Works matching IS 0018019X AND DT 2008 AND VI 91 AND IP 3

Results: 19

Novel Bibenzyl Derivatives from the Tubers of Bletilla striata.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 3, p. 520, doi. 10.1002/hlca.200890056

By:

Jia-Quan Feng;
Ru-Jun Zhang;
Wei-Min Zhao

Publication type:

Article

An Oxidative Rearrangement of 6-Phenylbicyclo[3.2.0]heptan-6-ol to 1,1′-Biphenyl-Carbaldehydes: A Mechanistic Study.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 3, p. 559, doi. 10.1002/hlca.200890058

By:

Mustafa Ceylan;
Esra Fındık;
Hasan Seçen

Publication type:

Article

Synthesis and Conformational Analysis of Pentapeptides Containing Enantiomerically Pure 2,2-Disubstituted Glycines.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 3, p. 526, doi. 10.1002/hlca.200890057

By:

Kathrin 4;A. Brun;
Anthony Linden;
Heinz Heimgartner

Publication type:

Article

Macrorhynines A and B, Two Novel Norditerpenoid Alkaloids from Aconitum macrorhynchum.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 3, p. 569, doi. 10.1002/hlca.200890059

By:

Xiao-Dong Yang;
Shu Yang;
Jin Yang;
Jing-Feng Zhao;
Hong-Bin Zhang;
Liang Li

Publication type:

Article

Two New Polyoxygenated Triterpenoids from Actinidia valvata.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 3, p. 575, doi. 10.1002/hlca.200890060

By:

Hai-Liang Xin;
Xiao-Qiang Yue;
Yan-Feng Xu;
Ying-Chun Wu;
Ya-Ni Zhang;
Yong-Zi Wang;
Chang-Quan Ling

Publication type:

Article

Contents: HCA 3/2008.

Published in:: Helvetica Chimica Acta, 2008, v. 91, n. 3, p. NA, doi. 10.1002/hlca.200890061
Publication type:: Article

Cytotoxic Terpenoids from Turraea pubescens.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 3, p. 510, doi. 10.1002/hlca.200890055

By:

Xiao-Ning Wang;
Cheng-Qi Fan;
Sheng Yin;
Li-Ping Lin;
Jian Ding;
Jian-Min Yue

Publication type:

Article

On the Most Powerful Chemical Traps for Bis(methoxycarbonyl)carbene (=2-Methoxy-1-(methoxycarbonyl)-2-oxoethylidene).

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 3, p. 501

By:

Vladimir 4;V. Shevchenko;
Natalya 4;G. Zhegalova;
Andey 4;O. Borzenko;
Valerij 4;A. Nikolaev

Publication type:

Article

Three New Glycosides from the Stems of Miliusa balansae.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 3, p. 495, doi. 10.1002/hlca.200890053

By:

Yu Lei;
Li-Jun Wu;
Hai-Ming Shi;
Peng-Fei Tu

Publication type:

Article

New Oxygenated Lignans from Kadsura philippinensis.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 3, p. 483, doi. 10.1002/hlca.200890052

By:

Ya-Ching Shen;
Yu-Chi Lin;
Yuan-Bin Cheng;
Chia-Ju Chang;
Ting-Wei Lan;
Shorong-Shii Liou;
Ching-Te Chien;
Chia-Ching Liaw;
Ashraf 4;Taha Khalil

Publication type:

Article

Physicochemical Profiling of Sartans: A Detailed Study of Ionization Constants and Distribution Coefficients.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 3, p. 468, doi. 10.1002/hlca.200890051

By:

Paolo Tosco;
Barbara Rolando;
Roberta Fruttero;
Yveline Henchoz;
Sophie Martel;
Pierre-Alain Carrupt;
Alberto Gasco

Publication type:

Article

Noroleanane Triterpenoids from the Aerial Parts of Lantana camara.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 3, p. 460, doi. 10.1002/hlca.200890050

By:

Sabira Begum;
Syeda 4;Qamar Zehra;
Syed 4;Imran Hassan;
Bina 4;S. Siddiqui

Publication type:

Article

Unusual Nortriterpenoid Saponins from Stauntonia chinensis.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 3, p. 451, doi. 10.1002/hlca.200890049

By:

Hao Gao;
Zhao Wang;
Zhi-Hong Yao;
Ning Wu;
Hua-Jin Dong;
Jin Li;
Nai-Li Wang;
Wen-Cai Ye;
Xin-Sheng Yao

Publication type:

Article

Diels–Alder Additions, Ene Reactions, and Condensations of 4-(Acylamino)-5-nitrosopyrimidines – Synthesis of 8-Substituted Guanines and of 6-Substituted Pteridinones.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 3, p. 435, doi. 10.1002/hlca.200890048

By:

Thomas Steinlin;
Andrea Vasella

Publication type:

Article

New Sesquiterpene Formamides from the Marine Sponge Axinyssa sp.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 3, p. 426, doi. 10.1002/hlca.200890047

By:

Wen-Jian Lan;
Hong-Ping Wan;
Guo-Xi Li;
Hou-Jin Li;
Yun-Yun Chen;
Cheng-Zhu Liao;
Ji-Wen Cai

Publication type:

Article

Stability of 7,8-Dihydropterins in Air-Equilibrated Aqueous Solutions.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 3, p. 411

By:

M. 4;Laura Dántola;
Mariana Vignoni;
Alberto 4;L. Capparelli;
Carolina Lorente;
Andrés 4;H. Thomas

Publication type:

Article

Synthesis, DNA-Binding and Photocleavage Studies of the Ruthenium(II) Complexes [Ru(phen)2(ppd)]2+ and [Ru(phen)(ppd)2]2+ (ppd=Pteridino[6,7-f] [1,10]phenanthroline-11,13(10H,12H)-dione, phen=1,10-Phenanthroline).

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 3, p. 395, doi. 10.1002/hlca.200890045

By:

Feng Gao;
Hui Chao;
Yuan-Fang Wei;
Yi-Xian Yuan;
Bin Peng;
Xin Chen;
Kang-Cheng Zheng;
Liang-Nian Ji

Publication type:

Article

Insertion of Molecular Oxygen in Transition-Metal Hydride Bonds, Oxygen-Bond Activation, and Unimolecular Dissociation of Metal Hydroperoxide Intermediates. Short Communication.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 3, p. 379, doi. 10.1002/hlca.200890043

By:

Maria Schlangen;
Helmut Schwarz

Publication type:

Article

Photocycloaddition Reactions of 5,5-Dimethyl-3-(3-methylbut-3-en-1-ynyl)cyclohex-2-en-1-one.

Published in:

Helvetica Chimica Acta, 2008, v. 91, n. 3, p. 387, doi. 10.1002/hlca.200890044

By:

Inga Inhülsen;
Jürgen Kopf;
Paul Margaretha

Publication type:

Article