른 물질로 형성될 수 있다. The organic light emitting device according to the present invention may be manufactured using materials and methods known in the art, except that at least one of the organic layers includes the compound represented by
예컨대, 본 발명에 따른 유기 발광 소자는 기판 상에 제1 전극, 유기물층 및 제2 전극을 순차적으로 적층시켜 제조할 수 있다. 이때, 스퍼터링법(sputtering)이나 전자빔 증발법(e-beam evaporation)과 같은 PVD(physical Vapor Deposition)방법을 이용하여, 기판 상에 금속 또는 전도성을 가지는 금속 산화물 또는 이들의 합금을 증착시켜 양극을 형성하고, 그 위에 정공 주입층, 정공 수송층, 발광층 및 전자 수송층을 포함하는 유기물 층을 형성한 후, 그 위에 음극으로 사용할 수 있는 물질을 증착시켜 제조할 수 있다. 이와 같은 방법 외에도, 기판 상에 음극 물질부터 유기물층, 양극 물질을 차례로 증착시켜 유기 발광 소자를 만들 수 있다. For example, the organic light emitting device according to the present invention may be manufactured by sequentially stacking a first electrode, an organic material layer, and a second electrode on a substrate. At this time, by using a physical vapor deposition (PVD) method such as sputtering or e-beam evaporation, depositing a metal or a metal oxide having conductivity or an alloy thereof on the substrate to form an anode After forming an organic material layer including a hole injection layer, a hole transport layer, a light emitting layer, and an electron transport layer thereon, and depositing a material that can be used as a cathode thereon, it can be prepared. In addition to this method, an organic light emitting device may be manufactured by sequentially depositing a cathode material, an organic material layer, and an anode material on a substrate.
또한, 상기 화학식 1로 표시되는 화합물은 유기 발광 소자의 제조시 진공 증착법 뿐만 아니라 용액 도포법에 의하여 유기물 층으로 형성될 수 있다. 여기서, 용액 도포법이라 함은 스핀 코팅, 딥코팅, 닥터 블레이딩, 잉크젯 프린팅, 스크린 프린팅, 스프레이법, 롤 코팅 등을 의미하지만, 이들만으로 한정되는 것은 아니다.In addition, the compound represented by
이와 같은 방법 외에도, 기판 상에 음극 물질로부터 유기물층, 양극 물질을 차례로 증착시켜 유기 발광 소자를 제조할 수 있다(WO 2003/012890). 다만, 제조 방법이 이에 한정되는 것은 아니다. In addition to this method, an organic light emitting device may be manufactured by sequentially depositing an organic material layer and an anode material on a substrate from a cathode material (WO 2003/012890). However, the manufacturing method is not limited thereto.
일례로, 상기 제1 전극은 양극이고, 상기 제2 전극은 음극이거나, 또는 상기 제1 전극은 음극이고, 상기 제2 전극은 양극이다.In one example, the first electrode is an anode and the second electrode is a cathode, or the first electrode is a cathode and the second electrode is an anode.
상기 양극 물질로는 통상 유기물 층으로 정공 주입이 원활할 수 있도록 일함수가 큰 물질이 바람직하다. 상기 양극 물질의 구체적인 예로는 바나듐, 크롬, 구리, 아연, 금과 같은 금속 또는 이들의 합금; 아연 산화물, 인듐 산화물, 인듐주석 산화물(ITO), 인듐아연 산화물(IZO)과 같은 금속 산화물; ZnO:Al 또는 SnO2:Sb와 같은 금속과 산화물의 조합; 폴리(3-메틸티오펜), 폴리[3,4-(에틸렌-1,2-디옥시)티오펜](PEDOT), 폴리피롤 및 폴리아닐린과 같은 전도성 고분자 등이 있으나, 이들에만 한정되는 것은 아니다. As the anode material, a material having a high work function is generally preferred so that holes can be smoothly injected into the organic layer. Specific examples of the cathode material include metals such as vanadium, chromium, copper, zinc, and gold or alloys thereof; metal oxides such as zinc oxide, indium oxide, indium tin oxide (ITO), and indium zinc oxide (IZO); combinations of metals and oxides such as ZnO:Al or SnO 2 :Sb; Conductive polymers such as poly(3-methylthiophene), poly[3,4-(ethylene-1,2-dioxy)thiophene] (PEDOT), polypyrrole, and polyaniline, but are not limited thereto.
상기 음극 물질로는 통상 유기물층으로 전자 주입이 용이하도록 일함수가 작은 물질인 것이 바람직하다. 상기 음극 물질의 구체적인 예로는 마그네슘, 칼슘, 나트륨, 칼륨, 티타늄, 인듐, 이트륨, 리튬, 가돌리늄, 알루미늄, 은, 주석 및 납과 같은 금속 또는 이들의 합금; LiF/Al 또는 LiO2/Al과 같은 다층 구조 물질 등이 있으나, 이들에만 한정되는 것은 아니다. The cathode material is preferably a material having a small work function so as to easily inject electrons into the organic material layer. Specific examples of the anode material include metals such as magnesium, calcium, sodium, potassium, titanium, indium, yttrium, lithium, gadolinium, aluminum, silver, tin, and lead, or alloys thereof; There are multi-layered materials such as LiF/Al or LiO 2 /Al, but are not limited thereto.
상기 정공주입층은 전극으로부터 정공을 주입하는 층으로, 정공 주입 물질로는 정공을 수송하는 능력을 가져 양극에서의 정공 주입효과, 발광층 또는 발광재료에 대하여 우수한 정공 주입 효과를 갖고, 발광층에서 생성된 여기자의 전자주입층 또는 전자주입재료에의 이동을 방지하며, 또한, 박막 형성 능력이 우수한 화합물이 바람직하다. 정공 주입 물질의 HOMO(highest occupied molecular orbital)가 양극 물질의 일함수와 주변 유기물 층의 HOMO 사이인 것이 바람직하다. 정공 주입 물질의 구체적인 예로는 금속 포피린(porphyrin), 올리고티오펜, 아릴아민 계열의 유기물, 헥사니트릴헥사아자트리페닐렌 계열의 유기물, 퀴나크리돈(quinacridone)계열의 유기물, 페릴렌(perylene) 계열의 유기물, 안트라퀴논 및 폴리아닐린과 폴리티오펜 계열의 전도성 고분자 등이 있으나, 이들에만 한정 되는 것은 아니다. The hole injection layer is a layer for injecting holes from the electrode, and the hole injection material has the ability to transport holes and has a hole injection effect at the anode, an excellent hole injection effect for the light emitting layer or the light emitting material, and generated in the light emitting layer A compound that prevents migration of excitons to the electron injecting layer or electron injecting material and has excellent thin film formation ability is preferred. It is preferable that the highest occupied molecular orbital (HOMO) of the hole injection material is between the work function of the anode material and the HOMO of the surrounding organic layer. Specific examples of the hole injection material include metal porphyrins, oligothiophenes, arylamine-based organic materials, hexanitrilehexaazatriphenylene-based organic materials, quinacridone-based organic materials, and perylene-based organic materials. of organic matter, anthraquinone, and polyaniline and polythiophene-based conductive polymers, but are not limited thereto.
상기 정공수송층은 정공주입층으로부터 정공을 수취하여 발광층까지 정공을 수송하는 층으로, 정공 수송 물질로 양극이나 정공 주입층으로부터 정공을 수송받아 발광층으로 옮겨줄 수 있는 물질로 정공에 대한 이동성이 큰 물질이 적합하다. 구체적인 예로는 아릴아민 계열의 유기물, 전도성 고분자, 및 공액 부분과 비공액 부분이 함께 있는 블록 공중합체 등이 있으나, 이들에만 한정되는 것은 아니다. The hole transport layer is a layer that receives holes from the hole injection layer and transports the holes to the light emitting layer. As a hole transport material, a material capable of receiving holes from the anode or the hole injection layer and transferring them to the light emitting layer is a material having high hole mobility. this is suitable Specific examples include, but are not limited to, arylamine-based organic materials, conductive polymers, and block copolymers having both conjugated and non-conjugated parts.
상기 전자억제층은 음극에서 주입된 전자가 발광층에서 재결합하지 않고 양극 쪽으로 전달되는 것을 억제하여 유기 발광 소자의 효율을 향상시키는 역할을 한다. 바람직하게는, 상기 화학식 1의 화합물은 전자억제층에 포함될 수 있다.The electron suppression layer serves to improve the efficiency of the organic light emitting device by suppressing the transfer of electrons injected from the cathode to the anode without recombination in the light emitting layer. Preferably, the compound of
상기 발광 물질로는 정공 수송층과 전자 수송층으로부터 정공과 전자를 각각 수송받아 결합시킴으로써 가시광선 영역의 빛을 낼 수 있는 물질로서, 형광이나 인광에 대한 양자 효율이 좋은 물질이 바람직하다. 구체적인 예로 8-히드록시-퀴놀린 알루미늄 착물(Alq3); 카르바졸 계열 화합물; 이량체화 스티릴(dimerized styryl) 화합물; BAlq; 10-히드록시벤조 퀴놀린-금속 화합물; 벤족사졸, 벤즈티아졸 및 벤즈이미다졸 계열의 화합물; 폴리(p-페닐렌비닐렌)(PPV) 계열의 고분자; 스피로(spiro) 화합물; 폴리플루오렌, 루브렌 등이 있으나, 이들에만 한정되는 것은 아니다. The light emitting material is a material capable of emitting light in the visible ray region by receiving and combining holes and electrons from the hole transport layer and the electron transport layer, respectively, and a material having good quantum efficiency for fluorescence or phosphorescence is preferable. Specific examples include 8-hydroxy-quinoline aluminum complex (Alq 3 ); carbazole-based compounds; dimerized styryl compounds; BAlq; 10-hydroxybenzoquinoline-metal compounds; compounds of the benzoxazole, benzthiazole and benzimidazole series; poly(p-phenylenevinylene) (PPV)-based polymers; spiro compounds; Polyfluorene, rubrene, etc., but are not limited thereto.
