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yuanchunma

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[求助] 大俠，微譜求助已有1人參與

C譜數(shù)據(jù)如下：
55.3, 56.1, 107.0, 112.9, 115.1, 120.5, 122.0, 123.5, 140.3, 147.3, 147.5, 151.1, 167.2

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moonlightshadow

1樓 2015-02-28 10:02:46

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感謝參與，應(yīng)助指數(shù) +1
yuanchunma: 金幣+30, ★★★★★最佳答案 2015-02-28 11:31:15

1 .    6,7-dimethoxy-4-hydroxy-1-naphthoic acid
C13H12O5    相似度:100%
Journal of Asian Natural Products Research       2009       11       289-293
Two new compounds from Helichrysum arenarium (L.)
Yu-Wei Zhang, Wu-Xing Sun, Xian Li, Chun-Chao Zhao, Da-Li Meng and Ning Li
Structure    13C NMR Structure & 13C NMR    碳譜模擬圖

2 .    sinapic acid 5-hydroxymethylfurfural ester
C17H16O7    相似度:85.7%
Journal of Asian Natural Products Research       2007       9       557-561
Sinapic acid derivatives from the seeds of Raphanus nussatirus L
LI-XIN DUAN, BAO-MIN FENG, FANG CHEN, JING-YANG LIU, FAN LI,YONG-QI WANG and YUE-HU PEI
Structure    13C NMR Structure & 13C NMR    碳譜模擬圖

3 .    dennettine
C11H10O4    相似度:76.9%
Chemical & Pharmaceutical Bulletin       2002       50(12)       1613-1615
Chromone and Phenanthrene Alkaloids from Dennettia tripetala
Javier LÓPEZ-MARTÍN,Edet M. ANAM, Herminio BOIRA,María Jesús SANZ, and María Amparo BLÁZQUEZ
Structure    13C NMR Structure & 13C NMR    碳譜模擬圖

4 .    sinapine
   相似度:76.9%
Phytochemistry       1983       22       219-222
Sinapine-O-β-D-glucopyranoside in seeds of Alliaria officinalis
Lone Melchior Larsen, Ole Olsen, Annette Plöger, Hilmer Sørensen
Structure    13C NMR Structure & 13C NMR    碳譜模擬圖

5 .    3,4-dimethoxycinnamic acid
   相似度:76.9%
Chinese Traditional and Herbal Drugs       2014       45       631-634
Chemical constituents from seeds of Helianthus annuus
FEI Yong-he, CHEN Zhong, LI Xiao-ran, XU Qiong-ming, YANG Shi-lin
Structure    13C NMR Structure & 13C NMR    碳譜模擬圖

6 .    8-methoxy-3-methyl-9H-pyrido[2,3-b]indole
C13H12N2O    相似度:76.9%
Tetrahedron       2014       70       5550-5557
Rapid access to diverse α-carbolines through sequential transition metal catalyzed amination and direct C–H arylation
Masahiro Mineno, Misayo Sera, Tsuyoshi Ueda, Masahiro Mizuno, Mitsuhisa Yamano, Hideya Mizufune, Atsuhiko Zanka
Structure    13C NMR Structure & 13C NMR    碳譜模擬圖

7 .    crenatidine (1-ehtyl-4,8-dimethoxy-β-carboline)
   相似度:73.3%
Chemical & Pharmaceutical Bulletin       1985       33       3847-3851
Studies on the Alkaloids from Picrasma quassioides BENNET. V. Structures of Picrasidines L, M, and P
TAICHI OHMOTO and KAZUO KOIKE
Structure    13C NMR Structure & 13C NMR    碳譜模擬圖

8 .    compound 18
   相似度:73.3%
Organic Magnetic Resonance       1984       22       459-463
Calculation of 13C NMR chemical shifts for aromatic carbons in polyalkylated benzenes
O. Sudmeijer, A. E. Wilson and G. R. Hays
Structure    13C NMR Structure & 13C NMR    碳譜模擬圖

9 .    compound 18
   相似度:73.3%
Organic Magnetic Resonance       1984       22       471-473
A 13C NMR study of β-carboline alkaloids
Kazuo Koike, Yohko Sakamoto and Taichi Ohmoto
Structure    13C NMR Structure & 13C NMR    碳譜模擬圖

10 .    2-(1H-benzoimidazol-2-yl)-6-methoxy-phenol
C14H12N2O2    相似度:71.4%
Journal of Heterocyclic Chemistry       2004       41       359-365
Synthesis and fluorescent properties of 2-(1H-benzimidazol-2-yl)-phenol derivatives
Jie Ouyang,Chenguang Ouyang,Yuki Fujii,Yoshiharu Nakano,Takuji Shoda and Tetsuo Nagano
Structure    13C NMR Structure & 13C NMR    碳譜模擬圖

