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shuibizai@新虫 (小有名气)
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[求助]
急急急！核磁C谱求助 已有1人参与
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丙酮溶解 13C谱化学位移由小到大：29.341,29.496,29.649,29.804,29.958,30.111,30.265,56.696,108.238,121.504,141.588,148.346,167.440,206.067 56.696,108.238,峰高较高，约是其它峰高的3倍左右 206.067,这个是溶剂丙酮羰基峰吧 |
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3楼2014-05-11 14:40:30
wangkaibo123
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【答案】应助回帖
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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143个化合物(查询结果仅供参考) 1 . 3-(4-decyl-1H-1,2,3-triazol-1yl)dihydrofuran-2(3H)-one C16H27N3O2 相似度:62.5% Bioorganic & Medicinal Chemistry 2012 20 4737-4743 Synthesis and evaluation of the quorum sensing inhibitory effect of substituted triazolyldihydrofuranones Gilles Brackman, Martijn Risseeuw, Shari Celen, Paul Cos, Louis Maes, Hans J. Nelis, Serge Van Calenbergh, Tom Coenye Structure 13C NMR 碳谱模拟图 2 . 2-(dec-9-en-1-yl)-1H-benzimidazole C17H24N2 相似度:57.1% Helvetica Chimica Acta 2011 94 1860-1874 Boric Acid-Catalyzed Direct Condensation of Carboxylic Acids with Benzene-1,2-diamine into Benzimidazoles Nenad Maraš and Marijan Kočevar Structure 13C NMR 碳谱模拟图 3 . 3-(4-octyl-1H-1,2,3-triazol-1yl)dihydrofuran-2(3H)-one C14H23N3O2 相似度:57.1% Bioorganic & Medicinal Chemistry 2012 20 4737-4743 Synthesis and evaluation of the quorum sensing inhibitory effect of substituted triazolyldihydrofuranones Gilles Brackman, Martijn Risseeuw, Shari Celen, Paul Cos, Louis Maes, Hans J. Nelis, Serge Van Calenbergh, Tom Coenye Structure 13C NMR 碳谱模拟图 4 . secolincomolide A C18H32O4 相似度:56.2% Planta Medica 2002 68 142-145 Cytotoxic Butanolides and Secobutanolides from the Stem Wood of Formosan Lindera communis Ian-Lih Tsai,Chao-Hui Hung ,Chang-Yih Duh,Ih-Sheng Chen Structure 13C NMR 碳谱模拟图 5 . isoinderanolide E methyl ester 相似度:56.2% Phytochemistry 1995 40 1175-1181 Linderanolides and isolinderanolides, ten butanolides from Lindera glauca Katsura Seki, Takayuki Sasaki, Satoshi Wano, Kazuo Haga, Ryohei Kaneko Structure 13C NMR 碳谱模拟图 6 . 4-Hexadecyl-N-(1,3,4-thiadiazol-2-yl)benzenesulfonamide C24H39N3O2S2 相似度:56.2% Bioorganic & Medicinal Chemistry 2011 19 2046-2054 Development of sulfonamide AKT PH domain inhibitors Ali Md. Ahad, Song Zuohe, Lei Du-Cuny, Sylvestor A. Moses, Li Li Zhou, Shuxing Zhang, Garth Powis,Emmanuelle J. Meuillet, Eugene A. Mash Structure 13C NMR 碳谱模拟图 7 . ethyl 2-methylenetridecanoate C16H30O2 相似度:56.2% European Journal of Organic Chemistry 2011 7097-7106 Asymmetric Synthesis of (+)-Tanikolide and the β-Methyl-Substituted Analogues of (+)-Tanikolide and (–)-Malyngolide Robert Doran, Lesley Duggan, Surrendra Singh, Colm D. Duffy and Patrick J. Guiry Structure 13C NMR 碳谱模拟图 8 . ethyl2-(4-dodecyl-1H-1,2,3-triazol-1-yl)acetate C18H33N3O2 相似度:56.2% Bioorganic & Medicinal Chemistry 2012 20 4727-4736 Synthesis and biological evaluation of new N-acyl-homoserine-lactone analogues, based on triazole and tetrazole scaffolds, acting as LuxR-dependent quorum sensing modulators Mohamad Sabbah, Fanny Fontaine, Lucie Grand, Mohamed Boukraa, Mohamed L. Efrit, Alain Doutheau, Laurent Soulère, Yves Queneau Structure 13C NMR 碳谱模拟图 9 . ethyl2-(1-dodecyl-1H-1,2,3-triazol-4-yl)acetate C18H33N3O2 相似度:56.2% Bioorganic & Medicinal Chemistry 2012 20 4727-4736 Synthesis and biological evaluation of new N-acyl-homoserine-lactone analogues, based on triazole and tetrazole scaffolds, acting as LuxR-dependent quorum sensing modulators Mohamad Sabbah, Fanny Fontaine, Lucie Grand, Mohamed Boukraa, Mohamed L. Efrit, Alain Doutheau, Laurent Soulère, Yves Queneau Structure 13C NMR 碳谱模拟图 10 . secoaggregatalactone A C17H30O4 相似度:55.5% Planta Medica 2007 73 1548-1553 Secoaggregatalactone-A from Lindera aggregata Induces Apoptosis in Human Hepatoma Hep G2 Cells Chien-Tsong Lin,Fang-Hua Chu,Shang-Tzen Chang,Pin-Ju Chueh,Yu-Chang Su,King-Tsuen Wu,Sheng-Yang Wang Structure 13C NMR 碳谱模拟图 11 . 