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liudan_1988新蟲 (初入文壇)
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[求助]
微譜求助，急急可以確切點么，我查文獻(xiàn)真得不方便，萬分感謝為了畢業(yè)，可以給結(jié)構(gòu)的么 已有1人參與
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| 碳譜 117.39,113.23,109.51,102.21,63.11,24.53,23.27,14.81 |
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梅春
金蟲 (正式寫手)
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- 金幣: 1940.6
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- 帖子: 465
- 在線: 121.1小時
- 蟲號: 1536801
- 注冊: 2011-12-14
- 性別: MM
- 專業(yè): 天然藥物化學(xué)
【答案】應(yīng)助回帖
感謝參與，應(yīng)助指數(shù) +1
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1 . ethyl 2-methyl-2,3-dicyanopropionate C8H10N2O2 相似度:75% Journal of Medicinal Chemistry 1995 38 4337-4341 Synthesis of Isoornithines and Methylputrescines. An Evaluation of Their Inhibitory Effects on Ornithine Decarboxylase Gerardo Aizencang, Rosalia B. Frydman, Sergio Giorgieri, Luis Sambrotta, Liliana Guerra, Benjamin Frydman Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 2 . compound 2 C16H20N2O4 相似度:70% Tetrahedron Letters 2003 44 1511-1513 An efficient synthesis of 6-hydroxymelatonin, a human metabolite of melatonin Omar Karam, Fabien Zunino, Vincent Chagnaut, Marie Paule Jouannetaud, Jean Claude Jacquesy Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 3 . 3-aldehyde-6-methyl-2,4-dihydroxy-ethyl-benzoat 相似度:63.6% Chinese Traditional and Herbal Drugs 2004 35 370-371 Studies on chemical constituents of Lethariella cladonioides GAO Xiu-li; ZHANG Rong-ping Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 4 . 2-Ethoxy-2,3-dihydro-1,4-thiaselenine 相似度:62.5% Magnetic Resonance in Chemistry 2011 49 389-398 Conformational analysis and diastereotopic assignments in the series of seleniumcontaining heterocycles by means of 77Se-1H spin-spin coupling constants: a combined theoretical and experimental study Yury Yu. Rusakov, Leonid B. Krivdin, Vladimir A. Potapov,Maxim V. Penzik and Svetlana V. Amosova Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 5 . 2-(1-ethoxyethyl)-N-methyl-1H-pyrrole 相似度:62.5% Journal of Heterocyclic Chemistry 2009 46 1154-1176 Access to indoles via Diels-Alder reactions of 2-vinylpyrroles with maleimides Wayland E. Noland,Nicholas P. Lanzatella,Lakshmanan Venkatraman,Nicholas F. Anderson and Glen C. Gullickson Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 6 . 20'-Hydroxyeicosanyl linolenate C38H72O3 相似度:62.5% Natural Product Research 2010 24 1059-1068 A new steroidal glycoside and fatty acid esters from the stem bark of Tectona grandis Linn. Zeba Khan; M. Ali; Priyanka Bagri Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 7 . (±)-trans-6-Hydroxy-2,2-dimethyl-1,3-dioxepane-5-carbonitrile C8H12DNO3 相似度:62.5% Tetrahedron Letters 2004 45 7201-7204 Synthesis of β-hydroxy nitriles and 1,3-amino alcohols from epoxides using acetone cyanohydrin as a LiCN precursor James A. Ciaccio, Michael Smrtka, William A. Maio, David Rucando Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 8 . (3S,4R)-4,5-O-Isopropylidene-1-pentene-3,4,5-triol C8H14O3 相似度:62.5% Heterocycles 2000 53 887-896 Stereoselective Synthesis of 1,4-Dideoxy-1,4-imino-L-lyxitol and 1,5-Dideoxy-1,5-imino-D-ribitol Ki Chang Jang, Ill-Yun Jeong, Min Suk Yang, Sang Uk Choi, and Ki Hun Park* Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 9 . compound 63 C8H14O4 相似度:62.5% Tetrahedron 1985 41 2057-2068 Singlet oxygen photooxygenation of furans : Isolation and reactions of (4+2)-cycloaddition products (unsaturated sec.-ozonides) Klaus Gollnick, Axel Griesbeck Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 10 . 2-(4-iodo-1,3-dithiol-2-ylidene)-4,5-dipropyl-1,3-dithiole C12H15IS4 相似度:62.5% Helvetica Chimica Acta 2011 94 1743-1753 Acetylenic Tetrathiafulvalene Scaffolds - Intramolecular Charge-Transfer Molecules Kasper Lincke, Mikkel Andreas Christensen, François Diederich and Mogens Brøndsted Nielsen Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 11 . 