Kim, Hyeong Seon et al. published their patent in 2017 |CAS: 1268137-13-8

The Article related to preparation organic compound composition optoelectronic display device, Heterocyclic Compounds (One Hetero Atom): Indoles, Indolizines, Carbazoles, and Other Arenopyrroles and other aspects.Formula: C13H8BrNO

On February 2, 2017, Kim, Hyeong Seon; Kim, Yeong Gwon; Park, Jae Han; Seo, Ju Hui; Yang, Yong Tak; Yoo, Eun Seon published a patent.Formula: C13H8BrNO The title of the patent was Preparation of organic compounds, compositions, an organic optoelectronic device and a display device. And the patent contained the following:

The present invention relates to an organic compound represented by a combination of I and II [L1-L3, R1-R8, Ar1-Ar3 are as defined in the specification], a composition comprising the organic compound, an organic optoelectronic device including the organic compound or composition and a display device. For example, III was prepared in a multistep synthesis and a device comprised of III displayed the driving voltage of 4.24 V, luminous efficiency of 6.1 cd/A, and CIE (0.134, 0.141). The experimental process involved the reaction of 7-Bromo-2-phenylbenzo[d]oxazole(cas: 1268137-13-8).Formula: C13H8BrNO

The Article related to preparation organic compound composition optoelectronic display device, Heterocyclic Compounds (One Hetero Atom): Indoles, Indolizines, Carbazoles, and Other Arenopyrroles and other aspects.Formula: C13H8BrNO

Referemce:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem

Kim, Sang Dong et al. published their patent in 2016 |CAS: 1268137-13-8

The Article related to organometal complex heterocyclic compound preparation organic light emitting device, Organometallic and Organometalloidal Compounds: Group Viii – Co, Ni, Ru, Rh, Pd, Os, Ir, Pt and other aspects.Application In Synthesis of 7-Bromo-2-phenylbenzo[d]oxazole

On April 28, 2016, Kim, Sang Dong; Kim, Ji Hwan; Park, Yeong Jae; Lee, Sang Yeop; Ku, Hyeon; Jung, Dae Yeong; Hong, Seok Hwan; Kwak, Yun Hyeon; Kwon, O Hyeon; Kim, So Yeon; Lee, Bang Rin; Lee, Jeong In; Choi, Jong Won; Hwang, Gyu Yeong; Kim, Sang Mo; Son, Jun Mo; Lee, Geum Hui; Lee, Seon Yeong; Lee, Ji Yeon; Jung, Yong Sik; Choi, Byeong Gi; Choi, Hyeon Ho; Kang, Gi Uk; Kang, Ui Su; Kim, Byeong Gu; Kim, Yeong Gwon; Kim, Yun Hwan; Kim, Chang U; Kim, Hyeong Seon; Kim, Hun; Seo, Ju Hui; Shin, Chang Ju; Yang, Yong Tak; Oh, Jae Jin; Yoo, Eun Seon; Lee, Nam Heon; Lee, Seung Jae; Lee, Han Il; Cho, Pyeong Seok published a patent.Application In Synthesis of 7-Bromo-2-phenylbenzo[d]oxazole The title of the patent was Preparation of organometal complexes and heterocyclic compounds for organic light emitting device. And the patent contained the following:

The organometal complexes M(L1)n1(L2)n2 [M = Ir, Pt, Os, Ti, Zr, etc.; L1 = Q1; L2 = Q2 where Y1-Y4 = independently C, N; CY1-CY3 = independently C5-C60 cyclic, C1-C60 heterocyclic; R1-R3 = independently (un)substituted C1-C10 alkyl, (un)substituted (hetero)aryl; Z1-Z2, R11-R14 = independently hydrogen, deuterium, F, Cl, etc.; a1-a2 = independently 1-5 integer; b1 = 1-4 integer; n1-n2 = independently 1 or 2] and heterocyclic compounds were prepared for organic light emitting device. For example, a device comprised of I, II and III displayed the drive voltage of 4.8 V, efficiency of 50.6 cd/A, and life time (T95) of 400 h. The experimental process involved the reaction of 7-Bromo-2-phenylbenzo[d]oxazole(cas: 1268137-13-8).Application In Synthesis of 7-Bromo-2-phenylbenzo[d]oxazole

The Article related to organometal complex heterocyclic compound preparation organic light emitting device, Organometallic and Organometalloidal Compounds: Group Viii – Co, Ni, Ru, Rh, Pd, Os, Ir, Pt and other aspects.Application In Synthesis of 7-Bromo-2-phenylbenzo[d]oxazole

Referemce:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem

Kim, Sang Dong et al. published their patent in 2016 |CAS: 1268137-13-8

The Article related to iridium complex heterocyclic compound preparation organic light emitting device, Organometallic and Organometalloidal Compounds: Group Viii – Co, Ni, Ru, Rh, Pd, Os, Ir, Pt and other aspects.Synthetic Route of 1268137-13-8

