Journal articles on the topic 'Azacycle'
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Lee, Eun, Tae Seop Kang, Beom Jun Joo, Jin Sung Tae, Kap Sok Li, and Cheol Keun Chung. "Azacycle synthesis via radical cyclization of β-aminoacrylates." Tetrahedron Letters 36, no. 3 (January 1995): 417–20. http://dx.doi.org/10.1016/0040-4039(94)02223-x.
Full textKudryavtsev, Konstantin V., Polina M. Ivantcova, and Andrei V. Churakov. "(1SR,3RS,3aSR,6aRS)-Methyl 5-methyl-4,6-dioxo-3-[2-(trifluoromethyl)phenyl]octahydropyrrolo[3,4-c]pyrrole-1-carboxylate." Acta Crystallographica Section E Structure Reports Online 69, no. 2 (January 4, 2013): o161—o162. http://dx.doi.org/10.1107/s1600536812051471.
Full textBiswas, Tanmoy, Titas Biswas, and Shital K. Chattopadhyay. "Synthesis of chiral oxa- and azacycle-fused anthraquinone derivatives." Tetrahedron: Asymmetry 21, no. 2 (February 2010): 232–36. http://dx.doi.org/10.1016/j.tetasy.2010.02.001.
Full textJara, Paul, Nicolás Yutronic, and Guillermo González. "13C CP-MAS NMR of Azacycle-Thiourea Inclusion Compounds." Supramolecular Chemistry 9, no. 3 (August 1, 1998): 163–68. http://dx.doi.org/10.1080/10610279808034982.
Full textLEE, E., T. S. KANG, B. J. JOO, J. S. TAE, K. S. LI, and C. K. CHUNG. "ChemInform Abstract: Azacycle Synthesis via Radical Cyclization of β-Aminoacrylates." ChemInform 26, no. 21 (August 18, 2010): no. http://dx.doi.org/10.1002/chin.199521062.
Full textMorokuma, Kenji, Shuntaro Tsukamoto, Kyosuke Mori, Kei Miyako, Ryuichi Sakai, Raku Irie, and Masato Oikawa. "Menthyl esterification allows chiral resolution for the synthesis of artificial glutamate analogs." Beilstein Journal of Organic Chemistry 17 (February 24, 2021): 540–50. http://dx.doi.org/10.3762/bjoc.17.48.
Full textKotha, Sambasivarao, and Ongolu Ravikumar. "Synthesis of fused azacycle via Overman rearrangement and ring-rearrangement metathesis as key steps." Tetrahedron Letters 57, no. 18 (May 2016): 1994–96. http://dx.doi.org/10.1016/j.tetlet.2016.03.087.
Full textWang, Yinli, Raphaël Oriez, Satoru Kuwano, Yousuke Yamaoka, Kiyosei Takasu, and Ken-ichi Yamada. "Oxa- and Azacycle Formation via Migrative Cyclization of Sulfonylalkynol and Sulfonylalkynamide with N-Heterocyclic Carbene." Journal of Organic Chemistry 81, no. 6 (March 10, 2016): 2652–64. http://dx.doi.org/10.1021/acs.joc.6b00182.
Full textCiufolini, Marco A., Cynthia W. Hermann, Kenton H. Whitmire, and Norman E. Byrne. "Chemoenzymatic preparation of trans-2,6-dialkylpiperidines and of other azacycle building blocks. Total synthesis of (+)-desoxoprosopinine." Journal of the American Chemical Society 111, no. 9 (April 1989): 3473–75. http://dx.doi.org/10.1021/ja00191a078.
Full textLi, Shouming, and Shosuke Yamamura. "Synthesis of the tetracyclic ABCE ring subunit I, bearing the 13-membered azacycle, of manzamine A." Tetrahedron 54, no. 30 (July 1998): 8691–710. http://dx.doi.org/10.1016/s0040-4020(98)00479-7.
Full textYu, Xinzhang, Songjie Yu, Jian Xiao, Boshun Wan, and Xingwei Li. "Rhodium(III)-Catalyzed Azacycle-Directed Intermolecular Insertion of Arene C–H Bonds into α-Diazocarbonyl Compounds." Journal of Organic Chemistry 78, no. 11 (May 20, 2013): 5444–52. http://dx.doi.org/10.1021/jo400572h.
Full textRoberts, Charis Amber, Bohyun Park, Li-Ping Xu, Jose B. Roque, Charles S. Yeung, Djamaladdin G. Musaev, Richmond Sarpong, and Rebecca Lyn LaLonde. "Sequential Norrish–Yang Cyclization and C–C Cleavage/Cross-Coupling of a [4.1.0] Fused Saturated Azacycle." Journal of Organic Chemistry 86, no. 17 (August 17, 2021): 12436–42. http://dx.doi.org/10.1021/acs.joc.1c01466.