상기 발광층은 호스트 재료 및 도펀트 재료를 포함할 수 있다. 호스트 재료는 축합 방향족환 유도체 또는 헤테로환 함유 화합물 등이 있다. 구체적으로 축합 방향족환 유도체로는 안트라센 유도체, 피렌 유도체, 나프탈렌 유도체, 펜타센 유도체, 페난트렌 화합물, 플루오란텐 화합물 등이 있고, 헤테로환 함유 화합물로는 카바졸 유도체, 디벤조퓨란 유도체, 래더형 퓨란 화합물, 피리미딘 유도체 등이 있으나, 이에 한정되지 않는다. The light emitting layer may include a host material and a dopant material. The host material includes a condensed aromatic ring derivative or a compound containing a hetero ring. Specifically, condensed aromatic ring derivatives include anthracene derivatives, pyrene derivatives, naphthalene derivatives, pentacene derivatives, phenanthrene compounds, fluoranthene compounds, etc., and heterocyclic-containing compounds include carbazole derivatives, dibenzofuran derivatives, ladder type furan compounds, pyrimidine derivatives, etc., but are not limited thereto.
도펀트 재료로는 방향족 아민 유도체, 스트릴아민 화합물, 붕소 착체, 플루오란텐 화합물, 금속 착체 등이 있다. 구체적으로 방향족 아민 유도체로는 치환 또는 비치환된 아릴아미노기를 갖는 축합 방향족환 유도체로서, 아릴아미노기를 갖는 피렌, 안트라센, 크리센, 페리플란텐 등이 있으며, 스티릴아민 화합물로는 치환 또는 비치환된 아릴아민에 적어도 1개의 아릴비닐기가 치환되어 있는 화합물로, 아릴기, 실릴기, 알킬기, 사이클로알킬기 및 아릴아미노기로 이루어진 군에서 1 또는 2 이상 선택되는 치환기가 치환 또는 비치환된다. 구체적으로 스티릴아민, 스티릴디아민, 스티릴트리아민, 스티릴테트라아민 등이 있으나, 이에 한정되지 않는다. 또한, 금속 착체로는 이리듐 착체, 백금 착체 등이 있으나, 이에 한정되지 않는다.Dopant materials include aromatic amine derivatives, strylamine compounds, boron complexes, fluoranthene compounds, metal complexes, and the like. Specifically, aromatic amine derivatives are condensed aromatic ring derivatives having a substituted or unsubstituted arylamino group, such as pyrene, anthracene, chrysene, periplanthene, etc. having an arylamino group, and styrylamine compounds include substituted or unsubstituted arylamine is substituted with at least one arylvinyl group, wherein one or two or more substituents selected from the group consisting of an aryl group, a silyl group, an alkyl group, a cycloalkyl group, and an arylamino group are substituted or unsubstituted. Specifically, there are styrylamine, styryldiamine, styryltriamine, styryltetraamine, etc., but is not limited thereto. In addition, metal complexes include, but are not limited to, iridium complexes and platinum complexes.
상기 정공억제층은 양극에서 주입된 정공이 발광층에서 재결합하지 않고 음극 쪽으로 전달되는 것을 억제하여 유기 발광 소자의 효율을 향상시키는 역할을 한다.The hole blocking layer serves to improve the efficiency of the organic light emitting device by suppressing the transfer of holes injected from the anode to the cathode without recombination in the light emitting layer.
상기 전자수송층은 전자주입층으로부터 전자를 수취하여 발광층까지 전자를 수송하는 층으로 전자 수송 물질로는 음극으로부터 전자를 잘 주입 받아 발광층으로 옮겨줄 수 있는 물질로서, 전자에 대한 이동성이 큰 물질이 적합하다. 구체적인 예로는 8-히드록시퀴놀린의 Al 착물; Alq3를 포함한 착물; 유기 라디칼 화합물; 히드록시플라본-금속 착물 등이 있으나, 이들에만 한정되는 것은 아니다. 전자 수송층은 종래기술에 따라 사용된 바와 같이 임의의 원하는 캐소드 물질과 함께 사용할 수 있다. 특히, 적절한 캐소드 물질의 예는 낮은 일함수를 가지고 알루미늄층 또는 실버층이 뒤따르는 통상적인 물질이다. 구체적으로 세슘, 바륨, 칼슘, 이테르븀 및 사마륨이고, 각 경우 알루미늄 층 또는 실버층이 뒤따른다.The electron transport layer is a layer that receives electrons from the electron injection layer and transports electrons to the light emitting layer. As the electron transport material, a material capable of receiving electrons from the cathode and transferring them to the light emitting layer is suitable. do. Specific examples include Al complexes of 8-hydroxyquinoline; Complexes containing Alq 3 ; organic radical compounds; Hydroxyflavone-metal complexes, etc., but are not limited thereto. The electron transport layer can be used with any desired cathode material as used according to the prior art. In particular, examples of suitable cathode materials are conventional materials having a low work function followed by a layer of aluminum or silver. Specifically cesium, barium, calcium, ytterbium and samarium, followed in each case by a layer of aluminum or silver.
상기 전자주입층은 전극으로부터 전자를 주입하는 층으로, 전자를 수송하는 능력을 갖고, 음극으로부터의 전자 주입 효과, 발광층 또는 발광 재료에 대하여 우수한 전자주입 효과를 가지며, 발광층에서 생성된 여기자의 정공주입층에의 이동을 방지하고, 또한, 박막형성능력이 우수한 화합물이 바람직하다. 구체적으로는 플루오레논, 안트라퀴노다이메탄, 다이페노퀴논, 티오피란 다이옥사이드, 옥사졸, 옥사다이아졸, 트리아졸, 트리아진, 이미다졸, 페릴렌테트라카복실산, 프레오레닐리덴 메탄, 안트론 등과 그들의 유도체, 금속 착체 화합물 및 질소 함유 5원환 유도체 등이 있으나, 이에 한정되지 않는다. The electron injection layer is a layer for injecting electrons from an electrode, has the ability to transport electrons, has an excellent electron injection effect from a cathode, an excellent electron injection effect for a light emitting layer or a light emitting material, and injects holes of excitons generated in the light emitting layer. A compound that prevents migration to a layer and has excellent thin film forming ability is preferred. Specifically, fluorenone, anthraquinodimethane, diphenoquinone, thiopyran dioxide, oxazole, oxadiazole, triazole, triazine, imidazole, perylenetetracarboxylic acid, preonylidene methane, anthrone, etc. and their derivatives, metal complex compounds, nitrogen-containing 5-membered ring derivatives, and the like, but are not limited thereto.
상기 금속 착체 화합물로서는 8-하이드록시퀴놀리나토 리튬, 비스(8-하이드록시퀴놀리나토)아연, 비스(8-하이드록시퀴놀리나토)구리, 비스(8-하이드록시퀴놀리나토)망간, 트리스(8-하이드록시퀴놀리나토)알루미늄, 트리스(2-메틸-8-하이드록시퀴놀리나토)알루미늄, 트리스(8-하이드록시퀴놀리나토)갈륨, 비스(10-하이드록시벤조[h]퀴놀리나토)베릴륨, 비스(10-하이드록시벤조[h]퀴놀리나토)아연, 비스(2-메틸-8-퀴놀리나토)클로로갈륨, 비스(2-메틸-8-퀴놀리나토)(o-크레졸라토)갈륨, 비스(2-메틸-8-퀴놀리나토)(1-나프톨라토)알루미늄, 비스(2-메틸-8-퀴놀리나토)(2-나프톨라토)갈륨 등이 있으나, 이에 한정되지 않는다.Examples of the metal complex compound include 8-hydroxyquinolinato lithium, bis(8-hydroxyquinolinato)zinc, bis(8-hydroxyquinolinato)copper, bis(8-hydroxyquinolinato)manganese, Tris(8-hydroxyquinolinato) aluminum, tris(2-methyl-8-hydroxyquinolinato) aluminum, tris(8-hydroxyquinolinato) gallium, bis(10-hydroxybenzo[h] Quinolinato) beryllium, bis(10-hydroxybenzo[h]quinolinato)zinc, bis(2-methyl-8-quinolinato)chlorogallium, bis(2-methyl-8-quinolinato)( There are o-cresolato) gallium, bis(2-methyl-8-quinolinato)(1-naphtolato)aluminum, and bis(2-methyl-8-quinolinato)(2-naphtolato)gallium. Not limited to this.
본 발명의 일 구현예에 따르면, 상기 전자 수송 물질 및 전자 주입 물질을 동시에 증착하여 전자 주입 및 수송층의 단일층으로 제조할 수 있다.According to an embodiment of the present invention, the electron injection and transport layer may be formed as a single layer by simultaneously depositing the electron transport material and the electron injection material.
본 발명에 따른 유기 발광 소자는 사용되는 재료에 따라 전면 발광형, 후면 발광형 또는 양면 발광형일 수 있다.The organic light emitting device according to the present invention may be a top emission type, a bottom emission type, or a double side emission type depending on the material used.