On April 28, 2016, Kim, Sang Dong; Kwak, Seung Yeon; Kwak, Yun Hyeon; Ku, Hyeon; Kwon, O Hyeon; Lee, Geum Hui; Lee, Bang Rin; Lee, Sang Yeop; Lee, Ji Yeon; Hong, Seok Hwan; Kim, Sang Mo; Park, Yeong Jae; Son, Jun Mo; Lee, Seon Yeong; Jung, Dae Yeong; Jung, Yong Sik; Choi, Byeong Gi; Choi, Hyeon Ho; Hwang, Gyu Yeong; Kim, So Yeon; Kang, Gi Uk; Kang, Ui Su; Kim, Byeong Gu; Kim, Yeong Gwon; Kim, Yun Hwan; Kim, Chang U; Kim, Hyeong Seon; Kim, Hun; Seo, Ju Hui; Shin, Chang Ju; Yang, Yong Tak; Oh, Jae Jin; Yoo, Eun Seon; Lee, Nam Heon; Lee, Seung Jae; Lee, Han Il; Cho, Pyeong Seok published a patent.Synthetic Route of 1268137-13-8 The title of the patent was Preparation of iridium complexes and heterocyclic compounds for organic light emitting device. And the patent contained the following:

The iridium complexes I [R11-R18 = independently hydrogen , deuterium, F, Cl, etc.] and heterocyclic compounds were prepared for organic light emitting device. For example, a device comprised of II, III and IV displayed the drive voltage of 5.0 V, efficiency of 57.0 cd/A, and life time (T95) of 500 h. The experimental process involved the reaction of 7-Bromo-2-phenylbenzo[d]oxazole(cas: 1268137-13-8).Synthetic Route of 1268137-13-8

The Article related to iridium complex heterocyclic compound preparation organic light emitting device, Organometallic and Organometalloidal Compounds: Group Viii – Co, Ni, Ru, Rh, Pd, Os, Ir, Pt and other aspects.Synthetic Route of 1268137-13-8

Referemce:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem

Cha, Sun Uk et al. published their patent in 2015 |CAS: 1268137-13-8

The Article related to heteroarylamino pyrene preparation organic light emitting device material, Optical, Electron, and Mass Spectroscopy and Other Related Properties: Luminescence and other aspects.Safety of 7-Bromo-2-phenylbenzo[d]oxazole

On May 15, 2015, Cha, Sun Uk; Jung, Gyeong Seok; Park, Seok Bae; Kim, Hui Dae; Lee, Yu Rim; Song, Ju Man; Hwang, Mun Chan published a patent.Safety of 7-Bromo-2-phenylbenzo[d]oxazole The title of the patent was Heteroarylamino-pyrene compounds as organic light-emitting device materials. And the patent contained the following:

Disclosed are compounds I [X = O, S or Se; L1, L2 = independently single bond, (un)substituted arylene or (un)substituted heteroarylene (containing heteroatom selected from O, N, S, etc.); Ar1, Ar2 = independently (un)substituted aryl or (un)substituted heteroaryl (containing heteroatom selected from O, N, S, etc.); Q1’s are same or different; one of R1-R4 is a single bond to nitrogen atom; Z, R1-R5 = independently H, deutero, (un)substituted alkyl, etc.; m = 1-8; when Z is plural, they are same or different; p, q = 1-3; when Ar1 is plural, they are same or different; when Ar2 is plural, they are same or different]. Electroluminescent device comprising an invention compound, e.g., II, showed improvements in brightness, light-emitting efficiency and lifespan compared to device using previously reported compound The experimental process involved the reaction of 7-Bromo-2-phenylbenzo[d]oxazole(cas: 1268137-13-8).Safety of 7-Bromo-2-phenylbenzo[d]oxazole

The Article related to heteroarylamino pyrene preparation organic light emitting device material, Optical, Electron, and Mass Spectroscopy and Other Related Properties: Luminescence and other aspects.Safety of 7-Bromo-2-phenylbenzo[d]oxazole

Referemce:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem

Huang, Jinhai et al. published their patent in 2019 |CAS: 1268137-13-8

The Article related to preparation fluorene organic electroluminescent organic electroluminescent device, Heterocyclic Compounds (More Than One Hetero Atom): Thiazoles, Isothiazoles and other aspects.HPLC of Formula: 1268137-13-8

On January 3, 2019, Huang, Jinhai; Su, Jianhua published a patent.HPLC of Formula: 1268137-13-8 The title of the patent was Preparation of the fluorene organic electroluminescent compound and organic electroluminescent device. And the patent contained the following:

The invention relates to fluorene organic electroluminescent compound I and organic electroluminescent device. The invention compounds I, wherein X is selected from N, O or S etc.; R1-R10 are each independently selected from H, C1-12 alkyl, C6-30 aryl, etc.; are claimed. The compound has good thermostability, high luminous efficiency and high luminous purity, can be used for manufacturing organic electroluminescent device, and can be used in organic solar cell, organic thin-film transistor or organic photoreceptor. The organic electroluminescent device includes an anode, a cathode and an organic layer. The organic layer contains at least one of the light-emitting layers, hole injection layers, hole transport layers, hole blocking layers, electron injection layers and electron transport layers. The organic electroluminescent device has good electroluminescent efficiency, excellent color purity and long service life. The experimental process involved the reaction of 7-Bromo-2-phenylbenzo[d]oxazole(cas: 1268137-13-8).HPLC of Formula: 1268137-13-8

The Article related to preparation fluorene organic electroluminescent organic electroluminescent device, Heterocyclic Compounds (More Than One Hetero Atom): Thiazoles, Isothiazoles and other aspects.HPLC of Formula: 1268137-13-8

Referemce:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem

Huang, Jinhai et al. published their patent in 2017 |CAS: 1268137-13-8

The Article related to preparation fluorene organic electroluminescent organic electroluminescent device, Heterocyclic Compounds (More Than One Hetero Atom): Thiazoles, Isothiazoles and other aspects.SDS of cas: 1268137-13-8

On October 20, 2017, Huang, Jinhai; Su, Jianhua published a patent.SDS of cas: 1268137-13-8 The title of the patent was Preparation of the fluorene organic electroluminescent compound and organic electroluminescent device. And the patent contained the following:

The invention relates to fluorene organic electroluminescent compound and organic electroluminescent device. The invention compounds I, wherein X is selected from N, O or S etc.; R1-R10 are each independently selected from H, C1-12 alkyl, C6-30 aryl, etc.; are claimed. The compound has good thermostability, high luminous efficiency and high luminous purity, can be used for manufacturing organic electroluminescent device, and can be used in organic solar cell, organic thin-film transistor or organic photoreceptor. The organic electroluminescent device includes an anode, a cathode and an organic layer. The organic layer contains at least one of the light-emitting layers, hole injection layers, hole transport layers, hole blocking layers, electron injection layers and electron transport layers. The organic electroluminescent device has good electroluminescent efficiency, excellent color purity and long service life. The experimental process involved the reaction of 7-Bromo-2-phenylbenzo[d]oxazole(cas: 1268137-13-8).SDS of cas: 1268137-13-8

The Article related to preparation fluorene organic electroluminescent organic electroluminescent device, Heterocyclic Compounds (More Than One Hetero Atom): Thiazoles, Isothiazoles and other aspects.SDS of cas: 1268137-13-8

Referemce:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem

Li, Zhongqing et al. published their patent in 2022 |CAS: 1268137-13-8

The Article related to fluorene azole compound preparation electron transport material oled, Heterocyclic Compounds (More Than One Hetero Atom): Thiazoles, Isothiazoles and other aspects.Product Details of 1268137-13-8

On February 8, 2022, Li, Zhongqing; Hu, Jianjun; Zhang, Xiaoling; Hang, Deyu; Ban, Quanzhi; Cheng, Dandan; Duan, Lumeng published a patent.Product Details of 1268137-13-8 The title of the patent was Preparation of fluorene azole based compound and its applications in OLEDs. And the patent contained the following:

The present invention relates to the preparation of fluorene azole based compound and its applications in OLEDs. In particular, the fluorene azole based compound I (wherein, X and Y = -N=, -O- or -S-, and X and Y are not at the same time -N=; R1-R9 = H, halogen, (un)substituted C1-C20 chain alkyl, (un)substituted C3-C20 cycloalkyl, (un)substituted C1-C20 alkoxy or (un)substituted C6-C60 aryl groups, (un)substituted C3-C60 heteroaryl groups containing heteroatoms and having electron withdrawing properties; the heteroatom in the heteroaryl group with electron withdrawing property is selected from N, O or S, and includes at least one nitrogen atom). Further, (R1-R9 are not H at the same time, and at least one of R1-R9 is (un)substituted C3-C60 heteroaryl group containing a heteroatom and having electron-withdrawing properties; the two adjacent groups in R1 to R9 are not connected to each other or the rings are connected by chem. bonds; when each of the (un)substituted groups in R1-R9 has a substituent group, the substituent group is selected from D, halogen, C1-C20 chain alkyl etc.) was prepared The inventive product is applied to OLED device, and the device exhibits advantages of low driving voltage and high emission efficiency. The experimental process involved the reaction of 7-Bromo-2-phenylbenzo[d]oxazole(cas: 1268137-13-8).Product Details of 1268137-13-8

The Article related to fluorene azole compound preparation electron transport material oled, Heterocyclic Compounds (More Than One Hetero Atom): Thiazoles, Isothiazoles and other aspects.Product Details of 1268137-13-8

Referemce:
Benzoxazole – Wikipedia,
Benzoxazole | C7H5NO – PubChem