Full textMizufune, Hideya. "Efficient Azacycle Formations Developed in Japanese Pharmaceutical Industries: Elegancy, Logistics, and Training (ELT) “Sandwich” for Process Chemists." Organic Process Research & Development 23, no. 4 (January 31, 2019): 419–42. http://dx.doi.org/10.1021/acs.oprd.8b00412.
Full textMizufune, Hideya, Hiroaki Yamamoto, Minoru Nakamura, and Shokyo Miki. "A new efficient synthetic strategy for N-(dialkylamino)azacycle as a tetrasubstituted hydrazine derivative using sodium triacyloxyborohydride." Tetrahedron 64, no. 27 (June 2008): 6275–80. http://dx.doi.org/10.1016/j.tet.2008.04.114.
Full textLI, S., and S. YAMAMURA. "ChemInform Abstract: Synthesis of the Tetracyclic ABCE Ring Subunit I, Bearing the 13-Membered Azacycle, of Manzamine A." ChemInform 29, no. 44 (June 19, 2010): no. http://dx.doi.org/10.1002/chin.199844255.
Full textYu, Xinzhang, Songjie Yu, Jian Xiao, Boshun Wan, and Xingwei Li. "ChemInform Abstract: Rhodium(III)-Catalyzed Azacycle-Directed Intermolecular Insertion of Arene C-H Bonds into α-Diazocarbonyl Compounds." ChemInform 44, no. 41 (September 19, 2013): no. http://dx.doi.org/10.1002/chin.201341134.
Full textYang, Luqin, Shiping Yan, Genglin Wang, Honggen Wang, Ruji Wang, and Xinkan Yao. "Synthesis and crystal structure of a novel dinuclear complex of cobalt(II) with a new benzimidazole-containing azacycle ligand." Polyhedron 14, no. 15-16 (August 1995): 2037–40. http://dx.doi.org/10.1016/0277-5387(95)00039-u.
Full textSun, Zunming, Shanshan Hu, Yan Huo, and Zhihong Wang. "Titanium tetrachloride-mediated synthesis of N-aryl-substituted azacycles from cyclic ethers." RSC Advances 7, no. 8 (2017): 4363–67. http://dx.doi.org/10.1039/c6ra27325d.
Full textSun, Qingyan, Pengfei Yan, Wanying Niu, Wenyi Chu, Xu Yao, Guanghui An, and Guangming Li. "NIR luminescence of a series of benzoyltrifluoroacetone erbium complexes." RSC Advances 5, no. 81 (2015): 65856–61. http://dx.doi.org/10.1039/c5ra12954k.
Full textLi, Chengwen, Yilin Zhao, Jiaxin Zhou, Xue Wang, Jingli Hou, Yuguang Song, Wenjuan Liu, and Guifang Han. "Synthesis of difluoroalkylated 2-azaspiro[4.5]decane derivatives via copper-catalyzed difluoroalkylation/dearomatization of N-benzylacrylamides." Organic & Biomolecular Chemistry 18, no. 41 (2020): 8376–80. http://dx.doi.org/10.1039/d0ob01833c.
Full textKorbad, Balaji L., and Sang-Hyeup Lee. "Synthesis of N-aryl substituted, five- and six-membered azacycles using aluminum-amide complexes." Chem. Commun. 50, no. 64 (2014): 8985–88. http://dx.doi.org/10.1039/c4cc04111a.
Full textBai, Dachang, Jintao Xia, Fangfang Song, Xueyan Li, Bingxian Liu, Lihong Liu, Guangfan Zheng, Xifa Yang, Jiaqiong Sun, and Xingwei Li. "Rhodium(iii)-catalyzed diverse [4 + 1] annulation of arenes with 1,3-enynes via sp3/sp2 C–H activation and 1,4-rhodium migration." Chemical Science 10, no. 14 (2019): 3987–93. http://dx.doi.org/10.1039/c9sc00545e.
Full textDong, Yanping, Pengfei Yan, Xiaoyan Zou, and Guangming Li. "Azacyclo-auxiliary ligand-tuned SMMs of dibenzoylmethane Dy(iii) complexes." Inorganic Chemistry Frontiers 2, no. 9 (2015): 827–36. http://dx.doi.org/10.1039/c5qi00079c.
Full textTran, Van Hieu, Minh Thanh La, Soosung Kang, and Hee-Kwon Kim. "Practical direct synthesis of N-aryl-substituted azacycles from N-alkyl protected arylamines using TiCl4 and DBU." Organic & Biomolecular Chemistry 18, no. 26 (2020): 5008–16. http://dx.doi.org/10.1039/d0ob00880j.
