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小木蟲論壇-學術科研互動平臺 » 生物醫(yī)藥區(qū) » 藥學 » 天然藥物化學 » 求助微譜數據，謝謝
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楊大松至尊木蟲 (文壇精英)
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[求助]
求助微譜數據，謝謝
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碳譜數據如下： 17.8,26.0,30.7,52.4,60.6,94.5,117.9,126.8,128.6,132.3,135.5,173.1,179.8,197.9 辛苦各位了，非常感謝。 |
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楊大松
至尊木蟲 (文壇精英)
- 應助: 243 (大學生)
- 金幣: 23878.3
- 散金: 3
- 紅花: 46
- 帖子: 10466
- 在線: 831.8小時
- 蟲號: 1190374
- 注冊: 2011-01-15
- 專業(yè): 化學生物學與生物有機化學
2樓2012-08-28 21:16:34
火箭穿屁屁
木蟲 (正式寫手)
地球球長
- 應助: 197 (高中生)
- 金幣: 3684.8
- 紅花: 8
- 帖子: 529
- 在線: 194.4小時
- 蟲號: 407719
- 注冊: 2007-06-20
- 性別: GG
- 專業(yè): 天然藥物化學
【答案】應助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感謝參與，應助指數 +1
豆哥: 金幣+4, 謝謝參與 2012-08-29 09:39:33
楊大松: 金幣+14, ★★★★★最佳答案 2012-08-29 14:01:43
感謝參與，應助指數 +1
豆哥: 金幣+4, 謝謝參與 2012-08-29 09:39:33
楊大松: 金幣+14, ★★★★★最佳答案 2012-08-29 14:01:43
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查詢結果：共查到98個化合物(查詢結果僅供參考) -------------------------------------------------------------------------------- 1 . ethyl 2-(4-methylphenyl)cyclopropylacetate C14H18O2 相似度:64.2% Indian Journal of Chemistry 2005 44B 1054-1057 Novel synthesis of substituted cyclopropane acetic acid ethyl esters from cyclopropyl alkyl ketones Nongkhlaw,Rishan Lang; Nongrum,Ridaphun; Nongkynrih,Irona; Vattakunnel,Felix Mathew; Myrboh,Bekington Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 2 . 3,3-diisopentenyl-N-methyl-2,4-quinoldione C20H25NO2 相似度:60% Magnetic Resonance in Chmesitry 2005 43 180-183 Total assignment of 1H and 13C NMR spectra of the alkaloid 3, 3-diisopentenyl-N-methyl-2, 4-quinoldione and novel reaction derivatives F. M. Nunes, B. A. Barros-Filho, M. C. F. de Oliveira, J. Mafezoli, M. Andrade-Neto, M. C. de Mattos, E. R. Silveira and J. R. Pirani Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 3 . 1-(1-Benzyl-2-methyl-5-phenyl-1H-pyrrol-3-yl)ethanone C20H19NO 相似度:57.1% Helvetica Chimica Acta 2009 92 2118-2124 Multicomponent Approach Towards the Synthesis of Substituted Pyrroles under Supramolecular Catalysis Using β-Cyclodextrin as a Catalyst in Water Under Neutral Conditions Sabbavarapu Narayana Murthy, Bandaru Madhav, Akkiligunta Vijay Kumar, Kakulapati Rama Rao, Yadavalli Venkata Durga Nageswar Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 4 . (2R,4S)-3-benzoyl-2-isopropyl-4-methyloxazolidin-5-one C14H17NO3 相似度:57.1% Heterocycles 2005 65 59-75 3-Benzoyl-2-isopropyl-4-alkyloxazolidin-5-ones as Efficient and Inexpensive Sources of Enantiopure α,α-Dialkyl α-Amino Acids and α,β-Dialkyl α,β-Diaminopropionic Acids Susana Rojas-Lima,* Omar Téllez-Zenteno, Heraclio López-Ruiz, Lizeth Loubet-González, and Alejandro Alvarez-Hernandez Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 5 . 5,5-dimethyl-2-trifluoroacetyl-3-phenylaminocyclohex-2-en-1-one C16H16F3NO2 相似度:57.1% Russian Journal of Organic Chemistry 2009 45 993-1001 Reaction of 2-perfluoroalkanoylcyclohexane-1,3-diones and 3-chloro-2-perfluoroalkanoylcyclohex-2-ene-1-ones with amines T. S. Khlebnikova, V. G. Isakova and F. A. Lakhvich Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 6 . fuzanin G C14H19NO4 相似度:57.1% The Journal of Antibiotics 2010 63 385-388 Isolation of new fuzanins, carbamate-containing natural products, from Kitasatospora sp. IFM10917 Kazuya Maekawa, Kazufumi Toume and Masami