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[求助]
微谱求助，谢谢 已有2人参与
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| 碳谱信息（甲醇打谱）：25.9,28.7,39.6,53.4,79.2,79.5,84.8,115.0,116.6,123.6,125.1,128.4,129.8,130.3,132.4,159.2,171.8，谢谢！ |
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【答案】应助回帖
★ ★ ★ ★ ★
感谢参与，应助指数 +1
jiayanlai: 金币+5, ★有帮助 2014-09-19 10:43:37
感谢参与，应助指数 +1
jiayanlai: 金币+5, ★有帮助 2014-09-19 10:43:37
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1 . Butyrolactone-I C24H24O7 相似度:66.6% Organic and Medicinal Chemistry Letters 2012 2 1-8 Four butyrolactones and diverse bioactive secondary metabolites from terrestrial Aspergillus flavipes MM2: isolation and structure determination Mohamed MS Nagia, Mohammad Magdy El-Metwally, Mohamed Shaaban, Soheir M El-Zalabani and, Atef G Hanna Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . 3-fluoro-9,9-dimethyl-5,6,8,9,10,11-hexahydro-12H-azepino[3',4':4,5]pyrrolo[2,1-a]isoquinolin-12-one C18H19FN2O 相似度:64.7% Bioorganic & Medicinal Chemistry 2009 17 1849-1856 Synthesis and cytotoxic activity of new azepino[3',4':4,5]pyrrolo[2,1-a]isoquinolin-12-ones Roberto Martínez, Martha Menes Arzate, Ma. Teresa Ramírez-Apan Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . rac-butyrolactone II 相似度:64.7% European Journal of Organic Chemistry 2007 2007 5560-5572 Retipolides – Unusual Spiromacrolactones from the Mushrooms Retiboletus retipes and R. ornatipes Karl Justus, Rupert Herrmann, Jörg-Dieter Klamann, Gertraud Gruber, Veronika Hellwig, Andrea Ingerl, Kurt Polborn, Bert Steffan and Wolfgang Steglich Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . butyrolactone-1 相似度:63.6% Natural Product Research 2013 27 1060-1066 A new β-glucuronidase inhibiting butyrolactone from the marine endophytic fungus Aspergillus terreus M.H. Haroon, S.R. Premaratne, M. Iqbal Choudhry & H.R.W. Dharmaratne Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . (+)-butyrolactone I C24H24O7 相似度:63.6% Mycosystema 2013 32 277-285 The antibacterial polyketides of Aspergillus terreus OUCMDZ-1925 from Yellow River delta CHEN Zheng-Qian, LIU Pei-Pei, WANG Yi, ZHU Wei-Ming Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . compound 5 相似度:61.1% Tetrahedron Letters 1989 30 4291-4294 Etzionin, a new antifungal metabolite from a red sea tunicate Shulamit Hirsch, Aharon Miroz, Peter McCarthy, Yoel Kashman Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . methyl 2-(benzyloxy)-1,3-dioxo-1,2,3,4-tetrahydroisoqui-noline-4-carboxylate C18H15NO5 相似度:58.8% Journal of Heterocyclic Chemistry 2009 46 392-398 Facile synthesis of 4-alkoxycarbonylisoquinoline-1,3-diones and 5-alkoxycarbonyl-2-benzazepine-1,3-diones via a mild alkaline cyclization Muriel Billamboz,Fabrice Bailly and Philippe Cotelle Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . compound 1 相似度:58.8% Pharmazie 2000 55 317-319 Further quinoidal derivatives from Rubia cordifolia L. H.A. Hassanean - Z.Z. Ibraheim - K. Takeya - H. Itorawa Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . methyl 3-hydroxy-1-(trifluoromethyl)-9,10-dihydrophenan threne-2-carboxylate C17H13F3O3 相似度:58.8% Tetrahedron 2012 68 3654-3668 [3+3] Cyclizations of 1,3-bis(trimethylsilyloxy)-1,3-butadienes—a new approach to diverse CF3-substituted fluorenes, dibenzofurans, 9,10-dihydrophenanthrenes and 6H-benzo[c]chromenes Stefan Büttner, Nazken K. Kelzhanova, Zharylkasyn A. Abilov, Alexander Villinger, Peter Langer Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . compound 2l C20H20FNO3 相似度:58.8% European Journal of Organic Chemistry 2011 3001-3008 Cinchona Alkaloid Catalyzed Enantioselective Chlorination of 3-Aryloxindoles Mei-Xin Zhao, Zhi-Wang Zhang, Ming-Xiao Chen, Wen-Hao Tang and Min Shi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . 3-(2-fluorofenil)-6,7-exo-isopropilidenodioxi-8-oxabiciclo[3.2.1]oct-2-eno C16H17O3F 相似度:58.8% Química Nova 2005 28 444-450 Synthesis of new phytotoxins derived from 8-oxabicyclo[3.2.1]oct-6-en-3-one Barbosa, Luiz C. A.; Maltha, Célia R. A.; Demuner, Antônio J.; Ganen, Flávia R.; Silva, Antônio A. da Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . (R)-tert-butyl (3-(allyloxy)-1-methyl-2-oxoindolin-3-yl) carbamate C17H22N2O4 相似度:58.8% Tetrahedron 2013 69 7314-7319 Catalytic enantioselective addition of alcohols to isatin-derived N-Boc ketimines Original Research Article Tian-Ze Li, Xi-Bo Wang, Feng Sha, Xin-Yan Wu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . (R)-tert-butyl (1-methyl-2-oxo-3-(prop-2-yn-1-yloxy) indolin-3-yl)carbamate C17H20N2O4 相似度:58.8% Tetrahedron 2013 69 7314-7319 Catalytic enantioselective addition of alcohols to isatin-derived N-Boc ketimines Original Research Article Tian-Ze Li, Xi-Bo Wang, Feng Sha, Xin-Yan Wu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . 2-((4-Fluorophenyl)(2-oxopyrrolidin-1-yl)methyl)-1-phenylbutane-1,3-dione C21H20FNO3 相似度:58.8% Tetrahedron 2012 68 8340-8346 Cu(OTf)2 catalyzed cross-coupling reaction of 1,3-dicarbonyl derivatives with 2-oxo-1-pyrrolidine compounds Hai-Yan Xu, Shun-Yi Wang, Ran Jiang, Xiao-Ping Xu, Xue-Qiang Chu, Shun-Jun Ji Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . (2Z)-2-(3.4-Dihydroisoquinolin-1(2H)-ylidene)-1-(2,2-dimethyl-1,3-dioxolan-4-yl)-ethanone C16H19NO3 相似度:58.8% Tetrahedron 2012 68 10633-10639 Asymmetric Kinugasa reaction involving six-membered cyclic nitrones Barbara Grzeszczyk, Kamila Poławska, Yasser M. Shaker, Sebastian Stecko, Adam Mames, Magdalena Woźnica, Marek Chmielewski, Bartłomiej Furman Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . selaginellin L 相似度:58.8% Central South Pharmacy 2012 10 725-727 Selaginellin derivatives from Selaginella pulvinata HE Xiong, YU Kai, ZHAO Lan-fang, WANG Hui, ZOU Hui, ZOU Zhen-xing, TAN Gui-shan, XU Kang-ping Structure 13C NMR Structure & 13C NMR 碳谱模拟图 17 . diethyl 2-[4-(cyanomethyl)-3-benzyl-3,4-dihydroquinazolin-2-yl]propanedioate C24H25N3O4 