Full textChoi, Yoona, Heejun Kim, and Seung Bum Park. "A divergent synthetic pathway for pyrimidine-embedded medium-sized azacycles through an N-quaternizing strategy." Chemical Science 10, no. 2 (2019): 569–75. http://dx.doi.org/10.1039/c8sc04061c.
Full textKim, Minjun, Jaebong Jang, Goyoung Choi, Sungkyun Chung, Changjin Lim, Joonseong Hur, Hyun Kim, et al. "Conversion of Medium-Sized Lactams to α-Vinyl or α-Acetylenyl Azacycles via N,O-Acetal TMS Ethers." Molecules 23, no. 11 (November 19, 2018): 3023. http://dx.doi.org/10.3390/molecules23113023.
Full textTabuchi, Hitoshi, Harumoto Kawaguchi, Hisashi Taniguchi, Hideyuki Imazaki, and Yoshio Hayase. "Anticoccidial Activity of Some Azacyclo Organoborinates." HETEROCYCLES 60, no. 1 (2003): 177. http://dx.doi.org/10.3987/com-02-9641.
Full textYang, Qi-Liang, Ming-Sheng Xie, Chao Xia, Huan-Li Sun, Dan-Jie Zhang, Ke-Xin Huang, Zhen Guo, Gui-Rong Qu, and Hai-Ming Guo. "A rapid and divergent access to chiral azacyclic nucleoside analogues via highly enantioselective 1,3-dipolar cycloaddition of β-nucleobase substituted acrylates." Chem. Commun. 50, no. 94 (2014): 14809–12. http://dx.doi.org/10.1039/c4cc06632d.
Full textKamijo, Shin, Kaori Kamijo, and Toshihiro Murafuji. "Aryl Ketone Mediated Photoinduced Radical Coupling for the Alkylation of Benzazoles Employing Saturated Heterocyclic Compounds." Synthesis 51, no. 20 (July 31, 2019): 3859–64. http://dx.doi.org/10.1055/s-0037-1611895.
Full textMatsuda, Yoshiro, and Hiromi Gotou. "The Chemistry of Antiaromatic Azacycl[3.3.3]azines." HETEROCYCLES 26, no. 10 (1987): 2757. http://dx.doi.org/10.3987/r-1987-10-2757.
Full textYang, Wan-Wan, Jing-Wen Zhang, Lu-Lu Chen, Ji-Ya Fu, Jun-Yan Zhu, and Yan-Bo Wang. "Controllable synthesis of 3-iodo-2H-quinolizin-2-ones and 1,3-diiodo-2H-quinolizin-2-ones via electrophilic cyclization of azacyclic ynones." Chemical Communications 55, no. 84 (2019): 12607–10. http://dx.doi.org/10.1039/c9cc06250e.
Full textAndrés, Patricia, Gema Ballano, M. Isabel Calaza, and Carlos Cativiela. "Synthesis of α-aminoboronic acids." Chemical Society Reviews 45, no. 8 (2016): 2291–307. http://dx.doi.org/10.1039/c5cs00886g.
Full textKim, Ikyon, Anuradha Dagar, and Dirgha Raj Joshi. "Solvent-Controlled Divergent Syntheses of Polycyclic N-Fused Heteroaromatics." Synthesis 52, no. 19 (June 16, 2020): 2841–56. http://dx.doi.org/10.1055/s-0040-1707865.
Full textTabuchi, Hitoshi, Harumoto Kawaguchi, Hisashi Taniguchi, Hideyuki Imazaki, and Yoshio Hayase. "Synthesis and Anticoccidial Activity of Some Azacyclo Organoborinates." HETEROCYCLES 57, no. 7 (2002): 1319. http://dx.doi.org/10.3987/com-02-9496.
Full textLynch, Stephen M., Laykea Tafesse, Kevin Carlin, Parijat Ghatak, Bin Shao, Haissam Abdelhamid, and Donald J. Kyle. "N-Aryl azacycles as novel sodium channel blockers." Bioorganic & Medicinal Chemistry Letters 25, no. 1 (January 2015): 48–52. http://dx.doi.org/10.1016/j.bmcl.2014.11.023.
Full textChattopadhyay, Amit Kumar, and Stephen Hanessian. "Cyclic enaminones. Part II: applications as versatile intermediates in alkaloid synthesis." Chemical Communications 51, no. 92 (2015): 16450–67. http://dx.doi.org/10.1039/c5cc05892a.