Ishibashi Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 7 . pinolinone C15H19NO3 相似度:53.3% Journal of Natural Products 2000 63 1344-1348 Constituents of Boronia pinnata1 Chihiro Ito, Masataka Itoigawa,Takashi Otsuka, Harukuni Tokuda, Hoyoku Nishino, and Hiroshi Furukawa Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 8 . dihydroplicatin B C15H20O3 相似度:53.3% Journal of Natural Products 1999 62 102-106 Structure-Antimutagenic Activity Relationship Study of Plicatin B1, 2 Sanjay R. Menon, Vishal K. Patel, Lester A. Mitscher, Peter Shih, Segaran P. Pillai, and Delbert M. Shankel Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 9 . lapachenol 相似度:53.3% Natural Product Research 2007 21 529-550 Quinones from plants of northeastern Brazil: structural diversity, chemical transformations, NMR data and biological activities Telma L. G. Lemos; Francisco J. Q. Monte; Allana Kellen L. Santos; Aluisio M. Fonseca; Hélcio S. Santos; Mailcar F. Oliveira; Sonia M. O. Costa; Otilia D. L. Pessoa; Raimundo Braz-Filho Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 10 . 1-[2-(Carboxy)-4-(tert-butyldiphenylsilyloxy)butyl]uracil C25H29N2O5Si 相似度:53.3% Bioorganic & Medicinal Chemistry 2011 19 2378-2391 β-Branched acyclic nucleoside analogues as inhibitors of Plasmodium falciparum dUTPase Beatriz Baragaña, Orla McCarthy, Paula Sánchez, Cristina Bosch-Navarrete, Marcel Kaiser, Reto Brun,Jean L. Whittingham, Shirley M. Roberts, Xiao-Xiong Zhou, Keith S. Wilson, Nils Gunnar Johansson,Dolores González-Pacanowska, Ian H. Gilbert Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 11 . (2R,4S)-3-benzoyl-4-isobutyl-2-isopropyloxazolidin-5-one C17H23NO3 相似度:53.3% Heterocycles 2005 65 59-75 3-Benzoyl-2-isopropyl-4-alkyloxazolidin-5-ones as Efficient and Inexpensive Sources of Enantiopure α,α-Dialkyl α-Amino Acids and α,β-Dialkyl α,β-Diaminopropionic Acids Susana Rojas-Lima,* Omar Téllez-Zenteno, Heraclio López-Ruiz, Lizeth Loubet-González, and Alejandro Alvarez-Hernandez Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 12 . (2S,4S)-3-benzoyl-4-sec-butyl-2-isopropyloxazolidin-5-one C17H23NO3 相似度:53.3% Heterocycles 2005 65 59-75 3-Benzoyl-2-isopropyl-4-alkyloxazolidin-5-ones as Efficient and Inexpensive Sources of Enantiopure α,α-Dialkyl α-Amino Acids and α,β-Dialkyl α,β-Diaminopropionic Acids Susana Rojas-Lima,* Omar Téllez-Zenteno, Heraclio López-Ruiz, Lizeth Loubet-González, and Alejandro Alvarez-Hernandez Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 13 . Isocatalpanol 相似度:53.3% Magnetic Resonance in Chmesitry 2005 43 582-584 Total assignments of 1H and 13C NMR spectra of isocatalpanol and a derivative of tecomaquinone Allana Kellen L. Santos, Jõao Carlos Assunção, Aluisio M. Fonseca, Otilia D. L. Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 14 . compound 8 C18H17N3O2 相似度:53.3% Tetrahedron Letters 2003 44 4227-4230 A diastereoselective synthesis of the tetrahydropyridazinone core of 2-oxo-1,6-diazobicyclo[4.3.0]nonane-9-carboxylate-based peptidomimetics starting from (S)-phenylalanine James Gardiner, Andrew D. Abell Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 15 . compound 8b 相似度:53.3% Bulletin of the Chemical Society of Japan 1989 62 880-887 Isolation of Four 2,3,5,6,11,11b-Hexahydro-3-oxo-1H-indolizino[8,7-b]indole-5-carboxylic Acids from Clerodendron Trichotomum Thunb and Properties of Their Derivatives Hajime Irikawa, Yasuhiro Toyoda, Hiroaki Kumagai, Yasuaki Okumura Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 16 . 