相似度:57.8% Heterocycles 2012 84 893-911 Expedient Synthesis of 3,4-Dihydroquinazolines via Tandem Addition — Conjugate Addition Cyclization of Carbodiimides Bearing a Michael Acceptor Takao Saito,* Hayato Nakano, Hidenori Terada, Noriki Kutsumura, and Takashi Otani Structure 13C NMR Structure & 13C NMR 碳谱模拟图 18 . (R,E)-tert-butyl (3-(cinnamyloxy)-1-methyl-2-oxoindolin-3-yl) carbamate C23H26N2O4 相似度:57.8% Tetrahedron 2013 69 7314-7319 Catalytic enantioselective addition of alcohols to isatin-derived N-Boc ketimines Original Research Article Tian-Ze Li, Xi-Bo Wang, Feng Sha, Xin-Yan Wu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 19 . Neobavaisoflavone 相似度:57.8% Planta Medica 2012 78 903-906 Phenolic Compounds Isolated from Psoralea corylifolia Inhibit IL-6-induced STAT3 Activation Lee, Seung Woong; Yun, Bo Ra; Kim, Mi Hwa; Park, Chan Sun; Lee, Woo Song; Oh, Hyun-Mee; Rho, Mun-Chual: Structure 13C NMR Structure & 13C NMR 碳谱模拟图 20 . icariside F1 C18H26O7 相似度:55.5% Chemical & Pharmaceutical Bulletin 1988 36 2475-2484 Studies on the Glycosides of Epimedium grandiflorum MORR. var. thunbergianum (MIQ.) NAKAI. III TOSHIO MIYASE,AKIRA UENO,NOBUO TAKIZAWA,HIROMI KOBAYASHI and HIROKO OGUCHI Structure 13C NMR Structure & 13C NMR 碳谱模拟图 21 . 4-benzyl-6-methyl-5,6-dihydro-2H-pyrano[3,2-c]quinoline-2,5-dione C20H15NO3 相似度:55.5% Heterocycles 2003 60 799-815 A New Synthesis of 4-Alkyl/aryl-5,6-dihydro-2H-pyrano[3,2-c]quinoline-2,5-diones and Molecular Rearrangement of Their 3-Bromo Derivatives to 2-Alkyl/aryl-4-oxo-4,5-dihydrofuro[3,2-c]quinoline-3-carboxylic Acids Antonín Klásek,* Kamil Koristek, Petr Sedmera, and Petr Halada Structure 13C NMR Structure & 13C NMR 碳谱模拟图 22 . (R)-tert-butyl (1-methyl-2-oxo-3-phenethoxyindolin-3-yl)carbamate C22H26N2O4 相似度:55.5% Tetrahedron 2013 69 7314-7319 Catalytic enantioselective addition of alcohols to isatin-derived N-Boc ketimines Original Research Article Tian-Ze Li, Xi-Bo Wang, Feng Sha, Xin-Yan Wu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 23 . tert-Butyl 2-amino-4-(2-fluorophenyl)butanoate C14H20FNO2 相似度:55.5% Tetrahedron 2012 68 6862-6867 The effect of benzyl amine on the efficiency of the base-catalyzed transamination of α-keto esters Fazhen Xue, Xiao Xiao, Haining Wang, Yian Shi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 24 . 1-(4-Fluoro-phenyl)-2-methylsulfanyl-5-styryl-4,5-dihydro-1H-imidazole-4-carboxylic acid methyl ester C22H22FN2O2S 相似度:55.5% Tetrahedron 2012 68 8395-8402 β-Lactam-synthon-interceded diastereoselective synthesis of functionally enriched thioxo-imidazolidines, imidazolidin-2-ones, piperazine-5,6-diones and 4,5-dihydroimidazoles Vishu Mehra, Pardeep Singh, Vipan Kumar Structure 13C NMR Structure & 13C NMR 碳谱模拟图 25 . Methyl (3E)-6-(2-Bromophenyl)-2-{[(tert-butoxy)carbonyl]amino}-6-methoxy-5-methylhex-3-enoate C18H25BrNO3 相似度:55.5% Helvetica Chimica Acta 2012 95 2660-2671 Lewis Acid-Mediated Addition of Amino Acid-Substituted -Allylsilanes to Aromatic Acetals Michael A. Brook and Mustafa Mohamed Structure 13C NMR Structure & 13C NMR 碳谱模拟图 26 . 