또한, 상기 화학식 1로 표시되는 화합물은 유기 발광 소자 외에도 유기 태양 전지 또는 유기 트랜지스터에 포함될 수 있다.In addition, the compound represented by
상기 화학식 1로 표시되는 화합물 및 이를 포함하는 유기 발광 소자의 제조는 이하 실시예에서 구체적으로 설명한다. 그러나 하기 실시예는 본 발명을 예시하기 위한 것이며, 본 발명의 범위가 이들에 의하여 한정되는 것은 아니다.Preparation of the compound represented by
[합성예][Synthesis Example]
합성예 1Synthesis Example 1
질소 분위기에서 화학식A (10 g, 39.7mmol), sub1 (6.2g, 39.7 mmol), sodium tert-butoxide (7.6 g, 79.5 mmol) 을 toluene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 subA-1 8.4 g을 얻었다. (수율 65%, MS: [M+H]+= 328)Formula A (10 g, 39.7 mmol), sub1 (6.2 g, 39.7 mmol), and sodium tert-butoxide (7.6 g, 79.5 mmol) were added to 200 ml of toluene under a nitrogen atmosphere, followed by stirring and refluxing. After that, bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 8.4 g of subA-1. (Yield 65%, MS: [M+H]+= 328)
질소 분위기에서 subA-1 (10 g, 30.5mmol), sub4 (10.8g, 33.6 mmol), sodium tert-butoxide (8.8 g, 91.5 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물1 11.6 g을 얻었다. (수율 62%, MS: [M+H]+= 613)In a nitrogen atmosphere, subA-1 (10 g, 30.5 mmol), sub4 (10.8 g, 33.6 mmol), and sodium tert-butoxide (8.8 g, 91.5 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 11.6 g of
합성예 2Synthesis Example 2
질소 분위기에서 subA-1 (10 g, 30.5mmol), sub5 (11.3g, 33.6 mmol), sodium tert-butoxide (8.8 g, 91.5 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물2 12 g을 얻었다. (수율 63%, MS: [M+H]+= 627)In a nitrogen atmosphere, subA-1 (10 g, 30.5 mmol), sub5 (11.3 g, 33.6 mmol), and sodium tert-butoxide (8.8 g, 91.5 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 12 g of
합성예 3Synthesis Example 3
질소 분위기에서 subA-1 (10 g, 30.5mmol), sub6 (12.1g, 33.6 mmol), sodium tert-butoxide (8.8 g, 91.5 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0)(0.3 g, 0.6 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물3 12.9 g을 얻었다. (수율 65%, MS: [M+H]+= 65In a nitrogen atmosphere, subA-1 (10 g, 30.5 mmol), sub6 (12.1 g, 33.6 mmol), and sodium tert-butoxide (8.8 g, 91.5 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 12.9 g of
합성예 4Synthesis Example 4
질소 분위기에서 화학식A (10 g, 39.7mmol), sub2 (9.3g, 39.7 mmol), sodium tert-butoxide (7.6 g, 79.5 mmol) 을 toluene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 subA-2 10.9 g을 얻었다. (수율 68%, MS: [M+H]+= 404)Formula A (10 g, 39.7 mmol), sub2 (9.3 g, 39.7 mmol), and sodium tert-butoxide (7.6 g, 79.5 mmol) were added to 200 ml of toluene under a nitrogen atmosphere, followed by stirring and refluxing. After that, bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 10.9 g of subA-2. (Yield 68%, MS: [M+H]+= 404)
질소 분위기에서 subA-2 (10 g, 24.8mmol), sub7 (7.3g, 27.2 mmol), sodium tert-butoxide (7.1 g, 74.3 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물4 9.5 g을 얻었다. (수율 60%, MS: [M+H]+= 637)In a nitrogen atmosphere, subA-2 (10 g, 24.8 mmol), sub7 (7.3 g, 27.2 mmol), and sodium tert-butoxide (7.1 g, 74.3 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 9.5 g of
합성예 5Synthesis Example 5
질소 분위기에서 subA-1 (15g, 45.8mmol)와 sub8 (18.4g, 50.3mmol)를 dioxane 300ml에 넣고 교반 및 환류하였다. 이 후 potassium phosphate(29.1g, 137.3mmol)를 물 87ml에 녹여 투입하고 충분히 교반한 후 bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol)을 투입하였다. 12시간 반응 후 상온으로 식히고 유기층과 물층을 분리 후 유기층을 증류하였다. 이를 다시 클로로포름에 녹이고, 물로 2회 세척 후에 유기층을 분리하여, 무수황산마그네슘을 넣고 교반한 후 여과하여 여액을 감압 증류하였다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제하여 화합물 5를 17.7g 제조하였다. (수율 63%, MS: [M+H]+= 613)In a nitrogen atmosphere, subA-1 (15 g, 45.8 mmol) and sub8 (18.4 g, 50.3 mmol) were added to 300 ml of dioxane and stirred and refluxed. Thereafter, potassium phosphate (29.1g, 137.3mmol) was dissolved in 87ml of water, and after sufficiently stirred, bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol) was added. After reacting for 12 hours, the reaction mixture was cooled to room temperature, and the organic layer was distilled after separating the organic layer and the water layer. This was dissolved in chloroform again, and after washing twice with water, the organic layer was separated, stirred with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to prepare 17.7 g of
합성예 6Synthesis Example 6
질소 분위기에서 subA-1 (10 g, 30.5mmol), sub9 (11.8g, 33.6 mmol), sodium tert-butoxide (8.8 g, 91.5 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물6 9.8 g을 얻었다. (수율 50%, MS: [M+H]+= 643)In a nitrogen atmosphere, subA-1 (10 g, 30.5 mmol), sub9 (11.8 g, 33.6 mmol), and sodium tert-butoxide (8.8 g, 91.5 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 9.8 g of
합성예 7Synthesis Example 7
질소 분위기에서 subA-1 (10 g, 30.5mmol), sub10 (11.3g, 33.6 mmol), sodium tert-butoxide (8.8 g, 91.5 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물7 10.9 g을 얻었다. (수율 57%, MS: [M+H]+= 627)In a nitrogen atmosphere, subA-1 (10 g, 30.5 mmol), sub10 (11.3 g, 33.6 mmol), and sodium tert-butoxide (8.8 g, 91.5 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 10.9 g of
합성예 8Synthesis Example 8
질소 분위기에서 subA-1 (10 g, 30.5mmol), sub11 (11.6g, 33.6 mmol), sodium tert-butoxide (8.8 g, 91.5 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물8 12.6 g을 얻었다. (수율 65%, MS: [M+H]+= 637)In a nitrogen atmosphere, subA-1 (10 g, 30.5 mmol), sub11 (11.6 g, 33.6 mmol), and sodium tert-butoxide (8.8 g, 91.5 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 12.6 g of
합성예 9Synthesis Example 9
질소 분위기에서 subA-1 (10 g, 30.5mmol), sub12 (9.9g, 33.6 mmol), sodium tert-butoxide (8.8 g, 91.5 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물9 11.4 g을 얻었다. (수율 64%, MS: [M+H]+= 587)In a nitrogen atmosphere, subA-1 (10 g, 30.5 mmol), sub12 (9.9 g, 33.6 mmol), and sodium tert-butoxide (8.8 g, 91.5 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 11.4 g of
합성예 10Synthesis Example 10
질소 분위기에서 화학식A (10 g, 39.7mmol), sub3 (8.2g, 39.7 mmol), sodium tert-butoxide (7.6 g, 79.5 mmol) 을 toluene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 subA-3 9.1 g을 얻었다. (수율 61%, MS: [M+H]+= 378)Formula A (10 g, 39.7 mmol), sub3 (8.2 g, 39.7 mmol), and sodium tert-butoxide (7.6 g, 79.5 mmol) were added to 200 ml of toluene under a nitrogen atmosphere, followed by stirring and reflux. After that, bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 9.1 g of subA-3. (Yield 61%, MS: [M+H]+= 378)
질소 분위기에서 subA-3 (10 g, 26.5mmol), sub13 (10.5g, 29.1 mmol), sodium tert-butoxide (7.6 g, 79.4 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물10 10.6 g을 얻었다. (수율 57%, MS: [M+H]+= 703)In a nitrogen atmosphere, subA-3 (10 g, 26.5 mmol), sub13 (10.5 g, 29.1 mmol), and sodium tert-butoxide (7.6 g, 79.4 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 10.6 g of
합성예 11Synthesis Example 11
질소 분위기에서 subA-1 (10 g, 30.5mmol), sub14 (12.3g, 33.6 mmol), sodium tert-butoxide (8.8 g, 91.5 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물11 10 g을 얻었다. (수율 50%, MS: [M+H]+= 657)In a nitrogen atmosphere, subA-1 (10 g, 30.5 mmol), sub14 (12.3 g, 33.6 mmol), and sodium tert-butoxide (8.8 g, 91.5 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 10 g of
합성예 12Synthesis Example 12
질소 분위기에서 subA-1 (10 g, 30.5mmol), sub15 (12.9g, 33.6 mmol), sodium tert-butoxide (8.8 g, 91.5 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물12 12.2 g을 얻었다. (수율 59%, MS: [M+H]+= 677)In a nitrogen atmosphere, subA-1 (10 g, 30.5 mmol), sub15 (12.9 g, 33.6 mmol), and sodium tert-butoxide (8.8 g, 91.5 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 12.2 g of
합성예 13Synthesis Example 13
질소 분위기에서 subA-1 (10 g, 30.5mmol), sub16 (11.8g, 33.6 mmol), sodium tert-butoxide (8.8 g, 91.5 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물13 13.5 g을 얻었다. (수율 69%, MS: [M+H]+= 643)In a nitrogen atmosphere, subA-1 (10 g, 30.5 mmol), sub16 (11.8 g, 33.6 mmol), and sodium tert-butoxide (8.8 g, 91.5 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 13.5 g of Compound 13. (Yield 69%, MS: [M+H]+= 643)
합성예 14Synthesis Example 14
질소 분위기에서 subA-1 (10 g, 30.5mmol), sub17 (11.8g, 33.6 mmol), sodium tert-butoxide (8.8 g, 91.5 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물14 12.9 g을 얻었다. (수율 66%, MS: [M+H]+= 643)In a nitrogen atmosphere, subA-1 (10 g, 30.5 mmol), sub17 (11.8 g, 33.6 mmol), and sodium tert-butoxide (8.8 g, 91.5 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 12.9 g of Compound 14. (Yield 66%, MS: [M+H]+= 643)
합성예 15Synthesis Example 15
질소 분위기에서 subA-1 (10 g, 30.5mmol), sub18 (12.3g, 33.6 mmol), sodium tert-butoxide (8.8 g, 91.5 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물15 10.2 g을 얻었다. (수율 51%, MS: [M+H]+= 657)In a nitrogen atmosphere, subA-1 (10 g, 30.5 mmol), sub18 (12.3 g, 33.6 mmol), and sodium tert-butoxide (8.8 g, 91.5 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 10.2 g of Compound 15. (Yield 51%, MS: [M+H]+= 657)
합성예 16Synthesis Example 16
질소 분위기에서 화학식B (10 g, 39.7mmol), sub3 (8.2g, 39.7 mmol), sodium tert-butoxide (7.6 g, 79.5 mmol) 을 toluene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 subB-1 8.1 g을 얻었다. (수율 54%, MS: [M+H]+= 378)Formula B (10 g, 39.7 mmol), sub3 (8.2 g, 39.7 mmol), and sodium tert-butoxide (7.6 g, 79.5 mmol) were added to 200 ml of toluene under a nitrogen atmosphere, followed by stirring and refluxing. After that, bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 8.1 g of subB-1. (Yield 54%, MS: [M+H]+= 378)