4-[(Z)-Dec-3-ene-1,5-diynyl]acetophenone C18H18O 相似度:50% Helvetica Chimica Acta 2002 Vol. 85 2564 Cytotoxicities and Topoisomerase I Inhibitory Activities of 2-[2-(2-Alkynylphenyl)ethynyl]benzonitriles,1-Aryldec-3-en e-1,5-diynes, and Related Bis(enediynyl)arene Compounds Chi-Fong Lina), Wen-Der Lua), Pei-Chen Hsieha), Yao-Haur Kuob), Huey-Fen Chiuc), Chyi-Jia Wangd),and Ming-Jung Wu Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 17 . ethyl 4-hydroxy-3-(3'-methyl-2'-butenyl)benzoate C14H18O3 相似度:50% Journal of Natural Products 1997 60 282-284 Methyl 4-Hydroxy-3-(3'-methyl-2'-butenyl)benzoate, Major Insecticidal Principle from Piper guanacastensis Rogelio Pereda-Miranda Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 18 . methyl 4-hydroxy-3-(3-methyl-2-butenyl)-benzoate 相似度:50% Planta Medica 1993 59 546-551 Five New Prenylated p-Hydroxybenzoic Acid Derivatives with Antimicrobial and Molluscicidal Activity from Piper aduncum Leaves J Orjala,C.A.J. Erdel,neier, A.D. Wright,T. Rali, and O. Sticher Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 19 . compound 14 C12H15NO3 相似度:50% Chemical & Pharmaceutical Bulletin 1987 35 2646-2655 Highly Regioselective Synthesis of Trisubstituted Pyrrolidines by 1, 3-Cycloaddition NOBUYUKI IMAI and KAZUO ACHIWA Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 20 . 1-(2-Methyl-5-phenyl-1H-pyrrol-3-yl)ethanone C13H13NO 相似度:50% Helvetica Chimica Acta 2009 92 2118-2124 Multicomponent Approach Towards the Synthesis of Substituted Pyrroles under Supramolecular Catalysis Using β-Cyclodextrin as a Catalyst in Water Under Neutral Conditions Sabbavarapu Narayana Murthy, Bandaru Madhav, Akkiligunta Vijay Kumar, Kakulapati Rama Rao, Yadavalli Venkata Durga Nageswar Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 21 . 1-[1-(3-Methoxybenzyl)-2-methyl-5-phenyl-1H-pyrrol-3-yl]ethanone C21H21NO2 相似度:50% Helvetica Chimica Acta 2009 92 2118-2124 Multicomponent Approach Towards the Synthesis of Substituted Pyrroles under Supramolecular Catalysis Using β-Cyclodextrin as a Catalyst in Water Under Neutral Conditions Sabbavarapu Narayana Murthy, Bandaru Madhav, Akkiligunta Vijay Kumar, Kakulapati Rama Rao, Yadavalli Venkata Durga Nageswar Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 22 . 1-[1-(3-Bromobenzyl)-2-methyl-5-phenyl-1H-pyrrol-3-yl]ethanone C20H18BrNO 相似度:50% Helvetica Chimica Acta 2009 92 2118-2124 Multicomponent Approach Towards the Synthesis of Substituted Pyrroles under Supramolecular Catalysis Using β-Cyclodextrin as a Catalyst in Water Under Neutral Conditions Sabbavarapu Narayana Murthy, Bandaru Madhav, Akkiligunta Vijay Kumar, Kakulapati Rama Rao, Yadavalli Venkata Durga Nageswar Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 23 . 1-[4-(2-Hydroxyethyl)piperazine-1-sulfonyl]-L-proline benzyl ester C18H28N3O5S 相似度:50% Molecules 2007 12 1125-1135 Synthesis of Sulfonamides and Evaluation of Their Histone Deacetylase (HDAC) Activity Seikwan Oh, Hyung–In Moon, Il–Hong Son and Jae–Chul Jung Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 24 . Cuscutamine monomethyl ester C16H16N2O3 相似度:50% Phytochemistry 1994 37 1755-1757 An alkaloid and two lignans fromCuscuta chinensis Shoji Yahara, Haruyo Domoto, Chizuko Sugimura, Toshihiro Nohara, Yujiro Niiho, Yoshijiro Nakajima, Hiroshi Ito Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 25 . compound 11e 相似度:50% Bioorganic & Medicinal Chemistry Letters 2011 21 2476-2479 Discovery of non-peptide, small molecule antagonists of a9a10 nicotinic acetylcholine receptors as novel analgesics for the treatment of neuropathic and tonic inflammatory pain Guangrong Zheng, Zhenfa Zhang, Cheryl Dowell, Elzbieta Wala, Linda P. Dwoskin,Joseph R. Holtman, J. Michael McIntosh, Peter A. Crooks Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 26 . 