9-[6-(3-Ammoniopropanamido)hexylamino]-6-chloro-2-methoxyacridinium ditrifluoroacetate C23H29ClN4O2 相似度:55.5% Bioorganic & Medicinal Chemistry 2007 15 3278-3289 In vitro efficiency of new acridyl derivatives against Plasmodium falciparum Lucie Guetzoyan, Florence Ramiandrasoa, Hélène Dorizon, Christine Desprez, Alexandre Bridoux, Christophe Rogier, Bruno Pradines, Martine Perrée-Fauvet Structure 13C NMR Structure & 13C NMR 碳谱模拟图 27 . rel-(5S,5aR,11bS)-5-(4-Methoxyphenyl)-3,5a,6,11b-tetrahydro-2H,5H-chromeno[4',3':4,5]-thiopyrano[2,3-d]thiazole-2,6-dione C20H15NO4S2 相似度:55.5% Tetrahedron 2014 70 720-729 Crotonic, cynnamic, and propiolic acids motifs in the synthesis of thiopyrano[2,3-d][1,3]thiazoles via hetero-Diels–Alder reaction and related tandem processes Nataliya Zelisko, Dmytro Atamanyuk, Olexandr Vasylenko, Andriy Bryhas, Vasyl Matiychuk, Andrzej Gzella, Roman Lesyk Structure 13C NMR Structure & 13C NMR 碳谱模拟图 28 . 5-Hydroxy-4-(4-methoxyphenyl)-8-exo-(naphthalen-1-yl)-10-oxa-4-azatricyclo[5.2.1.02,6]decan-3-one C25H23NO4 相似度:55% Helvetica Chimica Acta 2009 92 1092-1101 Domino-Heck Reactions of Carba- and Oxabicyclic, Unsaturated Dicarboximides: Synthesis of Aryl-Substituted, Bridged Perhydroisoindole Derivatives Cumali Celik, Irem Kulu, Nuket Ocal, Dieter E. Kaufmann Structure 13C NMR Structure & 13C NMR 碳谱模拟图 29 . corylifolin C20H20O4 相似度:55% Food Chemistry 2010 121 940-945 Glycosidase inhibitory phenolic compounds from the seed of Psoralea corylifolia Kyeong Yeol Oh, Jin Hwan Lee, Marcus J. Curtis-Long, Jung Keun Cho, Jun Young Kim, Woo Song Lee, Ki Hun Park Structure 13C NMR Structure & 13C NMR 碳谱模拟图 30 . bavachinine 相似度:55% Collection of Czechoslovak Chemical Communications 2011 76 1133-1139 Chemical components of the rhizomes of Drynaria fortunei (KUNZE) J. Sm. (polypodiaceae) in Vietnam Pham Thi Nhat Trinh, Nguyen Cong Hao, Phan Thanh Thao and Le Tien Dung* Structure 13C NMR Structure & 13C NMR 碳谱模拟图 31 . 7,4'-dihydroxy-3'-prenylflavan 相似度:55% Journal of Anhui Agricultural Sciences 2010 38 7288-7290 Studies on Chemical Constituents of Cortex of Broussonetia papyrifera LI Zhi-min et al Structure 13C NMR Structure & 13C NMR 碳谱模拟图 32 . Peniprequinolone C22H25NO5 相似度:55% World Journal of Microbiology and Biotechnology 2005 21 27-32 Secondary metabolites from endophytic fungi isolated from the Chilean gymnosperm Prumnopitys andina (Lleuque) G. Schmeda-Hirschmann, E. Hormazabal, L. Astudillo, J. Rodriguez and C. Theoduloz Structure 13C NMR Structure & 13C NMR 碳谱模拟图 33 . corylifolin 相似度:55% Journal of the Korean Society for Applied Biological Chemistry 2010 53 427-432 Polyphenols Displaying Tyrosinase Inhibition from the Seed of Psoralea corylifolia Jun Young Kim, Kyeong Yeol Oh, Ji Young Kim, Hyung Won Ryu, Tae-Sook Jeong, and Ki Hun Park* Structure 13C NMR Structure & 13C NMR 碳谱模拟图 34 . butyrolactone I 3-sulfate C24H23O10S1 相似度:54.5% Journal of Natural Products 2008 71(1) 689-692 Butyrolactone I Derivatives from Aspergillus terreus Carrying an Unusual Sulfate Moiety Xuemei Niu, Hans-Martin Dahse, Klaus-Dieter Menzel, Olivier Lozach,Grit Walther, Laurent Meijer, Susanne Grabley, and Isabel Sattler Structure 13C NMR Structure & 13C NMR 碳谱模拟图 35 . piperochromenoic acid C22H28O3 相似度:54.5% Phytochemistry 1987 26 2367-2370 New prenylated phenolics from Piper auritum Stephen A. Ampofo,Vassilios Roussis,David F. Wiemer Structure 13C NMR Structure & 13C NMR 碳谱模拟图 36 . N1,N2-di-boc-benz[e]tryptophan methyl ester C26H32N2O6 相似度:54.5% Bioorganic & Medicinal Chemistry 2013 21 1159-1165 Synthesis and biological evaluation of novel tryptoline derivatives as indoleamine 2,3-dioxygenase (IDO) inhibitors Minoru Tanaka, Xin Li, Hidemasa Hikawa, Takafumi Suzuki, Katsuhiko Tsutsumi, Masashi Sato, Osamu Takikawa, Hideharu Suzuki, Yuusaku Yokoyama Structure 13C NMR Structure & 13C NMR 碳谱模拟图 37 . N1,N2-di-boc-benz[g]tryptophan methyl ester C26H32N2O6 相似度:54.5% Bioorganic & Medicinal Chemistry 2013 21 1159-1165 Synthesis and biological evaluation of novel tryptoline derivatives as indoleamine 2,3-dioxygenase (IDO) inhibitors Minoru Tanaka, Xin Li, Hidemasa Hikawa, Takafumi Suzuki, Katsuhiko Tsutsumi, Masashi Sato, Osamu Takikawa, Hideharu Suzuki, Yuusaku Yokoyama Structure 13C NMR Structure & 13C NMR 碳谱模拟图 38 . 6-O-cis-p-Coumaroyl-3β-O-methyl-7-deoxyrehmaglutin A C19H22O7 相似度:52.9% Chemical & Pharmaceutical Bulletin 2004 52(5) 618-621 Studies on the Constituents of Catalpa Species. IX.1) Iridoids from the Fallen Leaves of Catalpa ovata G. DON Koichi MACHIDA, Erika HISHINUMA, and Masao KIKUCHI Structure 13C NMR Structure & 13C NMR 碳谱模拟图 39 . crotaramosmin 相似度:52.9% Phytochemistry 2002 60 931-936 Isolation and synthesis of chalcones with different degrees of saturation Karsten Krohn, Klaus Steingröver, M. Srinivasa Rao Structure 13C NMR Structure & 13C NMR 碳谱模拟图 40 . compound 1 C16H21NO4 相似度:52.9% Journal of Natural Products 2008 71(11) 1963-1966 Tyrosine Derivatives Isolated from Streptomyces sp. IFM 10937 in a Screening Program for TRAIL-Resistance-Overcoming Activity Firoj Ahmed, Takashi Ohtsuki, Wataru Aida, and Masami Ishibashi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 41 . dihydroshikonofuran C20H24O5 相似度:52.9% Chemical & Pharmaceutical Bulletin 1987 35 898-901 DIHYDROSHIKONOFURAN, AN UNUSUAL METABOLITE OF QUINONE BIOSYNTHESIS IN LITHOSPERMUM CELL CULTURES Kazufumi Yazaki,Hiroshi Fukui and Mamoru Tabata Structure 13C NMR Structure & 13C NMR 碳谱模拟图 42 . colenemol C19H26O2 相似度:52.9% Phytochemistry 1997 45 1207-1212 Prenylated phenylpropenes from Coleonema pulchellum with antimicrobial activity Gonter Brader, Markus Bacher, Otmar Hofer, Harald Greger Structure 13C NMR Structure & 13C NMR 碳谱模拟图 43 . (E)-4-hydroxy-3-(3,7-dimethyl)-2,6-octadienylbenzoic acid CI7H22O3 相似度:52.9% Phytochemistry 1996 43 863-865 Prenylated hydroxybenzoic acid derivatives from Piper murrayanum Navindra P. Seeram, Helen Jacobs, Stewart McLean, William F. Reynolds Structure 13C NMR Structure & 13C NMR 碳谱模拟图 44 . 