질소 분위기에서 subB-1 (10 g, 26.5mmol), sub19 (7.1g, 29.1 mmol), sodium tert-butoxide (7.6 g, 79.4 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물16 10.2 g을 얻었다. (수율 66%, MS: [M+H]+= 587)In a nitrogen atmosphere, subB-1 (10 g, 26.5 mmol), sub19 (7.1 g, 29.1 mmol), and sodium tert-butoxide (7.6 g, 79.4 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 10.2 g of compound 16. (Yield 66%, MS: [M+H]+= 587)
합성예 17Synthesis Example 17
질소 분위기에서 화학식B (10 g, 39.7mmol), sub2 (9.3g, 39.7 mmol), sodium tert-butoxide (7.6 g, 79.5 mmol) 을 toluene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 subB-2 9.3 g을 얻었다. (수율 58%, MS: [M+H]+= 404)Formula B (10 g, 39.7 mmol), sub2 (9.3 g, 39.7 mmol), and sodium tert-butoxide (7.6 g, 79.5 mmol) were added to 200 ml of toluene under a nitrogen atmosphere, followed by stirring and reflux. After that, bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 9.3 g of subB-2. (Yield 58%, MS: [M+H]+= 404)
질소 분위기에서 subB-2 (10 g, 24.8mmol), sub20 (6.7g, 27.2 mmol), sodium tert-butoxide (7.1 g, 74.3 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물17 9.7 g을 얻었다. (수율 64%, MS: [M+H]+= 613)In a nitrogen atmosphere, subB-2 (10 g, 24.8 mmol), sub20 (6.7 g, 27.2 mmol), and sodium tert-butoxide (7.1 g, 74.3 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 9.7 g of Compound 17. (Yield 64%, MS: [M+H]+= 613)
합성예 18Synthesis Example 18
질소 분위기에서 화학식B (10 g, 39.7mmol), sub1 (6.2g, 39.7 mmol), sodium tert-butoxide (7.6 g, 79.5 mmol) 을 toluene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 subB-3 8.3 g을 얻었다. (수율 64%, MS: [M+H]+= 328)Formula B (10 g, 39.7 mmol), sub1 (6.2 g, 39.7 mmol), and sodium tert-butoxide (7.6 g, 79.5 mmol) were added to 200 ml of toluene under a nitrogen atmosphere, followed by stirring and refluxing. After that, bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 8.3 g of subB-3. (Yield 64%, MS: [M+H]+= 328)
질소 분위기에서 subB-3 (10 g, 30.5mmol), sub21 (10.8g, 33.6 mmol), sodium tert-butoxide (8.8 g, 91.5 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물18 12.5 g을 얻었다. (수율 67%, MS: [M+H]+= 613)In a nitrogen atmosphere, subB-3 (10 g, 30.5 mmol), sub21 (10.8 g, 33.6 mmol), and sodium tert-butoxide (8.8 g, 91.5 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 12.5 g of Compound 18. (Yield 67%, MS: [M+H]+= 613)
합성예 19Synthesis Example 19
질소 분위기에서 subB-1 (10 g, 26.5mmol), sub22 (7.5g, 29.1 mmol), sodium tert-butoxide (7.6 g, 79.4 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물19 10.5 g을 얻었다. (수율 66%, MS: [M+H]+= 601)In a nitrogen atmosphere, subB-1 (10 g, 26.5 mmol), sub22 (7.5 g, 29.1 mmol), and sodium tert-butoxide (7.6 g, 79.4 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 10.5 g of Compound 19. (Yield 66%, MS: [M+H]+= 601)
합성예 20Synthesis Example 20
질소 분위기에서 subB-2 (10 g, 24.8mmol), sub23 (7.8g, 27.2 mmol), sodium tert-butoxide (7.1 g, 74.3 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물20 11 g을 얻었다. (수율 68%, MS: [M+H]+= 653)In a nitrogen atmosphere, subB-2 (10 g, 24.8 mmol), sub23 (7.8 g, 27.2 mmol), and sodium tert-butoxide (7.1 g, 74.3 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 11 g of Compound 20. (Yield 68%, MS: [M+H]+= 653)
합성예 21Synthesis Example 21
질소 분위기에서 subB-3 (10 g, 30.5mmol), sub24 (10.8g, 33.6 mmol), sodium tert-butoxide (8.8 g, 91.5 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물21 10.8 g을 얻었다. (수율 58%, MS: [M+H]+= 613)In a nitrogen atmosphere, subB-3 (10 g, 30.5 mmol), sub24 (10.8 g, 33.6 mmol), and sodium tert-butoxide (8.8 g, 91.5 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 10.8 g of Compound 21. (Yield 58%, MS: [M+H]+= 613)
합성예 22Synthesis Example 22
질소 분위기에서 subB-3 (15g, 45.8mmol)와 sub8 (18.4g, 50.3mmol)를 dioxane 300ml에 넣고 교반 및 환류하였다. 이 후 potassium phosphate(29.1g, 137.3mmol)를 물 87ml에 녹여 투입하고 충분히 교반한 후 bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol)을 투입하였다. 8시간 반응 후 상온으로 식히고 유기층과 물층을 분리 후 유기층을 증류하였다. 이를 다시 클로로포름에 녹이고, 물로 2회 세척 후에 유기층을 분리하여, 무수황산마그네슘을 넣고 교반한 후 여과하여 여액을 감압 증류하였다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제하여 화합물 22를 21.9g 제조하였다. (수율 78%, MS: [M+H]+= 613In a nitrogen atmosphere, subB-3 (15 g, 45.8 mmol) and sub8 (18.4 g, 50.3 mmol) were added to 300 ml of dioxane and stirred and refluxed. Thereafter, potassium phosphate (29.1g, 137.3mmol) was dissolved in 87ml of water, and after sufficiently stirred, bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol) was added. After reacting for 8 hours, the mixture was cooled to room temperature, and the organic layer was distilled after separating the organic layer and the water layer. This was dissolved in chloroform again, and after washing twice with water, the organic layer was separated, stirred with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to prepare 21.9 g of compound 22. (Yield 78%, MS: [M+H]+= 613
합성예 23Synthesis Example 23
질소 분위기에서 화학식C (10 g, 39.7mmol), sub3 (8.2g, 39.7 mmol), sodium tert-butoxide (7.6 g, 79.5 mmol) 을 toluene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 subC-1 8.5 g을 얻었다. (수율 57%, MS: [M+H]+= 378)Formula C (10 g, 39.7 mmol), sub3 (8.2 g, 39.7 mmol), and sodium tert-butoxide (7.6 g, 79.5 mmol) were added to 200 ml of toluene under a nitrogen atmosphere, followed by stirring and refluxing. After that, bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 8.5 g of subC-1. (Yield 57%, MS: [M+H]+= 378)
질소 분위기에서 subC-1 (10 g, 26.5mmol), sub19 (7.1g, 29.1 mmol), sodium tert-butoxide (7.6 g, 79.4 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물23 9.8 g을 얻었다. (수율 63%, MS: [M+H]+= 587)In a nitrogen atmosphere, subC-1 (10 g, 26.5 mmol), sub19 (7.1 g, 29.1 mmol), and sodium tert-butoxide (7.6 g, 79.4 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 9.8 g of Compound 23. (Yield 63%, MS: [M+H]+= 587)
합성예 24Synthesis Example 24
질소 분위기에서 subC-1 (10 g, 26.5mmol), sub23 (8.3g, 29.1 mmol), sodium tert-butoxide (7.6 g, 79.4 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물24 9.3 g을 얻었다. (수율 56%, MS: [M+H]+= 627)In a nitrogen atmosphere, subC-1 (10 g, 26.5 mmol), sub23 (8.3 g, 29.1 mmol), and sodium tert-butoxide (7.6 g, 79.4 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 9.3 g of Compound 24. (Yield 56%, MS: [M+H]+= 627)
합성예 25Synthesis Example 25
질소 분위기에서 화학식C (10 g, 39.7mmol), sub1 (6.2g, 39.7 mmol), sodium tert-butoxide (7.6 g, 79.5 mmol) 을 toluene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 subC-2 7.5 g을 얻었다. (수율 58%, MS: [M+H]+= 328)Formula C (10 g, 39.7 mmol), sub1 (6.2 g, 39.7 mmol), and sodium tert-butoxide (7.6 g, 79.5 mmol) were added to 200 ml of toluene under a nitrogen atmosphere, followed by stirring and refluxing. After that, bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 7.5 g of subC-2. (Yield 58%, MS: [M+H]+= 328)
질소 분위기에서 subC-2 (15g, 45.8mmol)와 sub25 (22.9g, 50.3mmol)를 dioxane 300ml에 넣고 교반 및 환류하였다. 이 후 potassium phosphate(29.1g, 137.3mmol)를 물 87ml에 녹여 투입하고 충분히 교반한 후 bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol)을 투입하였다. 12시간 반응 후 상온으로 식히고 유기층과 물층을 분리 후 유기층을 증류하였다. 이를 다시 클로로포름에 녹이고, 물로 2회 세척 후에 유기층을 분리하여, 무수황산마그네슘을 넣고 교반한 후 여과하여 여액을 감압 증류하였다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제하여 화합물 25를 20.9g 제조하였다. (수율 65%, MS: [M+H]+= 703)In a nitrogen atmosphere, subC-2 (15g, 45.8mmol) and sub25 (22.9g, 50.3mmol) were added to 300ml of dioxane and stirred and refluxed. Thereafter, potassium phosphate (29.1g, 137.3mmol) was dissolved in 87ml of water, and after sufficiently stirred, bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol) was added. After reacting for 12 hours, the reaction mixture was cooled to room temperature, and the organic layer was distilled after separating the organic layer and the water layer. This was dissolved in chloroform again, and after washing twice with water, the organic layer was separated, stirred with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to prepare 20.9 g of compound 25. (Yield 65%, MS: [M+H]+= 703)
합성예 26Synthesis Example 26
질소 분위기에서 subC-2 (15g, 45.8mmol)와 sub26 (22.9g, 50.3mmol)를 dioxane 300ml에 넣고 교반 및 환류하였다. 이 후 potassium phosphate(29.1g, 137.3mmol)를 물 87ml에 녹여 투입하고 충분히 교반한 후 bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol)을 투입하였다. 10시간 반응 후 상온으로 식히고 유기층과 물층을 분리 후 유기층을 증류하였다. 이를 다시 클로로포름에 녹이고, 물로 2회 세척 후에 유기층을 분리하여, 무수황산마그네슘을 넣고 교반한 후 여과하여 여액을 감압 증류하였다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제하여 화합물 26를 19.3g 제조하였다. (수율 60%, MS: [M+H]+= 703)In a nitrogen atmosphere, subC-2 (15 g, 45.8 mmol) and sub26 (22.9 g, 50.3 mmol) were added to 300 ml of dioxane and stirred and refluxed. Thereafter, potassium phosphate (29.1g, 137.3mmol) was dissolved in 87ml of water, and after sufficiently stirred, bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol) was added. After reacting for 10 hours, the mixture was cooled to room temperature, and the organic layer and the water layer were separated, and the organic layer was distilled. This was dissolved in chloroform again, and after washing twice with water, the organic layer was separated, stirred with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to prepare 19.3 g of Compound 26. (Yield 60%, MS: [M+H]+= 703)
