Works matching IS 0018019X AND DT 2011 AND VI 94 AND IP 4

Results: 19

Ophiobolin Sesterterpenoids and Pyrrolidine Alkaloids from the Sponge-Derived Fungus Aspergillus ustus.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 4, p. 623, doi. 10.1002/hlca.201000283

By:

Hong-Bing Liu;
Edrada-Ebel, RuAngelie;
Ebel, Rainer;
Yao Wang;
Schulz, Barbara;
Draeger, Siegfried;
Müller, Werner E. G.;
Wray, Victor;
Wen-Han Lin;
Proksch, Peter

Publication type:

Article

Two Unusual Xanthones from the Bark of Garcinia xanthochymus.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 4, p. 662, doi. 10.1002/hlca.201000287

By:

Yu Chen;
Hua Fan;
Guang-Zhong Yang;
Yan Jiang;
Fang-Fang Zhong;
Hong-Wu He

Publication type:

Article

Oligonucleotide Analogues with Integrated Bases and Backbone. Part 27.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 4, p. 545, doi. 10.1002/hlca.201000451

By:

Herdeis, Lorenz;
Bernet, Bruno;
Augustine, Anu;
Kälin, Roland E.;
Brändli, André W.;
Vasella, Andrea

Publication type:

Article

Triethylamine-Catalyzed Efficient Synthesis of Oxathiolanes Containing a Highly Polarized Carbon-Carbon Double Bond from Reaction of Malononitrile, Carbon Disulfide (CS.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 4, p. 639, doi. 10.1002/hlca.201000231

By:

Yavari, Issa;
Ghazanfarpour-Darjani, Majid;
Solgi, Yazdan;
Ahmadian, Salomeh

Publication type:

Article

neo-Clerodane Diterpenoids from the Aerial Part of Scutellaria barbata.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 4, p. 643, doi. 10.1002/hlca.201000271

By:

Hanna Lee;
Sang Hee Shim

Publication type:

Article

Dammarane Triterpenes from Gardenia aubryi.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 4, p. 656, doi. 10.1002/hlca.201000286

By:

Grougnet, Raphaël;
Magiatis, Prokopios;
Mitaku, Sofia;
Skaltsounis, Alexios-Leandros;
Cabalion, Pierre;
Tillequin, François;
Michel, Sylvie

Publication type:

Article

New Anthraquinone and Iridoid Glycosides from the Stems of Hedyotis hedyotidea.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 4, p. 675, doi. 10.1002/hlca.201000270

By:

Xiao-Ping Hu;
Shu-Wei Zhang;
Shan-Shan Liu;
Li-Jiang Xuan

Publication type:

Article

Two Unusual Phenolic Substances and One New Xanthone from Hypericum sampsonii.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 4, p. 686, doi. 10.1002/hlca.201000281

By:

Wen-Bo Xin;
Gui-Lin Jin;
Zhu-Jun Mao;
Lu-Ping Qin

Publication type:

Article

Three New Triterpenoid Saponins from Ardisia crenata.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 4, p. 693, doi. 10.1002/hlca.201000285

By:

Dai-Lin Liu;
Nai-Li Wang;
Xue Zhang;
Xin-Sheng Yao

Publication type:

Article

Syntheses of Prekinamycin and a Tetracyclic Quinone from Common Synthetic Intermediates.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 4, p. 578, doi. 10.1002/hlca.201000296

By:

Kimura, Shingo;
Kobayashi, Satoshi;
Kumamoto, Takuya;
Akagi, Aki;
Sato, Naomi;
Ishikawa, Tsutomu

Publication type:

Article

Two Glycosides and Other Constituents from Anemone tomentosa Roots.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 4, p. 711, doi. 10.1002/hlca.201000278

By:

Hao-Bin Hu;
Xu-Dong Zheng;
Ji-Hua Zhu;
Xiao-Wei Zhang

Publication type:

Article

Secondary Metabolites from Magnolia kachirachirai.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 4, p. 703, doi. 10.1002/hlca.201000289

By:

Hsun-Shuo Chang;
Ming-Jen Cheng;
Ih-Sheng Chen

Publication type:

Article

A Concise Route to Valacyclovir Hydrochloride.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 4, p. 592, doi. 10.1002/hlca.201000303

By:

Vetukuri, Prasada Raju V. N. K. V.;
Vedantham, Ravindra;
Mathad, Vijayavitthal Thippannachar;
Padi, Pratap Reddy;
Ramasamy, Vijaya Anand

Publication type:

Article

Contents: HCA 4/2011.

Published in:

2011

By:

Herdeis, L.;
Bernet, B.;
Augustine, A.;
Kälin, R. E.;
Brändli, A. W.;
Vasella, A.

Publication type:

Table of Contents

Silica Nanoparticles as a Highly Efficient Catalyst for the One-Pot Synthesis of 2-Hydroxyacetamide Derivatives from Isocyanides and Electron-Poor Aromatic Aldehydes.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 4, p. 611, doi. 10.1002/hlca.201000280

By:

Ramazani, Ali;
Mahyari, Amir;
Lashgari, Hamed;
Ślepokura, Katarzyna;
Lis, Tadeusz

Publication type:

Article

An Efficient Stereoselective Approach for the Synthesis of (+)-(4 S,5 S)-Muricatacin.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 4, p. 669, doi. 10.1002/hlca.201000291

By:

Srinivas, Chiguru;
Pavan Kumar, Chebolu Naga Sesha Sai;
Raju, Bhimapaka China;
Rao, Vaidya Jayathirtha

Publication type:

Article

Three New Cycloartane (=9,19-Cyclolanostane) Glycosides from Cimicifuga foetida.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 4, p. 632, doi. 10.1002/hlca.201000226

By:

Da-Shan Li;
Yin Nian;
Yun Sun;
Ming-Hua Qiu

Publication type:

Article

Efficient Synthesis of a Styryl Analogue of (2 S,3 R,4 E)- N.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 4, p. 650, doi. 10.1002/hlca.201000277

By:

Kumar, Gulshan;
Kaur, Sukhbir;
Singh, Vasundhara

Publication type:

Article

Influence of Variation of a Side Chain on the Folding Equilibrium of a β-Peptide.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 4, p. 597, doi. 10.1002/hlca.201100003

By:

Zhixiong Lin;
Hodel, Florian H.;
Van Gunsteren, Wilfred F.

Publication type:

Article