4,5-二甲氧基-铁屎米-6-酮(4,5-dimethoxycanthin-6-one) C16H12O3N2 相似度:52.9% China Journal of Chinese Materia Medica 2011 Vol 36,Issue 7 886-890 Study on chemical constituents of Picrasma quassioides ZHU Chenchen, DENG Guihua, LIN Chaozhan Structure 13C NMR Structure & 13C NMR 碳谱模拟图 45 . tert-Butyl-[2-(3,5-diphenyl-1H-pyrrol-2-yl)]ethylcarbamate C23H26N2O2 相似度:52.9% Canadian Journal of Chemistry 2007 85 1006-1017 Homoallylic ketones and pyrroles by way of copper-catalyzed cascade additions of alkylsubstituted vinyl Grignard reagents to esters Aurélie A. Dörr and William D. Lubell Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
2楼2014-09-18 22:05:57
seuseasoar
至尊木虫 (知名作家)
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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
jiayanlai: 金币+10, ★★★很有帮助 2014-09-19 10:43:15
感谢参与，应助指数 +1
jiayanlai: 金币+10, ★★★很有帮助 2014-09-19 10:43:15
|
1 . Butyrolactone-I C24H24O7 相似度:66.6% Organic and Medicinal Chemistry Letters 2012 2 1-8 Four butyrolactones and diverse bioactive secondary metabolites from terrestrial Aspergillus flavipes MM2: isolation and structure determination Mohamed MS Nagia, Mohammad Magdy El-Metwally, Mohamed Shaaban, Soheir M El-Zalabani and, Atef G Hanna Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . 3-fluoro-9,9-dimethyl-5,6,8,9,10,11-hexahydro-12H-azepino[3',4':4,5]pyrrolo[2,1-a]isoquinolin-12-one C18H19FN2O 相似度:64.7% Bioorganic & Medicinal Chemistry 2009 17 1849-1856 Synthesis and cytotoxic activity of new azepino[3',4':4,5]pyrrolo[2,1-a]isoquinolin-12-ones Roberto Martínez, Martha Menes Arzate, Ma. Teresa Ramírez-Apan Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . rac-butyrolactone II 相似度:64.7% European Journal of Organic Chemistry 2007 2007 5560-5572 Retipolides – Unusual Spiromacrolactones from the Mushrooms Retiboletus retipes and R. ornatipes Karl Justus, Rupert Herrmann, Jörg-Dieter Klamann, Gertraud Gruber, Veronika Hellwig, Andrea Ingerl, Kurt Polborn, Bert Steffan and Wolfgang Steglich Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . butyrolactone-1 相似度:63.6% Natural Product Research 2013 27 1060-1066 A new β-glucuronidase inhibiting butyrolactone from the marine endophytic fungus Aspergillus terreus M.H. Haroon, S.R. Premaratne, M. Iqbal Choudhry & H.R.W. Dharmaratne Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . (+)-butyrolactone I C24H24O7 相似度:63.6% Mycosystema 2013 32 277-285 The antibacterial polyketides of Aspergillus terreus OUCMDZ-1925 from Yellow River delta CHEN Zheng-Qian, LIU Pei-Pei, WANG Yi, ZHU Wei-Ming Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . compound 5 相似度:61.1% Tetrahedron Letters 1989 30 4291-4294 Etzionin, a new antifungal metabolite from a red sea tunicate Shulamit Hirsch, Aharon Miroz, Peter McCarthy, Yoel