11 .    (E)-6-(furan-2-ylmethylene)-5,6-dihydro-8H-benzo[4,5]imidazo[1,2-a]pyrimidin-7-one
C15H11N3O2    相似度:71.4%
Journal of Heterocyclic Chemistry       2010       47       373-378
Efficient synthesis of benzimidazo[1,2-a]pyrimidinone derivatives via catalyst-free reactions of Baylis–Hillman acetates, alcohols, and amines with 2-aminobenzimidazole
Yan Wang, Zahid Shafiq, Li Liu, Dong Wang and Yong-Jun Chen
Structure    13C NMR Structure & 13C NMR    碳譜模擬圖

12 .    1-[2-(2-bromo-4,5-dimethoxyphenyl)-2-oxoethyl]-4-trifluoromethylpyridinium bromide
C16H13BrF3NO3    相似度:71.4%
European Journal of Organic Chemistry       2011                619-628
Radical Intramolecular Arylation of Pyridinium Salts: A Straightforward Entry to 7-Hydroxypyrido[2,1-a]isoquinolinylium Salts
Rafael R. Castillo, Carolina Burgos, Juan J. Vaquero and Julio Alvarez-Builla
Structure    13C NMR Structure & 13C NMR    碳譜模擬圖

13 .    2-((3,4-dimethoxybenzyl)thio)benzo[d]thiazole
C16H15N1O2S2    相似度:71.4%
Tetrahedron       2013       69       1166-1174
Acidic-functionalized ionic liquid as an efficient, green, and metal-free catalyst for benzylation of sulfur, nitrogen, and carbon nucleophiles to benzylic alcohols
Xue-Qiang Chu, Ran Jiang, Yi Fang, Zheng-Yang Gu, Hua Meng, Shun-Yi Wang, Shun-Jun Ji
Structure    13C NMR Structure & 13C NMR    碳譜模擬圖

14 .    3,4-dimethoxy-N-(pyridin-2-yl)benzamide
C14H14N2O3    相似度:71.4%
Tetrahedron       2013       69       6431-6435
Copper-catalyzed dehydrogenative reaction: synthesis of amide from aldehydes and aminopyridine
Sizhuo Yang, Hao Yan, Xiaoyu Ren, Xiaokang Shi, Jian Li, Yuling Wang, Guosheng Huang
Structure    13C NMR Structure & 13C NMR    碳譜模擬圖

15 .    ortho-dimethoxydiphenylique
C14H14O3    相似度:71.4%
Canadian Journal of Chemistry       1994       72       1218-1224
Solid state and solution stereochemistry of crown ethers and models. ortho-Dimethoxydiphenyl ether and related dibenzo-15-crown-5 and tetrabenzo-30-crown-10 ethers as studied by X-ray crystallography and 1H and 13C NMR spectroscopy
G. W. Buchanan, A. Rodrigue, K. Bourque, A. C. Chiverton, I. R. Castleden, S. Fortier
Structure    13C NMR Structure & 13C NMR    碳譜模擬圖

16 .    tert-butyl (2E)-3-[2-(hydroxymethyl)-4,5-dimethoxyphenyl]acrylate
   相似度:71.4%
Tetrahedron       2013       69       10098-10107
Sequential one-pot method for oxy-Michael addition, Heck coupling, and degradation followed by condensation: facile synthesis of 2-benzoxepin-3(1H)-ones
A. Gopi Krishna Reddy, J. Krishna, G. Satyanarayana
Structure    13C NMR Structure & 13C NMR    碳譜模擬圖

17 .    compound 14
C28H22Cl2N6O3S2    相似度:71.4%
Chinese Chemical Letters       2014       25       589-592
Design of novel bis-benzimidazole derivatives as DNA minor groove binding agents
Xiu-Jun Wang, Ming-Li Yang, Lan-Ping Zhang, Tong Yao, Cheng Chen, Lian-Gang Mao, Yin Wang, Jie Wu
Structure    13C NMR Structure & 13C NMR    碳譜模擬圖

18 .    1-methoxy-4,7-dihydroxyxanthone
C14H10O5    相似度:71.4%
Magnetic Resonance in Chemistry       2012       50       642-645
Xanthones from the stems of Cratoxylum cochinchinense
Yinghui Duan, Yi Dai, Liuyuan Chen, Mingli Liu, Yaolan Li and Xinsheng Yao
Structure    13C NMR Structure & 13C NMR    碳譜模擬圖

19 .    N-trans-Sinapoylmethoxytyramine
C20H23NO6    相似度:70.5%
Journal of Natural Medicines       2009       63       331-334
A new amide from the leaves and twigs of Litsea auriculata
Hitoshi Tanaka, Saya Yatsuhashi, Tadashi Yasuda, Masaru Sato and Eiji Sakai, et al.
Structure    13C NMR Structure & 13C NMR    碳譜模擬圖

20 .    ombuina
   相似度:70.5%
Química Nova       2013       36       675-679
FLAVONOIDES E TERPENOIDES DE Croton muscicarpa (Euphorbiaceae)
Milena B. Barreto, Clêrton L. Gomes, João Vito B. de Freitas, Francisco das Chagas L. Pinto, Edilberto R. Silveira e Nilce, V. Gramosa*, Daniela S. Carneiro Torres
Structure    13C NMR Structure & 13C NMR    碳譜模擬圖

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