Works matching IS 0018019X AND DT 2011 AND VI 94 AND IP 3

Results: 29

Synthesis of Dialkyl 2-(Alkylamino)-4,9-dihydro-9-oxocyclohepta[ b]pyran-3,4-dicarboxylates.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 371, doi. 10.1002/hlca.201000222

By:

Azizian, Javad;
Ramazani, Ali;
Haji, Mohammad

Publication type:

Article

Further Alkaloids from the Fruits of Daphniphyllum longeracemosum.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 397, doi. 10.1002/hlca.201000170

By:

Ting-Quan Yang;
Ying-Tong Di;
Hong-Ping He;
Qiang Zhang;
Yu Zhang;
Xiao-Jiang Hao

Publication type:

Article

New Eremophilenolides from Senecio dianthus.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 474, doi. 10.1002/hlca.201000237

By:

Yan-Hui Li;
Yan Zhou;
Gesang Suolang;
Ciren Bianba;
Li-Sheng Ding;
Hui Feng

Publication type:

Article

Kadsufolins A - D and Related Cytotoxic Lignans from Kadsura oblongifolia.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 519, doi. 10.1002/hlca.201000259

By:

Zehao Huang;
Yan Lu;
Yinan Liu;
Bastow, Kenneth F.;
Kuohsiung Lee;
Daofeng Chen

Publication type:

Article

Polyynes from Toona ciliata var. ciliata and Related Cytotoxic Activity.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 376, doi. 10.1002/hlca.201000149

By:

Jing Ning;
Ying-Tong Di;
Shi-Fei Li;
Zhao-Liang Geng;
Hong-Ping He;
Yue-Hu Wang;
Yuan-Yuan Wang;
Yan Li;
Shun-Lin Li;
Xiao-Jiang Hao

Publication type:

Article

Contents: HCA 3/2011.

Published in:: 2011
Publication type:: Table of Contents

Caragisides A - C, New Isoflavone Glucosides from Caragana conferta with Inhibition of Platelet Aggregation.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 438, doi. 10.1002/hlca.201000210

By:

Khan, Amna Nisar;
Fatima, Itrat;
Malik, Abdul;
Rasheed, Huma

Publication type:

Article

Two Antioxidant Alkaloids from Portulaca oleracea L.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 497, doi. 10.1002/hlca.201000250

By:

Dianyu Liu;
Tao Shen;
Lan Xiang

Publication type:

Article

Splendidins A - C, Three New Clerodane Diterpenoids from Salvia splendens.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 417, doi. 10.1002/hlca.201000203

By:

Zheng-Hong Pan;
Jin-Tang Cheng;
Juan He;
Yuan-Yuan Wang;
Li-Yan Peng;
Gang Xu;
Wei-Bang Sun;
Qin-Shi Zhao

Publication type:

Article

N-Bromosuccinimide (NBS): A Novel and Efficient Catalyst for the Synthesis of 14-Aryl-14 H-dibenzo[ a, j]xanthenes under Solvent-Free Conditions.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 429, doi. 10.1002/hlca.201000243

By:

Habibzadeh, Setareh;
Ghasemnejad, Hassan;
Faraji, Mohammad

Publication type:

Article

Chemical Constituents from Fruits and Stem Bark of Celtis australis L.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 464, doi. 10.1002/hlca.201000229

By:

Badoni, Ruchi;
Semwal, Deepak Kumar;
Rawat, Usha;
Rawat, Mohan Singh Maniyari

Publication type:

Article

Reactions of Verbenol Epoxide with Aromatic Aldehydes Containing Hydroxy or Methoxy Groups in the Presence of Montmorillonite Clay.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 502, doi. 10.1002/hlca.201000269

By:

Il'ina, Irina V.;
Volcho, Konstantin P.;
Mikhalchenko, Oksana S.;
Korchagina, Dina V.;
Salakhutdinov, Nariman F.

Publication type:

Article

Two New Cytotoxic Naphthoquinones from Didymocarpus hedyotideus.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 404, doi. 10.1002/hlca.201000199

By:

Xi-Bin Xiao;
Yue-Xing Lin;
Geng-Bo Xu;
Xu-Bo Gong;
Ying Gu;
Jie-Feng Tong;
Jing Yang

Publication type:

Article

Two New Abietane Diterpenoids from the Stems of Clerodendrum kaichianum P. S.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 539, doi. 10.1002/hlca.201000312

By:

Mingfeng Xu;
Lianqing Shen;
Kuiwu Wang;
Qizhen Du

Publication type:

Article

Synthesis of Flavin-Calix[4]arene Conjugate Derivatives.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 481, doi. 10.1002/hlca.201000260

