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zhanghc521

铁杆木虫 (正式写手)

[求助] 求助微谱数据库

有微谱数据库的同学,帮忙查一下
溶剂:DMSO
CNMR:19.3,75.50,112.0,119.3,132.0,142.5,146.3,165.4,169.4,174.6.
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nkx1979

木虫 (正式写手)

【答案】应助回帖

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感谢参与,应助指数 +1
zhanghc521: 金币+10, ★★★很有帮助 2013-04-20 21:03:59
1 .     pyranonigrin A
C10H9NO5     相似度:100%
Journal of Natural Products          2004          67          1532-1543
New Natural Products from the Sponge-Derived Fungus Aspergillus niger
J. Hiort, K. Maksimenka, M. Reichert, S. Perovi-Ottstadt, W. H. Lin, V. Wray, K. Steube,K. Schaumann, H. Weber, P. Proksch, R. Ebel, W. E. G. Mller, and G. Bringmann
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------

2 .     Pyranonigrin-A
    相似度:100%
Bioscience, Biotechnology, and Biochemistry          2007          71          2515-2521
Isolation of the Antioxidant Pyranonigrin-A from Rice Mold Starters Used in the Manufacturing Process of Fermented Foods
Yoshiaki MIYAKE, Chihiro ITO, Masataka ITOIGAWA and Toshihiko OSAWA
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------

3 .     pyranonigrin A
C10H9NO5     相似度:70%
Journal of Natural Products          2007          70          1180-1187
Reassessing the Structure of Pyranonigrin
Gerhard Schlingmann,Tohru Taniguchi, Haiyin He, Ramunas Bigelis, Hui Y. Yang, Frank E. Koehn, Guy T. Carter, and Nina Berova
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------

4 .     3-O-ethylpyranonigrin A
    相似度:58.3%
Journal of Natural Products          2007          70          1180-1187
Reassessing the Structure of Pyranonigrin
Gerhard Schlingmann,Tohru Taniguchi, Haiyin He, Ramunas Bigelis, Hui Y. Yang, Frank E. Koehn, Guy T. Carter, and Nina Berova
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------

5 .     5-methoxycarbonyl-6-methyl-4-(4-cyanophenyl)-3.4-dihy-dropyrimidin-2(1H)-thione
C14H13N3O2S     相似度:58.3%
Journal of Heterocyclic Chemistry          2010          47          136-146
The development of an ecofriendly procedure for alkaline metal (II) sulfate promoted synthesis of N,N'-dimethyl substituted (unsubstituted)-4-aryl-3,4-dihydropyrimidones (thiones) and corresponding bis-analogues in aqueous medium: Evaluation by green chem
Chhanda Mukhopadhyay and Arup Datta
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------

6 .     compound 4q
    相似度:58.3%
Heterocycles          2011          83          2067-2077
One-Pot Synthesis of Dihydropyrimidiones via Environmentally Friendly Enzyme-Catalyzed Biginelli Reaction
Wanmei Li, Guobin Zhou, Pengfei Zhang,* Yifeng Lai, and Shifu Xu
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------

7 .     4-(4-methoxy-6-oxo-3,6-dihydro-2H-pyran-2-yl)benzonitrile
C13H11NO3     相似度:54.5%
Journal of the Brazilian Chemical Society          2009          20          1687-1697
Synthesis of Novel Kavain-like Derivatives and Evaluation of their Cytotoxic Activity
Patricia de A. Amaral, Julien Petrignet, Nicolas Gouault, Taciane Agustini, Françoise Lohézic-Ledévéhat, Alexandre Cariou, René Grée, Vera L. Eifler-Lima and Michèle David
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------

8 .     2-(α-N-Benzoylaminoethyl)benzimidazole
C16H15N3O     相似度:54.5%
Journal of Heterocyclic Chemistry          2012          49          1108-1113
Synthesis of Chiral Benzimidazoles as Acylating Agents for Kinetic Resolution of Racemic α-Amino Esters
Hao Xu, Hua Tian, Liangyu Zheng, Qingwen Liu, Li Wang and Suoqin Zhang
Structure      13C NMR   碳谱模拟图

--------------------------------------------------------------------------------
天道酬勤
2楼2013-04-20 07:08:57
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