Works matching IS 0018019X AND DT 2007 AND VI 90 AND IP 7

Results: 21

Contents: HCA 7/2007.

Published in:: Helvetica Chimica Acta, 2007, v. 90, n. 7, p. NA, doi. 10.1002/hlca.200790147
Publication type:: Article

A New and Efficient Synthesis of the HMG-CoA Reductase Inhibitor Pitavastatin.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 7, p. 1447, doi. 10.1002/hlca.200790146

By:

Murat Acemoglu;
Andre Brodbeck;
Angel Garcia;
Dominique Grimler;
Marc Hassel;
Bernhard Riss;
Robert Schreiber

Publication type:

Article

Macrocycles Incorporating an Endocyclic But Non-Sterically-Hindering Chelate: Synthesis and Structural Studies.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 7, p. 1439, doi. 10.1002/hlca.200790145

By:

Fabien Durola;
Jean-Pierre Sauvage;
Oliver 4;S. Wenger

Publication type:

Article

Practical Enzymatic Desymmetrization of 2-(Ethoxycarbonyl)propane-1,3-diyl Dihexanoate and Model Cyclization for the A–D Ring System of Lysergic Acid.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 7, p. 1420, doi. 10.1002/hlca.200790144

By:

Sachiho Miyata;
Takuya Kumamoto;
Tsutomu Ishikawa

Publication type:

Article

Cytotoxic Withaphysalins from Physalis minima.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 7, p. 1406, doi. 10.1002/hlca.200790143

By:

Lei Ma;
Xian-Wen Gan;
Qing-Ping He;
Hai-Yun Bai;
Mohammad Arfan;
Feng-Chang Lou;
Li-Hong Hu

Publication type:

Article

Four New Schisanartane-Type Nortriterpenoids from Schisandra propinqua var. propinqua.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 7, p. 1399, doi. 10.1002/hlca.200790142

By:

Chun Lei;
Sheng-Xiong Huang;
Ji-Jun Chen;
Jian-Xin Pu;
Li-Mei Li;
Wei-Lie Xiao;
Jin-Ping Liu;
Li-Bin Yang;
Han-Dong Sun

Publication type:

Article

Four New Briarane Diterpenoids from the Gorgonian Coral Junceella fragilis.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 7, p. 1391, doi. 10.1002/hlca.200790141

By:

Ya-Ching Shen;
Yu-Hui Chen;
Tsong-Long Hwang;
Jih-Hwa Guh;
Ashraf 4;Taha Khalil

Publication type:

Article

A Novel Atisane Diterpenoid from Spiraea japonica var. acuta.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 7, p. 1386, doi. 10.1002/hlca.200790140

By:

Hai-Yang Liu;
Suo Gao;
Ying-Tong Di;
Chang-Xiang Chen;
Yang Lü;
Li Zhang;
Qi-Tai Zheng;
Xiao-Jiang Hao

Publication type:

Article

Synthesis of Some Novel Thioxanthenone-Fused Azacrown Ethers, and Their Use as New Catalysts in the Efficient, Mild, and Regioselective Conversion of Epoxides to β-Hydroxy Thiocyanates with Ammonium Thiocyanate.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 7, p. 1373, doi. 10.1002/hlca.200790139

By:

Hashem Sharghi;
Alireza 4;Salimi Beni;
Reza Khalifeh

Publication type:

Article

An Efficient Synthesis of a Potential (−)-Reserpine Intermediate from (−)-Shikimic Acid of the Chiral Pool.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 7, p. 1366, doi. 10.1002/hlca.200790138

By:

Jian Huang;
Fen-Er Chen

Publication type:

Article

Two Novel Nortriterpenoids from Gomphostemma parviflorum.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 7, p. 1360, doi. 10.1002/hlca.200790137

By:

Qiong Wang;
Shi-De Luo;
Peng Ju;
Yi-Fen Wang

Publication type:

