Volume 95; Issue 2

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Helvetica Chimica Acta
Volume 95; Issue 2

Helvetica Chimica Acta

Volume 95; Issue 2

1

A New Diterpenoid Alkaloid from the Roots of a White-Flowering Aconitum orientale Sample

Ali H. Meriçli, Nil Çağal-Yurdusever, Hasan Özçelik, Josef Zapp, Alexandra K. Kiemer

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 145 KB

english, 2012

2

Stereoselective Total Synthesis of Stagonolide C

Jhillu S. Yadav, Nimmakayala Mallikarjuna Reddy, N. Venkateswar Rao, Md. Ataur Rahman, Attaluri R. Prasad

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 199 KB

english, 2012

3

Trinuclear Non-Heme Iron Complexes Based on 4-Substituted 2,6-Diacylpyridine Ligands as Catalysts in Aerobic Allylic Oxidations

Volker Rabe, Wolfgang Frey, Angelika Baro, Sabine Laschat

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 261 KB

english, 2012

4

Design and Synthesis of Some Novel 2,3,4,5-Tetrahydro-1H-pyrido[4,3-b]indoles as Potential c-Met Inhibitors

Lianbao Ye, Yuanxin Tian, Zhonghuang Li, Jiajie Zhang, Shuguang Wu

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 182 KB

english, 2012

5

Isocyanide-Based Three-Component Synthesis of Highly Substituted 1,6-Dihydro-6,6-dimethylpyrazine-2,3-dicarbonitrile, 3,4-Dihydrobenzo[g]quinoxalin-2-amine, and 3,4-Dihydro-3,3-dimethyl-quinoxalin-2-amine Derivatives

Ahmad Shaabani, Fatemeh Hajishaabanha, Hamid Mofakham, Mojtaba Mahyari, Bagher Lali

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 236 KB

english, 2012

6

Three New ent-Kaurane Diterpenoids from Siegesbeckia pubescens

Jia Liu, Lin Feng, Hai-Dao Li, Qing-Li Dong, Rong Chen

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 185 KB

english, 2012

7

Three New Bisabolocurcumin Ethers from the Rhizomes of Curcuma longa L.

Yun-Chuan Xiao, Jun Lei, Miao Liu, Min Yu, Jian Ran, Jing Xie, Wei Li, Jing Huang

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 171 KB

english, 2012

8

Yalongenes A and B, Two New Cembranoids with Cytoprotective Effects from the Hainan Soft Coral Sarcophyton trocheliophorumMarenzeller

Li-Gong Yao, Hai-Yan Zhang, Lin-Fu Liang, Xian-Jun Guo, Shui-Chun Mao, Yue-Wei Guo

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 172 KB

english, 2012

9

Identification of Three New Flavonoids from the Peels of Citrus unshiu

Hyun Ji Shin, Joo-Won Nam, Ui Joong Yoon, Ah-Reum Han, Eun-Kyoung Seo

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 174 KB

english, 2012

10

Two New Pentacyclic Triterpenoids from Centella asiatica

Xiao-Xiang Weng, Jing Zhang, Wen Gao, Liang Cheng, Yan Shao, De-Yun Kong

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 185 KB

english, 2012

11

Four New Cuparene-Type Sesquiterpenes from Flammulina velutipes

Ya-Qi Wang, Li Bao, Xiao-Li Yang, Huan-Qin Dai, Hui Guo, Xin-Sheng Yao, Li-Xin Zhang, Hong-Wei Liu

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 178 KB

english, 2012

12

One-Pot Synthesis of 4-Substituted 3,4-Dihydro-3-methoxyisocoumarins via Carboxylation of α-Substituted 2-Lithio-β-methoxystyrenes with Carbon Dioxide

Kazuhiro Kobayashi, Toshiyuki Nagaoka, Yuu Shirai, Wataru Miyatani, Yuki Yokoi, Hisatoshi Konishi

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 177 KB

english, 2012

13

Synthesis of Some C2-Symmetric Bidentate Ligands and Their Complexes Derived from Feist's Acid

Abdullah M. A. Al-Majid, Zeid A. Al-Othman, Mohammad Shahidul Islam

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 215 KB

english, 2012

14

Lignans from Phryma leptostachya L.

Chunmei Chen, Hucheng Zhu, De Zhao, Jun Deng

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 166 KB

english, 2012

15

Highly Acetylated Lanostane-Type Triterpenoids from Coprinus cinereus 120

Yuan-Zhen Liu, Yao-Yao Li, Yi-Fei Sun, Zhong-Hui Zheng, Si-Yang Song, Wen-Jin Su, Yue-Mao Shen

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 148 KB

english, 2012

16

One-Pot Synthesis of 4-(2,3-Dihydro-2-hydroxy-1,3-dioxo-1H-inden-2-yl)-Substituted 1-Aryl-1H-pyrazole-3-carboxylates via a Tandem Three-Component Reaction

Abdolali Alizadeh, Ameneh Zarei, Atieh Rezvanian

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 191 KB

english, 2012

17

Efficient One-Pot Synthesis of Alkyl 2-(Dialkylamino)-4-phenylthiazole-5-carboxylates and Single-Crystal X-Ray Structure of Methyl 2-(Diisopropylamino)-4-phenylthiazole-5-carboxylate

Ali Souldozi, Ali Ramazani, Ali Reza Dadrass, Katarzyna Ślepokura, Tadeusz Lis

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 339 KB

english, 2012

18

Triterpenoids from Melia toosendan

Shi-Hui Dong, Xiu-Feng He, Lei Dong, Yan Wu, Jian-Min Yue

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 553 KB

english, 2012

19

Five New Tetranortriterpenoids from the Seeds of Toona ciliata

Si-Yuan Jiang, Jie-Qing Liu, Jian-Jun Xia, Yu-Xin Yan, Ming-Hua Qiu

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 172 KB

english, 2012

20

Highly Conjugated Ergostane-Type Steroids and Aranotin-Type Diketopiperazines from the Fungus Aspergillus terreus BCC 4651

Rachada Haritakun, Pranee Rachtawee, Somjit Komwijit, Sutichai Nithithanasilp, Masahiko Isaka

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 168 KB

english, 2012

21

New Benzofuranylpropanoids from the Roots of Codonopsis lanceolata

Qiu-Fen Hu, Xue-Sen Li, Hai-Tao Huang, Huai-Xue Mu, Pen-Fei Tu, Gan-Peng Li

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 148 KB

english, 2012

22

A Functionalized Spiro[chlorin-porphyrin]-Type ‘Dimer’ Dizinc Complex from Rapid [4+2] Self-cycloaddition of a Conjugated [β,β′-Bis(methylene)porphyrinato]zinc

Srinivas Banala, Paul Sintic, Bernhard Kräutler

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 322 KB

english, 2012

23

Contents: HCA 2/2012

Journal:

Helvetica Chimica Acta

Year:

2012

Language:

english

File:

PDF, 279 KB

english, 2012