三環(huán)己基錫2-[(1,2,4-三唑-1-基)甲基硫代]苯甲酸酯 C28H41N3O2SSn 相似度:50% Chemical Journal of Chinese Universities 2010 31 1162-1166 Synthesis and Bio logicalActivities of Organotin 2-[(1, 2, 4-Triazol-1-yl)methylthio] benzoates ZHANG Xiao Yan, YANG Guang, ZHANG Jun, ZENG Guang Tong, TANG Liang Fu Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 27 . 7-tert-Butyldimethylsilyloxy-5H-benzocycloheptene C17H24OSi 相似度:50% Bioorganic & Medicinal Chemistry 2011 19 1434-1449 Amino-benzosuberone: A novel warhead for selective inhibition of human aminopeptidase-N/CD13 Sébastien Albrecht, Mira Al-Lakkis-Wehbe, Alban Orsini, Albert Defoin, Patrick Pale,Emmanuel Salomon, Céline Tarnus, Jean-Marc Weibel Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 28 . 7-prenylindole C13H15Ν 相似度:50% Planta Medica 2011 77 1559-1561 Simple Indole Alkaloids from the Neotropical Rutaceous Tree Raputia simulans Konstantina Vougogiannopoulou, Nikolas Fokialakis, Nektarios Aligiannis, Charles Cantrell, Alexios-Leandros Skaltsounis Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 29 . 5-[(4-tert-Butoxycarbonylaminobutyryloxy)acetyl]-2-hydroxybenzoic acid methyl ester C19H25NO8 相似度:50% Canadian Journal of Chemistry 2011 89 364–384 p-Hydroxyphenacyl photoremovable protecting groups — Robust photochemistry despite substituent diversity Richard S. Givens, Kenneth Stensrud, Peter G. Conrad II, Abraham L. Yousef, Chamani Perera, Sanjeewa N. Senadheera, Dominik Heger, and Jakob Wirz Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 30 . Compound 2red-l C32H34N4O6 相似度:50% Chemistry – An Asian Journal 2011 6 3206-3213 Hydrogen-Bonding-Induced Chirality Organization and Stabilization of Redox Species of Polyaniline-Unit Molecules by Introduction of Amino Acid Pendant Groups Toshiyuki Moriuchi, Satoshi D. Ohmura, Kenji Morita, and Toshikazu Hirao Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 31 . compound 12 相似度:50% Organic letters 2002 4 1063-1066 Studies toward the Total Synthesis of Diterpene Antibiotic Guanacastepene A: Construction of the Hydroazulenic Core Goverdhan Mehta and Jayant D. Umarye Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 32 . methyl (± )-4-benzyl-2-oxo-3-cyclohexene-1-carboxylate C15H16O3 相似度:50% Journal of Heterocyclic Chemistry 2009 46 854-860 Divergent reactivity in tandem reduction–Michael ring closures of five-and six-membered cyclic enones Richard A. Bunce,Baskar Nammalwar and LeGrande M. Slaughter Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 33 . (2S)-methyl 3-methyl-2-{[(2-phenyl-1H-imidazol-4-yl)car-bonyl]amino}butanoate C16H19N3O3 相似度:50% Journal of Heterocyclic Chemistry 2008 45 1621-1627 Design and synthesis of optically active 2-phenylimidazolecarboxamides featuring amino acid motive Roman Sivek,Oldřich Pytela and Filip Bureš Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 34 . methyl (±)-(2R,3R)-2-methyl-1,2,3,4-tetrahydroquino-line-3-carboxylate C12H15NO2 相似度:50% Journal of Heterocyclic Chemistry 2007 44 1059-1064 (±)-2-alkyl-1,2,3,4-tetrahydroquinoline-3-carboxylic esters by