Article

Further Daphniphyllum Alkaloids from the Leaves of Daphniphyllum macropodumMiq.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 7, p. 1353, doi. 10.1002/hlca.200790136

By:

Zhen-Yu Li;
Ping Chen;
Hong-Gui Xu;
Shu-Ying Peng;
Yi-Ming Yang;
Zhong-Zhen Zhao;
Yue-Wei Guo

Publication type:

Article

Noble-Gas Complexes: Theoretical Investigation of Multicenter Polynuclear Species.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 7, p. 1335, doi. 10.1002/hlca.200790135

By:

Stefano Borocci;
Nicoletta Bronzolino;
Felice Grandinetti

Publication type:

Article

Perchloric Acid–Silica (HClO4⋅SiO2)-Catalyzed Synthesis of 14-Alkyl- or 14-Aryl-14H-dibenzo[a,j]xanthenes and N-[(2-Hydroxynaphthalen-1-yl)methyl]amidesPart 4;143 in the series, ‘Studies on Novel Synthetic Methodologies’.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 7, p. 1330, doi. 10.1002/hlca.200790134

By:

Biswanath Das;
D. 4;Nandan Kumar;
Keetha Laxminarayana;
B. Ravikanth

Publication type:

Article

Tasumatrols P – T, Five New Taxoids from Taxus sumatrana.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 7, p. 1319, doi. 10.1002/hlca.200790133

By:

Ya-Ching Shen;
Yun-Sheng Lin;
Shaw-Man Hsu;
Ashraf 4;Taha Khalil;
Shih-Sheng Wang;
Ching-Te Chien;
Yao-Haur Kuo;
Chang-Hung Chou

Publication type:

Article

Cimicifine A: A Novel Triterpene Alkaloid from the Rhizomes of Cimicifuga foetidaPart of the Ph.D. thesis of L.-R. 4;S., June, 2005 (http://www.kib.ac.cn/KIBEnglish/soft/95.htm).

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 7, p. 1313, doi. 10.1002/hlca.200790132

By:

Li-Rong Sun;
Jian Yan;
Lu Lu;
Sheng-Ji Pei;
Zhong-Rong Li;
Lin Zhou;
Xian-Min Zhang;
Ming-Hua Qiu

Publication type:

Article

Sesquiterpenoids from Ligularia dentata.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 7, p. 1302, doi. 10.1002/hlca.200790131

By:

Hitomi Baba;
Yasunori Yaoita;
Masao Kikuchi

Publication type:

Article

Iridoid Glycosides from Hedyotis corymbosa.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 7, p. 1296, doi. 10.1002/hlca.200790130

By:

Wei Jiang;
Li-Sha Kuang;
Ai-Jun Hou;
Min Qian;
Ji-Zong Li

Publication type:

Article

Diterpenoid and Phenolic Compounds from Juncus effusus L.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 7, p. 1289, doi. 10.1002/hlca.200790129

By:

Guang 4;Zhong Yang;
Hong 4;Xia Li;
Fa 4;Jun Song;
Yu Chen

Publication type:

Article

Reactions of Polycyclic Ketones with Dimethoxycarbene; a Convenient Route for a ‘One-Pot’ Preparation of Some α-Hydroxycarboxylic Acid Esters.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 7, p. 1279

By:

Jarosław Romański;
Grzegorz Mlostoń;
Heinz Heimgartner

Publication type:

Article

Synthesis of Nicotinamide Adenine Dinucleotide (NAD) Analogues with a Sugar Modified Nicotinamide Moiety.

Published in:

Helvetica Chimica Acta, 2007, v. 90, n. 7, p. 1266, doi. 10.1002/hlca.200790127

By:

Natasha Goulioukina;
Johny Wehbe;
Damien Marchand;
Roger Busson;
Eveline Lescrinier;
Dieter Heindl;
Piet Herdewijn

Publication type:

Article