Kashman Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . methyl 2-(benzyloxy)-1,3-dioxo-1,2,3,4-tetrahydroisoqui-noline-4-carboxylate C18H15NO5 相似度:58.8% Journal of Heterocyclic Chemistry 2009 46 392-398 Facile synthesis of 4-alkoxycarbonylisoquinoline-1,3-diones and 5-alkoxycarbonyl-2-benzazepine-1,3-diones via a mild alkaline cyclization Muriel Billamboz,Fabrice Bailly and Philippe Cotelle Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . compound 1 相似度:58.8% Pharmazie 2000 55 317-319 Further quinoidal derivatives from Rubia cordifolia L. H.A. Hassanean - Z.Z. Ibraheim - K. Takeya - H. Itorawa Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . methyl 3-hydroxy-1-(trifluoromethyl)-9,10-dihydrophenan threne-2-carboxylate C17H13F3O3 相似度:58.8% Tetrahedron 2012 68 3654-3668 [3+3] Cyclizations of 1,3-bis(trimethylsilyloxy)-1,3-butadienes—a new approach to diverse CF3-substituted fluorenes, dibenzofurans, 9,10-dihydrophenanthrenes and 6H-benzo[c]chromenes Stefan Büttner, Nazken K. Kelzhanova, Zharylkasyn A. Abilov, Alexander Villinger, Peter Langer Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . compound 2l C20H20FNO3 相似度:58.8% European Journal of Organic Chemistry 2011 3001-3008 Cinchona Alkaloid Catalyzed Enantioselective Chlorination of 3-Aryloxindoles Mei-Xin Zhao, Zhi-Wang Zhang, Ming-Xiao Chen, Wen-Hao Tang and Min Shi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . 3-(2-fluorofenil)-6,7-exo-isopropilidenodioxi-8-oxabiciclo[3.2.1]oct-2-eno C16H17O3F 相似度:58.8% Química Nova 2005 28 444-450 Synthesis of new phytotoxins derived from 8-oxabicyclo[3.2.1]oct-6-en-3-one Barbosa, Luiz C. A.; Maltha, Célia R. A.; Demuner, Antônio J.; Ganen, Flávia R.; Silva, Antônio A. da Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . (R)-tert-butyl (3-(allyloxy)-1-methyl-2-oxoindolin-3-yl) carbamate C17H22N2O4 相似度:58.8% Tetrahedron 2013 69 7314-7319 Catalytic enantioselective addition of alcohols to isatin-derived N-Boc ketimines Original Research Article Tian-Ze Li, Xi-Bo Wang, Feng Sha, Xin-Yan Wu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . (R)-tert-butyl (1-methyl-2-oxo-3-(prop-2-yn-1-yloxy) indolin-3-yl)carbamate C17H20N2O4 相似度:58.8% Tetrahedron 2013 69 7314-7319 Catalytic enantioselective addition of alcohols to isatin-derived N-Boc ketimines Original Research Article Tian-Ze Li, Xi-Bo Wang, Feng Sha, Xin-Yan Wu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . 2-((4-Fluorophenyl)(2-oxopyrrolidin-1-yl)methyl)-1-phenylbutane-1,3-dione C21H20FNO3 相似度:58.8% Tetrahedron 2012 68 8340-8346 Cu(OTf)2 catalyzed cross-coupling reaction of 1,3-dicarbonyl derivatives with 2-oxo-1-pyrrolidine compounds Hai-Yan Xu, Shun-Yi Wang, Ran Jiang, Xiao-Ping Xu, Xue-Qiang Chu, Shun-Jun Ji Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . (2Z)-2-(3.4-Dihydroisoquinolin-1(2H)-ylidene)-1-(2,2-dimethyl-1,3-dioxolan-4-yl)-ethanone C16H19NO3 相似度:58.8% Tetrahedron 2012 68 10633-10639 Asymmetric Kinugasa