합성예 27Synthesis Example 27
질소 분위기에서 subC-2 (15g, 45.8mmol)와 sub27 (22.2g, 50.3mmol)를 dioxane 300ml에 넣고 교반 및 환류하였다. 이 후 potassium phosphate(29.1g, 137.3mmol)를 물 87ml에 녹여 투입하고 충분히 교반한 후 bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol)을 투입하였다. 8시간 반응 후 상온으로 식히고 유기층과 물층을 분리 후 유기층을 증류하였다. 이를 다시 클로로포름에 녹이고, 물로 2회 세척 후에 유기층을 분리하여, 무수황산마그네슘을 넣고 교반한 후 여과하여 여액을 감압 증류하였다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제하여 화합물 27를 20.8g 제조하였다. (수율 66%, MS: [M+H]+= 689)In a nitrogen atmosphere, subC-2 (15g, 45.8mmol) and sub27 (22.2g, 50.3mmol) were added to 300ml of dioxane and stirred and refluxed. Thereafter, potassium phosphate (29.1g, 137.3mmol) was dissolved in 87ml of water, and after sufficiently stirred, bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol) was added. After reacting for 8 hours, the mixture was cooled to room temperature, and the organic layer was distilled after separating the organic layer and the water layer. This was dissolved in chloroform again, and after washing twice with water, the organic layer was separated, stirred with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to prepare 20.8 g of compound 27. (Yield 66%, MS: [M+H]+= 689)
합성예 28Synthesis Example 28
질소 분위기에서 화학식D (10 g, 39.7mmol), sub3 (8.2g, 39.7 mmol), sodium tert-butoxide (7.6 g, 79.5 mmol) 을 toluene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 subD-1 8.5 g을 얻었다. (수율 57%, MS: [M+H]+= 378)Formula D (10 g, 39.7 mmol), sub3 (8.2 g, 39.7 mmol), and sodium tert-butoxide (7.6 g, 79.5 mmol) were added to 200 ml of toluene under a nitrogen atmosphere, followed by stirring and reflux. After that, bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 8.5 g of subD-1. (Yield 57%, MS: [M+H]+= 378)
질소 분위기에서 subD-1 (10 g, 26.5mmol), sub19 (7.1g, 29.1 mmol), sodium tert-butoxide (7.6 g, 79.4 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물28 8.2 g을 얻었다. (수율 53%, MS: [M+H]+= 587)In a nitrogen atmosphere, subD-1 (10 g, 26.5 mmol), sub19 (7.1 g, 29.1 mmol), and sodium tert-butoxide (7.6 g, 79.4 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 8.2 g of Compound 28. (Yield 53%, MS: [M+H]+= 587)
합성예 29Synthesis Example 29
질소 분위기에서 화학식D (10 g, 39.7mmol), sub1 (6.2g, 39.7 mmol), sodium tert-butoxide (7.6 g, 79.5 mmol) 을 toluene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 subD-2 8.8 g을 얻었다. (수율 68%, MS: [M+H]+= 328)Formula D (10 g, 39.7 mmol), sub1 (6.2 g, 39.7 mmol), and sodium tert-butoxide (7.6 g, 79.5 mmol) were added to 200 ml of toluene under a nitrogen atmosphere, followed by stirring and refluxing. After that, bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 8.8 g of subD-2. (Yield 68%, MS: [M+H]+= 328)
질소 분위기에서 subD-2 (15g, 45.8mmol)와 sub28 (22.9g, 50.3mmol)를 dioxane 300ml에 넣고 교반 및 환류하였다. 이 후 potassium phosphate(29.1g, 137.3mmol)를 물 87ml에 녹여 투입하고 충분히 교반한 후 bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol)을 투입하였다. 8시간 반응 후 상온으로 식히고 유기층과 물층을 분리 후 유기층을 증류하였다. 이를 다시 클로로포름에 녹이고, 물로 2회 세척 후에 유기층을 분리하여, 무수황산마그네슘을 넣고 교반한 후 여과하여 여액을 감압 증류하였다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제하여 화합물 29를 22.5g 제조하였다. (수율 70%, MS: [M+H]+= 703)In a nitrogen atmosphere, subD-2 (15g, 45.8mmol) and sub28 (22.9g, 50.3mmol) were added to 300ml of dioxane and stirred and refluxed. Thereafter, potassium phosphate (29.1g, 137.3mmol) was dissolved in 87ml of water, and after sufficiently stirred, bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol) was added. After reacting for 8 hours, the mixture was cooled to room temperature, and the organic layer was distilled after separating the organic layer and the water layer. This was dissolved in chloroform again, and after washing twice with water, the organic layer was separated, stirred with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to prepare 22.5 g of compound 29. (Yield 70%, MS: [M+H]+= 703)
합성예 30Synthesis Example 30
질소 분위기에서 subD-2 (15g, 45.8mmol)와 sub29 (22.2g, 50.3mmol)를 dioxane 300ml에 넣고 교반 및 환류하였다. 이 후 potassium phosphate(29.1g, 137.3mmol)를 물 87ml에 녹여 투입하고 충분히 교반한 후 bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol)을 투입하였다. 11시간 반응 후 상온으로 식히고 유기층과 물층을 분리 후 유기층을 증류하였다. 이를 다시 클로로포름에 녹이고, 물로 2회 세척 후에 유기층을 분리하여, 무수황산마그네슘을 넣고 교반한 후 여과하여 여액을 감압 증류하였다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제하여 화합물 30를 25.2g 제조하였다. (수율 80%, MS: [M+H]+= 689)In a nitrogen atmosphere, subD-2 (15 g, 45.8 mmol) and sub29 (22.2 g, 50.3 mmol) were added to 300 ml of dioxane and stirred and refluxed. Thereafter, potassium phosphate (29.1g, 137.3mmol) was dissolved in 87ml of water, and after sufficiently stirred, bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol) was added. After reacting for 11 hours, it was cooled to room temperature, and the organic layer and the water layer were separated, and the organic layer was distilled. This was dissolved in chloroform again, and after washing twice with water, the organic layer was separated, stirred with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to prepare 25.2 g of Compound 30. (Yield 80%, MS: [M+H]+= 689)
합성예 31Synthesis Example 31
질소 분위기에서 화학식E (10 g, 39.7mmol), sub1 (6.2g, 39.7 mmol), sodium tert-butoxide (7.6 g, 79.5 mmol) 을 toluene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 subE-1 8.2 g을 얻었다. (수율 63%, MS: [M+H]+= 328)Formula E (10 g, 39.7 mmol), sub1 (6.2 g, 39.7 mmol), and sodium tert-butoxide (7.6 g, 79.5 mmol) were added to 200 ml of toluene under a nitrogen atmosphere, followed by stirring and refluxing. After that, bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 8.2 g of subE-1. (Yield 63%, MS: [M+H]+= 328)
질소 분위기에서 subE-1 (10 g, 30.5mmol), sub30 (8.7g, 33.6 mmol), sodium tert-butoxide (8.8 g, 91.5 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물31 10.9 g을 얻었다. (수율 65%, MS: [M+H]+= 551)In a nitrogen atmosphere, subE-1 (10 g, 30.5 mmol), sub30 (8.7 g, 33.6 mmol), and sodium tert-butoxide (8.8 g, 91.5 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 10.9 g of Compound 31. (Yield 65%, MS: [M+H]+= 551)
합성예 32Synthesis Example 32
질소 분위기에서 화학식E (10 g, 39.7mmol), sub3 (8.2g, 39.7 mmol), sodium tert-butoxide (7.6 g, 79.5 mmol) 을 toluene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 subE-2 7.8 g을 얻었다. (수율 52%, MS: [M+H]+= 378)Formula E (10 g, 39.7 mmol), sub3 (8.2 g, 39.7 mmol), and sodium tert-butoxide (7.6 g, 79.5 mmol) were added to 200 ml of toluene under a nitrogen atmosphere, followed by stirring and refluxing. After that, bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 7.8 g of subE-2. (Yield 52%, MS: [M+H]+= 378)
질소 분위기에서 subE-2 (10 g, 26.5mmol), sub19 (7.1g, 29.1 mmol), sodium tert-butoxide (7.6 g, 79.4 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물32 10.7 g을 얻었다. (수율 69%, MS: [M+H]+= 587)In a nitrogen atmosphere, subE-2 (10 g, 26.5 mmol), sub19 (7.1 g, 29.1 mmol), and sodium tert-butoxide (7.6 g, 79.4 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 10.7 g of Compound 32. (Yield 69%, MS: [M+H]+= 587)
합성예 33Synthesis Example 33
질소 분위기에서 subE-1 (15g, 45.8mmol)와 sub8 (18.4g, 50.3mmol)를 dioxane 300ml에 넣고 교반 및 환류하였다. 이 후 potassium phosphate(29.1g, 137.3mmol)를 물 87ml에 녹여 투입하고 충분히 교반한 후 bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol)을 투입하였다. 11시간 반응 후 상온으로 식히고 유기층과 물층을 분리 후 유기층을 증류하였다. 이를 다시 클로로포름에 녹이고, 물로 2회 세척 후에 유기층을 분리하여, 무수황산마그네슘을 넣고 교반한 후 여과하여 여액을 감압 증류하였다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제하여 화합물 33를 22.1g 제조하였다. (수율 79%, MS: [M+H]+= 613)In a nitrogen atmosphere, subE-1 (15 g, 45.8 mmol) and sub8 (18.4 g, 50.3 mmol) were added to 300 ml of dioxane and stirred and refluxed. Thereafter, potassium phosphate (29.1g, 137.3mmol) was dissolved in 87ml of water, and after sufficiently stirred, bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol) was added. After reacting for 11 hours, it was cooled to room temperature, and the organic layer and the water layer were separated, and the organic layer was distilled. This was dissolved in chloroform again, and after washing twice with water, the organic layer was separated, stirred with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to prepare 22.1 g of Compound 33. (Yield 79%, MS: [M+H]+= 613)
합성예 34Synthesis Example 34
질소 분위기에서 subE-1 (15g, 45.8mmol)와 sub31 (22.9g, 50.3mmol)를 dioxane 300ml에 넣고 교반 및 환류하였다. 이 후 potassium phosphate(29.1g, 137.3mmol)를 물 87ml에 녹여 투입하고 충분히 교반한 후 bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol)을 투입하였다. 8시간 반응 후 상온으로 식히고 유기층과 물층을 분리 후 유기층을 증류하였다. 이를 다시 클로로포름에 녹이고, 물로 2회 세척 후에 유기층을 분리하여, 무수황산마그네슘을 넣고 교반한 후 여과하여 여액을 감압 증류하였다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제하여 화합물 34를 24.4g 제조하였다. (수율 76%, MS: [M+H]+= 703)In a nitrogen atmosphere, subE-1 (15 g, 45.8 mmol) and sub31 (22.9 g, 50.3 mmol) were added to 300 ml of dioxane and stirred and refluxed. Thereafter, potassium phosphate (29.1g, 137.3mmol) was dissolved in 87ml of water, and after sufficiently stirred, bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol) was added. After reacting for 8 hours, the mixture was cooled to room temperature, and the organic layer was distilled after separating the organic layer and the water layer. This was dissolved in chloroform again, and after washing twice with water, the organic layer was separated, stirred with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to prepare 24.4 g of Compound 34. (Yield 76%, MS: [M+H]+= 703)