Full textTakemoto, Yoshiji, Hideto Miyabe, Kazumasa Yoshida, Yusuke Kobayashi, and Akira Matsumura. "Synthesis of Azacycles Basedon Iridium-Catalyzed Sequential Allylic Amination." Synlett, no. 7 (2003): 1031–33. http://dx.doi.org/10.1055/s-2003-39317.
Full textJeppesen, L., P. Sauerberg, P. H. Olesen, M. J. Sheardown, C. Thomsen, T. Rasmussen, A. Fink-Jensen, et al. "New potent muscarinic 1,2,5-thiadiazole-azacycles and dimers hereof." Life Sciences 64, no. 6-7 (January 1999): 555. http://dx.doi.org/10.1016/0024-3205(99)90466-6.
Full textJeong, Jinseong, Sehoon Park, and Sukbok Chang. "Iridium-catalyzed selective 1,2-hydrosilylation of N-heterocycles." Chemical Science 7, no. 8 (2016): 5362–70. http://dx.doi.org/10.1039/c6sc01037g.
Full textGarcía, Isela, Manuel Pérez, Zoila Gándara, Generosa Gómez, and Yagamare Fall. "The furan approach to azacyclic compounds." Tetrahedron Letters 49, no. 22 (May 2008): 3609–12. http://dx.doi.org/10.1016/j.tetlet.2008.04.010.
Full textNorbeck, Daniel W., and James B. Kramer. "Synthesis of azacyclic 2-deoxy-KDO." Tetrahedron Letters 28, no. 7 (January 1987): 773–76. http://dx.doi.org/10.1016/s0040-4039(01)80986-2.
Full textDombrovskii, V. A., and D. Yu Fonskii. "Synthesis of azacyclic prostaglandin analogs (review)." Pharmaceutical Chemistry Journal 27, no. 2 (February 1993): 121–31. http://dx.doi.org/10.1007/bf00781073.
Full textLi, Qian, An-Jun Deng, Li Li, Lian-Qiu Wu, Ming Ji, Hai-Jing Zhang, Zhi-Hong Li, et al. "Azacyclo-indoles and Phenolics from the Flowers of Juglans regia." Journal of Natural Products 80, no. 8 (July 24, 2017): 2189–98. http://dx.doi.org/10.1021/acs.jnatprod.6b00887.
Full textWang, Qinxuan, and Jeremy A. May. "Synthesis of Bridged Azacycles and Propellanes via Nitrene/Alkyne Cascades." Organic Letters 22, no. 8 (April 3, 2020): 3039–44. http://dx.doi.org/10.1021/acs.orglett.0c00798.
Full textVerendel, J. Johan, Taigang Zhou, Jia-Qi Li, Alexander Paptchikhine, Oleg Lebedev, and Pher G. Andersson. "Highly Flexible Synthesis of Chiral Azacycles via Iridium-Catalyzed Hydrogenation." Journal of the American Chemical Society 132, no. 26 (July 7, 2010): 8880–81. http://dx.doi.org/10.1021/ja103901e.
Full textChen, Lili, Yuhuan Yang, Luhua Liu, Qian Gao, and Senmiao Xu. "Iridium-Catalyzed Enantioselective α-C(sp3)–H Borylation of Azacycles." Journal of the American Chemical Society 142, no. 28 (June 29, 2020): 12062–68. http://dx.doi.org/10.1021/jacs.0c06756.
Full textLertpibulpanya, Duanpen, Stephen P. Marsden, Ignacio Rodriguez-Garcia, and Colin A. Kilner. "Asymmetric Aza-Wittig Reactions: Enantioselective Synthesis of β-Quaternary Azacycles." Angewandte Chemie International Edition 45, no. 30 (July 24, 2006): 5000–5002. http://dx.doi.org/10.1002/anie.200601383.
Full textLertpibulpanya, Duanpen, Stephen P. Marsden, Ignacio Rodriguez-Garcia, and Colin A. Kilner. "Asymmetric Aza-Wittig Reactions: Enantioselective Synthesis of β-Quaternary Azacycles." Angewandte Chemie 118, no. 30 (July 24, 2006): 5122–24. http://dx.doi.org/10.1002/ange.200601383.
Full textMukai, Chisato, Minoru Kobayashi, Shoko Kubota, Yukie Takahashi, and Shinji Kitagaki. "Construction of Azacycles Based on Endo-Mode Cyclization of Allenes." Journal of Organic Chemistry 69, no. 6 (March 2004): 2128–36. http://dx.doi.org/10.1021/jo035729f.
Full textMiranda, Pedro O., Rubén M. Carballo, Víctor S. Martín, and Juan I. Padrón. "A New Catalytic Prins Cyclization Leading to Oxa- and Azacycles." Organic Letters 11, no. 2 (January 15, 2009): 357–60. http://dx.doi.org/10.1021/ol802593u.
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