a catalyst and pressure dependent tandem reduction-reductive amination reaction Richard A. Bunce,Takahiro Nago and Nathan Sonobe Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 35 . N'-(5-amino-3,4-dicyano-2H-pyrrol-2-ylidene)-2-(4-bromo-phenyl)acetohydrazide C14H9BrN6O 相似度:50% Journal of Heterocyclic Chemistry 2007 44 1171-1175 Reaction of 1-acylthiosemicarbazides with ethenetetracarbonitrile Alaa A. Hassan,Aboul-Fetouh E. Mourad and Ashraf H. Abou-Zied Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 36 . methyl 2-(7-Bromo-5,8-dihydro-5,8-dioxo-2-methylquinolin-6-yl)propenoate C14H10BrNO4 相似度:50% Journal of Heterocyclic Chemistry 2006 43 1533-1538 Alpha vinylation of haloquinoline-5,8-diones with methyl acrylate and methyl vinyl ketone under baylis-hillman reaction conditions Hyoung Seok Song,Young Seok Song and Kee-Jung Lee Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 37 . 1-cyclopropyl-3-methoxycarbonyl-4,9-dioxo-2,3,4,9-tetrahydro-1H-benzo[f]indole C17H15NO4 相似度:50% Journal of Heterocyclic Chemistry 2005 42 147-151 A simple synthesis of 4-chloro-5-hydroxy-1H-benzo[g]indoles Hyung-Woo Yi,Hyun In Cho and Kee-Jung Lee Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 38 . 2-(4-acetylphenylcarbamoyl)amino-2-(4-nitrophenyl)propanoicacid C18H17N3O6 相似度:50% Journal of Heterocyclic Chemistry 2005 42 899-906 Multinuclear NMR studies and ab initio structure calculations of hindered phencyclone diels-alder adducts from symmetrical cyclic dienophiles: Cyclohexene,vinylene carbonate,vinylene trithiocarbonate and two N-aryl maleimides Ronald Callahan,Orlando Ramirez III,Kerstin Rosmarion,Robert Rothchild and Kevin C. Bynum Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 39 . ethyltrans-3-amino-2-cyano-3-(tetrahydro-2-oxo-4-phenylfu-ran-3-yl)propenoate C16H16N2O4 相似度:50% Journal of Heterocyclic Chemistry 2004 41 505-508 Synthesis of α-alkylidene--butyrolactones via Ring-cleavage/recyclization of 2-Amino-4,5-dihydro-3-furancarboxamides Fumi Okabe,Yoshinobu Tagawa and Kenji Yamagata Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 40 . compound 3d 相似度:50% Journal of Heterocyclic Chemistry 2000 37 675-680 A convenient preparation of 1,3-disubstituted dihydro-2,4-(1H,3H)pyrimidinediones L. M. Deck and E. P. Papadopoulos Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 41 . (Z)-methyl-2-[(Z)-2-(2-benzoylhydrazono)-4-oxo-3-(propan-2-ylideneamino)-1,3-thiazolidin-5-ylidene]-acetate C16H16N4O4S 相似度:50% Journal of Heterocyclic Chemistry 2010 47 547-554 Synthesis of new 4-oxo-thiazolidine-5-ylidenes of antitumor and antioxidant activities Ashraf A. Aly, Alan B. Brown, Mohamed Abdel-Aziz, Gamal El-Din A. A. Abuo-Rahma, Mohamed F. Radwan, Mohamed Ramadan and Amira M. Gamal-Eldeen Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 42 . 1-((S)-1-(benzyloxy)but-3-en-2-yl)pyrrolidin-2-one C15H19NO2 相似度:50% Heterocycles 2008 76 1627-1632 Asymmetric Synthesis of the Antiepileptic Drug Levetiracetam Tatsushi Imahori, Keisuke Omoto, Yumi Hirose, and Hiroki Takahata Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 43 . methyl [2-(2-aminoethyl)phenyl]acetate C11H15NO2 相似度:50% Heterocycles 2007 72 497-516 Further Studies on a Samarium Diiodide-Promoted Reductive Carbon-Nitrogen Bond Cleavage Reaction: Synthesis of (+)-Aphanorphine Miho Katoh, Hiroshi Inoue, and Toshio Honda Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 44 . (2S,4S)-3-benzoyl-2-isopropyl-4-methyloxazolidin-5-one