합성예 35Synthesis Example 35
질소 분위기에서 화학식F (10 g, 39.7mmol), sub1 (6.2g, 39.7 mmol), sodium tert-butoxide (7.6 g, 79.5 mmol) 을 toluene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 subF-1 7.9 g을 얻었다. (수율 61%, MS: [M+H]+= 328)Formula F (10 g, 39.7 mmol), sub1 (6.2 g, 39.7 mmol), and sodium tert-butoxide (7.6 g, 79.5 mmol) were added to 200 ml of toluene under a nitrogen atmosphere, followed by stirring and refluxing. After that, bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 7.9 g of subF-1. (Yield 61%, MS: [M+H]+= 328)
질소 분위기에서 subF-1 (15g, 45.8mmol)와 sub32 (19.1g, 50.3mmol)를 dioxane 300ml에 넣고 교반 및 환류하였다. 이 후 potassium phosphate(29.1g, 137.3mmol)를 물 87ml에 녹여 투입하고 충분히 교반한 후 bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol)을 투입하였다. 10시간 반응 후 상온으로 식히고 유기층과 물층을 분리 후 유기층을 증류하였다. 이를 다시 클로로포름에 녹이고, 물로 2회 세척 후에 유기층을 분리하여, 무수황산마그네슘을 넣고 교반한 후 여과하여 여액을 감압 증류하였다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제하여 화합물 35를 18.9g 제조하였다. (수율 66%, MS: [M+H]+= 627)In a nitrogen atmosphere, subF-1 (15 g, 45.8 mmol) and sub32 (19.1 g, 50.3 mmol) were added to 300 ml of dioxane and stirred and refluxed. Thereafter, potassium phosphate (29.1g, 137.3mmol) was dissolved in 87ml of water, and after sufficiently stirred, bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol) was added. After reacting for 10 hours, the mixture was cooled to room temperature, and the organic layer and the water layer were separated, and the organic layer was distilled. This was dissolved in chloroform again, and after washing twice with water, the organic layer was separated, stirred with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to prepare 18.9 g of Compound 35. (Yield 66%, MS: [M+H]+= 627)
합성예 36Synthesis Example 36
질소 분위기에서 화학식G (10 g, 39.7mmol), sub3 (8.2g, 39.7 mmol), sodium tert-butoxide (7.6 g, 79.5 mmol) 을 toluene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 subG-1 8.7 g을 얻었다. (수율 58%, MS: [M+H]+= 378)Formula G (10 g, 39.7 mmol), sub3 (8.2 g, 39.7 mmol), and sodium tert-butoxide (7.6 g, 79.5 mmol) were added to 200 ml of toluene under a nitrogen atmosphere, followed by stirring and reflux. After that, bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 8.7 g of subG-1. (Yield 58%, MS: [M+H]+= 378)
질소 분위기에서 subG-1 (10 g, 26.5mmol), sub30 (7.5g, 29.1 mmol), sodium tert-butoxide (7.6 g, 79.4 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물36 8.3 g을 얻었다. (수율 52%, MS: [M+H]+= 601)In a nitrogen atmosphere, subG-1 (10 g, 26.5 mmol), sub30 (7.5 g, 29.1 mmol), and sodium tert-butoxide (7.6 g, 79.4 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 8.3 g of Compound 36. (Yield 52%, MS: [M+H]+= 601)
합성예 37Synthesis Example 37
질소 분위기에서 화학식G (10 g, 39.7mmol), sub1 (6.2g, 39.7 mmol), sodium tert-butoxide (7.6 g, 79.5 mmol) 을 toluene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 subG-2 7.7 g을 얻었다. (수율 59%, MS: [M+H]+= 328)Formula G (10 g, 39.7 mmol), sub1 (6.2 g, 39.7 mmol), and sodium tert-butoxide (7.6 g, 79.5 mmol) were added to 200 ml of toluene under a nitrogen atmosphere, followed by stirring and refluxing. After that, bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 7.7 g of subG-2. (Yield 59%, MS: [M+H]+= 328)
질소 분위기에서 subG-2 (15g, 45.8mmol)와 sub33 (19.1g, 50.3mmol)를 dioxane 300ml에 넣고 교반 및 환류하였다. 이 후 potassium phosphate(29.1g, 137.3mmol)를 물 87ml에 녹여 투입하고 충분히 교반한 후 bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol)을 투입하였다. 12시간 반응 후 상온으로 식히고 유기층과 물층을 분리 후 유기층을 증류하였다. 이를 다시 클로로포름에 녹이고, 물로 2회 세척 후에 유기층을 분리하여, 무수황산마그네슘을 넣고 교반한 후 여과하여 여액을 감압 증류하였다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제하여 화합물 37를 20.6g 제조하였다. (수율 72%, MS: [M+H]+= 627)In a nitrogen atmosphere, subG-2 (15 g, 45.8 mmol) and sub33 (19.1 g, 50.3 mmol) were added to 300 ml of dioxane and stirred and refluxed. After that, potassium phosphate (29.1g, 137.3mmol) was dissolved in 87ml of water, and after stirring sufficiently, bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol) was added. After reacting for 12 hours, the reaction mixture was cooled to room temperature, and the organic layer was distilled after separating the organic layer and the water layer. This was again dissolved in chloroform, washed twice with water, and the organic layer was separated, stirred with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to prepare 20.6 g of Compound 37. (Yield 72%, MS: [M+H]+= 627)
합성예 38Synthesis Example 38
질소 분위기에서 subG-2 (15g, 45.8mmol)와 sub34 (26g, 50.3mmol)를 dioxane 300ml에 넣고 교반 및 환류하였다. 이 후 potassium phosphate(29.1g, 137.3mmol)를 물 87ml에 녹여 투입하고 충분히 교반한 후 bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol)을 투입하였다. 11시간 반응 후 상온으로 식히고 유기층과 물층을 분리 후 유기층을 증류하였다. 이를 다시 클로로포름에 녹이고, 물로 2회 세척 후에 유기층을 분리하여, 무수황산마그네슘을 넣고 교반한 후 여과하여 여액을 감압 증류하였다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제하여 화합물 38를 22.7g 제조하였다. (수율 65%, MS: [M+H]+= 765)In a nitrogen atmosphere, subG-2 (15g, 45.8mmol) and sub34 (26g, 50.3mmol) were added to 300ml of dioxane and stirred and refluxed. Thereafter, potassium phosphate (29.1g, 137.3mmol) was dissolved in 87ml of water, and after sufficiently stirred, bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol) was added. After reacting for 11 hours, it was cooled to room temperature, and the organic layer and the water layer were separated, and the organic layer was distilled. This was dissolved in chloroform again, and after washing twice with water, the organic layer was separated, stirred with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to prepare 22.7 g of Compound 38. (Yield 65%, MS: [M+H]+= 765)
합성예 39Synthesis Example 39
질소 분위기에서 화학식F (10 g, 39.7mmol), sub3 (8.2g, 39.7 mmol), sodium tert-butoxide (7.6 g, 79.5 mmol) 을 toluene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 subF-2 8.2 g을 얻었다. (수율 55%, MS: [M+H]+= 378)Formula F (10 g, 39.7 mmol), sub3 (8.2 g, 39.7 mmol), and sodium tert-butoxide (7.6 g, 79.5 mmol) were added to 200 ml of toluene under a nitrogen atmosphere, followed by stirring and refluxing. After that, bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 8.2 g of subF-2. (Yield 55%, MS: [M+H]+= 378)
질소 분위기에서 subF-2 (10 g, 26.5mmol), sub30 (7.5g, 29.1 mmol), sodium tert-butoxide (7.6 g, 79.4 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물39 10 g을 얻었다. (수율 63%, MS: [M+H]+= 601)In a nitrogen atmosphere, subF-2 (10 g, 26.5 mmol), sub30 (7.5 g, 29.1 mmol), and sodium tert-butoxide (7.6 g, 79.4 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 10 g of Compound 39. (Yield 63%, MS: [M+H]+= 601)
합성예 40Synthesis Example 40
질소 분위기에서 subF-1 (10 g, 31.1mmol), sub19 (8.4g, 34.2 mmol), sodium tert-butoxide (9 g, 93.2 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물40 11.5 g을 얻었다. (수율 69%, MS: [M+H]+= 537)In a nitrogen atmosphere, subF-1 (10 g, 31.1 mmol), sub19 (8.4 g, 34.2 mmol), and sodium tert-butoxide (9 g, 93.2 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.6 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 11.5 g of Compound 40. (Yield 69%, MS: [M+H]+= 537)
합성예 41Synthesis Example 41
질소 분위기에서 subF-1 (15g, 45.8mmol)와 sub35 (19.1g, 50.3mmol)를 dioxane 300ml에 넣고 교반 및 환류하였다. 이 후 potassium phosphate(29.1g, 137.3mmol)를 물 87ml에 녹여 투입하고 충분히 교반한 후 bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol)을 투입하였다. 10시간 반응 후 상온으로 식히고 유기층과 물층을 분리 후 유기층을 증류하였다. 이를 다시 클로로포름에 녹이고, 물로 2회 세척 후에 유기층을 분리하여, 무수황산마그네슘을 넣고 교반한 후 여과하여 여액을 감압 증류하였다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제하여 화합물 41를 18.1g 제조하였다. (수율 63%, MS: [M+H]+= 627)In a nitrogen atmosphere, subF-1 (15 g, 45.8 mmol) and sub35 (19.1 g, 50.3 mmol) were added to 300 ml of dioxane and stirred and refluxed. Thereafter, potassium phosphate (29.1g, 137.3mmol) was dissolved in 87ml of water, and after sufficiently stirred, bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol) was added. After reacting for 10 hours, the mixture was cooled to room temperature, and the organic layer and the water layer were separated, and the organic layer was distilled. This was dissolved in chloroform again, and after washing twice with water, the organic layer was separated, stirred with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to prepare 18.1 g of Compound 41. (Yield 63%, MS: [M+H]+= 627)
합성예 42Synthesis Example 42