2,3-O-isopropylidene-β-D-ribofuranose C8H14O5 相似度:62.5% Russian Journal of Organic Chemistry 2008 44 335-339 Synthesis of (2S,3S,4S)-2,3-O-isopropylidene-4-(methoxycarbonylmethyl)cyclopentan-1-one N. A. Ivanova, Z. R. Valiullina, O. V. Shitikova, L. V. Spirikhin and M. S. Miftakhov Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 12 . (4S,5S)-5-[(R)-1-hydroxyethyl]-2,2-dimethyl-1,3-dioxolane-4-carbonitrile 相似度:62.5% European Journal of Organic Chemistry 2010 4468-4475 Oxygenated Stereotriads with Definite Absolute Configuration by Lipase-Mediated Kinetic Resolution: De Novo Synthesis of Imino Sugars and 6-Deoxy-C-glycosides Daniela Acetti, Elisabetta Brenna and Francesco G. Gatti Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 13 . compound 25 C12H24O 相似度:62.5% European Journal of Organic Chemistry 2010 856-861 Titanocene-Promoted Eliminations on Epoxy Alcohols and Epoxy Esters Alfonso Fernández-Mateos, Soledad Encinas Madrazo, Pablo Herrero Teijón and Rosa Rubio González Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 14 . 1-(2-phenylethyl)-2-ethyl-3-(methylthio)pyrrole 相似度:62.5% Bulletin des Sociétés Chimiques Belges 1977 86 679-691 Studies on Organophosphorus Compounds XVIII. Oxidation of Tertiary Alicyclic Amines With Elemental Sulfur in Hexamethylphosphoric Triamide (HMPA). Oxidative Rearrangements of Hexahydroazepines and Octahydroazocines to Bis(3-Pyrrolyl)Polysulfides J. Perregaard, S. Scheibye, H. J. Meyer, I. Thomsen and S.-O. Lawesson Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 15 . trans-2-ethoxy-4-methyl-3,4-dihydro-2H-pyran 相似度:62.5% Organic Magnetic Resonance 1983 21 94-107 Carbon-13 NMR spectra of saturated heterocycles: XI—Tetrahydropyrans (oxanes) Ernest L. Eliel, Muthiah Manoharan, K. Michal Pietrusiewicz and Karl D. Hargrave Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 16 . (3aR,6R,6aR)-6-(Hydroxymethyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-ol C8H14O5 相似度:62.5% Tetrahedron 2012 68 5829-5832 Total synthesis of sapinofuranone A from d-ribose Lingaiah Nagarapu, Shuklachary Karnakanti, Rajashaker Bantu Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 17 . ethyl (3-bromopropyl)(diethoxymethyl)phosphinate 相似度:62.5% Journal of Medicinal Chemistry 2014 57 2213-2236 Targeting Carnitine Biosynthesis: Discovery of New Inhibitors against γ-Butyrobetaine Hydroxylase Kaspars Tars, Janis Leitans, Andris Kazaks, Diana Zelencova, Edgars Liepinsh, Janis Kuka, Marina Makrecka, Daina Lola, Viktors Andrianovs, Daina Gustina, Solveiga Grinberga, Edvards Liepinsh, Ivars Kalvinsh, Maija Dambrova, Einars Loza, and Osvalds Pugovi Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 18 . 4-butyl-1-vinyl-1H-1,2,3-triazole C8H13N3 相似度:62.5% Journal of Heterocyclic Chemistry 2014 51 1862-1865 Solid-Phase Organic Synthesis of 1,4-N-Vinyl- and 1,4-N-Allyl-Triazoles with the Sulfonate Linker Aiying He, Shouri Sheng, Zhenzhong Huang, Li Liu and Mingzhong Cai Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 19 . 2-(methylthio)-5,6-dihydropyrido[1',2':1,2]imidazo[4,5-h]quinazoline C14H12N4S 相似度:62.5% Chemical & Pharmaceutical Bulletin 2001 49 1061-1065 Synthesis and in Vitro Cytotoxic Evaluation of New Derivatives of Pyrido[1,2-a]benzimidazolic Ring System: The Pyrido[1',2':1,2]imidazo[4,5-h]quinazolines Marianne DUPUY, Frederic PINGUET, Olivier CHAVIGNON, Jean-Michel CHEZAL, Jean-Claude TEULADE, Jean-Pierre CHAPAT, Yves BLACHE Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 20 . compound 3a C18H22N2O5 相似度:60% Tetrahedron Letters 2003 44 1511-1513 An efficient synthesis of 6-hydroxymelatonin, a human metabolite of melatonin Omar Karam, Fabien Zunino, Vincent Chagnaut, Marie Paule Jouannetaud, Jean Claude Jacquesy Structure 13C NMR Structure & 13C NMR 碳譜模擬圖 |
2樓2015-02-16 21:33:39
梅春
金蟲 (正式寫手)
- 應(yīng)助: 242 (大學(xué)生)
- 金幣: 1940.6
- 散金: 48
- 紅花: 3
- 帖子: 465
- 在線: 121.1小時
- 蟲號: 1536801
- 注冊: 2011-12-14
- 性別: MM
- 專業(yè): 天然藥物化學(xué)
【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
liudan_1988: 金幣+10, ★★★很有幫助, 再次感謝，可以做個朋友么，我網(wǎng)號997604328 2015-02-19 11:01:35
liudan_1988: 金幣+10, ★★★很有幫助, 再次感謝，可以做個朋友么，我網(wǎng)號997604328 2015-02-19 11:01:35
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