反,反-2,4-N -异丁基十五碳二烯酰胺 相似度:55.5% Acta Botanica Sinica 1994 36 817-820 Amides from the Fruits of Phellodendron chinense Su Rong-hui, Kim Mujo, -N akajima Shuhei Takahashi Shozo and Liu Meng-ying Structure 13C NMR 碳谱模拟图 12 . 3-(4-dodecyl-1H-1,2,3-triazol-1yl)dihydrofuran-2(3H)-one C18H31N3O2 相似度:55.5% Bioorganic & Medicinal Chemistry 2012 20 4737-4743 Synthesis and evaluation of the quorum sensing inhibitory effect of substituted triazolyldihydrofuranones Gilles Brackman, Martijn Risseeuw, Shari Celen, Paul Cos, Louis Maes, Hans J. Nelis, Serge Van Calenbergh, Tom Coenye Structure 13C NMR 碳谱模拟图 13 . persealide C20H36O4 相似度:55.5% Pharmaceutical Biology 1996 34 70-72 Persealide: A Novel, Biologically Active Component from the Bark of Persea americana (Lauraceae) Ye Q., Gu Z-m., Zeng L., Zhao G-x., Chang C-j., McLaughlin J.L., Sastrodihardjo S. Structure 13C NMR 碳谱模拟图 14 . Ethyl (E)-14-methoxymethoxytetradec-2-enoate C18H34O4 相似度:55.5% Bioorganic & Medicinal Chemistry 2004 12 3203-3214 Structural requirements of dictyopyrones isolated from Dictyostelium spp. in the regulation of Dictyostelium development and in anti-leukemic activity Haruhisa Kikuchi, Kazunori Sasaki, Jun'ichi Sekiya, Yasuo Maeda, Aiko Amagai, Yuzuru Kubohara, Yoshiteru Oshima Structure 13C NMR 碳谱模拟图 15 . methyl 2-methylene-12-tridecenoate C15H26O2 相似度:53.3% Heterocycles 2008 76 1381-1399 Diastereoselective Nucleophilic Cyclopropanation of 1, 2-Diketones and α-Ketoimines with Bis(iodozincio)methane Kenichi Nomura, Keisuke Asano, Takuya Kurahashi, and Seijiro Matsubara Structure 13C NMR 碳谱模拟图 16 . Compound 8 C19H34NO3S 相似度:53.3% Bioorganic & Medicinal Chemistry Letters 2009 19 1726-1728 Synthesis and biological evaluation on novel analogs of 9-methylstreptimidone, an inhibitor of NF-κB Yuichi Ishikawa, Miyuki Tachibana, Chino Matsui, Rika Obata, Kazuo Umezawa, Shigeru Nishiyama Structure 13C NMR 碳谱模拟图 17 . ethyl2-(1-dodecyl-1H-tetrazol-5-yl)acetate C17H32N4O2 相似度:53.3% Bioorganic & Medicinal Chemistry 2012 20 4727-4736 Synthesis and biological evaluation of new N-acyl-homoserine-lactone analogues, based on triazole and tetrazole scaffolds, acting as LuxR-dependent quorum sensing modulators Mohamad Sabbah, Fanny Fontaine, Lucie Grand, Mohamed Boukraa, Mohamed L. Efrit, Alain Doutheau, Laurent Soulère, Yves Queneau Structure 13C NMR 碳谱模拟图 18 . methyl (2E)-2-(1-hydroxy-2-oxopropyl)eicos-2-enoate C24H44O4 相似度:52.9% Helvetica Chimica Acta 2002 Vol. 85 1909 Chemical and Cytotoxic Constituents from the Stem of Machilus zuihoensis Ming-Jen Chenga), Bolleddula Jayaprakasama), Tsutomu Ishikawab), Hiroko Sekic), Ian-Lih Tsaia),Jeh-Jeng Wangd), and Ih-Sheng Chen Structure 13C NMR 碳谱模拟图 19 . 4-Octadecyl-N-(1,3,4-thiadiazol-2-yl)benzenesulfonamide C26H43N3O2S2 相似度:52.9% Bioorganic & Medicinal Chemistry 2011 19 2046-2054 Development of sulfonamide AKT PH domain inhibitors Ali Md. Ahad, Song Zuohe, Lei Du-Cuny, Sylvestor A. Moses, Li Li Zhou, Shuxing Zhang, Garth Powis,Emmanuelle J. Meuillet, Eugene A. Mash Structure 13C NMR 碳谱模拟图 20 . 4,7-bis(4-dodecylthiophen-2-yl)-5,6-dinitrobenzo[c][1,2,5]thiadiazole 相似度:52.9% Bioorganic & Medicinal Chemistry 2013 21 7735-7741 A novel nitro-substituted benzothiadiazole as fluorescent probe for tumor cells under hypoxic condition Qian Jiang, Zhanyuan Zhang, Jiao Lu, Yan Huang, Zhiyun Lu, Yanfei Tan, Qing Jiang Structure 13C NMR 碳谱模拟图 |
2楼2014-05-11 13:54:28
wangkaibo123
荣誉版主 (职业作家)
kerry
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4楼2014-05-11 19:09:10
20