By:

Sayin, Serkan;
Akkuş, Gülderen Uysal;
Cibulka, Radek;
Stibor, Ivan;
Yilmaz, Mustafa

Publication type:

Article

Terpenoids from the Chinese Liverwort Chiloscyphus polyanthus.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 534, doi. 10.1002/hlca.201000305

By:

Chun-Feng Xie;
Bin Sun;
Dong-Xiao Guo;
Jian Gao;
Jian-Bo Qu;
Hong-Xiang Lou

Publication type:

Article

Terpenes from Schisandra sphenanthera.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 491, doi. 10.1002/hlca.201000242

By:

Yan Jiang;
Guang-Zhong Yang;
Yu Chen;
Mao-Chuan Liao;
Xiang-Ming Liu;
Su Chen;
Lu Liu;
Xin-Xiang Lei

Publication type:

Article

One-Pot Synthesis of Pyrimidines via Cyclocondensation of β-Bromovinyl Aldehydes with Amidine Hydrochlorides.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 487, doi. 10.1002/hlca.201000264

By:

Shengjiao Yan;
Yajuan Tang;
Fuchao Yu;
Jun Lin

Publication type:

Article

On the Reactivity of (−)-( R)-Carvone and (−)-4a α,7 α,7a β-Nepetalactone: Synthesis of New Heterocycles.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 433, doi. 10.1002/hlca.201000246

By:

Mebtoul, Aziz El;
Rouani, Mohamed;
Chammache, Malika;
Bouidida, Houcine;
Ilidrissi, Abdelkader

Publication type:

Article

Dimorphamides A - C, New Polyphenolic Amides from Atriplex dimorphostagia.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 528, doi. 10.1002/hlca.201000297

By:

Karim, Aman;
Fatima, Itrat;
Hussain, Saghir;
Malik, Abdul

Publication type:

Article

Novel Four-Component Approach for the Synthesis of Polyfunctionalized 1,4-Dihydropyridines in Aqueous Media.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 382, doi. 10.1002/hlca.201000228

By:

Hadjebi, Melika;
Hashtroudi, Mehri S.;
Bijanzadeh, Hamid Reza;
Balalaie, Saeed

Publication type:

Article

Note: Helix or No Helix of β-Peptides Containing β.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 355, doi. 10.1002/hlca.201100023

By:

Jaun, Bernhard;
Seebach, Dieter;
Mathad, Raveendra I.

Publication type:

Article

Nucleotides. Part LXXIX.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 362, doi. 10.1002/hlca.201000403

By:

Hermann, Christoph;
Kvassiouk, Evgeny;
Pfleiderer, Wolfgang

Publication type:

Article

Synthesis of a Novel Series of 2,3-Disubstituted Quinazolin-4(3 H)-ones as a Product of a Nucleophilic Attack at C(2) of the Corresponding 4 H-3,1-Benzoxazin-4-one.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 389, doi. 10.1002/hlca.201000230

By:

El-Hashash, Mahr A.;
El-Badry, Yaser A.

Publication type:

Article

Efficient and Chemoselective Methods for the Synthesis of Some Isobenzofuran and Spiro[isobenzofuran-1,2′-pyrrole] Derivatives.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 410, doi. 10.1002/hlca.201000241

By:

Mohammadizadeh, Mohammad R.;
Firoozi, Neda;
Aradeh, R.

Publication type:

Article

Two New Alkaloids from the Aerial Part of Peganum nigellastrum.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 514, doi. 10.1002/hlca.201000252

By:

Fei Yang;
Rong Chen;
Lin Feng;
Hai-Dao Li;
Hua Zhang

Publication type:

Article

Two New Flavonoids from the Rhizomes of Abacopteris penangiana.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 446, doi. 10.1002/hlca.201000223

By:

Zhongxiang Zhao;
Jinlan Ruan;
Jing Jin;
Chenchen Zhu;
Yang Yu

Publication type:

Article

Mechanism of (Salen)manganese(III)-Catalyzed Oxidation of Aryl Phenyl Sulfides with Sodium Hypochlorite.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 453, doi. 10.1002/hlca.201000234

By:

Chellamani, Arunachalam;
Harikengaram, Sivalingam

Publication type:

Article

New Isoflavone C-Glycosides from Pueraria lobata.

Published in:

Helvetica Chimica Acta, 2011, v. 94, n. 3, p. 423, doi. 10.1002/hlca.201000205

By:

Guo-Hui Li;
Qing-Wen Zhang;
Lei Wang;
Xiao-Qi Zhang;
Wei-Cai Ye;
Yi-Tao Wang

Publication type:

Article