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331456351

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[求助] 387-H-2 C NMR 求助已有1人参与

13C NMR (151 MHz, CDCl3) δ12.28,29.94,49.38,56.79,109.58,112.54,121.67,128.44,135.27,141.00,159.99,161.23,179.51,190.87,203.94,

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1楼 2013-12-26 11:13:32

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wangkaibo123

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331456351: 金币+10, ★★★★★最佳答案 2014-01-09 20:35:19

查询模式：模糊查询
碳谱数据输入：
按从小到大顺序输入，数字间用英文半角逗号(,)分隔例如：
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2

溶剂选项：
匹配容差： (数字格式，可自行设定)
相似度： %(相似度>=50%)

查询结果：共查到15个化合物(查询结果仅供参考)
1 .    5-Hydroxy-2-methoxy-7-methyl-1,4-naphthoquinone
C12H10O4    相似度:53.3%
Phytochemistry       1995       40       1145-1148
Naphthoquinones of Drosera spathulata from in vitro cultures
Jaromir Budzianowski
Structure    13C NMR 碳谱模拟图
2 .    2-methoxystypandrone
相似度:53.3%
Phytochemistry       1993       32       1273-1277
Bianthrones from Senna longiracemosa
Gizachew Alemayehu, Berhanu Abegaz, Gunther Snatzke, Helmut Duddeck
Structure    13C NMR 碳谱模拟图
3 .    isoliquiritigenin 2'-methyl ether
相似度:53.3%
Phytochemistry       1988       27       1835-1841
Flavonoid and other constituents of Bauhinia manca
Hans Achenbach,Markus Stöcker,Manuel A. Constenla
Structure    13C NMR 碳谱模拟图
4 .    8-Bromo-6-methyl-3-(3',5'-dimethoxyphenyl)coumarin
C18H15BrO4    相似度:53.3%
Bioorganic & Medicinal Chemistry Letters       2010       20       5157-5160
New halogenated 3-phenylcoumarins as potent and selective MAO-B inhibitors
Maria João Matos, Dolores Viña, Patricia Janeiro, Fernanda Borges, Lourdes Santana, Eugenio Uriarte
Structure    13C NMR 碳谱模拟图
5 .    f13102A
C13H12O5    相似度:53.3%
The Journal of Antibiotics       2005       58       590-593
New Naphthoquinones, f13102A and B, from a Fungus Strain F-13102 FREE
Yuya Yoshimoto, Manabu Kawada, Hiroyuki Kumagai, Tetsuya Someno, Hiroyuki Inoue, Naoto Kawamura, Kunio Isshiki and Daishiro Ikeda
Structure    13C NMR 碳谱模拟图
6 .    6-ethyl-5-hydroxy-2,7-dimethoxy-1,4-naphthoquninone
相似度:53.3%
Bioorganic Chemistry       1981       10       399-411
6-Ethyl-5-hydroxy-2,7-dimethoxy-1,4-naphthoquinone from Hendersonula toruloidea: A biosynthetic study using 13C labels detected by nuclear magnetic resonance and 14C tracers
Ronald Bentley, W.J. Banach, A.Gavin McInnes, John A. Walter
Structure    13C NMR 碳谱模拟图
7 .    (E)-2-cyano-3-(5-(hydroxymethyl)furan-2-yl)-N-(4-methoxybenzyl)acrylamide
C17H16N2O4    相似度:53.3%
Bioorganic & Medicinal Chemistry       2013       21       333-347
Focused library development of 2-phenylacrylamides as broad spectrum cytotoxic agents
Mark Tarleton, Lauren Dyson, Jayne Gilbert, Jennette A. Sakoff, Adam McCluskey
Structure    13C NMR 碳谱模拟图
8 .    8-Methoxy-3,3a-dihydrocyclopentachromen-9(2H)-one
C13H12O3    相似度:53.3%
Organic & Biomolecular Chemistry       2012       10       5385-5394
Antituberculosis agent diaportheone B: synthesis, absolute configuration assignment, and anti-TB activity of its analogues
Pandrangi Siva Swaroop, Gajanan N. Raut, Rajesh G. Gonnade, Priyanka Verma, Rajesh S. Gokhale and D. Srinivasa Reddy
Structure    13C NMR 碳谱模拟图
9 .    2-(3-Methoxy-4-methyl-phenyl)-3-(2-iodo-4-benzoxypheny1)-(E)-propentic ester
相似度:52.9%
Chemical Research in Chinese Universities       2008       24       445-448
Synthesis of 3-Benzyloxy-6-methyl-7-methoxyphenanthrene-9-carboxaldehyde with Utilize Intramolecular Heck Reaction as the Key Step
SONG Yan-ling, ZHAI Xin, SUN Zhi-feng, KIM Sang-hee and GONG Ping
Structure    13C NMR 碳谱模拟图
10 .    japonin D
C16H12O4    相似度:50%
Helvetica Chimica Acta       2007       Vol. 90       318
Nonalkaloid Constituents from Stemona japonica
Xin-Zhou Yang, Li-Gen Lin, Chun-Ping Tang, Yong-Qiang Liu, and Yang Ye
Structure    13C NMR 碳谱模拟图
11 .    1-Methyl-3-[2'-(2'-methoxyphenyl)ethyl]-lH,3H-quinazoline-2,4-dione
相似度:50%
Molecules       2004       9       609-616
Syntheses of Quinazoline-2, 4-dione Alkaloids and Analogues from Mexican Zanthoxylum Species
I. A. Rivero, K. Espinoza and R. Somanathan
Structure    13C NMR 碳谱模拟图
12 .    7-(N,N-Dimethylaminopropyloxy)-1-methyl-β-carboline
C17H21N3O    相似度:50%
Bioorganic & Medicinal Chemistry       2011       19       134-144
Synthesis and evaluation of β-carboline derivatives as potential monoamine oxidase inhibitors
J. Reniers, S. Robert, R. Frederick, B. Masereel, S. Vincent, J. Wouters
Structure    13C NMR 碳谱模拟图
13 .    Methyl trans-1,2,3,3a,4,5,10,10a-octahydropyrrolo[3,4-b]-carbazole-10a-carboxylate
C16H18N2O2    相似度:50%
Zeitschrift für Naturforschung B       2011       66       1209-1218
Investigations into the Regioselectivity of Fischer Indole and Friedländer Quinoline Syntheses with Octahydroisobenzofuran and Octahydroisoindole Derivatives
M. Bender and J. Christoffers
Structure    13C NMR 碳谱模拟图
14 .    flemichapparin
相似度:50%
Organic Magnetic Resonance       1982       18       241-242
Carbon-13 spectral studies of some chalcones and flavanones
Amarendra Patra, Alok K. Mitra, Anjan Bhattacharyya and N. Adityachaudhury
Structure    13C NMR 碳谱模拟图
15 .    Palmarumycin CP2
C20H14O4    相似度:50%
European Journal of Organic Chemistry       1994       1994       1093-1097
Biologically Active Metabolites from Fungi, 4. Palmarumycins CP1–CP4 from Coniothyrium palmarum: Isolation, Structure Elucidation, and Biological Activity
Karsten Krohn, Andreas Michel, Ulrich Flörke, Hans-Jürgen Aust, Siegfried Draeger and Barbara Schulz
Structure    13C NMR 碳谱模拟图

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