질소 분위기에서 subF-1 (15g, 45.8mmol)와 sub36 (22.9g, 50.3mmol)를 dioxane 300ml에 넣고 교반 및 환류하였다. 이 후 potassium phosphate(29.1g, 137.3mmol)를 물 87ml에 녹여 투입하고 충분히 교반한 후 bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol)을 투입하였다. 10시간 반응 후 상온으로 식히고 유기층과 물층을 분리 후 유기층을 증류하였다. 이를 다시 클로로포름에 녹이고, 물로 2회 세척 후에 유기층을 분리하여, 무수황산마그네슘을 넣고 교반한 후 여과하여 여액을 감압 증류하였다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제하여 화합물 42를 21.5g 제조하였다. (수율 67%, MS: [M+H]+= 703)In a nitrogen atmosphere, subF-1 (15 g, 45.8 mmol) and sub36 (22.9 g, 50.3 mmol) were added to 300 ml of dioxane and stirred and refluxed. Thereafter, potassium phosphate (29.1g, 137.3mmol) was dissolved in 87ml of water, and after sufficiently stirred, bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol) was added. After reacting for 10 hours, the mixture was cooled to room temperature, and the organic layer and the water layer were separated, and the organic layer was distilled. This was dissolved in chloroform again, and after washing twice with water, the organic layer was separated, stirred with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to prepare 21.5 g of Compound 42. (Yield 67%, MS: [M+H]+= 703)
합성예 43Synthesis Example 43
질소 분위기에서 subF-1 (15g, 45.8mmol)와 sub34 (26g, 50.3mmol)를 dioxane 300ml에 넣고 교반 및 환류하였다. 이 후 potassium phosphate(29.1g, 137.3mmol)를 물 87ml에 녹여 투입하고 충분히 교반한 후 bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol)을 투입하였다. 10시간 반응 후 상온으로 식히고 유기층과 물층을 분리 후 유기층을 증류하였다. 이를 다시 클로로포름에 녹이고, 물로 2회 세척 후에 유기층을 분리하여, 무수황산마그네슘을 넣고 교반한 후 여과하여 여액을 감압 증류하였다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제하여 화합물 43를 25.2g 제조하였다. (수율 72%, MS: [M+H]+= 765)In a nitrogen atmosphere, subF-1 (15g, 45.8mmol) and sub34 (26g, 50.3mmol) were added to 300ml of dioxane and stirred and refluxed. Thereafter, potassium phosphate (29.1g, 137.3mmol) was dissolved in 87ml of water, and after sufficiently stirred, bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol) was added. After reacting for 10 hours, the mixture was cooled to room temperature, and the organic layer and the water layer were separated, and the organic layer was distilled. This was dissolved in chloroform again, and after washing twice with water, the organic layer was separated, stirred with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to prepare 25.2 g of Compound 43. (Yield 72%, MS: [M+H]+= 765)
합성예 44Synthesis Example 44
질소 분위기에서 화학식H (10 g, 39.7mmol), sub3 (8.2g, 39.7 mmol), sodium tert-butoxide (7.6 g, 79.5 mmol) 을 toluene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 subH-1 9.3 g을 얻었다. (수율 62%, MS: [M+H]+= 378)Formula H (10 g, 39.7 mmol), sub3 (8.2 g, 39.7 mmol), and sodium tert-butoxide (7.6 g, 79.5 mmol) were added to 200 ml of toluene under a nitrogen atmosphere, followed by stirring and reflux. After that, bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 9.3 g of subH-1. (Yield 62%, MS: [M+H]+= 378)
질소 분위기에서 subH-1 (10 g, 26.5mmol), sub37 (7.5g, 29.1 mmol), sodium tert-butoxide (7.6 g, 79.4 mmol) 을 Xylene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol)을 투입했다. 3시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 화합물44 9.7 g을 얻었다. (수율 61%, MS: [M+H]+= 601)In a nitrogen atmosphere, subH-1 (10 g, 26.5 mmol), sub37 (7.5 g, 29.1 mmol), and sodium tert-butoxide (7.6 g, 79.4 mmol) were added to 200 ml of xylene, stirred and refluxed. After that, bis(tri-tert-butylphosphine)palladium(0) (0.3 g, 0.5 mmol) was added. After 3 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 9.7 g of Compound 44. (Yield 61%, MS: [M+H]+= 601)
합성예 45Synthesis Example 45
질소 분위기에서 화학식H (10 g, 39.7mmol), sub1 (6.2g, 39.7 mmol), sodium tert-butoxide (7.6 g, 79.5 mmol) 을 toluene 200 ml에 넣고 교반 및 환류했다. 이 후 bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol)을 투입했다. 2시간 후 반응이 종결 되어서 상온으로 식히고 감압하여 용매를 제거했다. 이 후 화합물을 다시 클로로포름에 완전히 녹이고 물로 2회 세척 후에 유기층을 분리하여 무수황산마그네슘 처리 후 여과하여 여액을 감압 증류했다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제해서 subH-2 7.4 g을 얻었다. (수율 57%, MS: [M+H]+= 328)Formula H (10 g, 39.7 mmol), sub1 (6.2 g, 39.7 mmol), and sodium tert-butoxide (7.6 g, 79.5 mmol) were added to 200 ml of toluene under a nitrogen atmosphere, followed by stirring and refluxing. After that, bis(tri-tert-butylphosphine)palladium(0) (0.2 g, 0.4 mmol) was added. After 2 hours, the reaction was completed, cooled to room temperature, and the solvent was removed under reduced pressure. Thereafter, the compound was completely dissolved again in chloroform, washed twice with water, and the organic layer was separated, treated with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 7.4 g of subH-2. (Yield 57%, MS: [M+H]+= 328)
질소 분위기에서 subH-2 (15g, 45.8mmol)와 sub41 (26g, 50.3mmol)를 dioxane 300ml에 넣고 교반 및 환류하였다. 이 후 potassium phosphate(29.1g, 137.3mmol)를 물 87ml에 녹여 투입하고 충분히 교반한 후 bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol)을 투입하였다. 8시간 반응 후 상온으로 식히고 유기층과 물층을 분리 후 유기층을 증류하였다. 이를 다시 클로로포름에 녹이고, 물로 2회 세척 후에 유기층을 분리하여, 무수황산마그네슘을 넣고 교반한 후 여과하여 여액을 감압 증류하였다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제하여 화합물 45를 21.7g 제조하였다. (수율 62%, MS: [M+H]+= 765)In a nitrogen atmosphere, subH-2 (15g, 45.8mmol) and sub41 (26g, 50.3mmol) were added to 300ml of dioxane and stirred and refluxed. Thereafter, potassium phosphate (29.1g, 137.3mmol) was dissolved in 87ml of water, and after sufficiently stirred, bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol) was added. After reacting for 8 hours, the mixture was cooled to room temperature, and the organic layer was distilled after separating the organic layer and the water layer. This was dissolved in chloroform again, and after washing twice with water, the organic layer was separated, stirred with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to prepare 21.7 g of Compound 45. (Yield 62%, MS: [M+H]+= 765)
합성예 46Synthesis Example 46
질소 분위기에서 subH-2 (15g, 45.8mmol)와 sub42 (19.1g, 50.3mmol)를 dioxane 300ml에 넣고 교반 및 환류하였다. 이 후 potassium phosphate(29.1g, 137.3mmol)를 물 87ml에 녹여 투입하고 충분히 교반한 후 bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol)을 투입하였다. 8시간 반응 후 상온으로 식히고 유기층과 물층을 분리 후 유기층을 증류하였다. 이를 다시 클로로포름에 녹이고, 물로 2회 세척 후에 유기층을 분리하여, 무수황산마그네슘을 넣고 교반한 후 여과하여 여액을 감압 증류하였다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제하여 화합물 46를 18.6g 제조하였다. (수율 65%, MS: [M+H]+= 627)In a nitrogen atmosphere, subH-2 (15 g, 45.8 mmol) and sub42 (19.1 g, 50.3 mmol) were added to 300 ml of dioxane, stirred and refluxed. Thereafter, potassium phosphate (29.1g, 137.3mmol) was dissolved in 87ml of water, and after sufficiently stirred, bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol) was added. After reacting for 8 hours, the mixture was cooled to room temperature, and the organic layer was distilled after separating the organic layer and the water layer. This was dissolved in chloroform again, and after washing twice with water, the organic layer was separated, stirred with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to prepare 18.6 g of Compound 46. (Yield 65%, MS: [M+H]+= 627)
합성예 47Synthesis Example 47
질소 분위기에서 subH-2 (15g, 45.8mmol)와 sub43 (22.9g, 50.3mmol)를 dioxane 300ml에 넣고 교반 및 환류하였다. 이 후 potassium phosphate(29.1g, 137.3mmol)를 물 87ml에 녹여 투입하고 충분히 교반한 후 bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol)을 투입하였다. 9시간 반응 후 상온으로 식히고 유기층과 물층을 분리 후 유기층을 증류하였다. 이를 다시 클로로포름에 녹이고, 물로 2회 세척 후에 유기층을 분리하여, 무수황산마그네슘을 넣고 교반한 후 여과하여 여액을 감압 증류하였다. 농축한 화합물을 실리카 겔 컬럼 크로마토그래피로 정제하여 화합물 47를 22.2g 제조하였다. (수율 69%, MS: [M+H]+= 703)In a nitrogen atmosphere, subH-2 (15g, 45.8mmol) and sub43 (22.9g, 50.3mmol) were added to 300ml of dioxane and stirred and refluxed. Thereafter, potassium phosphate (29.1g, 137.3mmol) was dissolved in 87ml of water, and after sufficiently stirred, bis(tri-tert-butylphosphine)palladium(0) (0.2g, 0.5mmol) was added. After reacting for 9 hours, the mixture was cooled to room temperature, and the organic layer was distilled after separating the organic layer and the water layer. This was dissolved in chloroform again, and after washing twice with water, the organic layer was separated, stirred with anhydrous magnesium sulfate, filtered, and the filtrate was distilled under reduced pressure. The concentrated compound was purified by silica gel column chromatography to obtain 22.2 g of Compound 47. (Yield 69%, MS: [M+H]+= 703)
[실시예][Example]
비교예 1Comparative Example 1
ITO(indium tin oxide)가 1,000Å의 두께로 박막 코팅된 유리 기판을 세제를 녹인 증류수에 넣고 초음파로 세척했다. 이때, 세제로는 피셔사(Fischer Co.) 제품을 사용하였으며, 증류수로는 밀러포어사(Millipore Co.) 제품의 필터(Filter)로 2차로 걸러진 증류수를 사용했다. ITO를 30분간 세척한 후 증류수로 2회 반복하여 초음파 세척을 10분간 진행했다. 증류수 세척이 끝난 후, 이소프로필알콜, 아세톤, 메탄올의 용제로 초음파 세척을 하고 건조시킨 후 플라즈마 세정기로 수송시켰다. 또한, 산소 플라즈마를 이용하여 상기 기판을 5분간 세정한 후 진공 증착기로 기판을 수송시켰다.A glass substrate coated with ITO (indium tin oxide) to a thickness of 1,000 Å was put in distilled water in which detergent was dissolved and washed with ultrasonic waves. At this time, a Fischer Co. product was used as the detergent, and distilled water filtered through a second filter of a Millipore Co. product was used as the distilled water. After washing the ITO for 30 minutes, it was repeated twice with distilled water and ultrasonic cleaning was performed for 10 minutes. After washing with distilled water, ultrasonic cleaning was performed with solvents such as isopropyl alcohol, acetone, and methanol, dried, and transported to a plasma cleaner. In addition, after cleaning the substrate for 5 minutes using oxygen plasma, the substrate was transferred to a vacuum deposition machine.