reaction involving six-membered cyclic nitrones Barbara Grzeszczyk, Kamila Poławska, Yasser M. Shaker, Sebastian Stecko, Adam Mames, Magdalena Woźnica, Marek Chmielewski, Bartłomiej Furman Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . selaginellin L 相似度:58.8% Central South Pharmacy 2012 10 725-727 Selaginellin derivatives from Selaginella pulvinata HE Xiong, YU Kai, ZHAO Lan-fang, WANG Hui, ZOU Hui, ZOU Zhen-xing, TAN Gui-shan, XU Kang-ping Structure 13C NMR Structure & 13C NMR 碳谱模拟图 17 . diethyl 2-[4-(cyanomethyl)-3-benzyl-3,4-dihydroquinazolin-2-yl]propanedioate C24H25N3O4 相似度:57.8% Heterocycles 2012 84 893-911 Expedient Synthesis of 3,4-Dihydroquinazolines via Tandem Addition — Conjugate Addition Cyclization of Carbodiimides Bearing a Michael Acceptor Takao Saito,* Hayato Nakano, Hidenori Terada, Noriki Kutsumura, and Takashi Otani Structure 13C NMR Structure & 13C NMR 碳谱模拟图 18 . (R,E)-tert-butyl (3-(cinnamyloxy)-1-methyl-2-oxoindolin-3-yl) carbamate C23H26N2O4 相似度:57.8% Tetrahedron 2013 69 7314-7319 Catalytic enantioselective addition of alcohols to isatin-derived N-Boc ketimines Original Research Article Tian-Ze Li, Xi-Bo Wang, Feng Sha, Xin-Yan Wu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 19 . Neobavaisoflavone 相似度:57.8% Planta Medica 2012 78 903-906 Phenolic Compounds Isolated from Psoralea corylifolia Inhibit IL-6-induced STAT3 Activation Lee, Seung Woong; Yun, Bo Ra; Kim, Mi Hwa; Park, Chan Sun; Lee, Woo Song; Oh, Hyun-Mee; Rho, Mun-Chual: Structure 13C NMR Structure & 13C NMR 碳谱模拟图 20 . icariside F1 C18H26O7 相似度:55.5% Chemical & Pharmaceutical Bulletin 1988 36 2475-2484 Studies on the Glycosides of Epimedium grandiflorum MORR. var. thunbergianum (MIQ.) NAKAI. III TOSHIO MIYASE,AKIRA UENO,NOBUO TAKIZAWA,HIROMI KOBAYASHI and HIROKO OGUCHI Structure 13C NMR Structure & 13C NMR 碳谱模拟图 21 . 4-benzyl-6-methyl-5,6-dihydro-2H-pyrano[3,2-c]quinoline-2,5-dione C20H15NO3 相似度:55.5% Heterocycles 2003 60 799-815 A New Synthesis of 4-Alkyl/aryl-5,6-dihydro-2H-pyrano[3,2-c]quinoline-2,5-diones and Molecular Rearrangement of Their 3-Bromo Derivatives to 2-Alkyl/aryl-4-oxo-4,5-dihydrofuro[3,2-c]quinoline-3-carboxylic Acids Antonín Klásek,* Kamil Koristek, Petr Sedmera, and Petr Halada Structure 13C NMR Structure & 13C NMR 碳谱模拟图 22 . (R)-tert-butyl (1-methyl-2-oxo-3-phenethoxyindolin-3-yl)carbamate C22H26N2O4 相似度:55.5% Tetrahedron 2013 69 7314-7319 Catalytic enantioselective addition of alcohols to isatin-derived N-Boc ketimines Original Research Article Tian-Ze Li, Xi-Bo Wang, Feng Sha, Xin-Yan Wu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 23 . tert-Butyl 2-amino-4-(2-fluorophenyl)butanoate C14H20FNO2 相似度:55.5% Tetrahedron 2012 68 6862-6867 The effect of benzyl amine on the efficiency of the base-catalyzed transamination of α-keto esters Fazhen Xue, Xiao Xiao, Haining Wang, Yian Shi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
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