C14H17NO3 相似度:50% Heterocycles 2005 65 59-75 3-Benzoyl-2-isopropyl-4-alkyloxazolidin-5-ones as Efficient and Inexpensive Sources of Enantiopure α,α-Dialkyl α-Amino Acids and α,β-Dialkyl α,β-Diaminopropionic Acids Susana Rojas-Lima,* Omar Téllez-Zenteno, Heraclio López-Ruiz, Lizeth Loubet-González, and Alejandro Alvarez-Hernandez Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 45 . [(2R,4S)-3-benzoyl-2-isopropyl-4-methyl-5-oxo-oxazolidin-4-yl]acetic acid ethyl ester C18H23NO5 相似度:50% Heterocycles 2005 65 59-75 3-Benzoyl-2-isopropyl-4-alkyloxazolidin-5-ones as Efficient and Inexpensive Sources of Enantiopure α,α-Dialkyl α-Amino Acids and α,β-Dialkyl α,β-Diaminopropionic Acids Susana Rojas-Lima,* Omar Téllez-Zenteno, Heraclio López-Ruiz, Lizeth Loubet-González, and Alejandro Alvarez-Hernandez Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 46 . methyl (3S)-4-tert-butyldiphenylsiloxy-3-triethylsiloxybutanoate C26H39O3Si2 相似度:50% Heterocycles 2004 63 539-565 Synthetic Studies on Azaspiracid, a Novel Shellfish Poison: Attempts to Construct the ABCD Ring System Yuichi Ishikawa and Shigeru Nishiyama* Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 47 . rel-(3S,5R)-1-acetyl-5-[(1Z)-3-(trimethylsilanyl)propenyl]-3-vinylpyrrolidin-2-one C14H23NO2Si 相似度:50% Heterocycles 2003 59 573-585 Investigation of the Ring-opening Cross-Metathesis Reaction of 2-Azabicyclo[2.2.1]hept-5-en-3-one (ABH) with Allylsilanes Minoru Ishikura,* Makoto Saijo, and Ayako Hino Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 48 . rel-(3S,5R)-1-acetyl-5-[(1Z)-3-(triisopropylsilanyl)propenyl]-3-vinylpyrrolidin-2-one C20H35NO2Si 相似度:50% Heterocycles 2003 59 573-585 Investigation of the Ring-opening Cross-Metathesis Reaction of 2-Azabicyclo[2.2.1]hept-5-en-3-one (ABH) with Allylsilanes Minoru Ishikura,* Makoto Saijo, and Ayako Hino Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 49 . Compound 17 相似度:50% Bioorganic & Medicinal Chemistry Letters 2000 10 1755-1757 Diels–alder approach to tetralin-based constrained α-amino acid derivatives Sambasivarao Kotha, Thota Ganesh, Arun Kumar Ghosh Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 50 . Thioacetic acid, (S)-(2-benzoylamino-3-phenyl-propyl) ester C18H19NO2S 相似度:50% Bioorganic & Medicinal Chemistry Letters 2004 14 701-705 Inhibition of α-chymotrypsin with thiol-bearing substrate analogues in the presence of zinc ion Min Su Han, Dong Ju Oh, Dong H. Kim Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 51 . Compound 5 C14H8O3 相似度:50% Bioorganic & Medicinal Chemistry Letters 1998 8 2763-2768 Synthesis and cytotoxicity of acetyl-4H, 9H-naphtho[2,3-b]thiophene-4,9-diones Li-Jiau Huang, Sheng-Chu Kuo, Cherng-Yih Perng, Yu-Hua Chao, Tian-Shung Wu, Andrew T. McPhail, Anthony Mauger, Huey-Hwa Cheng, Kuo-Hsiung Lee Structure 13C NMR 碳譜模擬圖 -------------------------------------------------------------------------------- 52 . Dimethyl-(2R,3S)-4-(tert-butyldimethylsilyloxy)-3-N,N-(dibenzylamino)-2-hydroxybutyl-phosphonate C26H42O5NPSi 相似度:50% Molecules 2010 15 1291-1301 Synthesis of syn-γ-Amino-β-hydroxyphosphonates by Reduction of β-Ketophosphonates Derived from L-Proline and L-Serine Mario Ordóñez, Selene Lagunas-Rivera, Emanuel Hernández-Núñez and Victoria Labastida-Galván Structure 13C NMR 碳譜模擬圖 |
3樓2012-08-29 08:58:39
楊大松
至尊木蟲 (文壇精英)
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4樓2012-08-29 14:01:55
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