이렇게 준비된 ITO 투명 전극 위에 정공주입층으로 하기 HI-1 화합물을 1150Å의 두께로 형성하되 하기 A-1 화합물을 1.5% 농도로 p-doping 했다. 상기 정공주입층 위에 하기 HT-1 화합물을 진공 증착하여 막 두께 800Å 의 정공수송층을 형성했다. 이어서, 상기 정공수송층 위에 막 두께 150Å으로 하기 EB-1 화합물을 진공 증착하여 전자억제층을 형성했다. 이어서, 상기 EB-1 증착막 위에 하기 RH-1 화합물과 하기 Dp-7 화합물을 98:2의 중량비로 진공 증착하여 400Å 두께의 적색 발광층을 형성했다. 상기 발광층 위에 막 두께 30Å으로 하기 HB-1 화합물을 진공 증착하여 정공억제층을 형성했다. 이어서, 상기 정공억제층 위에 하기 ET-1 화합물과 하기 LiQ 화합물을 2:1의 중량비로 진공 증착하여 300Å의 두께로 전자 주입 및 수송층을 형성했다. 상기 전자 주입 및 수송층 위에 순차적으로 12Å 두께로 리튬플로라이드(LiF)와 1,000Å 두께로 알루미늄을 증착하여 음극을 형성했다. The following compound HI-1 was formed to a thickness of 1150 Å as a hole injection layer on the prepared ITO transparent electrode, but the following compound A-1 was p-doped at a concentration of 1.5%. On the hole injection layer, the following HT-1 compound was vacuum deposited to form a hole transport layer having a thickness of 800 Å. Subsequently, an electron blocking layer was formed on the hole transport layer by vacuum depositing the following EB-1 compound to a film thickness of 150 Å. Subsequently, a red light emitting layer having a thickness of 400 Å was formed on the EB-1 deposited film by vacuum depositing a compound of RH-1 and a compound of Dp-7 in a weight ratio of 98:2. A hole blocking layer was formed on the light emitting layer by vacuum depositing the following HB-1 compound to a film thickness of 30 Å. Then, on the hole blocking layer, the following ET-1 compound and the following LiQ compound were vacuum deposited at a weight ratio of 2:1 to form an electron injection and transport layer with a thickness of 300 Å. A negative electrode was formed by sequentially depositing lithium fluoride (LiF) to a thickness of 12 Å and aluminum to a thickness of 1,000 Å on the electron injection and transport layer.
상기의 과정에서 유기물의 증착속도는 0.4~0.7Å/sec를 유지하였고, 음극의 리튬플로라이드는 0.3Å/sec, 알루미늄은 2Å/sec의 증착 속도를 유지하였으며, 증착시 진공도는 2ⅹ10-7 ~ 5ⅹ10-6 torr를 유지하여, 유기 발광 소자를 제작했다.In the above process, the deposition rate of the organic material was maintained at 0.4 ~ 0.7Å / sec, the deposition rate of lithium fluoride on the cathode was 0.3Å / sec, and the deposition rate of aluminum was 2Å / sec, and the vacuum level during deposition was 2ⅹ10 -7 ~ While maintaining 5x10 -6 torr, an organic light emitting device was fabricated.
실시예 1 내지 실시예 47Examples 1 to 47
비교예 1의 유기 발광 소자에서 EB-1 대신 하기 표 1에 기재된 화합물을 사용하는 것을 제외하고는, 상기 비교예 1과 동일한 방법으로 유기 발광 소자를 제조했다. An organic light emitting device was manufactured in the same manner as in Comparative Example 1, except that the compound shown in Table 1 was used instead of EB-1 in the organic light emitting device of Comparative Example 1.
비교예 2 내지 비교예 9Comparative Examples 2 to 9
비교예 1의 유기 발광 소자에서 EB-1 대신 하기 표 1에 기재된 화합물을 사용하는 것을 제외하고는, 상기 비교예 1과 동일한 방법으로 유기 발광 소자를 제조했다. 하기 표 1의 C-1 내지 C-8 화합물은 하기와 같다.An organic light emitting device was manufactured in the same manner as in Comparative Example 1, except that the compound shown in Table 1 was used instead of EB-1 in the organic light emitting device of Comparative Example 1. Compounds C-1 to C-8 in Table 1 are as follows.
실험예 Experimental example
상기 실시예 1 내지 실시예 47 및 비교예 1 내지 비교예 9에서 제조한 유기 발광 소자에 전류를 인가하였을 때, 전압 및 효율을 측정(15 mA/cm2 기준)하고 그 결과를 하기 표 1에 기재하였다. 수명 T95는 휘도가 초기 휘도(30 mA/cm2 기준)에서 95%로 감소되는데 소요되는 시간을 의미한다.When current was applied to the organic light emitting devices prepared in Examples 1 to 47 and Comparative Examples 1 to 9, voltage and efficiency were measured (15 mA/cm 2 standard), and the results are shown in Table 1 below. described. The lifetime T95 means the time required for the luminance to decrease from the initial luminance (30 mA/cm 2 standard) to 95%.
상기 표 1을 참조하면 본 발명의 화합물을 전자억제층으로 사용했을 때 비교예에 비하여 낮은 구동 전압을 나타내고 효율이 크게 상승함을 확인할 수 있으며, 이러한 결과로 보아 호스트에서 적색 도펀트로의 에너지 전달이 잘 이뤄진다는 것을 알 수 있다. 또한 본 발명의 화합물을 사용한 실시예의 소자는 높은 효율을 유지하면서도 수명 특성이 크게 개선된 것을 확인할 수 있다. 이는 비교예 화합물보다 본 발명의 화합물이 전자와 정공에 대한 안정도가 높기 때문이라 판단할 수 있다.Referring to Table 1, it can be seen that when the compound of the present invention is used as an electron suppression layer, the driving voltage is lower than that of the comparative example and the efficiency is greatly increased. As a result, energy transfer from the host to the red dopant is You can see that it works well. In addition, it can be confirmed that the devices of Examples using the compounds of the present invention have significantly improved lifespan characteristics while maintaining high efficiency. This can be determined because the compound of the present invention has higher electron and hole stability than the comparative compound.
결론적으로 본 발명의 화합물을 전자억제층 화합물로 사용하였을 때 유기 발광 소자의 구동전압, 발광 효율 및 수명 특성을 개선할 수 있음을 확인할 수 있다. In conclusion, it can be confirmed that the driving voltage, luminous efficiency and lifetime characteristics of the organic light emitting device can be improved when the compound of the present invention is used as an electron suppression layer compound.
1: 기판 2: 양극
3: 유기물층 4: 음극
5: 정공주입층 6: 정공수송층
7: 전자억제층 8: 발광층
9: 정공억제층 10: 전자수송층
11: 전자주입층 12: 전자 주입 및 수송층1: substrate 2: anode
3: organic material layer 4: cathode
5: hole injection layer 6: hole transport layer
7: electron suppression layer 8: light emitting layer
9: hole blocking layer 10: electron transport layer
11: electron injection layer 12: electron injection and transport layer
Claims (11)
[화학식 1]
상기 화학식 1에서,
L1 내지 L4는 각각 단일 결합이고,
Ar1은 비페닐릴 또는 나프틸이고,
Ar2 및 Ar3는 각각 독립적으로 페닐, 비페닐릴, 터페닐릴, 나프틸, 디벤조퓨라닐, 디벤조티오페닐, 디메틸플루오레닐, 또는 페난쓰레닐이고,
단, Ar2 및 Ar3가 모두 디메틸플루오레닐인 경우는 제외한다.
A compound represented by Formula 1 below:
[Formula 1]
In Formula 1,
L 1 to L 4 are each a single bond;
Ar 1 is biphenylyl or naphthyl;
Ar 2 and Ar 3 are each independently phenyl, biphenylyl, terphenylyl, naphthyl, dibenzofuranyl, dibenzothiophenyl, dimethylfluorenyl, or phenanthrenyl;
However, the case where both Ar 2 and Ar 3 are dimethylfluorenyl is excluded.
상기 화학식 1로 표시되는 화합물은 하기로 구성되는 군으로부터 선택되는 어느 하나인,
화합물:
According to claim 1,
The compound represented by Formula 1 is any one selected from the group consisting of
compound:
a first electrode; a second electrode provided to face the first electrode; and one or more organic material layers provided between the first electrode and the second electrode, wherein at least one of the organic material layers includes the compound according to claim 1 or claim 9. light emitting element.
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KR20190012108A (en) * | 2017-07-26 | 2019-02-08 | 롬엔드하스전자재료코리아유한회사 | A plurality of host materials and organic electroluminescent device comprising the same |
KR102207892B1 (en) * | 2018-04-10 | 2021-01-26 | 삼성에스디아이 주식회사 | Composition and organic optoelectronic device and display device |
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